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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#165007#7181. Graph Cutsucup-team087#AC ✓171ms19336kbC++2019.2kb2023-09-05 15:22:362023-09-05 15:22:38

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  • [2023-09-05 15:22:38]
  • 评测
  • 测评结果：AC
  • 用时：171ms
  • 内存：19336kb
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  • [2023-09-05 15:22:36]
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answer

#line 1 "library/my_template.hpp"
#if defined(LOCAL)
#include <my_template_compiled.hpp>
#else
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using u32 = unsigned int;
using u64 = unsigned long long;
using i128 = __int128;
using u128 = unsigned __int128;
using f128 = __float128;

template <class T>
constexpr T infty = 0;
template <>
constexpr int infty<int> = 1'000'000'000;
template <>
constexpr ll infty<ll> = ll(infty<int>) * infty<int> * 2;
template <>
constexpr u32 infty<u32> = infty<int>;
template <>
constexpr u64 infty<u64> = infty<ll>;
template <>
constexpr i128 infty<i128> = i128(infty<ll>) * infty<ll>;
template <>
constexpr double infty<double> = infty<ll>;
template <>
constexpr long double infty<long double> = infty<ll>;

using pi = pair<ll, ll>;
using vi = vector<ll>;
template <class T>
using vc = vector<T>;
template <class T>
using vvc = vector<vc<T>>;
template <class T>
using vvvc = vector<vvc<T>>;
template <class T>
using vvvvc = vector<vvvc<T>>;
template <class T>
using vvvvvc = vector<vvvvc<T>>;
template <class T>
using pq = priority_queue<T>;
template <class T>
using pqg = priority_queue<T, vector<T>, greater<T>>;

#define vv(type, name, h, ...) \
  vector<vector<type>> name(h, vector<type>(__VA_ARGS__))
#define vvv(type, name, h, w, ...)   \
  vector<vector<vector<type>>> name( \
      h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))
#define vvvv(type, name, a, b, c, ...)       \
  vector<vector<vector<vector<type>>>> name( \
      a, vector<vector<vector<type>>>(       \
             b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))

// https://trap.jp/post/1224/
#define FOR1(a) for (ll _ = 0; _ < ll(a); ++_)
#define FOR2(i, a) for (ll i = 0; i < ll(a); ++i)
#define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i)
#define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c))
#define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i)
#define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i)
#define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i)
#define overload4(a, b, c, d, e, ...) e
#define overload3(a, b, c, d, ...) d
#define FOR(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__)
#define FOR_R(...) overload3(__VA_ARGS__, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__)

#define FOR_subset(t, s) \
  for (ll t = (s); t >= 0; t = (t == 0 ? -1 : (t - 1) & (s)))
#define all(x) x.begin(), x.end()
#define len(x) ll(x.size())
#define elif else if

#define eb emplace_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define se second

#define stoi stoll

int popcnt(int x) { return __builtin_popcount(x); }
int popcnt(u32 x) { return __builtin_popcount(x); }
int popcnt(ll x) { return __builtin_popcountll(x); }
int popcnt(u64 x) { return __builtin_popcountll(x); }
int popcnt_mod_2(int x) { return __builtin_parity(x); }
int popcnt_mod_2(u32 x) { return __builtin_parity(x); }
int popcnt_mod_2(ll x) { return __builtin_parityll(x); }
int popcnt_mod_2(u64 x) { return __builtin_parityll(x); }
// (0, 1, 2, 3, 4) -> (-1, 0, 1, 1, 2)
int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }
int topbit(u32 x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }
int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }
int topbit(u64 x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }
// (0, 1, 2, 3, 4) -> (-1, 0, 1, 0, 2)
int lowbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); }
int lowbit(u32 x) { return (x == 0 ? -1 : __builtin_ctz(x)); }
int lowbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }
int lowbit(u64 x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }

template <typename T, typename U>
T ceil(T x, U y) {
  return (x > 0 ? (x + y - 1) / y : x / y);
}
template <typename T, typename U>
T floor(T x, U y) {
  return (x > 0 ? x / y : (x - y + 1) / y);
}
template <typename T, typename U>
pair<T, T> divmod(T x, U y) {
  T q = floor(x, y);
  return {q, x - q * y};
}

template <typename T, typename U>
T SUM(const vector<U> &A) {
  T sum = 0;
  for (auto &&a: A) sum += a;
  return sum;
}

#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define LB(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define UB(c, x) distance((c).begin(), upper_bound(all(c), (x)))
#define UNIQUE(x) \
  sort(all(x)), x.erase(unique(all(x)), x.end()), x.shrink_to_fit()

template <typename T>
T POP(deque<T> &que) {
  T a = que.front();
  que.pop_front();
  return a;
}
template <typename T>
T POP(pq<T> &que) {
  T a = que.top();
  que.pop();
  return a;
}
template <typename T>
T POP(pqg<T> &que) {
  assert(!que.empty());
  T a = que.top();
  que.pop();
  return a;
}
template <typename T>
T POP(vc<T> &que) {
  assert(!que.empty());
  T a = que.back();
  que.pop_back();
  return a;
}

template <typename F>
ll binary_search(F check, ll ok, ll ng, bool check_ok = true) {
  if (check_ok) assert(check(ok));
  while (abs(ok - ng) > 1) {
    auto x = (ng + ok) / 2;
    tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x));
  }
  return ok;
}
template <typename F>
double binary_search_real(F check, double ok, double ng, int iter = 100) {
  FOR(iter) {
    double x = (ok + ng) / 2;
    tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x));
  }
  return (ok + ng) / 2;
}

template <class T, class S>
inline bool chmax(T &a, const S &b) {
  return (a < b ? a = b, 1 : 0);
}
template <class T, class S>
inline bool chmin(T &a, const S &b) {
  return (a > b ? a = b, 1 : 0);
}

// ? は -1
vc<int> s_to_vi(const string &S, char first_char) {
  vc<int> A(S.size());
  FOR(i, S.size()) { A[i] = (S[i] != '?' ? S[i] - first_char : -1); }
  return A;
}

template <typename T, typename U>
vector<T> cumsum(vector<U> &A, int off = 1) {
  int N = A.size();
  vector<T> B(N + 1);
  FOR(i, N) { B[i + 1] = B[i] + A[i]; }
  if (off == 0) B.erase(B.begin());
  return B;
}

// stable sort
template <typename T>
vector<int> argsort(const vector<T> &A) {
  vector<int> ids(len(A));
  iota(all(ids), 0);
  sort(all(ids),
       [&](int i, int j) { return (A[i] == A[j] ? i < j : A[i] < A[j]); });
  return ids;
}

// A[I[0]], A[I[1]], ...
template <typename T>
vc<T> rearrange(const vc<T> &A, const vc<int> &I) {
  vc<T> B(len(I));
  FOR(i, len(I)) B[i] = A[I[i]];
  return B;
}
#endif
#line 1 "library/other/io.hpp"
// based on yosupo's fastio
#include <unistd.h>

namespace fastio {
#define FASTIO
// クラスが read(), print() を持っているかを判定するメタ関数
struct has_write_impl {
  template <class T>
  static auto check(T &&x) -> decltype(x.write(), std::true_type{});

  template <class T>
  static auto check(...) -> std::false_type;
};

template <class T>
class has_write : public decltype(has_write_impl::check<T>(std::declval<T>())) {
};

struct has_read_impl {
  template <class T>
  static auto check(T &&x) -> decltype(x.read(), std::true_type{});

  template <class T>
  static auto check(...) -> std::false_type;
};

template <class T>
class has_read : public decltype(has_read_impl::check<T>(std::declval<T>())) {};

struct Scanner {
  FILE *fp;
  char line[(1 << 15) + 1];
  size_t st = 0, ed = 0;
  void reread() {
    memmove(line, line + st, ed - st);
    ed -= st;
    st = 0;
    ed += fread(line + ed, 1, (1 << 15) - ed, fp);
    line[ed] = '\0';
  }
  bool succ() {
    while (true) {
      if (st == ed) {
        reread();
        if (st == ed) return false;
      }
      while (st != ed && isspace(line[st])) st++;
      if (st != ed) break;
    }
    if (ed - st <= 50) {
      bool sep = false;
      for (size_t i = st; i < ed; i++) {
        if (isspace(line[i])) {
          sep = true;
          break;
        }
      }
      if (!sep) reread();
    }
    return true;
  }
  template <class T, enable_if_t<is_same<T, string>::value, int> = 0>
  bool read_single(T &ref) {
    if (!succ()) return false;
    while (true) {
      size_t sz = 0;
      while (st + sz < ed && !isspace(line[st + sz])) sz++;
      ref.append(line + st, sz);
      st += sz;
      if (!sz || st != ed) break;
      reread();
    }
    return true;
  }
  template <class T, enable_if_t<is_integral<T>::value, int> = 0>
  bool read_single(T &ref) {
    if (!succ()) return false;
    bool neg = false;
    if (line[st] == '-') {
      neg = true;
      st++;
    }
    ref = T(0);
    while (isdigit(line[st])) { ref = 10 * ref + (line[st++] & 0xf); }
    if (neg) ref = -ref;
    return true;
  }
  template <typename T,
            typename enable_if<has_read<T>::value>::type * = nullptr>
  inline bool read_single(T &x) {
    x.read();
    return true;
  }
  bool read_single(double &ref) {
    string s;
    if (!read_single(s)) return false;
    ref = std::stod(s);
    return true;
  }
  bool read_single(char &ref) {
    string s;
    if (!read_single(s) || s.size() != 1) return false;
    ref = s[0];
    return true;
  }
  template <class T>
  bool read_single(vector<T> &ref) {
    for (auto &d: ref) {
      if (!read_single(d)) return false;
    }
    return true;
  }
  template <class T, class U>
  bool read_single(pair<T, U> &p) {
    return (read_single(p.first) && read_single(p.second));
  }
  template <size_t N = 0, typename T>
  void read_single_tuple(T &t) {
    if constexpr (N < std::tuple_size<T>::value) {
      auto &x = std::get<N>(t);
      read_single(x);
      read_single_tuple<N + 1>(t);
    }
  }
  template <class... T>
  bool read_single(tuple<T...> &tpl) {
    read_single_tuple(tpl);
    return true;
  }
  void read() {}
  template <class H, class... T>
  void read(H &h, T &... t) {
    bool f = read_single(h);
    assert(f);
    read(t...);
  }
  Scanner(FILE *fp) : fp(fp) {}
};

struct Printer {
  Printer(FILE *_fp) : fp(_fp) {}
  ~Printer() { flush(); }

  static constexpr size_t SIZE = 1 << 15;
  FILE *fp;
  char line[SIZE], small[50];
  size_t pos = 0;
  void flush() {
    fwrite(line, 1, pos, fp);
    pos = 0;
  }
  void write(const char val) {
    if (pos == SIZE) flush();
    line[pos++] = val;
  }
  template <class T, enable_if_t<is_integral<T>::value, int> = 0>
  void write(T val) {
    if (pos > (1 << 15) - 50) flush();
    if (val == 0) {
      write('0');
      return;
    }
    if (val < 0) {
      write('-');
      val = -val; // todo min
    }
    size_t len = 0;
    while (val) {
      small[len++] = char(0x30 | (val % 10));
      val /= 10;
    }
    for (size_t i = 0; i < len; i++) { line[pos + i] = small[len - 1 - i]; }
    pos += len;
  }
  void write(const string s) {
    for (char c: s) write(c);
  }
  void write(const char *s) {
    size_t len = strlen(s);
    for (size_t i = 0; i < len; i++) write(s[i]);
  }
  void write(const double x) {
    ostringstream oss;
    oss << fixed << setprecision(15) << x;
    string s = oss.str();
    write(s);
  }
  void write(const long double x) {
    ostringstream oss;
    oss << fixed << setprecision(15) << x;
    string s = oss.str();
    write(s);
  }
  template <typename T,
            typename enable_if<has_write<T>::value>::type * = nullptr>
  inline void write(T x) {
    x.write();
  }
  template <class T>
  void write(const vector<T> val) {
    auto n = val.size();
    for (size_t i = 0; i < n; i++) {
      if (i) write(' ');
      write(val[i]);
    }
  }
  template <class T, class U>
  void write(const pair<T, U> val) {
    write(val.first);
    write(' ');
    write(val.second);
  }
  template <size_t N = 0, typename T>
  void write_tuple(const T t) {
    if constexpr (N < std::tuple_size<T>::value) {
      if constexpr (N > 0) { write(' '); }
      const auto x = std::get<N>(t);
      write(x);
      write_tuple<N + 1>(t);
    }
  }
  template <class... T>
  bool write(tuple<T...> tpl) {
    write_tuple(tpl);
    return true;
  }
  template <class T, size_t S>
  void write(const array<T, S> val) {
    auto n = val.size();
    for (size_t i = 0; i < n; i++) {
      if (i) write(' ');
      write(val[i]);
    }
  }
  void write(i128 val) {
    string s;
    bool negative = 0;
    if (val < 0) {
      negative = 1;
      val = -val;
    }
    while (val) {
      s += '0' + int(val % 10);
      val /= 10;
    }
    if (negative) s += "-";
    reverse(all(s));
    if (len(s) == 0) s = "0";
    write(s);
  }
};
Scanner scanner = Scanner(stdin);
Printer printer = Printer(stdout);
void flush() { printer.flush(); }
void print() { printer.write('\n'); }
template <class Head, class... Tail>
void print(Head &&head, Tail &&... tail) {
  printer.write(head);
  if (sizeof...(Tail)) printer.write(' ');
  print(forward<Tail>(tail)...);
}

void read() {}
template <class Head, class... Tail>
void read(Head &head, Tail &... tail) {
  scanner.read(head);
  read(tail...);
}
} // namespace fastio
using fastio::print;
using fastio::flush;
using fastio::read;

#define INT(...)   \
  int __VA_ARGS__; \
  read(__VA_ARGS__)
#define LL(...)   \
  ll __VA_ARGS__; \
  read(__VA_ARGS__)
#define STR(...)      \
  string __VA_ARGS__; \
  read(__VA_ARGS__)
#define CHAR(...)   \
  char __VA_ARGS__; \
  read(__VA_ARGS__)
#define DBL(...)      \
  double __VA_ARGS__; \
  read(__VA_ARGS__)

#define VEC(type, name, size) \
  vector<type> name(size);    \
  read(name)
#define VV(type, name, h, w)                     \
  vector<vector<type>> name(h, vector<type>(w)); \
  read(name)

void YES(bool t = 1) { print(t ? "YES" : "NO"); }
void NO(bool t = 1) { YES(!t); }
void Yes(bool t = 1) { print(t ? "Yes" : "No"); }
void No(bool t = 1) { Yes(!t); }
void yes(bool t = 1) { print(t ? "yes" : "no"); }
void no(bool t = 1) { yes(!t); }
#line 3 "main.cpp"

#line 1 "library/ds/fastset.hpp"
/* 64分木。
insert, erase
[]での存在判定
next, prev
*/
struct FastSet {
  using uint = unsigned;
  using ull = unsigned long long;

  int bsr(ull x) { return 63 - __builtin_clzll(x); }
  int bsf(ull x) { return __builtin_ctzll(x); }

  static constexpr uint B = 64;
  int n, lg;
  vector<vector<ull>> seg;
  FastSet(int _n) : n(_n) {
    do {
      seg.push_back(vector<ull>((_n + B - 1) / B));
      _n = (_n + B - 1) / B;
    } while (_n > 1);
    lg = int(seg.size());
  }
  bool operator[](int i) const { return (seg[0][i / B] >> (i % B) & 1) != 0; }
  void insert(int i) {
    for (int h = 0; h < lg; h++) {
      seg[h][i / B] |= 1ULL << (i % B);
      i /= B;
    }
  }
  void add(int i) { insert(i); }
  void erase(int i) {
    for (int h = 0; h < lg; h++) {
      seg[h][i / B] &= ~(1ULL << (i % B));
      if (seg[h][i / B]) break;
      i /= B;
    }
  }
  void remove(int i) { erase(i); }

  // x以上最小の要素を返す。存在しなければ n。
  int next(int i) {
    chmax(i, 0);
    if (i >= n) return n;
    for (int h = 0; h < lg; h++) {
      if (i / B == seg[h].size()) break;
      ull d = seg[h][i / B] >> (i % B);
      if (!d) {
        i = i / B + 1;
        continue;
      }
      // find
      i += bsf(d);
      for (int g = h - 1; g >= 0; g--) {
        i *= B;
        i += bsf(seg[g][i / B]);
      }
      return i;
    }
    return n;
  }

  // x以下最大の要素を返す。存在しなければ -1。
  int prev(int i) {
    if (i < 0) return -1;
    if (i >= n) i = n - 1;
    for (int h = 0; h < lg; h++) {
      if (i == -1) break;
      ull d = seg[h][i / B] << (63 - i % 64);
      if (!d) {
        i = i / B - 1;
        continue;
      }
      // find
      i += bsr(d) - (B - 1);
      for (int g = h - 1; g >= 0; g--) {
        i *= B;
        i += bsr(seg[g][i / B]);
      }
      return i;
    }
    return -1;
  }

  // [l, r)
  template <typename F>
  void enumerate(int l, int r, F f) {
    int x = l - 1;
    while (1) {
      x = next(x + 1);
      if (x >= r) break;
      f(x);
    }
  }

  void debug() {
    string s;
    for (int i = 0; i < n; ++i) s += ((*this)[i] ? '1' : '0');
    print(s);
  }
};
#line 5 "main.cpp"

// thresh 未満：light
#if defined(LOCAL)
const int thresh = 3;
#else
const int thresh = 500;
#endif

void solve() {
  INT(N, M);
  vc<int> A(M), B(M);
  FOR(i, M) {
    INT(a, b);
    A[i] = --a, B[i] = --b;
  }
  vc<int> deg(N);
  for (auto&& x: A) deg[x]++;
  for (auto&& x: B) deg[x]++;
  FOR(i, M) {
    if (deg[A[i]] < deg[B[i]]) swap(A[i], B[i]);
  }

  vc<int> heavy(N), light(N);
  FOR(v, N) { heavy[v] = (deg[v] >= thresh); }
  FOR(v, N) light[v] = heavy[v] ^ 1;
  FastSet ss(M);
  vc<int> color(M);

  // 辺番号, light-light OR heavy-heavy
  vvc<int> NBD(N);
  FOR(i, M) {
    int a = A[i], b = B[i];
    if (heavy[a] == heavy[b]) { NBD[a].eb(i), NBD[b].eb(i); }
  }
  // heavy に対して light を管理
  vvc<int> NBD0(N), NBD1(N);
  vvc<int> heavy_nbd(N);
  vc<int> idx(M, -1);
  FOR(i, M) {
    int a = A[i], b = B[i];
    if (heavy[a] != heavy[b]) {
      idx[i] = len(NBD0[a]);
      NBD0[a].eb(i);
      heavy_nbd[b].eb(i);
    }
  }

  auto change = [&](int v) -> void {
    // light-light OR heavy-heavy
    for (auto&& i: NBD[v]) {
      if (color[i] == 0) {
        color[i] = 1;
        ss.insert(i);
      } else {
        color[i] = 0;
        ss.erase(i);
      }
    }
    if (heavy[v]) {
      swap(NBD0[v], NBD1[v]);
    } else {
      for (auto&& i: heavy_nbd[v]) {
        int w = A[i] ^ B[i] ^ v;
        // w is heavy
        int k = idx[i];
        vc<int>& P = NBD0[w];
        vc<int>& Q = NBD1[w];
        if (k < len(P) && P[k] == i) {
          if (P.back() != i) {
            swap(P[k], P.back());
            idx[P[k]] = k;
          }
          assert(P.back() == i);
          P.pop_back();
          idx[i] = len(Q);
          Q.eb(i);
        } else {
          assert(k < len(Q) && Q[k] == i);
          if (Q.back() != i) {
            swap(Q[k], Q.back());
            idx[Q[k]] = k;
          }
          assert(Q.back() == i);
          Q.pop_back();
          idx[i] = len(P);
          P.eb(i);
        }
      }
    }
  };

  auto remove_naive = [&](vc<int>& A, int i) -> void {
    if (A.back() != i) {
      FOR(k, len(A) - 1) {
        if (A[k] == i) {
          swap(A[k], A.back());
          break;
        }
      }
    }
    assert(A.back() == i);
    A.pop_back();
  };

  auto remove = [&](int i) -> void {
    int a = A[i], b = B[i];
    color[i] = 0;
    if (heavy[a] == heavy[b]) {
      remove_naive(NBD[a], i);
      remove_naive(NBD[b], i);
      ss.erase(i);
    } else {
      assert(heavy[a] && light[b]);
      assert(NBD1[a].back() == i);
      NBD1[a].pop_back();
      idx[i] = -1;
      remove_naive(heavy_nbd[b], i);
    }
  };

  vc<int> heavy_V;
  FOR(v, N) if (heavy[v]) heavy_V.eb(v);

  auto find = [&]() -> int {
    int k = ss.next(0);
    if (k < M) return k;
    for (auto&& v: heavy_V) {
      if (NBD1[v].empty()) continue;
      return NBD1[v].back();
    }
    return -1;
  };
  INT(Q);
  FOR(Q) {
    STR(S);
    if (S == "+" || S == "-") {
      LL(v);
      --v;
      change(v);
    }
    elif (S == "?") {
      int ans = find();
      print(1 + ans);
      if (ans != -1) remove(ans);
    }
  }
}

signed main() {
  solve();
  return 0;
}
源文件, 语言: C++20

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3524kb

input:

4 5
1 2
1 3
1 4
2 3
2 4
10
+ 1
+ 2
?
?
?
?
?
- 2
?
?

output:

2
3
4
5
0
1
0

result:

ok q=10

Test #2:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

0 0
0

output:

result:

ok q=0

Test #3:

score: 0
Accepted
time: 0ms
memory: 3500kb

input:

0 0
1
?

output:

0

result:

ok q=1

Test #4:

score: 0
Accepted
time: 4ms
memory: 3804kb

input:

1000 2000
1 50
1 88
331 1
1 352
1 497
2 32
2 282
550 2
989 2
334 3
3 665
4 38
4 69
4 343
4 451
589 4
917 4
89 5
5 162
675 5
681 6
7 22
127 7
7 592
7 672
787 7
8 310
107 9
9 137
184 9
9 244
378 9
446 9
9 658
883 9
65 10
75 10
414 10
10 468
686 10
245 11
269 11
11 386
403 11
493 11
394 12
493 12
565 1...

output:

1
4
5
8
9
10
12
14
16
18
19
25
27
29
33
38
39
40
42
47
48
49
50
56
58
59
62
63
67
69
70
71
73
75
79
81
82
83
84
87
89
91
94
97
101
103
104
106
107
108
109
110
113
114
115
118
120
121
122
125
126
129
130
131
132
133
134
135
137
145
147
148
34
149
152
153
154
155
156
157
159
160
163
167
171
105
173
17...

result:

ok q=100000

Test #5:

score: 0
Accepted
time: 163ms
memory: 5644kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
1 7
1 8
9 1
10 1
1 11
1 12
1 13
1 14
1 15
1 16
17 1
18 1
19 1
20 1
21 1
22 1
23 1
24 1
25 1
1 26
27 1
28 1
1 29
30 1
31 1
1 32
33 1
1 34
1 35
36 1
37 1
38 1
39 1
40 1
1 41
1 42
43 1
44 1
45 1
46 1
1 47
48 1
49 1
1 50
1 51
1 52
53 1
54 1
55 1
1 56
57 1
1 58
59 1
60 1
1 6...

output:

6

result:

ok q=100000

Test #6:

score: 0
Accepted
time: 137ms
memory: 5708kb

input:

447 99681
1 2
3 1
4 1
5 1
1 6
7 1
8 1
9 1
10 1
11 1
1 12
13 1
14 1
15 1
1 16
1 17
18 1
19 1
1 20
21 1
22 1
23 1
24 1
1 25
26 1
27 1
28 1
1 29
1 30
31 1
32 1
1 33
1 34
35 1
1 36
37 1
38 1
1 39
40 1
41 1
42 1
43 1
1 44
45 1
46 1
47 1
48 1
49 1
50 1
1 51
1 52
1 53
1 54
1 55
56 1
1 57
58 1
1 59
1 60
61 ...

output:

70
44
110
103
88
113
85
161
171
172
21
43
5
176
40
46
47
41
18
53
3
55
11
37
69
79
82
2
94
1
4
6
7
8
9
10
12
13
14
15
16
17
19
20
24
25
26
27
28
29
30
31
32
33
34
35
36
38
45
48
49
51
52
54
57
58
59
60
61
62
63
64
65
66
67
68
71
72
73
75
77
78
81
83
86
90
91
42
92
93
95
96
102
76
105
106
109
111
118...

result:

ok q=100000

Test #7:

score: 0
Accepted
time: 102ms
memory: 5624kb

input:

447 99681
1 2
3 1
1 4
1 5
6 1
7 1
8 1
1 9
10 1
11 1
1 12
1 13
1 14
15 1
16 1
17 1
18 1
1 19
1 20
21 1
1 22
23 1
1 24
25 1
1 26
1 27
1 28
29 1
1 30
1 31
32 1
1 33
34 1
1 35
36 1
37 1
1 38
39 1
40 1
1 41
42 1
1 43
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 1
1 52
53 1
54 1
55 1
56 1
57 1
58 1
59 1
60 1
61 ...

output:

180
25
1
91
101
107
137
13
54
57
61
71
72
78
23
40
93
37
103
124
126
138
139
145
150
151
154
160
168
8
175
102
68
158
34
77
94
118
185
159
186
106
128
26
162
172
62
90
21
184
7
20
120
188
82
92
112
33
59
130
144
152
173
174
181
189
191
161
192
193
196
205
211
45
89
142
35
153
127
163
166
212
221
222...

result:

ok q=100000

Test #8:

score: 0
Accepted
time: 80ms
memory: 5724kb

input:

447 99681
2 1
1 3
4 1
1 5
6 1
1 7
1 8
1 9
10 1
1 11
12 1
1 13
14 1
15 1
1 16
1 17
18 1
1 19
20 1
21 1
22 1
1 23
24 1
1 25
26 1
27 1
28 1
29 1
30 1
1 31
32 1
33 1
34 1
35 1
1 36
37 1
38 1
39 1
40 1
1 41
42 1
43 1
1 44
45 1
1 46
1 47
48 1
1 49
50 1
51 1
52 1
1 53
1 54
1 55
1 56
57 1
1 58
59 1
60 1
1 6...

output:

0
84
93
27
111
120
127
141
20
151
152
177
189
191
217
220
235
240
241
292
188
264
294
309
203
290
303
330
369
30
32
99
375
379
118
169
202
259
312
320
353
414
417
29
302
378
396
428
441
342
465
156
286
472
47
155
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
21
22
23
24
25
26
28
31
33
34
35
36
37
38
...

result:

ok q=100000

Test #9:

score: 0
Accepted
time: 66ms
memory: 5720kb

input:

447 99681
2 1
3 1
1 4
5 1
6 1
7 1
1 8
9 1
10 1
1 11
12 1
13 1
1 14
15 1
1 16
17 1
18 1
1 19
20 1
1 21
1 22
23 1
1 24
1 25
26 1
1 27
28 1
29 1
1 30
31 1
32 1
1 33
34 1
1 35
1 36
37 1
1 38
1 39
40 1
41 1
1 42
43 1
44 1
1 45
1 46
1 47
48 1
1 49
50 1
1 51
52 1
53 1
54 1
1 55
56 1
1 57
1 58
59 1
1 60
61 ...

output:

0
0
0
0
0
0
0
0
81
102
379
526
547
364
378
809
823
824
970
138
184
191
583
629
288
322
636
393
733
767
281
726
838
991
416
95
540
861
984
1027
1073
1080
371
237
437
682
816
882
1126
166
308
43
101
131
211
111
301
339
404
488
546
310
255
556
576
611
656
90
436
535
267
700
258
703
712
746
753
319
755
...

result:

ok q=100000

Test #10:

score: 0
Accepted
time: 33ms
memory: 5640kb

input:

447 99681
1 2
1 3
4 1
1 5
1 6
1 7
1 8
1 9
1 10
11 1
12 1
1 13
14 1
1 15
16 1
17 1
1 18
1 19
1 20
1 21
22 1
23 1
24 1
25 1
26 1
1 27
1 28
29 1
1 30
31 1
32 1
33 1
1 34
35 1
1 36
1 37
38 1
1 39
40 1
1 41
42 1
43 1
1 44
1 45
46 1
47 1
48 1
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
61 ...

output:

0
0
0
0
173
618
1062
1505
1947
2388
2828
3267
439
884
1328
1771
2213
2654
48
493
189
634
937
1078
1380
1521
57
502
946
1389
1822
1831
1963
2263
2272
2404
2703
2712
2844
274
719
1163
1606
2048
2489
2929
3094
3142
3151
3283
3368
3533
3580
3589
3705
3721
3806
3971
4017
4026
4142
261
706
376
821
121
202...

result:

ok q=100000

Test #11:

score: 0
Accepted
time: 7ms
memory: 5704kb

input:

447 99681
2 1
1 3
1 4
5 1
6 1
1 7
1 8
1 9
1 10
1 11
1 12
1 13
14 1
15 1
1 16
1 17
18 1
19 1
20 1
1 21
22 1
23 1
24 1
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
33 1
1 34
35 1
1 36
1 37
38 1
1 39
40 1
1 41
42 1
43 1
1 44
45 1
46 1
1 47
48 1
49 1
1 50
1 51
52 1
53 1
54 1
1 55
56 1
1 57
58 1
1 59
1 60
61 ...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #12:

score: 0
Accepted
time: 161ms
memory: 5700kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
1 7
8 1
1 9
1 10
1 11
12 1
13 1
14 1
1 15
16 1
1 17
18 1
1 19
20 1
21 1
22 1
23 1
1 24
1 25
26 1
1 27
1 28
1 29
1 30
31 1
32 1
33 1
34 1
1 35
1 36
37 1
38 1
1 39
40 1
1 41
42 1
1 43
44 1
45 1
1 46
47 1
1 48
49 1
1 50
51 1
1 52
1 53
54 1
1 55
1 56
57 1
58 1
59 1
60 1
1 6...

output:

2

result:

ok q=100000

Test #13:

score: 0
Accepted
time: 130ms
memory: 5708kb

input:

447 99681
1 2
3 1
4 1
5 1
1 6
1 7
1 8
9 1
10 1
11 1
1 12
1 13
14 1
15 1
16 1
17 1
1 18
1 19
1 20
21 1
22 1
1 23
1 24
1 25
26 1
27 1
28 1
1 29
30 1
1 31
1 32
33 1
34 1
35 1
1 36
37 1
1 38
39 1
40 1
41 1
1 42
43 1
1 44
1 45
46 1
47 1
1 48
49 1
1 50
51 1
1 52
53 1
54 1
1 55
56 1
57 1
1 58
59 1
60 1
61 ...

output:

5
9
10
11
12
15
16
17
20
21
23
25
31
33
35
42
43
50
52
53
58
1
2
3
4
6
7
8
13
14
18
19
22
24
26
29
30
32
34
28
36
37
39
40
41
44
45
46
47
48
49
51
54
55
56
57
60
61
62
64
65
66
68
63
27
70
71
72
74
75
81
84
86
90
93
95
92
96
98
100
101
102
103
104
109
112
114
118
120
122
123
125
129
110
132
135
137
...

result:

ok q=100000

Test #14:

score: 0
Accepted
time: 94ms
memory: 5720kb

input:

447 99681
1 2
3 1
4 1
1 5
6 1
1 7
1 8
9 1
10 1
1 11
1 12
13 1
1 14
15 1
1 16
1 17
1 18
19 1
1 20
21 1
1 22
23 1
1 24
25 1
1 26
27 1
28 1
29 1
30 1
1 31
1 32
33 1
1 34
1 35
36 1
37 1
38 1
1 39
40 1
1 41
1 42
1 43
1 44
45 1
1 46
1 47
1 48
49 1
50 1
51 1
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
61 ...

output:

5
10
11
12
14
17
20
23
27
30
31
32
36
38
39
40
41
42
44
45
47
48
22
49
52
58
60
62
63
29
66
67
43
16
50
70
71
76
80
81
82
25
85
86
87
88
92
94
95
98
100
102
103
106
107
108
109
110
113
114
115
116
96
119
120
123
84
128
129
130
133
134
137
140
144
145
150
151
152
153
154
158
162
163
164
138
165
169
1...

result:

ok q=100000

Test #15:

score: 0
Accepted
time: 80ms
memory: 5624kb

input:

447 99681
1 2
3 1
4 1
1 5
1 6
7 1
1 8
9 1
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
1 20
21 1
22 1
23 1
1 24
25 1
1 26
27 1
28 1
1 29
30 1
1 31
32 1
33 1
34 1
35 1
1 36
1 37
1 38
39 1
40 1
41 1
42 1
43 1
44 1
1 45
46 1
1 47
48 1
49 1
50 1
1 51
52 1
53 1
1 54
1 55
56 1
57 1
58 1
59 1
60 1
1 6...

output:

2
3
4
6
7
8
10
11
12
13
14
15
16
17
18
20
21
22
23
25
27
28
31
34
35
36
38
39
42
43
44
46
48
52
58
59
60
61
62
65
66
68
72
75
80
81
82
84
85
90
91
40
50
73
93
94
95
86
97
98
100
102
103
104
105
106
110
113
115
117
118
119
122
125
132
134
53
135
26
136
138
140
141
142
145
146
147
149
150
151
1
154
15...

result:

ok q=100000

Test #16:

score: 0
Accepted
time: 61ms
memory: 5692kb

input:

447 99681
2 1
3 1
4 1
1 5
6 1
1 7
8 1
9 1
10 1
1 11
12 1
1 13
1 14
1 15
16 1
1 17
1 18
19 1
20 1
1 21
1 22
1 23
1 24
1 25
26 1
27 1
28 1
29 1
30 1
31 1
1 32
33 1
1 34
1 35
1 36
1 37
38 1
39 1
40 1
1 41
42 1
1 43
44 1
45 1
46 1
1 47
48 1
49 1
50 1
51 1
1 52
1 53
1 54
1 55
1 56
57 1
1 58
1 59
60 1
1 6...

output:

1
3
6
7
11
12
15
16
19
20
23
24
26
27
29
30
31
32
33
34
36
38
39
41
42
43
45
46
47
49
51
53
57
60
61
62
63
68
69
13
70
76
78
80
81
82
83
84
87
88
89
94
99
101
103
104
109
114
115
116
119
120
124
126
127
128
130
131
134
136
138
139
140
141
143
144
145
148
151
152
153
154
155
156
157
158
160
161
164
1...

result:

ok q=100000

Test #17:

score: 0
Accepted
time: 33ms
memory: 5708kb

input:

447 99681
2 1
3 1
1 4
5 1
1 6
7 1
8 1
1 9
10 1
11 1
12 1
13 1
14 1
1 15
1 16
1 17
18 1
1 19
1 20
1 21
22 1
1 23
24 1
25 1
26 1
1 27
1 28
29 1
30 1
1 31
1 32
1 33
34 1
35 1
36 1
1 37
1 38
1 39
1 40
1 41
1 42
43 1
44 1
1 45
1 46
47 1
48 1
1 49
50 1
51 1
1 52
1 53
54 1
1 55
56 1
57 1
1 58
59 1
60 1
1 6...

output:

1
2
3
5
6
7
8
9
10
11
14
16
19
20
22
23
24
26
28
34
36
37
38
39
41
42
48
50
52
56
57
58
61
64
65
66
69
72
73
74
75
77
80
84
85
86
88
91
93
96
98
100
101
103
104
112
113
114
116
117
120
122
124
130
133
136
138
141
142
143
145
146
148
149
154
155
160
162
165
167
170
171
172
174
176
177
180
182
184
189...

result:

ok q=100000

Test #18:

score: 0
Accepted
time: 14ms
memory: 5680kb

input:

447 99681
2 1
1 3
4 1
1 5
6 1
1 7
1 8
9 1
10 1
11 1
1 12
13 1
1 14
15 1
16 1
17 1
18 1
1 19
20 1
1 21
1 22
23 1
24 1
25 1
26 1
27 1
28 1
1 29
30 1
1 31
32 1
33 1
1 34
35 1
36 1
1 37
38 1
39 1
1 40
1 41
1 42
1 43
1 44
1 45
46 1
47 1
1 48
1 49
1 50
51 1
52 1
1 53
54 1
55 1
1 56
1 57
1 58
59 1
60 1
1 6...

output:

6
7
8
9
10
11
13
14
16
17
19
21
22
23
24
25
28
30
31
36
37
38
39
40
41
43
45
49
52
53
55
57
60
61
66
67
68
69
70
71
72
74
75
77
78
79
81
82
83
84
88
90
91
96
98
100
104
105
107
108
110
111
112
115
116
118
119
120
121
123
127
130
131
135
140
143
144
150
151
156
159
161
163
165
168
169
171
173
179
180...

result:

ok q=100000

Test #19:

score: 0
Accepted
time: 162ms
memory: 5668kb

input:

447 99681
2 1
3 1
1 4
1 5
1 6
1 7
1 8
9 1
1 10
11 1
12 1
13 1
14 1
15 1
1 16
17 1
1 18
19 1
1 20
21 1
1 22
1 23
24 1
25 1
1 26
27 1
1 28
29 1
30 1
31 1
1 32
1 33
34 1
35 1
1 36
37 1
38 1
39 1
1 40
1 41
42 1
1 43
44 1
45 1
1 46
1 47
1 48
49 1
1 50
1 51
52 1
53 1
1 54
55 1
1 56
1 57
58 1
1 59
1 60
1 6...

output:

1

result:

ok q=100000

Test #20:

score: 0
Accepted
time: 135ms
memory: 5740kb

input:

447 99681
1 2
1 3
4 1
5 1
6 1
1 7
8 1
1 9
1 10
1 11
1 12
13 1
1 14
1 15
16 1
17 1
18 1
1 19
20 1
21 1
1 22
23 1
24 1
1 25
1 26
1 27
28 1
29 1
30 1
31 1
1 32
33 1
34 1
1 35
1 36
37 1
38 1
39 1
40 1
41 1
42 1
1 43
44 1
45 1
46 1
47 1
1 48
49 1
1 50
1 51
1 52
53 1
54 1
1 55
1 56
57 1
1 58
1 59
1 60
1 6...

output:

16
24
34
38
1
43
44
32
57
61
62
69
71
76
64
39
66
10
68
72
22
18
40
46
49
55
82
83
85
86
6
41
51
12
20
81
92
26
52
4
21
28
56
59
84
102
104
105
108
109
120
123
125
126
107
127
8
131
47
75
132
42
134
5
53
136
137
3
111
13
135
35
31
54
95
99
50
133
138
139
17
141
143
144
149
150
48
25
30
63
77
152
154...

result:

ok q=100000

Test #21:

score: 0
Accepted
time: 97ms
memory: 5628kb

input:

447 99681
1 2
1 3
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
1 12
1 13
14 1
15 1
1 16
17 1
18 1
19 1
20 1
21 1
22 1
1 23
24 1
1 25
26 1
27 1
1 28
29 1
30 1
31 1
1 32
33 1
1 34
1 35
1 36
1 37
1 38
1 39
40 1
41 1
42 1
43 1
44 1
45 1
1 46
47 1
1 48
49 1
1 50
1 51
1 52
1 53
1 54
55 1
1 56
57 1
58 1
59 1
60 1
1 6...

output:

1
52
61
108
83
69
182
33
200
240
208
236
57
77
102
10
90
110
126
127
43
142
160
13
21
30
155
193
196
206
158
214
37
59
119
194
48
62
186
201
18
22
116
141
179
176
107
20
28
118
143
93
138
148
180
192
215
24
132
85
217
172
227
231
232
147
233
234
128
235
146
242
243
27
246
254
255
256
99
223
257
260
...

result:

ok q=100000

Test #22:

score: 0
Accepted
time: 76ms
memory: 5744kb

input:

447 99681
2 1
3 1
1 4
5 1
1 6
7 1
1 8
9 1
1 10
11 1
1 12
13 1
14 1
15 1
16 1
17 1
18 1
1 19
1 20
1 21
22 1
23 1
24 1
25 1
1 26
1 27
1 28
29 1
1 30
31 1
32 1
1 33
1 34
35 1
36 1
37 1
1 38
1 39
40 1
41 1
42 1
1 43
44 1
45 1
46 1
1 47
48 1
1 49
1 50
51 1
1 52
53 1
1 54
55 1
56 1
1 57
58 1
59 1
60 1
61 ...

output:

0
0
81
144
221
35
278
375
241
164
27
194
220
239
305
264
118
66
303
308
345
351
360
376
401
418
425
440
140
472
480
246
93
94
191
228
6
174
235
269
127
309
321
89
336
366
72
162
311
358
199
274
361
379
7
65
390
42
102
124
399
408
410
417
435
451
22
452
48
320
161
198
37
215
222
120
223
70
69
209
9
2...

result:

ok q=100000

Test #23:

score: 0
Accepted
time: 60ms
memory: 5696kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
7 1
1 8
1 9
1 10
1 11
12 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
1 20
21 1
22 1
23 1
24 1
1 25
1 26
1 27
28 1
29 1
1 30
1 31
1 32
33 1
1 34
35 1
36 1
1 37
38 1
1 39
1 40
41 1
1 42
1 43
1 44
1 45
1 46
1 47
1 48
49 1
1 50
51 1
1 52
53 1
1 54
1 55
1 56
1 57
1 58
59 1
1 60
1 6...

output:

254
186
349
631
699
794
57
108
296
502
131
122
147
553
253
567
576
592
45
490
38
483
698
741
14
459
903
927
934
946
305
750
997
1011
1020
1036
1075
42
295
327
487
214
292
659
737
740
96
199
541
54
177
420
499
622
644
285
168
364
143
380
416
588
613
730
772
809
370
401
815
825
846
861
865
931
943
153...

result:

ok q=100000

Test #24:

score: 0
Accepted
time: 39ms
memory: 5720kb

input:

447 99681
2 1
3 1
1 4
5 1
6 1
7 1
1 8
9 1
1 10
1 11
12 1
1 13
1 14
1 15
1 16
17 1
18 1
19 1
20 1
1 21
1 22
23 1
1 24
1 25
1 26
27 1
1 28
1 29
1 30
31 1
1 32
33 1
34 1
35 1
1 36
37 1
38 1
39 1
1 40
41 1
42 1
1 43
1 44
1 45
46 1
47 1
1 48
49 1
50 1
51 1
1 52
1 53
54 1
1 55
56 1
57 1
1 58
1 59
1 60
1 6...

output:

0
0
0
0
342
787
1231
1674
2116
2557
162
607
1051
1494
202
647
1091
1534
1936
1976
2377
2417
2817
2857
2997
3256
3296
170
615
423
318
763
152
597
868
21
134
386
466
579
831
102
326
547
308
151
596
753
69
396
514
771
841
186
631
15
460
360
805
904
395
840
910
958
87
106
111
532
551
556
443
888
976
991...

result:

ok q=100000

Test #25:

score: 0
Accepted
time: 8ms
memory: 5752kb

input:

447 99681
2 1
3 1
1 4
1 5
6 1
7 1
1 8
1 9
1 10
11 1
12 1
13 1
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
23 1
24 1
25 1
26 1
27 1
28 1
29 1
1 30
1 31
1 32
1 33
1 34
1 35
36 1
1 37
38 1
1 39
40 1
1 41
1 42
1 43
44 1
45 1
1 46
1 47
1 48
1 49
1 50
1 51
1 52
53 1
1 54
55 1
56 1
57 1
1 58
59 1
1 60
1 6...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #26:

score: 0
Accepted
time: 162ms
memory: 5688kb

input:

448 100000
2 1
3 1
4 1
1 5
6 1
7 1
8 1
1 9
1 10
1 11
1 12
13 1
1 14
1 15
1 16
1 17
18 1
19 1
20 1
1 21
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
31 1
32 1
1 33
34 1
1 35
36 1
1 37
1 38
39 1
40 1
41 1
42 1
43 1
44 1
45 1
46 1
1 47
1 48
49 1
1 50
51 1
1 52
53 1
1 54
55 1
1 56
1 57
58 1
59 1
1 60
1 ...

output:

1

result:

ok q=100000

Test #27:

score: 0
Accepted
time: 133ms
memory: 5692kb

input:

448 100000
2 1
3 1
1 4
1 5
1 6
1 7
8 1
9 1
1 10
1 11
1 12
1 13
14 1
1 15
1 16
1 17
1 18
1 19
1 20
21 1
22 1
1 23
24 1
25 1
26 1
27 1
28 1
29 1
1 30
31 1
32 1
1 33
34 1
35 1
1 36
1 37
1 38
1 39
1 40
41 1
42 1
43 1
1 44
45 1
46 1
47 1
48 1
49 1
50 1
51 1
1 52
53 1
1 54
1 55
1 56
1 57
1 58
59 1
60 1
61...

output:

242
78
207
4
12
27
29
35
40
54
14
22
23
19
49
11
72
3
77
80
17
28
26
1
10
30
43
15
25
21
48
52
59
66
84
94
65
95
98
99
101
85
108
24
56
50
70
42
44
46
75
105
109
111
112
120
123
55
124
129
104
130
82
91
6
131
7
51
83
96
100
113
121
13
88
117
128
61
79
132
87
127
133
76
41
81
89
134
110
137
140
86
14...

result:

ok q=100000

Test #28:

score: 0
Accepted
time: 104ms
memory: 5648kb

input:

448 100000
1 2
3 1
1 4
5 1
1 6
1 7
8 1
9 1
10 1
1 11
1 12
13 1
1 14
15 1
1 16
1 17
18 1
1 19
20 1
21 1
22 1
1 23
1 24
1 25
26 1
1 27
1 28
29 1
30 1
1 31
32 1
1 33
34 1
1 35
36 1
37 1
1 38
1 39
1 40
1 41
42 1
43 1
1 44
45 1
1 46
47 1
1 48
1 49
50 1
1 51
1 52
1 53
1 54
55 1
56 1
57 1
58 1
59 1
60 1
61...

output:

6
9
83
38
129
264
210
291
304
305
306
337
133
12
8
53
54
91
112
106
135
2
89
13
136
146
147
3
17
149
153
158
21
58
105
116
85
110
130
164
171
172
102
142
43
174
179
206
211
216
220
104
117
199
100
230
90
193
233
42
123
27
131
219
84
152
124
34
81
96
1
4
5
7
10
11
14
15
16
18
20
22
23
24
25
26
28
29
...

result:

ok q=100000

Test #29:

score: 0
Accepted
time: 77ms
memory: 5648kb

input:

448 100000
1 2
3 1
1 4
1 5
1 6
7 1
8 1
9 1
1 10
11 1
1 12
1 13
14 1
1 15
1 16
17 1
1 18
1 19
20 1
21 1
22 1
1 23
24 1
25 1
1 26
27 1
1 28
1 29
30 1
31 1
32 1
1 33
34 1
1 35
36 1
37 1
38 1
1 39
40 1
41 1
1 42
43 1
44 1
1 45
1 46
47 1
48 1
49 1
1 50
1 51
1 52
1 53
54 1
55 1
56 1
57 1
1 58
1 59
60 1
61...

output:

383
829
413
859
1274
2
288
64
80
136
166
200
204
212
224
27
28
157
161
209
72
192
22
81
123
229
279
321
328
194
333
340
352
292
358
59
82
364
42
372
390
428
432
439
440
441
442
67
233
445
218
55
141
283
32
63
196
327
354
425
446
466
471
163
261
263
400
430
472
370
165
476
499
503
507
508
511
516
58
...

result:

ok q=100000

Test #30:

score: 0
Accepted
time: 65ms
memory: 5628kb

input:

448 100000
2 1
3 1
4 1
5 1
6 1
7 1
1 8
1 9
1 10
11 1
1 12
1 13
1 14
15 1
16 1
1 17
18 1
1 19
1 20
1 21
22 1
1 23
1 24
25 1
1 26
1 27
1 28
29 1
1 30
31 1
32 1
1 33
34 1
35 1
1 36
37 1
38 1
1 39
1 40
1 41
42 1
43 1
1 44
45 1
46 1
1 47
48 1
1 49
50 1
51 1
52 1
1 53
54 1
55 1
1 56
57 1
1 58
1 59
1 60
61...

output:

0
246
692
1137
1581
2023
253
699
1144
328
774
134
580
213
659
1025
1104
1219
408
118
564
348
76
522
77
161
523
607
794
207
653
854
191
369
637
815
967
968
399
845
119
81
527
364
565
104
130
418
424
428
550
576
810
864
126
10
215
239
456
79
154
423
286
31
133
477
525
572
579
600
270
661
685
716
732
8...

result:

ok q=100000

Test #31:

score: 0
Accepted
time: 40ms
memory: 5568kb

input:

448 100000
2 1
1 3
1 4
5 1
6 1
1 7
8 1
9 1
10 1
1 11
1 12
13 1
1 14
15 1
16 1
1 17
1 18
1 19
1 20
21 1
1 22
23 1
1 24
1 25
26 1
27 1
28 1
29 1
30 1
1 31
1 32
33 1
34 1
1 35
1 36
37 1
38 1
1 39
1 40
41 1
42 1
1 43
44 1
1 45
46 1
47 1
1 48
1 49
1 50
51 1
1 52
1 53
1 54
55 1
56 1
57 1
58 1
59 1
1 60
61...

output:

0
0
0
0
0
0
218
332
663
777
1108
1222
1552
1666
316
761
1206
1650
50
495
252
233
426
678
697
872
237
682
940
1123
1127
1142
1317
1384
1567
1571
1586
1761
1827
1995
2010
2014
12
39
63
180
427
457
484
508
625
873
902
929
953
1070
1318
1346
1373
1397
238
683
73
518
963
1128
1407
1514
1572
1762
1789
181...

result:

ok q=100000

Test #32:

score: 0
Accepted
time: 4ms
memory: 5620kb

input:

448 100000
2 1
3 1
4 1
5 1
1 6
7 1
1 8
9 1
10 1
11 1
12 1
1 13
1 14
1 15
1 16
1 17
18 1
19 1
20 1
21 1
1 22
1 23
1 24
1 25
1 26
27 1
1 28
1 29
1 30
1 31
32 1
33 1
34 1
35 1
1 36
1 37
1 38
39 1
1 40
1 41
42 1
43 1
1 44
45 1
46 1
1 47
1 48
1 49
50 1
51 1
52 1
53 1
54 1
55 1
56 1
57 1
1 58
1 59
60 1
61...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #33:

score: 0
Accepted
time: 170ms
memory: 5716kb

input:

448 100000
2 1
3 1
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
12 1
13 1
14 1
1 15
16 1
17 1
1 18
1 19
20 1
21 1
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
31 1
1 33
34 1
1 35
1 36
1 37
38 1
39 1
40 1
41 1
42 1
43 1
44 1
45 1
46 1
47 1
1 48
1 49
50 1
51 1
52 1
53 1
1 54
1 55
1 56
1 57
58 1
1 59
60 1
61 1
63...

output:

5

result:

ok q=100000

Test #34:

score: 0
Accepted
time: 135ms
memory: 5716kb

input:

448 100000
1 2
3 1
1 4
1 5
1 6
7 1
8 1
9 1
1 10
11 1
12 1
1 13
1 14
15 1
16 1
1 17
18 1
19 1
20 1
1 21
22 1
1 23
24 1
25 1
26 1
27 1
1 28
1 29
1 30
31 1
32 1
33 1
1 34
1 35
1 36
1 37
38 1
1 39
1 40
1 41
1 42
43 1
44 1
1 45
46 1
1 47
1 48
49 1
50 1
1 51
1 52
1 53
54 1
55 1
56 1
57 1
58 1
1 59
1 60
61...

output:

3
10
13
15
16
17
18
1
2
4
5
6
7
8
9
12
14
19
23
24
25
27
29
31
21
33
34
20
35
36
37
39
45
46
48
51
53
26
55
59
61
64
65
67
68
69
73
78
79
80
82
85
54
75
88
90
92
93
97
11
102
103
22
28
30
32
38
41
42
43
44
47
49
52
56
57
58
60
62
63
66
70
71
72
74
81
84
86
87
89
91
94
95
96
99
100
101
105
116
117
12...

result:

ok q=100000

Test #35:

score: 0
Accepted
time: 105ms
memory: 5620kb

input:

448 100000
1 2
1 3
4 1
1 5
6 1
7 1
1 8
9 1
1 10
11 1
1 12
13 1
1 14
15 1
1 16
1 17
1 18
1 19
1 20
1 21
22 1
23 1
24 1
1 25
26 1
27 1
1 28
29 1
1 30
31 1
1 32
33 1
1 34
1 35
1 36
37 1
1 38
1 39
1 40
1 41
1 42
1 43
44 1
1 45
46 1
47 1
1 48
49 1
50 1
1 51
1 52
1 53
54 1
55 1
1 56
1 57
58 1
1 59
60 1
61...

output:

4
7
14
15
18
20
22
24
25
26
27
31
34
36
5
37
38
39
40
41
43
49
51
53
54
56
57
60
61
52
63
64
67
68
69
70
71
75
62
76
77
13
86
90
91
94
95
96
97
101
106
112
113
117
118
119
122
124
16
47
125
133
135
136
9
137
23
19
45
140
141
143
109
146
147
6
17
21
104
149
12
89
116
66
157
160
142
148
161
165
173
28...

result:

ok q=100000

Test #36:

score: 0
Accepted
time: 82ms
memory: 5708kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
1 7
8 1
9 1
10 1
1 11
1 12
1 13
1 14
1 15
16 1
17 1
1 18
1 19
20 1
1 21
22 1
1 23
24 1
1 25
1 26
27 1
1 28
1 29
30 1
1 31
32 1
33 1
34 1
1 35
1 36
37 1
1 38
1 39
40 1
1 41
1 42
43 1
44 1
45 1
46 1
47 1
48 1
49 1
1 50
1 51
1 52
1 53
54 1
55 1
56 1
1 57
58 1
59 1
1 60
1 ...

output:

2
3
4
5
6
7
12
14
15
17
18
21
23
25
26
28
29
30
32
34
36
43
46
48
35
51
52
57
59
60
64
66
68
71
72
74
78
82
84
81
85
87
89
90
91
94
95
16
20
97
98
33
101
102
103
105
107
109
110
112
113
114
118
117
119
120
122
123
125
115
128
130
132
134
138
139
141
143
144
146
147
148
151
153
159
161
162
163
22
104...

result:

ok q=100000

Test #37:

score: 0
Accepted
time: 60ms
memory: 5696kb

input:

448 100000
1 2
3 1
1 4
1 5
6 1
7 1
8 1
9 1
1 10
11 1
12 1
13 1
1 14
1 15
16 1
1 17
1 18
1 19
1 20
21 1
1 22
1 23
24 1
25 1
1 26
1 27
1 28
1 29
30 1
31 1
32 1
1 33
34 1
1 35
1 36
1 37
1 38
39 1
1 40
1 41
42 1
43 1
44 1
1 45
1 46
47 1
48 1
49 1
50 1
1 51
52 1
53 1
54 1
55 1
56 1
1 57
1 58
1 59
60 1
1 ...

output:

3
4
5
7
9
12
13
14
15
17
20
21
23
24
27
29
32
33
34
35
36
41
26
43
44
45
46
47
48
50
51
53
56
58
60
62
65
69
72
79
81
82
83
85
91
93
97
99
100
105
106
109
112
115
119
120
123
125
126
131
132
133
80
135
136
138
49
139
140
141
142
145
147
148
150
66
151
152
155
162
165
166
168
174
177
178
179
183
184
...

result:

ok q=100000

Test #38:

score: 0
Accepted
time: 32ms
memory: 5720kb

input:

448 100000
1 2
1 3
1 4
5 1
6 1
1 7
8 1
9 1
10 1
11 1
12 1
1 13
1 14
15 1
16 1
1 17
1 18
19 1
1 20
1 21
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
1 31
32 1
33 1
1 34
35 1
1 36
1 37
38 1
1 39
1 40
1 41
42 1
43 1
44 1
45 1
46 1
47 1
1 48
49 1
1 50
51 1
52 1
1 53
54 1
1 55
1 56
57 1
58 1
1 59
1 60
61...

output:

1
9
11
12
16
22
27
29
31
34
38
42
48
49
50
51
53
55
57
58
60
61
65
67
30
72
73
76
77
78
79
80
82
83
85
87
88
90
91
95
81
97
101
104
107
109
110
111
112
113
114
115
117
119
120
125
126
127
129
132
133
136
3
138
140
142
143
145
147
149
151
153
118
154
155
156
158
159
160
162
163
168
169
173
174
175
17...

result:

ok q=100000

Test #39:

score: 0
Accepted
time: 14ms
memory: 5744kb

input:

448 100000
2 1
1 3
1 4
1 5
1 6
7 1
1 8
1 9
1 10
11 1
1 12
1 13
14 1
15 1
16 1
1 17
1 18
19 1
20 1
21 1
1 22
1 23
24 1
1 25
26 1
1 27
28 1
29 1
30 1
31 1
32 1
33 1
1 34
1 35
36 1
37 1
1 38
1 39
1 40
41 1
1 42
43 1
44 1
45 1
1 46
1 47
1 48
49 1
50 1
51 1
1 52
53 1
54 1
55 1
1 56
57 1
58 1
59 1
1 60
1 ...

output:

1
4
5
8
11
12
15
16
17
19
20
25
26
27
28
29
30
33
34
36
37
38
40
43
45
47
48
49
51
52
53
56
58
59
60
62
64
66
67
69
71
72
73
75
78
81
82
83
85
86
87
89
90
92
93
95
96
97
98
104
105
106
107
109
110
112
113
115
116
123
125
128
129
135
139
140
141
143
145
146
147
150
152
155
156
160
162
164
165
170
174...

result:

ok q=100000

Test #40:

score: 0
Accepted
time: 168ms
memory: 5616kb

input:

448 100000
2 1
1 3
4 1
5 1
1 6
1 7
1 8
9 1
10 1
11 1
1 12
1 13
1 14
1 15
1 16
1 17
18 1
19 1
20 1
1 21
22 1
23 1
24 1
25 1
26 1
1 27
28 1
1 29
1 30
31 1
1 32
1 33
34 1
35 1
1 36
1 37
38 1
1 39
40 1
1 41
1 42
1 43
1 44
45 1
46 1
1 47
1 48
49 1
1 50
51 1
52 1
53 1
54 1
55 1
1 56
57 1
1 58
59 1
1 60
1 ...

output:

2

result:

ok q=100000

Test #41:

score: 0
Accepted
time: 130ms
memory: 5600kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
9 1
1 10
11 1
1 12
1 13
1 14
1 15
1 16
17 1
1 18
1 19
20 1
21 1
22 1
23 1
24 1
25 1
1 26
27 1
28 1
1 29
30 1
1 31
1 32
33 1
34 1
1 35
36 1
1 37
1 38
39 1
40 1
1 41
42 1
1 43
1 44
45 1
46 1
47 1
48 1
1 49
50 1
1 51
1 52
53 1
1 54
1 55
56 1
1 57
58 1
1 59
60 1
61...

output:

83
3
5
11
19
26
36
38
45
50
25
56
61
35
66
71
81
105
113
9
97
43
74
111
118
22
46
91
117
8
104
76
47
24
7
69
29
18
32
94
1
12
20
58
70
87
100
79
86
23
123
126
128
142
144
150
51
67
116
13
15
53
131
146
151
62
34
135
147
28
108
63
93
124
136
140
137
145
59
92
64
95
134
48
143
149
68
154
157
158
55
15...

result:

ok q=100000

Test #42:

score: 0
Accepted
time: 101ms
memory: 5720kb

input:

448 100000
1 2
1 3
1 4
5 1
6 1
7 1
1 8
1 9
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
1 20
21 1
22 1
23 1
24 1
1 25
1 26
27 1
1 28
1 29
30 1
31 1
32 1
33 1
1 34
1 35
1 36
1 37
38 1
39 1
1 40
41 1
1 42
1 43
1 44
1 45
46 1
1 47
48 1
49 1
1 50
1 51
52 1
1 53
1 54
55 1
56 1
57 1
58 1
1 59
1 60
1 ...

output:

0
32
19
55
99
108
59
162
167
206
6
70
82
102
116
190
208
248
141
118
258
286
288
294
114
25
27
131
176
8
166
210
80
101
224
231
106
235
127
150
194
239
52
240
207
211
244
265
126
21
38
154
180
270
273
290
291
276
168
293
300
233
304
312
314
189
315
318
221
223
285
323
227
142
121
298
4
2
9
13
22
26
...

result:

ok q=100000

Test #43:

score: 0
Accepted
time: 82ms
memory: 5708kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
7 1
1 8
1 9
10 1
1 11
12 1
1 13
1 14
15 1
16 1
17 1
18 1
1 19
1 20
1 21
22 1
23 1
1 24
25 1
26 1
1 27
28 1
1 29
1 30
31 1
1 32
33 1
1 34
35 1
36 1
1 37
38 1
1 39
1 40
1 41
1 42
43 1
1 44
45 1
46 1
1 47
1 48
49 1
1 50
1 51
52 1
53 1
1 54
55 1
1 56
1 57
58 1
1 59
60 1
61...

output:

0
0
0
0
0
0
0
183
629
1073
374
820
314
351
760
239
258
14
274
460
138
584
685
704
797
84
101
328
396
431
530
102
547
2
184
308
372
343
87
333
377
426
439
448
533
148
169
548
197
594
615
51
354
497
398
630
357
205
154
75
59
115
117
133
196
261
104
1
124
237
303
403
446
217
440
449
125
212
450
451
452...

result:

ok q=100000

Test #44:

score: 0
Accepted
time: 62ms
memory: 5708kb

input:

448 100000
2 1
1 3
4 1
1 5
6 1
7 1
8 1
1 9
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
20 1
1 21
22 1
23 1
1 24
1 25
1 26
1 27
1 28
29 1
30 1
31 1
32 1
33 1
1 34
35 1
1 36
37 1
1 38
1 39
40 1
41 1
42 1
1 43
44 1
45 1
46 1
1 47
48 1
49 1
50 1
51 1
52 1
1 53
54 1
55 1
56 1
1 57
58 1
1 59
60 1
61...

output:

109
555
1000
1443
258
104
117
239
550
563
685
704
995
1008
1129
1148
114
158
184
560
10
168
325
456
614
630
771
178
224
345
90
427
187
122
381
221
190
351
447
536
356
568
624
124
362
389
20
342
466
1
247
448
449
450
451
76
253
302
452
453
292
454
455
457
458
459
460
461
462
463
464
465
467
26
166
46...

result:

ok q=100000

Test #45:

score: 0
Accepted
time: 45ms
memory: 5628kb

input:

448 100000
1 2
1 3
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
12 1
1 13
1 14
15 1
16 1
17 1
18 1
19 1
1 20
1 21
1 22
23 1
1 24
1 25
26 1
27 1
1 28
29 1
1 30
31 1
1 32
1 33
1 34
1 35
1 36
1 37
1 38
39 1
40 1
1 41
1 42
43 1
1 44
1 45
1 46
47 1
1 48
1 49
1 50
1 51
52 1
1 53
1 54
55 1
1 56
1 57
1 58
1 59
1 60
61...

output:

0
223
667
1112
1554
370
816
1261
1703
1997
2146
2439
2587
2878
3027
3318
140
583
96
174
197
539
418
617
640
864
984
1028
1062
1085
1309
1426
1470
425
871
1316
1504
1527
1751
1758
278
724
1169
1611
1869
1913
1947
1970
2054
2194
2201
2311
2355
2389
2412
2496
2635
436
882
1327
1769
2212
2642
2653
2751
...

result:

ok q=100000

Test #46:

score: 0
Accepted
time: 9ms
memory: 5736kb

input:

448 100000
2 1
3 1
1 4
1 5
6 1
7 1
8 1
1 9
1 10
11 1
1 12
1 13
1 14
1 15
1 16
1 17
18 1
1 19
1 20
21 1
1 22
23 1
1 24
1 25
26 1
1 27
28 1
1 29
1 30
31 1
32 1
33 1
1 34
35 1
36 1
37 1
1 38
39 1
40 1
41 1
1 42
43 1
1 44
1 45
1 46
47 1
1 48
49 1
50 1
51 1
1 52
53 1
54 1
1 55
56 1
1 57
58 1
59 1
1 60
1 ...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #47:

score: 0
Accepted
time: 23ms
memory: 18168kb

input:

100000 100000
5722 1
35633 1
76503 1
2 8454
2 93428
3 91414
4 55025
21132 5
6 22400
6 80941
7 22043
7 29361
7 73158
78568 7
8 24159
8 26175
27612 9
39375 9
5454 10
24262 10
40601 10
11 8620
59525 11
11 79781
11 92891
64034 12
33728 14
14 59378
14 79826
560 16
16 31445
35262 16
17911 17
28509 17
9364...

output:

2

result:

ok q=100000

Test #48:

score: 0
Accepted
time: 22ms
memory: 18100kb

input:

100000 100000
32763 1
1 41318
52251 1
66464 2
83572 2
67186 5
7 64990
34545 8
8 96178
8628 9
10 8181
94794 15
16 33467
16 34451
85594 16
17 20413
31799 17
17 41753
18 61787
71853 18
19 5788
19 49136
97968 19
34661 20
20 61751
95244 20
20211 21
31082 21
22 96882
53538 23
53831 24
81268 24
25 52202
61...

output:

39777
48181
13198
22645
9533
1066
8174
12375
13512
13513
13514
12728
16155
17100
21764
21765
5804
13989
13990
19765
8756
19557
21766
12032
13252
4930
13522
189
1844
1845
8750
5176
5177
9930
15207
10158
5805
13628
1084
2924
4460
8664
12306
14893
15970
539
540
541
900
901
5293
8920
14147
15034
8609
21...

result:

ok q=100000

Test #49:

score: 0
Accepted
time: 33ms
memory: 18108kb

input:

100000 100000
98 1
1 39536
2 7197
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64304 2
3 90981
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88724 13
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38904 15
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67514 18
18 72374...

output:

1993
3764
4708
7911
249
250
251
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253
254
4316
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6849
10918
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10188
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4302
16065
16066
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5000
16068
17512
17940
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21789
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20745
10520
12160
22718
14247
23223
23553
23847
6714
6715
15718
15719
2198
16596
23848
24130...

result:

ok q=100000

Test #50:

score: 0
Accepted
time: 25ms
memory: 18100kb

input:

100000 100000
1 30554
51310 1
1 71883
94585 1
2 40250
59351 2
2 60517
72989 3
4 3248
14035 4
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20547 14
7549...

output:

11901
40431
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17118
45418
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22737
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21390
29370
33367
33368
50164
25349
50660
52035
56894
14848
55161
13232
12467
16052
1...

result:

ok q=100000

Test #51:

score: 0
Accepted
time: 22ms
memory: 18044kb

input:

100000 100000
26140 1
46196 2
2 54845
78912 3
3 90871
4 12358
5 33609
5 43410
5 78393
47818 6
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344 13
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output:

0
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845
64094
11407
35692
40004
59096
67311
67816
68074
69480
70591
76367
811...

result:

ok q=100000

Test #52:

score: 0
Accepted
time: 20ms
memory: 17976kb

input:

100000 100000
2005 1
1 15170
57799 2
4 38977
4 57240
42542 5
5 53318
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6 88650
65147 7
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output:

0
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result:

ok q=100000

Test #53:

score: 0
Accepted
time: 17ms
memory: 18020kb

input:

100000 100000
40394 1
75982 2
3 18844
73366 3
88698 3
4020 6
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7 22013
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output:

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result:

ok q=100000

Test #54:

score: 0
Accepted
time: 29ms
memory: 18096kb

input:

100000 100000
1 46719
1 85926
2 31507
3 10325
25701 3
4 20660
4 24390
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95374 14
40235 16
16 95131
17 47185
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86267 17
30733 18
19 36525
99630 20...

output:

1

result:

ok q=100000

Test #55:

score: 0
Accepted
time: 10ms
memory: 18096kb

input:

100000 100000
1 14816
1 36843
1 67254
69974 1
3 22460
4 94861
51245 5
5 53683
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36963 18
18 53409...

output:

1
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8
9
10
13
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15
16
24
27
30
32
33
36
37
38
39
40
41
44
45
46
48
49
50
52
55
56
57
63
64
65
67
71
75
76
77
79
80
81
82
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87
88
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91
92
94
98
99
101
104
105
108
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112
113
117
119
120
124
126
127
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135
137
138
139
140
141
143
146
147
148
149
150
151
153
154
159
160
162
164
166
170
172...

result:

ok q=100000

Test #56:

score: 0
Accepted
time: 18ms
memory: 18172kb

input:

100000 100000
1 92961
32241 2
2 81221
4608 3
16927 3
18769 3
3 43374
22317 4
55044 4
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16 457...

output:

3
4
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8
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11
12
18
22
25
26
27
28
29
30
31
32
33
36
37
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42
43
48
49
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51
52
54
57
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67
68
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70
72
74
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79
81
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92
93
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98
100
102
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106
108
109
111
112
113
114
115
117
119
121
122
123
125
128
130
131
132
134
135
144
145
146
147
148
149
156
161
162
163
164
165
167
168
169
171...

result:

ok q=100000

Test #57:

score: 0
Accepted
time: 20ms
memory: 17976kb

input:

100000 100000
1 27333
1 84324
96084 1
9114 2
85952 2
3 5372
4 6733
9091 4
58622 4
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77265 5
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80468 13
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17 39373
...

output:

1
2
5
6
9
11
12
13
16
17
20
21
22
23
24
25
26
28
30
32
33
34
37
40
41
44
45
46
48
49
54
55
57
65
69
70
71
72
73
74
75
78
79
83
84
87
88
89
92
93
94
96
101
102
104
105
106
107
108
109
111
112
113
114
115
118
119
121
122
123
124
126
127
131
132
133
134
135
136
137
138
139
141
142
149
150
155
156
157
1...

result:

ok q=100000

Test #58:

score: 0
Accepted
time: 23ms
memory: 18024kb

input:

100000 100000
60818 1
1 61357
77477 1
3 45025
59533 3
46950 4
78991 4
97104 4
36194 5
6 64485
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15 22620
22939 16
56415 16
16 83923
18 29619
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43646 20
21 6966...

output:

3
8
10
13
14
15
18
21
23
24
25
26
27
30
32
34
36
37
38
39
40
43
44
47
48
49
50
55
56
57
58
59
60
62
65
66
67
68
70
72
73
74
76
78
82
87
88
90
91
94
97
98
100
104
106
109
110
112
113
115
116
117
119
123
124
125
127
129
130
133
134
137
142
143
144
145
146
147
150
151
153
154
155
159
162
163
164
166
16...

result:

ok q=100000

Test #59:

score: 0
Accepted
time: 25ms
memory: 18128kb

input:

100000 100000
34616 1
58002 1
1 70045
10303 2
2 39631
40632 2
10056 3
41853 3
70173 3
4 92959
5 47483
16468 6
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221 18
...

output:

14
15
19
21
25
26
29
30
40
41
42
46
47
48
52
53
54
55
57
59
60
63
71
73
74
76
79
81
82
84
86
88
89
91
94
95
96
100
101
102
105
109
112
115
116
118
119
120
123
126
129
137
138
140
141
144
145
152
153
154
156
157
160
161
164
165
167
168
169
170
172
175
176
177
178
183
184
187
188
189
193
194
197
202
2...

result:

ok q=100000

Test #60:

score: 0
Accepted
time: 21ms
memory: 18084kb

input:

100000 100000
1 14279
25034 1
1 25644
1 33907
55554 1
32635 2
48898 2
67742 2
30821 3
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62878 4
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73415 13
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31146 14
4934...

output:

1
3
5
9
10
16
17
20
22
24
25
26
27
32
33
36
37
40
42
44
45
46
47
48
50
52
56
57
61
63
64
67
68
69
70
71
72
73
75
76
79
80
82
86
88
89
92
93
100
101
104
105
106
107
109
117
120
121
122
124
125
126
128
129
131
133
135
136
141
143
144
145
147
151
154
155
156
157
159
164
166
168
171
173
174
177
178
181
...

result:

ok q=100000

Test #61:

score: 0
Accepted
time: 26ms
memory: 18108kb

input:

100000 100000
36686 1
2 28317
3 43331
58975 3
9005 5
5 38587
85424 5
87253 5
91242 6
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1181 11
29864 11
11 51315
74564 11
11 99360
50347 12
12 70424
80616 12
810...

output:

result:

ok q=100000

Test #62:

score: 0
Accepted
time: 17ms
memory: 18088kb

input:

100000 100000
19575 1
26203 1
72508 1
1 97963
14667 2
16976 2
3 6175
3 67390
3 85817
3 95274
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33284 12
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13 83578
15 23823
35578 16
57809 16
17 35284
43161 17
17 47477
516...

output:

result:

ok q=100000

Test #63:

score: 0
Accepted
time: 17ms
memory: 17980kb

input:

100000 100000
36059 1
46485 1
23653 2
73424 2
2 74494
51828 3
4 33328
53661 4
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14 75126
15 56288
15 84929
53927 16
64468 16
17 53139
18 5845
76176 18
19 24677
19 5891...

output:

result:

ok q=100000

Test #64:

score: 0
Accepted
time: 16ms
memory: 18108kb

input:

100000 100000
20177 2
2 98955
3 46743
3 46866
62628 3
12631 4
75181 4
5 54593
27546 6
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13 69968
13 85800
38176 14
57272 14
15 3765
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17 40546
17 44435
1...

output:

result:

ok q=100000

Test #65:

score: 0
Accepted
time: 22ms
memory: 18048kb

input:

100000 100000
1 33218
2 26924
4 22063
4 72727
83189 4
5 26165
50928 5
6 12110
17480 7
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12 38384
89050 13
14 44040
14 60933
63286 14
14 91796
38298 15
83369 15
20977...

output:

result:

ok q=100000

Test #66:

score: 0
Accepted
time: 15ms
memory: 17968kb

input:

100000 100000
97038 1
2 12394
73478 2
27345 3
3 52828
3 94198
17649 4
34700 4
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90308 4
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11 97949
38714 12
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10950 13
15 6617
8272 15
17383 15
37580 15
5035...

output:

result:

ok q=100000

Test #67:

score: 0
Accepted
time: 21ms
memory: 18048kb

input:

100000 100000
1 43054
1 66061
45045 4
81759 5
15827 6
6 40801
78430 6
6 83704
3488 9
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10 8261
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18 77251
9533 19
66382 19
20 10583
23214 22
32369 22
24 32167
75443 24
26 9052
278...

output:

result:

ok q=100000

Test #68:

score: 0
Accepted
time: 18ms
memory: 19280kb

input:

99970 100000
2 1
1 3
1 4
1 5
1 6
1 7
8 1
9 1
1 10
11 1
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1 14
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output:

0
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...

result:

ok q=100000

Test #69:

score: 0
Accepted
time: 6ms
memory: 18756kb

input:

99970 100000
2 1
1 3
1 4
1 5
1 6
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1 8
9 1
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...

output:

0
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...

result:

ok q=100000

Test #70:

score: 0
Accepted
time: 8ms
memory: 18652kb

input:

99970 100000
1 2
3 1
1 4
1 5
1 6
7 1
1 8
9 1
1 10
11 1
1 12
13 1
14 1
15 1
16 1
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1 35
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48 1
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1 50
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1 52
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1 54
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1 56
57 1
58 1
59 1
60 1
...

output:

99969
0
99968
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99967
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99939
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99938
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99937
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99936
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99935
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99934
0
99933
0
9993...

result:

ok q=100000

Test #71:

score: 0
Accepted
time: 13ms
memory: 18688kb

input:

99970 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
1 12
13 1
14 1
15 1
16 1
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1 18
1 19
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1 22
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1 25
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28 1
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30 1
1 31
1 32
1 33
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38 1
1 39
40 1
1 41
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46 1
47 1
1 48
49 1
50 1
51 1
52 1
1 53
54 1
55 1
56 1
57 1
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59 1
1 60
...

output:

0
99969
99968
99967
99966
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99965
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99963
99962
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99961
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99939
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99938
99937
0
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0
99936
0
99935
0
0
0
...

result:

ok q=100000

Test #72:

score: 0
Accepted
time: 12ms
memory: 18868kb

input:

99970 100000
2 1
1 3
5 1
7 1
9 1
1 11
13 1
15 1
1 17
1 19
1 21
1 23
1 25
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1 29
31 1
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1 35
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63 1
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85 1
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1 89
91 1
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107 1
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111 1
1 113
...

output:

0
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...

result:

ok q=100000

Test #73:

score: 0
Accepted
time: 13ms
memory: 19216kb

input:

99970 100000
2 1
3 1
5 1
7 1
1 9
1 11
1 13
15 1
1 17
19 1
21 1
23 1
1 25
27 1
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1 31
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1 111
113 1
...

output:

0
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...

result:

ok q=100000

Test #74:

score: 0
Accepted
time: 8ms
memory: 18980kb

input:

99970 100000
2 1
3 1
5 1
7 1
9 1
11 1
1 13
1 15
1 17
19 1
1 21
1 23
1 25
1 27
1 29
1 31
1 33
1 35
37 1
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1 41
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55 1
57 1
59 1
1 61
63 1
1 65
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1 71
73 1
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1 81
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89 1
91 1
93 1
1 95
1 97
1 99
101 1
103 1
1 105
1 107
1 109
111 1
1 113
...

output:

1
49985
49984
49983
99969
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99968
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99967
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99966
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99964
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49973
99961
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99960
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99958
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99957
49960
99956
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49959
49958
49957
0
49956
0
99955
0
9995...

result:

ok q=100000

Test #75:

score: 0
Accepted
time: 10ms
memory: 18968kb

input:

99970 100000
2 1
3 1
5 1
7 1
1 9
11 1
13 1
1 15
1 17
1 19
21 1
1 23
25 1
27 1
1 29
1 31
1 33
1 35
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41 1
43 1
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1 47
1 49
51 1
53 1
1 55
1 57
59 1
1 61
63 1
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69 1
1 71
73 1
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81 1
83 1
85 1
87 1
89 1
91 1
93 1
95 1
1 97
99 1
101 1
103 1
1 105
1 107
1 109
1 111
113 1
...

output:

0
0
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99969
99968
99967
99966
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99964
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99963
99962
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99951
99950
49965
49964
49963
4996...

result:

ok q=100000

Test #76:

score: 0
Accepted
time: 12ms
memory: 19236kb

input:

99970 100000
1 2
3 1
4 1
1 7
1 10
1 13
16 1
19 1
1 22
25 1
1 28
1 31
34 1
1 37
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1 49
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1 58
61 1
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1 67
70 1
73 1
76 1
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82 1
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1 94
97 1
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112 1
115 1
118 1
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1 154
1 157
1...

output:

0
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...

result:

ok q=100000

Test #77:

score: 0
Accepted
time: 11ms
memory: 19336kb

input:

99970 100000
3 1
1 4
1 7
1 10
1 13
16 1
1 19
1 22
1 25
1 28
1 31
34 1
1 37
40 1
43 1
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1 49
1 52
1 55
58 1
1 61
64 1
67 1
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1 73
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79 1
1 82
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91 1
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1 97
1 100
1 103
106 1
109 1
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1 124
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139 1
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1 145
1 148
151 1
1 154
157 1
1 160...

output:

0
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...

result:

ok q=100000

Test #78:

score: 0
Accepted
time: 14ms
memory: 18868kb

input:

99970 100000
3 1
1 4
1 7
1 10
1 13
16 1
19 1
22 1
25 1
1 28
1 31
1 34
1 37
1 40
1 43
46 1
49 1
1 52
55 1
1 58
1 61
1 64
67 1
70 1
1 73
76 1
1 79
1 82
1 85
88 1
1 91
94 1
97 1
100 1
1 103
1 106
1 109
1 112
1 115
118 1
121 1
1 124
127 1
130 1
1 133
1 136
139 1
142 1
145 1
148 1
1 151
154 1
1 157
1 160...

output:

1
0
33325
33324
99969
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66643
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0
33321
33320
33319
33318
33317
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33316
66639
33315
33314
66638
33313
66637
33312
66636
33311
33310
33309
33308
33307
33306
66635
66634
33305
66633
66632
33304
33303
33302
33301
66631
66630
33300
33299
33298
33297
9996...

result:

ok q=100000

Test #79:

score: 0
Accepted
time: 18ms
memory: 18856kb

input:

99970 100000
1 2
3 1
4 1
7 1
1 10
1 13
16 1
1 19
22 1
25 1
1 28
1 31
1 34
1 37
40 1
1 43
1 46
1 49
1 52
55 1
1 58
61 1
64 1
67 1
70 1
1 73
76 1
79 1
82 1
85 1
88 1
91 1
94 1
1 97
1 100
103 1
106 1
109 1
1 112
115 1
1 118
1 121
124 1
127 1
130 1
1 133
136 1
1 139
1 142
1 145
1 148
151 1
154 1
1 157
1...

output:

1
2
33325
33324
0
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33323
33322
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66647
33321
33320
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66645
66644
66643
66642
33314
33313
33312
33311
33310
33309
33308
33307
33306
33305
66641
66640
66639
33304
33303
33302
33301
33300
33299
33298
33297
33296
33295
33294
33293
33292
33291
33290
...

result:

ok q=100000

Test #80:

score: 0
Accepted
time: 9ms
memory: 19204kb

input:

99970 100000
1 2
1 4
5 1
9 1
13 1
1 17
21 1
1 25
1 29
33 1
1 37
41 1
45 1
1 49
1 53
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1 61
65 1
1 69
1 73
1 77
81 1
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101 1
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109 1
113 1
1 117
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1 125
1 129
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1 145
149 1
1 153
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161 1
165 1
1 169
1 173
177 1
181 1
185 1
189 1
193 1
1 197
1 201
1 205...

output:

0
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...

result:

ok q=100000

Test #81:

score: 0
Accepted
time: 9ms
memory: 19108kb

input:

99970 100000
1 2
1 4
5 1
9 1
13 1
17 1
21 1
1 25
1 29
1 33
37 1
1 41
1 45
1 49
53 1
1 57
1 61
1 65
1 69
73 1
77 1
81 1
1 85
89 1
93 1
97 1
101 1
105 1
1 109
1 113
1 117
121 1
1 125
129 1
133 1
137 1
141 1
145 1
1 149
1 153
1 157
1 161
1 165
169 1
173 1
177 1
181 1
185 1
1 189
1 193
1 197
201 1
1 205...

output:

0
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...

result:

ok q=100000

Test #82:

score: 0
Accepted
time: 4ms
memory: 18840kb

input:

99970 100000
4 1
1 5
9 1
1 13
17 1
1 21
25 1
29 1
33 1
37 1
41 1
1 45
1 49
53 1
57 1
61 1
1 65
69 1
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209...

output:

24994
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74971
0
74970
24975
24974
24973
24972
24971
49981
49980
74969
24970
...

result:

ok q=100000

Test #83:

score: 0
Accepted
time: 4ms
memory: 18856kb

input:

99970 100000
4 1
5 1
1 9
13 1
17 1
21 1
25 1
29 1
33 1
37 1
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53 1
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153 1
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1 161
165 1
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1 173
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181 1
1 185
189 1
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1 197
1 201
205 1
1 2...

output:

1
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49973
49972
24978
24977
24976
24975
24974
49971
49970
49969
49968
49967
4996...

result:

ok q=100000

Test #84:

score: 0
Accepted
time: 14ms
memory: 19120kb

input:

99970 100000
1 2
4 1
6 1
11 1
1 16
21 1
26 1
31 1
36 1
1 41
46 1
1 51
56 1
61 1
66 1
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176 1
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186 1
1 191
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216 1
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1 231
1 236
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246 1
251 1...

output:

0
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...

result:

ok q=100000

Test #85:

score: 0
Accepted
time: 12ms
memory: 19068kb

input:

99970 100000
1 2
3 1
6 1
1 11
1 16
21 1
1 26
1 31
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1 41
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246 1
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output:

0
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...

result:

ok q=100000

Test #86:

score: 0
Accepted
time: 12ms
memory: 18744kb

input:

99970 100000
3 1
4 1
5 1
1 6
11 1
1 16
1 21
1 26
1 31
36 1
1 41
46 1
1 51
1 56
1 61
66 1
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181 1
186 1
191 1
1 196
201 1
206 1
1 211
216 1
221 1
226 1
231 1
236 1
1 241
246 1
2...

output:

2
1
59983
59984
79977
3
19997
39990
19996
19995
19994
19993
19992
19991
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59982
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19975
19974
19973
59981
99967
59980
39985
39984
39983
59979
59978
19972
...

result:

ok q=100000

Test #87:

score: 0
Accepted
time: 3ms
memory: 18836kb

input:

99970 100000
1 3
5 1
6 1
1 11
1 16
1 21
1 26
31 1
1 36
41 1
1 46
51 1
56 1
1 61
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1 71
76 1
81 1
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171 1
1 176
181 1
1 186
1 191
196 1
1 201
1 206
1 211
216 1
1 221
1 226
1 231
236 1
241 1
246 1
1 251...

output:

1
39990
0
19996
39989
39988
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39986
0
0
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59984
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0
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39971
39970
39969
39968
39967
19982
19981
19980
19979
19978
19977
19976
19975
...

result:

ok q=100000

Test #88:

score: 0
Accepted
time: 7ms
memory: 19012kb

input:

99970 100000
1 3
1 4
1 5
1 6
7 1
1 13
1 19
25 1
31 1
1 37
1 43
49 1
55 1
1 61
1 67
1 73
79 1
85 1
91 1
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139 1
145 1
1 151
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1 163
169 1
1 175
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1 193
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1 205
1 211
1 217
223 1
229 1
1 235
1 241
1 247
253 1
259 1
1 265
271 1
277 1
1 283
1 289
...

output:

0
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...

result:

ok q=100000

Test #89:

score: 0
Accepted
time: 13ms
memory: 19172kb

input:

99970 100000
3 1
1 4
5 1
6 1
7 1
13 1
19 1
1 25
1 31
37 1
43 1
1 49
1 55
1 61
1 67
73 1
1 79
1 85
1 91
1 97
1 103
109 1
115 1
121 1
127 1
133 1
139 1
1 145
151 1
1 157
1 163
1 169
1 175
1 181
187 1
1 193
1 199
1 205
1 211
1 217
223 1
229 1
235 1
1 241
247 1
1 253
1 259
1 265
1 271
1 277
1 283
289 1
...

output:

0
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...

result:

ok q=100000

Test #90:

score: 0
Accepted
time: 17ms
memory: 18872kb

input:

99970 100000
1 2
1 3
1 4
7 1
13 1
1 19
25 1
31 1
37 1
1 43
1 49
55 1
61 1
1 67
73 1
1 79
85 1
1 91
97 1
1 103
109 1
115 1
121 1
1 127
1 133
139 1
1 145
1 151
1 157
1 163
169 1
1 175
181 1
187 1
1 193
1 199
205 1
1 211
1 217
1 223
229 1
1 235
1 241
1 247
253 1
1 259
1 265
271 1
1 277
1 283
289 1
1 29...

output:

33327
49989
1
16665
2
49990
66652
3
99972
0
66651
66650
49988
49987
49986
33326
33325
33324
33323
33322
33321
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83311
0
66647
66646
66645
66644
49983
33315
33314
49982
49981
16658
16657
16656
...

result:

ok q=100000

Test #91:

score: 0
Accepted
time: 11ms
memory: 18876kb

input:

99970 100000
3 1
6 1
1 7
13 1
19 1
25 1
1 31
1 37
1 43
1 49
55 1
61 1
67 1
1 73
1 79
1 85
1 91
97 1
103 1
109 1
1 115
121 1
127 1
133 1
139 1
145 1
151 1
157 1
163 1
169 1
175 1
181 1
187 1
193 1
199 1
205 1
1 211
217 1
223 1
229 1
1 235
1 241
247 1
1 253
259 1
265 1
271 1
277 1
1 283
1 289
295 1
1 ...

output:

16664
1
16665
16666
2
33328
33329
16663
16662
16661
16660
49991
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16658
16657
49990
49989
49988
49987
49986
16656
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16652
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16647
16646
16645
16644
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16642
16641
16640
16639
16638
16637
33327
33326
49985
49984
66652
66651
66650
66649
16636
16635
16634
16...

result:

ok q=100000

Test #92:

score: 0
Accepted
time: 10ms
memory: 19184kb

input:

99970 100000
3 1
1 4
5 1
1 8
15 1
22 1
1 29
1 36
1 43
50 1
1 57
1 64
71 1
78 1
1 85
1 92
99 1
1 106
1 113
1 120
1 127
1 134
1 141
1 148
1 155
162 1
169 1
176 1
1 183
190 1
197 1
1 204
1 211
218 1
225 1
232 1
239 1
1 246
1 253
260 1
1 267
274 1
1 281
288 1
295 1
302 1
309 1
316 1
1 323
330 1
1 337
1 ...

output:

0
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...

result:

ok q=100000

Test #93:

score: 0
Accepted
time: 11ms
memory: 18908kb

input:

99970 100000
1 3
1 5
6 1
7 1
1 8
15 1
22 1
29 1
36 1
1 43
50 1
57 1
64 1
1 71
1 78
1 85
92 1
1 99
106 1
113 1
1 120
127 1
134 1
141 1
148 1
155 1
1 162
169 1
176 1
1 183
190 1
197 1
204 1
211 1
1 218
1 225
232 1
239 1
246 1
1 253
1 260
267 1
274 1
1 281
1 288
1 295
1 302
1 309
316 1
323 1
1 330
337 ...

output:

0
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...

result:

ok q=100000

Test #94:

score: 0
Accepted
time: 11ms
memory: 18952kb

input:

99970 100000
2 1
1 3
1 5
1 7
8 1
15 1
1 22
1 29
36 1
43 1
50 1
57 1
1 64
1 71
78 1
85 1
1 92
1 99
106 1
113 1
120 1
127 1
134 1
141 1
1 148
1 155
162 1
169 1
1 176
1 183
190 1
197 1
204 1
1 211
218 1
225 1
1 232
239 1
1 246
253 1
1 260
267 1
274 1
1 281
288 1
1 295
302 1
1 309
1 316
1 323
330 1
337 ...

output:

4
3
14288
2
1
14287
14286
28570
42853
28569
28571
42854
14285
42852
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14283
14282
14281
14280
14279
14278
14277
14276
14275
14274
14273
57134
28568
28567
28566
28565
28564
28563
28562
28561
28560
28559
28558
28557
71414
28556
28555
28554
28553
28552
28551
57133
14272
14271
85694
28550
28549
1427...

result:

ok q=100000

Test #95:

score: 0
Accepted
time: 4ms
memory: 18852kb

input:

99970 100000
2 1
3 1
4 1
1 6
7 1
8 1
1 15
1 22
29 1
1 36
1 43
50 1
1 57
1 64
71 1
78 1
1 85
1 92
1 99
106 1
113 1
1 120
1 127
1 134
141 1
1 148
155 1
1 162
1 169
176 1
1 183
1 190
197 1
1 204
1 211
218 1
1 225
1 232
239 1
246 1
253 1
1 260
267 1
1 274
281 1
1 288
1 295
1 302
1 309
1 316
323 1
330 1
...

output:

0
0
4
14288
5
2
3
28570
42853
57134
85694
85693
42851
42850
42849
42848
42847
42846
85692
85691
85690
85689
85688
85687
85686
14287
1
42852
14286
14285
14284
14283
42845
42844
42843
42842
42841
42840
42839
42838
42837
42836
42835
42834
42833
42832
42831
42830
42829
42828
42827
42826
42825
42824
4282...

result:

ok q=100000

Test #96:

score: 0
Accepted
time: 13ms
memory: 19120kb

input:

99970 100000
2 1
3 1
4 1
1 5
1 6
9 1
17 1
25 1
33 1
1 41
49 1
57 1
65 1
73 1
1 81
89 1
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1 105
113 1
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145 1
153 1
1 161
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1 185
1 193
1 201
1 209
217 1
1 225
1 233
1 241
1 249
1 257
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1 273
281 1
1 289
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321 1
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1 345
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1 37...

output:

0
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...

result:

ok q=100000

Test #97:

score: 0
Accepted
time: 7ms
memory: 19104kb

input:

99970 100000
1 2
1 4
1 5
1 6
1 9
1 17
25 1
33 1
41 1
1 49
57 1
1 65
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81 1
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193 1
1 201
209 1
217 1
1 225
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273 1
281 1
289 1
297 1
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1 313
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1 361
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1 ...

output:

0
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0
...

result:

ok q=100000

Test #98:

score: 0
Accepted
time: 12ms
memory: 18880kb

input:

99970 100000
4 1
5 1
1 8
1 9
17 1
25 1
1 33
1 41
1 49
57 1
65 1
1 73
1 81
1 89
97 1
105 1
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137 1
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169 1
177 1
185 1
1 193
1 201
1 209
217 1
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1 273
1 281
289 1
297 1
305 1
1 313
1 321
329 1
337 1
345 1
1 353
1 361
1 369
377 1
1 385
...

output:

1
12500
12501
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2
3
12503
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12504
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25000
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24998
12479
12478
12477
12476
12475
12474
12473
37497
12472
12471
12470
12469
12468
...

result:

ok q=100000

Test #99:

score: 0
Accepted
time: 14ms
memory: 18888kb

input:

99970 100000
6 1
9 1
1 17
1 25
1 33
41 1
1 49
1 57
1 65
73 1
1 81
89 1
97 1
1 105
113 1
1 121
129 1
137 1
1 145
1 153
1 161
169 1
1 177
1 185
1 193
201 1
209 1
217 1
1 225
1 233
1 241
249 1
257 1
265 1
1 273
281 1
1 289
1 297
1 305
313 1
321 1
1 329
337 1
345 1
353 1
361 1
369 1
1 377
1 385
393 1
1 ...

output:

0
0
0
12500
37496
12502
49993
62489
12498
1
12499
12503
25000
62490
12501
74986
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12497
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74984
74983
87481
74982
74981
74980
74979
74978
37497
87480
87479
49992
12495
12494
12493
12492
12491
12490
12489
12488
12487
12486
12485
12484
12483
12482
12481
12480
12479
49991
49990
49989
49988
4998...

result:

ok q=100000

Test #100:

score: 0
Accepted
time: 26ms
memory: 7304kb

input:

10000 100000
62 1
1 552
818 1
1 1204
1993 1
1 4007
1 4095
5262 1
1 5367
5784 1
1 6036
6091 1
1 6559
8108 1
1 8154
1 9191
9482 1
41 2
2 294
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5934 2
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8364 2
722 3
812 3
1347 3
1856 3
1990 3
2008 3
2578 3
3 3019
3 3248
3 3495
3 3616
3 ...

output:

2

result:

ok q=100000

Test #101:

score: 0
Accepted
time: 26ms
memory: 7224kb

input:

10000 100000
1 278
1 1411
1906 1
2107 1
2178 1
1 2299
2526 1
1 2856
1 3613
3796 1
1 4128
1 4196
1 4250
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1 7310
1 7357
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1 9782
1 9999
874 2
2 1055
1187 2
2010 2
2 2173
2250 2
2511 2
2699 2
2756 2
2876 2
2 3802
4047 2
4937 2
2 ...

output:

3248
242
2307
72
241
995
199
123
259
928
1040
1130
59
1434
1701
427
323
214
605
610
2
1025
1762
1871
724
725
726
727
728
729
182
730
731
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733
734
319
735
67
216
105
350
702
561
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737
738
739
740
741
801
138
643
1023
256
263
705
104
706
707
426
460
708
510
688
689
248
690
584
437
691
692
693
694...

result:

ok q=100000

Test #102:

score: 0
Accepted
time: 28ms
memory: 7304kb

input:

10000 100000
1 257
1 1150
1 2495
4714 1
5052 1
5128 1
5130 1
1 5235
1 6273
1 7279
7296 1
1 7899
8429 1
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1 9402
2 378
2 434
1060 2
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7996 2
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2 8218
2 9608
893 3
3 1127
3 1318
1863 3
3136 3
3 3927
4162 3
4273 3
3 49...

output:

0
7465
1614
251
1910
679
2242
1693
2359
2455
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682
683
684
539
685
686
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690
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2324
456
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2409
1210
2251
2410
2411
472
249
1066
1374
1625
886
1837
2322
2388
379
972
1383
112
184
1031
2165
1100
2...

result:

ok q=100000

Test #103:

score: 0
Accepted
time: 22ms
memory: 7288kb

input:

10000 100000
1 32
366 1
1164 1
1 1881
2317 1
2931 1
1 2932
3853 1
4011 1
1 4090
1 5006
5656 1
5696 1
1 6055
6674 1
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2 1468
2 1486
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4958 2
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2 6992
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7436 2
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514...

output:

0
15116
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17657
11119
13910
5148
12807
1807
4
4181
5396
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2369
299
548
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5399
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5401
5402
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5405
494
1182
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5101
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5412
5413
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1785
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5703
6151
402
3675
1946
3804
568
783
4340
4363
4526
4994
4995
4996
4997
4998
4...

result:

ok q=100000

Test #104:

score: 0
Accepted
time: 17ms
memory: 7212kb

input:

10000 100000
1 1173
1 2045
1 2146
1 2314
2389 1
1 2586
1 2796
1 3622
3650 1
1 3692
1 3985
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1 9735
2 97
2 131
167 2
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2 4447
2 5022
5025 2
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8335 2
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3 83...

output:

0
0
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0
8931
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423
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6638
2258
3257
3810
4257
4525
4530
5305
5411
8546
8697
8858
9017
9...

result:

ok q=100000

Test #105:

score: 0
Accepted
time: 10ms
memory: 7288kb

input:

10000 100000
1 380
1 873
1 1618
1838 1
1 2767
3506 1
1 4453
4602 1
4754 1
4880 1
1 5778
1 5811
1 6230
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5072 2
2 5204
2 5302
2 5454
2 5562
5607 2
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2 5909
6017 2
2 6193
6622 2...

output:

0
27150
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54021
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30169
32734
55281
55524
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55733
783
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9529
9530
9531
9532
9533
621
4684
4910
7271
8808
9534
4590
5105
6046
9535
9536
9537
9538
9539
9540
9541
954...

result:

ok q=100000

Test #106:

score: 0
Accepted
time: 6ms
memory: 7348kb

input:

10000 100000
1 223
924 1
1010 1
1 2164
1 2599
3130 1
3294 1
1 3555
1 3759
4080 1
1 4841
4948 1
1 5358
1 6539
7363 1
1 7747
9377 1
1 9393
1 9596
1 9941
376 2
2 623
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2 4021
5156 2
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2 6758
6934 2
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2 7354
7620 2
2 7815
2 8287
2 8564
8772 ...

output:

0
0
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0
...

result:

ok q=100000

Test #107:

score: 0
Accepted
time: 34ms
memory: 7228kb

input:

10000 100000
1 246
483 1
1 766
1 1389
1 1977
1 2314
2563 1
2637 1
2826 1
1 4125
4414 1
4737 1
1 5172
1 5460
1 5727
1 6441
1 6611
1 6654
1 7016
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1 7265
1 7459
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1 7680
1 7784
8265 1
8518 1
9031 1
2 1115
2 1194
2 1496
1533 2
2 1578
1655 2
2455 2
2 2537
2785 2
2 3661
2 5953
2 6095
2 6250
728...

output:

1

result:

ok q=100000

Test #108:

score: 0
Accepted
time: 20ms
memory: 7324kb

input:

10000 100000
1 4
1 262
480 1
1661 1
1942 1
3141 1
3242 1
1 4520
5039 1
5322 1
5617 1
5702 1
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1 8150
1 8300
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1 9615
2 361
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2 5425
6353 2
2 6520
2 7157
2 7742
2 8973
9025 2
50 3
3 677
3 816
924 3
1742 ...

output:

1
4
11
13
14
16
18
19
21
23
25
27
28
31
34
39
46
47
49
51
52
53
54
56
57
58
59
60
61
62
63
74
75
76
77
79
80
83
85
86
88
94
95
96
97
106
107
109
112
114
119
122
123
127
132
133
139
140
142
145
146
147
152
153
155
157
158
92
159
165
166
167
169
171
172
174
176
178
179
180
182
183
184
187
78
188
189
1...

result:

ok q=100000

Test #109:

score: 0
Accepted
time: 29ms
memory: 7324kb

input:

10000 100000
637 1
1879 1
1 2512
1 3578
3828 1
4117 1
1 4420
4468 1
4698 1
1 6029
6048 1
6553 1
6615 1
1 6970
7457 1
7626 1
1 7647
1 9559
9862 1
2 362
2 2514
2764 2
2 2982
3679 2
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2 8237
8441 2
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8796 2
2 8905
9184 2
3 1285
3 1795
2932 3
3 3025
3 3149
3 3537
5987 3
3 6361
3 6710
3 ...

output:

1
3
4
5
6
7
8
9
10
13
14
17
24
25
26
27
29
30
32
34
36
38
41
44
47
22
49
50
52
53
59
64
67
68
69
70
73
74
75
76
81
82
83
84
85
87
88
90
91
92
94
95
99
100
101
103
109
111
116
118
121
125
126
127
135
136
138
139
123
140
79
141
142
144
146
147
149
151
152
153
154
158
161
163
164
166
167
168
169
175
17...

result:

ok q=100000

Test #110:

score: 0
Accepted
time: 28ms
memory: 7204kb

input:

10000 100000
6 1
1 399
891 1
1 1247
1269 1
1 1839
1 4072
4089 1
1 4245
1 4901
5339 1
1 7182
7459 1
8149 1
8208 1
1 8881
8937 1
1 9259
2 997
2 1065
2 2100
2 2796
2 3802
2 4857
2 5518
2 5539
5952 2
2 5973
7487 2
2 8574
2 9917
61 3
3 70
591 3
3 594
3 1502
3 1606
3 1616
3106 3
3 3523
3 3742
3 4162
4550 ...

output:

5
6
8
9
11
12
15
19
21
22
23
29
30
36
40
41
42
44
46
47
48
49
51
52
53
56
57
59
60
62
63
68
69
70
71
72
75
79
84
85
88
92
99
100
101
102
103
106
107
109
110
113
117
119
121
122
123
125
129
130
133
135
137
139
140
142
144
146
148
155
156
157
162
163
165
167
169
174
175
176
178
181
154
183
187
193
196...

result:

ok q=100000

Test #111:

score: 0
Accepted
time: 25ms
memory: 7260kb

input:

10000 100000
1 362
793 1
1 2340
1 2929
1 3619
1 3663
1 3789
6135 1
6331 1
6700 1
1 6901
7815 1
8192 1
1 8615
8676 1
1 8849
1 9273
1 9310
323 2
512 2
2 847
2 967
2 970
1006 2
1716 2
2102 2
2 2739
3298 2
2 3444
2 3472
3889 2
2 4569
2 5985
6892 2
7135 2
7675 2
7854 2
7871 2
8179 2
8656 2
8719 2
2 8799
...

output:

5
7
8
9
11
12
14
16
17
20
25
27
30
31
33
34
38
39
40
42
46
48
50
51
53
55
57
60
62
63
65
66
67
69
72
73
75
76
77
78
79
85
90
93
96
98
99
103
104
107
109
112
113
115
117
118
119
121
123
125
126
129
130
133
134
138
142
144
146
148
149
153
155
156
159
160
161
162
163
166
169
170
172
175
176
178
179
187...

result:

ok q=100000

Test #112:

score: 0
Accepted
time: 20ms
memory: 7204kb

input:

10000 100000
1 53
1 1122
1949 1
1965 1
1 2760
1 6345
6354 1
1 6764
1 7825
1 8453
8734 1
9046 1
1 9160
9875 1
2 29
167 2
754 2
2 867
1007 2
1040 2
2 1421
2752 2
2 3046
2 3444
2 3627
2 4830
2 5453
2 6492
2 8157
2 8480
2 9226
2 9460
9525 2
369 3
572 3
3 648
1053 3
3 1356
3 2369
3153 3
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3 5471
604...

output:

2
3
6
7
8
12
17
20
21
22
25
26
28
30
31
32
33
36
41
43
44
46
50
51
53
54
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68
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73
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131
132
134
135
137
140
141
142
145
147
149
150
151
154
157
160
161
162
16...

result:

ok q=100000

Test #113:

score: 0
Accepted
time: 17ms
memory: 7304kb

input:

10000 100000
303 1
1 306
1 309
603 1
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9...

output:

1
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11
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15
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21
23
24
26
30
31
32
33
37
42
44
50
51
56
57
61
63
64
66
69
71
72
73
74
75
80
82
83
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92
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146
147
153
155
156
159
162
166
167
168
170
173
177
178
180
182
183
185
...

result:

ok q=100000

Test #114:

score: 0
Accepted
time: 35ms
memory: 7256kb

input:

10000 100000
1 687
1 2238
2339 1
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1 4048
1 5868
1 6041
7833 1
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3 7681
8072 3
8104 3
3 ...

output:

2

result:

ok q=100000

Test #115:

score: 0
Accepted
time: 31ms
memory: 7264kb

input:

10000 100000
16 1
1 226
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1 1332
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2702 1
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904...

output:

275
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538
951
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237
1194
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1595
1361
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1616
126
703
983
128...

result:

ok q=100000

Test #116:

score: 0
Accepted
time: 28ms
memory: 7216kb

input:

10000 100000
1 634
1 773
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2 5811...

output:

0
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1158
1602
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2181
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1460
2950
2951
295...

result:

ok q=100000

Test #117:

score: 0
Accepted
time: 16ms
memory: 7300kb

input:

10000 100000
141 1
1 864
1 1515
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1 1986
1 2432
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1 2598
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3 3125
3 3484...

output:

0
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6133
6134
3304
306
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12
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5554
6135
6136
6137
6...

result:

ok q=100000

Test #118:

score: 0
Accepted
time: 17ms
memory: 7304kb

input:

10000 100000
1 496
1 976
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1 3734
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7946 2
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3 1247
3 1405...

output:

20635
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6441
7562
7850
9777
10371
4366
10523
4230
4410
10539
6562
10941
...

result:

ok q=100000

Test #119:

score: 0
Accepted
time: 23ms
memory: 7204kb

input:

10000 100000
155 1
1 312
458 1
1 1772
1 2247
2334 1
1 2939
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3...

output:

0
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26737
27179
27224
31762
10293
21202
2833...

result:

ok q=100000

Test #120:

score: 0
Accepted
time: 6ms
memory: 7296kb

input:

10000 100000
121 1
1 242
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output:

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...

result:

ok q=100000

Test #121:

score: 0
Accepted
time: 11ms
memory: 7492kb

input:

9970 100000
2 1
3 1
1 4
1 5
1 6
1 7
8 1
1 9
10 1
1 11
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6...

output:

0
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...

result:

ok q=100000

Test #122:

score: 0
Accepted
time: 20ms
memory: 7476kb

input:

9970 100000
2 1
1 3
1 4
5 1
1 6
1 7
1 8
9 1
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11 1
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6...

output:

0
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...

result:

ok q=100000

Test #123:

score: 0
Accepted
time: 12ms
memory: 7232kb

input:

9970 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
1 9
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1 11
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6...

output:

9969
0
9968
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9932
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9931
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9930
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9929
0
9928
0
9927
0...

result:

ok q=100000

Test #124:

score: 0
Accepted
time: 13ms
memory: 7276kb

input:

9970 100000
2 1
1 3
1 4
1 5
6 1
1 7
8 1
9 1
10 1
1 11
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1 60
6...

output:

9969
9968
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9930
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9929
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9928
9927
992...

result:

ok q=100000

Test #125:

score: 0
Accepted
time: 8ms
memory: 7544kb

input:

9970 100000
1 2
3 1
1 5
7 1
1 9
11 1
1 13
15 1
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19 1
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1...

output:

0
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...

result:

ok q=100000

Test #126:

score: 0
Accepted
time: 15ms
memory: 7556kb

input:

9970 100000
2 1
3 1
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9 1
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13 1
1 15
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1...

output:

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0
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0
0
0
...

result:

ok q=100000

Test #127:

score: 0
Accepted
time: 8ms
memory: 7260kb

input:

9970 100000
1 2
1 3
1 5
1 7
9 1
11 1
13 1
1 15
1 17
19 1
1 21
1 23
25 1
1 27
1 29
1 31
1 33
35 1
37 1
1 39
41 1
1 43
45 1
1 47
1 49
51 1
53 1
55 1
1 57
59 1
1 61
1 63
1 65
1 67
1 69
1 71
1 73
75 1
77 1
79 1
1 81
83 1
85 1
87 1
89 1
1 91
93 1
1 95
97 1
1 99
101 1
103 1
1 105
1 107
1 109
111 1
1 113
1...

output:

1
0
9969
4985
4984
4983
4982
0
9968
4981
9967
4980
4979
4978
4977
0
9966
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9965
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9962
4974
9961
0
9960
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0
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9956
4961
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9953
0
9952
0
4959
4958
4957
0
4956
0
4955
4954
9951
4953
4952...

result:

ok q=100000

Test #128:

score: 0
Accepted
time: 14ms
memory: 7324kb

input:

9970 100000
1 2
1 3
1 5
7 1
1 9
1 11
1 13
1 15
17 1
1 19
21 1
23 1
25 1
1 27
1 29
1 31
33 1
35 1
1 37
39 1
1 41
1 43
1 45
47 1
49 1
1 51
53 1
1 55
57 1
59 1
61 1
63 1
65 1
67 1
1 69
1 71
1 73
1 75
1 77
79 1
81 1
1 83
85 1
87 1
1 89
1 91
93 1
1 95
1 97
1 99
101 1
103 1
1 105
107 1
109 1
1 111
1 113
1...

output:

0
0
0
0
1
9969
9968
9967
4985
4984
9966
4983
4982
9965
9964
9963
0
4981
4980
9962
9961
4979
4978
4977
4976
4975
4974
4973
4972
4971
4970
4969
0
4968
0
9960
9959
4967
4966
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4964
4963
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4962
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4960
4959
4958
4957
4956
4955
4954
4953
9956
9955
9954
9953
0
0
4952
495...

result:

ok q=100000

Test #129:

score: 0
Accepted
time: 13ms
memory: 7552kb

input:

9970 100000
3 1
1 4
7 1
1 10
13 1
16 1
1 19
22 1
25 1
1 28
31 1
1 34
37 1
1 40
43 1
1 46
49 1
52 1
1 55
58 1
1 61
1 64
1 67
1 70
73 1
1 76
1 79
1 82
1 85
1 88
91 1
94 1
97 1
100 1
103 1
1 106
109 1
112 1
1 115
1 118
121 1
124 1
1 127
130 1
133 1
136 1
139 1
1 142
145 1
1 148
1 151
1 154
1 157
160 1
...

output:

0
0
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0
...

result:

ok q=100000

Test #130:

score: 0
Accepted
time: 20ms
memory: 7492kb

input:

9970 100000
3 1
1 4
7 1
10 1
13 1
1 16
19 1
1 22
25 1
1 28
1 31
1 34
1 37
1 40
43 1
1 46
1 49
1 52
1 55
1 58
1 61
1 64
1 67
1 70
73 1
1 76
79 1
1 82
1 85
1 88
1 91
1 94
1 97
1 100
1 103
1 106
1 109
1 112
1 115
118 1
1 121
124 1
127 1
130 1
1 133
1 136
1 139
1 142
1 145
1 148
151 1
154 1
1 157
1 160
...

output:

0
0
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0
0
...

result:

ok q=100000

Test #131:

score: 0
Accepted
time: 13ms
memory: 7280kb

input:

9970 100000
2 1
3 1
1 4
1 7
10 1
1 13
1 16
19 1
22 1
25 1
1 28
1 31
1 34
37 1
1 40
1 43
1 46
49 1
1 52
1 55
1 58
1 61
1 64
67 1
1 70
73 1
1 76
1 79
82 1
1 85
1 88
91 1
94 1
97 1
100 1
1 103
1 106
109 1
1 112
115 1
118 1
121 1
1 124
1 127
1 130
133 1
1 136
139 1
1 142
145 1
1 148
1 151
1 154
1 157
16...

output:

2
1
9969
3325
9968
6647
9967
0
6646
6645
6644
3324
3323
6643
6642
3322
6641
3321
6640
6639
9966
3320
9965
6638
6637
3319
3318
3317
9964
0
9963
3316
3315
3314
3313
3312
3311
3310
6636
3309
6635
0
9962
6634
6633
0
9961
0
6632
3308
6631
3307
6630
3306
3305
6629
3304
3303
3302
6628
6627
0
6626
6625
9960...

result:

ok q=100000

Test #132:

score: 0
Accepted
time: 7ms
memory: 7304kb

input:

9970 100000
1 2
1 3
4 1
7 1
1 10
13 1
16 1
1 19
22 1
25 1
1 28
1 31
1 34
1 37
40 1
43 1
46 1
1 49
1 52
1 55
1 58
1 61
64 1
1 67
70 1
1 73
76 1
1 79
82 1
1 85
1 88
91 1
1 94
1 97
1 100
1 103
1 106
109 1
1 112
1 115
118 1
121 1
124 1
127 1
130 1
133 1
1 136
1 139
142 1
145 1
1 148
151 1
1 154
1 157
1 ...

output:

2
1
9969
6647
9968
9967
0
0
6646
6645
6644
3325
6643
6642
6641
6640
3324
6639
6638
6637
6636
6635
3323
3322
3321
3320
3319
3318
3317
3316
3315
3314
3313
6634
3312
3311
3310
3309
3308
3307
3306
3305
3304
6633
9966
9965
0
0
6632
3303
6631
6630
6629
6628
6627
6626
6625
6624
9964
3302
3301
3300
3299
0
3...

result:

ok q=100000

Test #133:

score: 0
Accepted
time: 17ms
memory: 7464kb

input:

9970 100000
3 1
1 5
1 9
1 13
17 1
21 1
25 1
1 29
33 1
1 37
1 41
45 1
49 1
53 1
57 1
61 1
65 1
1 69
1 73
1 77
1 81
85 1
1 89
93 1
97 1
101 1
105 1
1 109
113 1
117 1
121 1
125 1
1 129
133 1
1 137
1 141
1 145
149 1
1 153
157 1
1 161
1 165
1 169
1 173
1 177
181 1
185 1
189 1
193 1
1 197
201 1
1 205
209 ...

output:

0
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0
...

result:

ok q=100000

Test #134:

score: 0
Accepted
time: 10ms
memory: 7564kb

input:

9970 100000
1 2
1 3
1 5
9 1
1 13
1 17
1 21
1 25
29 1
1 33
37 1
1 41
45 1
1 49
1 53
1 57
1 61
65 1
69 1
73 1
1 77
1 81
1 85
1 89
1 93
1 97
101 1
105 1
109 1
1 113
1 117
121 1
125 1
1 129
1 133
137 1
1 141
145 1
1 149
153 1
1 157
1 161
1 165
169 1
173 1
1 177
1 181
1 185
1 189
193 1
1 197
1 201
205 1
...

output:

0
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0
...

result:

ok q=100000

Test #135:

score: 0
Accepted
time: 8ms
memory: 7296kb

input:

9970 100000
1 2
1 5
9 1
13 1
17 1
1 21
25 1
1 29
33 1
1 37
41 1
1 45
1 49
1 53
1 57
61 1
65 1
69 1
73 1
77 1
1 81
85 1
89 1
93 1
1 97
101 1
1 105
1 109
1 113
1 117
1 121
1 125
129 1
1 133
1 137
1 141
1 145
1 149
153 1
1 157
1 161
165 1
169 1
1 173
177 1
181 1
1 185
189 1
193 1
197 1
1 201
205 1
1 20...

output:

2494
1
2495
2493
2492
2491
2490
2489
2488
2487
4987
4986
4985
4984
2486
2485
2484
2483
9969
7478
7477
0
7476
4983
2482
2481
2480
4982
4981
4980
7475
7474
9968
4979
9967
2479
9966
0
7473
7472
7471
7470
4978
4977
4976
2478
4975
7469
7468
4974
4973
4972
4971
4970
4969
4968
4967
4966
4965
7467
2477
2476...

result:

ok q=100000

Test #136:

score: 0
Accepted
time: 10ms
memory: 7296kb

input:

9970 100000
1 3
5 1
9 1
13 1
1 17
21 1
25 1
1 29
33 1
1 37
1 41
1 45
1 49
53 1
57 1
61 1
65 1
69 1
73 1
77 1
1 81
85 1
1 89
1 93
1 97
1 101
105 1
109 1
113 1
1 117
1 121
1 125
129 1
1 133
137 1
141 1
145 1
1 149
153 1
157 1
1 161
1 165
1 169
1 173
1 177
181 1
1 185
1 189
193 1
1 197
1 201
1 205
1 20...

output:

0
0
0
0
4987
9969
1
2494
7478
7477
9968
4986
4985
4984
2493
2492
2491
2490
2489
2488
2487
9967
7476
7475
7474
9966
9965
7473
7472
9964
7471
7470
9963
9962
2486
9961
7469
2485
2484
2483
4983
4982
4981
2482
2481
2480
2479
2478
2477
2476
0
0
7468
7467
7466
7465
7464
0
0
0
2475
2474
2473
2472
2471
2470
...

result:

ok q=100000

Test #137:

score: 0
Accepted
time: 16ms
memory: 7284kb

input:

9970 100000
3 1
4 1
1 5
6 1
11 1
1 16
1 21
1 26
1 31
36 1
41 1
1 46
1 51
1 56
61 1
66 1
1 71
76 1
81 1
86 1
91 1
1 96
101 1
106 1
111 1
1 116
1 121
1 126
131 1
136 1
1 141
146 1
151 1
156 1
1 161
1 166
171 1
176 1
181 1
186 1
1 191
196 1
201 1
206 1
211 1
216 1
221 1
226 1
231 1
1 236
1 241
1 246
1 ...

output:

0
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0
0
...

result:

ok q=100000

Test #138:

score: 0
Accepted
time: 20ms
memory: 7348kb

input:

9970 100000
3 1
6 1
11 1
1 16
1 21
26 1
1 31
1 36
1 41
46 1
51 1
56 1
61 1
1 66
1 71
1 76
81 1
86 1
1 91
96 1
1 101
1 106
1 111
116 1
1 121
126 1
131 1
1 136
141 1
1 146
151 1
156 1
161 1
166 1
1 171
176 1
1 181
186 1
1 191
196 1
1 201
206 1
1 211
1 216
1 221
1 226
1 231
1 236
241 1
1 246
251 1
1 25...

output:

0
0
0
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0
...

result:

ok q=100000

Test #139:

score: 0
Accepted
time: 7ms
memory: 7276kb

input:

9970 100000
1 2
1 6
11 1
16 1
1 21
26 1
31 1
1 36
41 1
46 1
51 1
56 1
1 61
66 1
1 71
1 76
81 1
1 86
91 1
1 96
1 101
106 1
111 1
116 1
121 1
126 1
1 131
1 136
141 1
1 146
151 1
156 1
161 1
166 1
171 1
176 1
181 1
186 1
191 1
1 196
1 201
206 1
1 211
1 216
1 221
1 226
1 231
1 236
241 1
246 1
1 251
256 ...

output:

1995
0
1996
3990
5984
5983
5982
5981
1
5980
1994
1993
1992
1991
1990
5979
5978
1989
1988
1987
1986
1985
3989
3988
3987
3986
5977
5976
1984
1983
1982
5975
7977
0
1981
0
9970
3985
1980
1979
1978
1977
1976
1975
7976
0
1974
0
3984
3983
3982
1973
1972
1971
1970
5974
5973
3981
1969
1968
1967
1966
1965
196...

result:

ok q=100000

Test #140:

score: 0
Accepted
time: 9ms
memory: 7208kb

input:

9970 100000
1 2
3 1
6 1
1 11
1 16
1 21
1 26
31 1
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41 1
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51 1
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191 1
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1 211
216 1
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1 236
1 241
1 246
251 1
...

output:

0
5984
7977
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1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959...

result:

ok q=100000

Test #141:

score: 0
Accepted
time: 12ms
memory: 7596kb

input:

9970 100000
2 1
1 6
1 7
13 1
19 1
1 25
1 31
1 37
1 43
1 49
1 55
1 61
1 67
73 1
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1 217
223 1
1 229
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277 1
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301...

output:

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...

result:

ok q=100000

Test #142:

score: 0
Accepted
time: 16ms
memory: 7572kb

input:

9970 100000
2 1
1 3
4 1
1 6
7 1
1 13
1 19
1 25
1 31
1 37
43 1
1 49
1 55
61 1
67 1
1 73
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1 199
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223 1
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output:

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...

result:

ok q=100000

Test #143:

score: 0
Accepted
time: 9ms
memory: 7284kb

input:

9970 100000
4 1
1 5
6 1
7 1
1 13
1 19
25 1
31 1
37 1
1 43
49 1
55 1
61 1
67 1
1 73
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85 1
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103 1
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121 1
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1 145
151 1
1 157
163 1
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175 1
181 1
187 1
1 193
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1 205
211 1
1 217
1 223
229 1
235 1
1 241
247 1
253 1
1 259
265 1
1 271
1 277
1 283
1 289
1 295...

output:

2
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1639
1638
1637
3326
4982
1636
1635
4981
4980
6647
4979
6646
6645
3325
33...

result:

ok q=100000

Test #144:

score: 0
Accepted
time: 6ms
memory: 7276kb

input:

9970 100000
3 1
1 4
5 1
1 7
13 1
19 1
1 25
1 31
37 1
43 1
1 49
55 1
61 1
67 1
73 1
79 1
1 85
1 91
1 97
1 103
109 1
1 115
1 121
1 127
1 133
139 1
1 145
151 1
1 157
163 1
1 169
175 1
181 1
187 1
1 193
199 1
205 1
211 1
217 1
1 223
1 229
235 1
1 241
1 247
1 253
259 1
1 265
271 1
1 277
283 1
1 289
295 1...

output:

1
2
3
1665
3327
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1663
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1661
1660
1659
1658
3328
1657
1656
1655
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6645
4987
4986
4985
4984
4983
4982
4981
4980
4979
1638
4978
4977
4976...

result:

ok q=100000

Test #145:

score: 0
Accepted
time: 8ms
memory: 7596kb

input:

9970 100000
3 1
6 1
1 7
1 8
15 1
1 22
29 1
1 36
43 1
1 50
1 57
1 64
71 1
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92 1
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148 1
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176 1
183 1
190 1
197 1
204 1
211 1
1 218
225 1
1 232
239 1
246 1
1 253
1 260
1 267
1 274
281 1
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1 295
302 1
309 1
1 316
1 323
330 1
1 337
344...

output:

0
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...

result:

ok q=100000

Test #146:

score: 0
Accepted
time: 16ms
memory: 7592kb

input:

9970 100000
1 3
5 1
6 1
1 8
15 1
22 1
29 1
36 1
1 43
50 1
57 1
64 1
1 71
1 78
1 85
92 1
99 1
106 1
113 1
1 120
127 1
134 1
141 1
1 148
1 155
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169 1
1 176
1 183
1 190
197 1
1 204
1 211
218 1
1 225
1 232
1 239
1 246
253 1
1 260
1 267
274 1
1 281
288 1
1 295
302 1
1 309
1 316
1 323
1 330
1 337
344...

output:

0
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0...

result:

ok q=100000

Test #147:

score: 0
Accepted
time: 7ms
memory: 7272kb

input:

9970 100000
3 1
4 1
6 1
8 1
1 15
1 22
1 29
36 1
43 1
50 1
1 57
64 1
1 71
78 1
1 85
1 92
99 1
106 1
113 1
120 1
127 1
134 1
1 141
1 148
155 1
162 1
1 169
1 176
183 1
1 190
197 1
1 204
1 211
218 1
1 225
232 1
1 239
1 246
1 253
260 1
267 1
1 274
1 281
288 1
1 295
1 302
1 309
1 316
323 1
1 330
1 337
1 3...

output:

1428
1
2
1430
1429
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7128
3
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2855
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1413
1412
1411
1410
1409
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1406
1405
1404
2849
2848
2847
2846
2845
5700
7127
4273
1403
1402
7126
5699
5698
85...

result:

ok q=100000

Test #148:

score: 0
Accepted
time: 8ms
memory: 7272kb

input:

9970 100000
3 1
5 1
1 8
15 1
1 22
1 29
36 1
43 1
50 1
57 1
64 1
1 71
1 78
85 1
1 92
1 99
106 1
1 113
120 1
127 1
1 134
141 1
1 148
155 1
1 162
169 1
176 1
1 183
190 1
197 1
1 204
211 1
218 1
225 1
1 232
239 1
1 246
253 1
260 1
1 267
274 1
1 281
288 1
295 1
1 302
1 309
316 1
323 1
330 1
337 1
344 1
3...

output:

0
0
2855
1
1428
1429
2854
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2
1426
4280
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1427
1424
1423
1422
1421
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5705
2853
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2839
2838
2837
2836
2835
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2832
2831
2830
2829
2828
2827
2826
2825
2824
4278
4277
4276
4275
4274
4273
4272
4271
42...

result:

ok q=100000

Test #149:

score: 0
Accepted
time: 15ms
memory: 7584kb

input:

9970 100000
2 1
1 3
1 4
5 1
7 1
8 1
1 9
1 17
25 1
1 33
1 41
1 49
1 57
1 65
73 1
1 81
1 89
1 97
1 105
1 113
121 1
1 129
137 1
145 1
1 153
161 1
169 1
177 1
1 185
193 1
201 1
209 1
1 217
1 225
233 1
241 1
1 249
257 1
265 1
1 273
1 281
289 1
297 1
305 1
1 313
321 1
329 1
1 337
345 1
353 1
1 361
1 369
1...

output:

0
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...

result:

ok q=100000

Test #150:

score: 0
Accepted
time: 21ms
memory: 7536kb

input:

9970 100000
1 4
1 5
6 1
8 1
9 1
17 1
25 1
1 33
1 41
1 49
57 1
65 1
1 73
81 1
89 1
97 1
105 1
1 113
121 1
1 129
137 1
145 1
1 153
1 161
1 169
177 1
1 185
1 193
1 201
209 1
217 1
1 225
233 1
1 241
249 1
257 1
265 1
1 273
1 281
289 1
1 297
305 1
1 313
321 1
1 329
1 337
345 1
1 353
361 1
369 1
377 1
385...

output:

0
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...

result:

ok q=100000

Test #151:

score: 0
Accepted
time: 9ms
memory: 7344kb

input:

9970 100000
1 3
1 6
8 1
1 9
17 1
25 1
33 1
1 41
1 49
57 1
65 1
73 1
81 1
89 1
1 97
105 1
113 1
121 1
1 129
1 137
1 145
1 153
161 1
169 1
177 1
1 185
193 1
1 201
209 1
1 217
1 225
233 1
1 241
249 1
257 1
265 1
1 273
281 1
289 1
1 297
1 305
1 313
1 321
1 329
1 337
345 1
353 1
1 361
1 369
1 377
385 1
1...

output:

1
1250
2500
2
2501
3748
2499
6240
3
1251
1252
7486
3747
7485
4993
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2497
4992
4994
2496
1249
1248
1247
1246
1245
1244
1243
1242
1241
1240
1239
1238
1237
2495
2494
2493
1236
1235
1234
1233
1232
1231
1230
1229
1228
1227
1226
1225
1224
4991
1223
1222
1221
1220
1219
1218
1217
1216
1215
2492
2491
1214...

result:

ok q=100000

Test #152:

score: 0
Accepted
time: 7ms
memory: 7320kb

input:

9970 100000
2 1
1 3
5 1
1 9
17 1
25 1
1 33
41 1
1 49
1 57
65 1
73 1
81 1
89 1
1 97
105 1
1 113
121 1
1 129
1 137
145 1
153 1
1 161
1 169
1 177
185 1
193 1
201 1
1 209
1 217
225 1
1 233
241 1
249 1
257 1
265 1
1 273
1 281
1 289
297 1
1 305
1 313
1 321
1 329
337 1
345 1
353 1
1 361
1 369
377 1
1 385
1...

output:

0
0
3746
1252
3747
6241
7486
1
2
7485
7484
7483
7482
7481
2500
1250
2499
3748
4994
4995
7480
7479
7478
3
1249
1248
1247
1246
1251
1245
1244
1243
1242
1241
1240
1239
1238
1237
1236
1235
4993
6240
6239
6238
3745
3744
3743
3742
4992
1234
1233
1232
1231
1230
1229
1228
1227
1226
1225
1224
1223
1222
1221
...

result:

ok q=100000

Test #153:

score: 0
Accepted
time: 166ms
memory: 5904kb

input:

1000 100000
1 5
17 1
22 1
33 1
1 34
35 1
41 1
1 55
1 56
60 1
75 1
76 1
1 77
88 1
1 89
1 93
1 95
1 96
97 1
98 1
1 103
1 105
108 1
1 112
1 115
116 1
143 1
1 147
156 1
164 1
1 168
183 1
188 1
197 1
198 1
199 1
210 1
1 213
215 1
1 217
223 1
224 1
225 1
228 1
1 233
236 1
240 1
249 1
250 1
258 1
259 1
1 2...

output:

1

result:

ok q=100000

Test #154:

score: 0
Accepted
time: 126ms
memory: 5976kb

input:

1000 100000
1 10
1 16
21 1
23 1
1 28
30 1
1 31
1 36
39 1
1 44
1 45
1 48
1 57
61 1
62 1
1 63
67 1
69 1
77 1
1 78
1 84
1 91
94 1
96 1
1 100
1 104
112 1
115 1
1 120
1 124
128 1
130 1
137 1
148 1
1 161
164 1
170 1
1 173
1 185
188 1
189 1
1 192
1 195
1 200
207 1
1 210
1 219
230 1
237 1
239 1
245 1
247 1
...

output:

24
54
64
101
10
129
87
120
133
140
75
66
32
104
11
41
59
80
7
1
2
3
39
73
68
82
14
91
93
98
30
15
33
63
45
22
4
35
49
77
23
96
50
46
100
105
114
116
95
124
79
118
127
135
42
111
149
151
112
152
154
156
150
92
70
126
153
155
159
125
164
157
163
166
168
169
172
174
177
56
180
123
186
187
191
103
86
19...

result:

ok q=100000

Test #155:

score: 0
Accepted
time: 99ms
memory: 5884kb

input:

1000 100000
1 10
1 13
14 1
16 1
1 19
21 1
32 1
1 39
40 1
1 44
49 1
1 51
52 1
1 54
1 56
61 1
63 1
70 1
1 73
1 83
1 87
1 99
101 1
104 1
111 1
114 1
119 1
121 1
122 1
126 1
1 130
133 1
135 1
1 146
150 1
158 1
170 1
183 1
1 184
185 1
186 1
187 1
1 190
192 1
196 1
205 1
208 1
223 1
227 1
1 235
1 242
244 ...

output:

740
654
67
693
101
460
519
325
17
536
736
795
774
33
186
368
671
493
62
137
165
95
209
400
85
222
150
258
412
115
65
157
252
118
226
449
409
114
120
131
501
582
296
247
316
498
595
66
40
248
331
365
35
103
459
462
601
406
414
266
482
160
430
5
47
130
193
211
580
585
586
587
588
589
433
590
592
593
5...

result:

ok q=100000

Test #156:

score: 0
Accepted
time: 68ms
memory: 5980kb

input:

1000 100000
1 2
3 1
5 1
1 8
9 1
10 1
1 11
19 1
21 1
42 1
44 1
45 1
1 46
1 67
69 1
1 75
1 87
1 88
100 1
103 1
114 1
121 1
1 123
127 1
131 1
1 143
1 149
151 1
153 1
159 1
1 163
1 174
176 1
1 185
1 186
191 1
1 194
1 205
210 1
1 215
1 217
1 219
1 220
222 1
1 229
232 1
234 1
1 237
240 1
1 241
245 1
1 247...

output:

0
0
0
0
0
0
0
686
186
20
228
4
240
33
335
387
408
190
395
419
453
532
617
116
355
643
713
767
781
6
420
608
754
828
62
862
441
467
657
829
510
715
912
34
927
945
141
151
344
204
280
380
515
540
174
318
557
603
620
624
709
768
845
249
886
904
291
881
92
295
559
670
595
696
2
358
421
422
32
369
136
73...

result:

ok q=100000

Test #157:

score: 0
Accepted
time: 50ms
memory: 6004kb

input:

1000 100000
1 6
1 12
18 1
19 1
34 1
1 37
41 1
53 1
58 1
1 63
1 66
1 70
73 1
1 80
1 82
94 1
1 104
1 110
1 112
1 114
1 115
118 1
121 1
126 1
131 1
136 1
1 137
139 1
1 145
146 1
148 1
1 149
1 159
1 161
164 1
170 1
186 1
189 1
191 1
193 1
1 197
1 206
207 1
208 1
212 1
224 1
1 225
1 226
228 1
229 1
233 1...

output:

478
570
373
1020
1458
1576
239
1489
1680
1822
329
179
751
83
1158
1165
1464
1569
1712
1831
758
801
823
983
999
1005
299
1236
1248
201
390
1295
1385
1431
1433
1445
1631
1772
546
732
1127
1600
738
1729
272
469
531
706
711
841
1265
1716
1777
1800
1845
1890
1916
1943
1962
1973
1976
1988
214
170
409
462
...

result:

ok q=100000

Test #158:

score: 0
Accepted
time: 28ms
memory: 5964kb

input:

1000 100000
1 10
1 20
23 1
26 1
32 1
35 1
1 41
47 1
1 52
1 54
57 1
1 58
61 1
68 1
71 1
1 82
1 85
90 1
103 1
1 114
1 124
125 1
129 1
1 133
1 135
139 1
140 1
1 143
1 158
1 160
1 161
164 1
1 169
174 1
181 1
186 1
187 1
188 1
189 1
199 1
1 208
1 227
1 228
1 232
1 240
1 243
250 1
1 255
260 1
270 1
272 1
...

output:

0
0
157
2131
4522
6322
7500
8680
372
700
769
1157
1902
2475
2539
4672
4738
1308
1896
4269
4881
5093
5152
2652
5649
5938
6058
6669
7273
7424
7513
965
1364
1765
2352
2951
3316
821
1016
1217
2006
3583
3730
3943
3540
2251
3414
3634
3995
4178
4638
153
746
946
2938
3127
3713
4755
4797
5391
5522
5593
5638
...

result:

ok q=100000

Test #159:

score: 0
Accepted
time: 8ms
memory: 5956kb

input:

1000 100000
5 1
1 11
1 20
1 37
43 1
44 1
47 1
48 1
54 1
1 63
69 1
1 70
72 1
73 1
83 1
84 1
1 86
1 93
1 94
1 95
1 101
1 108
114 1
115 1
124 1
137 1
1 141
1 144
1 151
158 1
159 1
160 1
167 1
175 1
181 1
1 183
1 191
1 196
1 198
1 203
1 213
1 215
216 1
239 1
245 1
246 1
249 1
1 254
261 1
264 1
277 1
289...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #160:

score: 0
Accepted
time: 171ms
memory: 5960kb

input:

1000 100000
2 1
15 1
1 18
21 1
1 23
33 1
52 1
54 1
55 1
1 56
1 57
1 61
62 1
1 66
69 1
1 72
1 73
1 75
79 1
1 85
87 1
1 88
1 89
95 1
104 1
121 1
1 123
1 127
1 131
1 135
1 136
137 1
1 139
1 148
150 1
1 156
1 162
1 189
192 1
193 1
1 194
1 197
1 209
1 213
1 216
1 218
220 1
221 1
222 1
1 230
248 1
1 249
1...

output:

4

result:

ok q=100000

Test #161:

score: 0
Accepted
time: 126ms
memory: 5956kb

input:

1000 100000
5 1
11 1
1 15
23 1
25 1
1 26
1 27
1 30
35 1
39 1
1 49
1 53
1 57
1 72
1 73
1 78
1 81
83 1
1 85
1 87
88 1
96 1
101 1
1 107
110 1
1 112
116 1
118 1
1 121
1 123
124 1
125 1
131 1
134 1
1 137
1 140
141 1
143 1
155 1
1 157
1 168
171 1
177 1
182 1
184 1
185 1
1 187
193 1
1 206
207 1
1 208
209 1...

output:

3
4
5
7
8
10
12
13
15
16
19
20
21
23
26
29
39
40
41
43
44
46
47
48
49
51
52
57
59
60
63
64
14
65
25
54
61
66
69
70
72
75
77
79
80
82
85
87
90
95
97
98
99
102
103
107
108
109
110
62
28
94
111
32
112
116
118
119
121
122
11
67
123
125
126
128
101
130
131
134
135
138
139
141
144
30
6
104
137
146
147
81
...

result:

ok q=100000

Test #162:

score: 0
Accepted
time: 99ms
memory: 5892kb

input:

1000 100000
1 6
7 1
1 12
1 22
1 25
1 29
1 31
36 1
45 1
1 67
75 1
1 81
85 1
1 89
95 1
97 1
1 103
115 1
123 1
125 1
1 129
133 1
137 1
148 1
1 155
158 1
178 1
179 1
1 181
1 187
1 188
205 1
207 1
208 1
1 211
1 214
1 219
1 223
231 1
1 237
239 1
1 242
243 1
251 1
256 1
1 260
262 1
269 1
270 1
271 1
275 1
...

output:

1
3
4
5
8
9
10
11
12
14
15
16
17
19
20
22
24
26
27
30
31
13
32
33
35
37
38
39
41
2
6
7
18
21
23
25
28
34
36
40
42
45
46
48
56
57
63
65
67
68
69
70
75
78
81
84
85
86
53
90
91
94
95
96
98
99
100
101
108
109
110
111
112
114
115
117
118
120
121
122
124
127
29
128
129
130
133
137
138
141
144
146
148
151
...

result:

ok q=100000

Test #163:

score: 0
Accepted
time: 70ms
memory: 5892kb

input:

1000 100000
3 1
8 1
9 1
1 16
28 1
45 1
1 49
1 55
1 56
57 1
66 1
68 1
1 70
1 74
78 1
1 84
1 85
86 1
87 1
97 1
99 1
103 1
105 1
1 107
1 111
1 112
1 127
130 1
1 133
1 134
142 1
143 1
149 1
161 1
167 1
1 168
172 1
1 174
1 179
1 190
193 1
1 195
1 202
205 1
1 209
216 1
217 1
218 1
1 219
1 229
1 234
236 1
...

output:

3
4
5
6
7
8
9
10
12
14
17
21
22
28
29
31
36
37
38
39
40
41
42
47
27
49
52
55
56
57
59
61
65
66
68
71
73
77
78
79
83
84
87
88
91
94
96
99
101
102
103
107
108
109
110
111
113
114
115
117
119
124
126
127
128
129
130
132
134
135
136
75
143
144
149
150
151
153
154
155
159
161
162
163
165
166
167
168
171
...

result:

ok q=100000

Test #164:

score: 0
Accepted
time: 51ms
memory: 5988kb

input:

1000 100000
1 13
16 1
17 1
1 22
1 24
29 1
1 30
1 55
57 1
1 58
59 1
1 72
73 1
75 1
77 1
1 85
87 1
1 89
90 1
1 93
1 99
101 1
1 103
1 106
1 119
1 122
125 1
145 1
1 151
1 158
1 163
1 167
170 1
179 1
184 1
1 187
1 193
1 201
202 1
204 1
1 207
1 211
213 1
216 1
222 1
224 1
226 1
234 1
1 242
246 1
259 1
1 2...

output:

2
3
4
6
7
8
9
10
12
13
15
22
23
30
34
37
38
41
42
43
47
48
51
52
53
56
57
58
59
61
65
66
67
68
69
70
71
72
73
74
75
77
78
79
80
81
82
83
84
90
94
95
96
97
99
101
109
110
112
116
118
128
132
134
137
142
100
145
147
149
151
154
28
158
160
163
166
169
172
173
174
179
162
181
184
185
186
187
189
190
192...

result:

ok q=100000

Test #165:

score: 0
Accepted
time: 26ms
memory: 6008kb

input:

1000 100000
2 1
3 1
9 1
11 1
22 1
1 33
1 39
1 42
1 43
1 44
1 49
67 1
68 1
73 1
76 1
78 1
81 1
1 84
85 1
87 1
88 1
1 93
1 99
108 1
128 1
1 129
1 132
134 1
135 1
138 1
1 142
144 1
1 150
1 155
158 1
160 1
1 170
1 175
183 1
1 193
1 197
213 1
1 215
216 1
222 1
1 225
1 233
234 1
235 1
242 1
258 1
268 1
1 ...

output:

1
5
8
10
13
17
19
20
21
22
25
26
27
29
33
35
36
38
41
42
43
47
50
51
56
64
66
67
69
70
71
72
73
74
76
78
79
80
84
86
88
89
94
95
99
100
101
102
103
108
109
110
113
117
119
121
125
129
130
131
133
134
135
136
145
148
152
153
154
157
159
160
162
163
165
167
171
172
173
174
176
177
179
180
183
140
184
...

result:

ok q=100000

Test #166:

score: 0
Accepted
time: 10ms
memory: 5976kb

input:

1000 100000
13 1
22 1
1 24
1 29
32 1
42 1
46 1
50 1
1 56
1 62
66 1
1 68
1 69
71 1
1 73
1 75
81 1
1 87
88 1
94 1
1 96
101 1
107 1
1 108
110 1
111 1
126 1
1 143
148 1
1 150
160 1
166 1
176 1
1 180
1 183
1 195
1 206
211 1
1 213
1 216
219 1
236 1
1 238
1 242
1 249
251 1
252 1
256 1
266 1
1 277
1 293
295...

output:

7
9
14
15
17
19
21
22
23
25
27
28
29
30
32
33
35
37
38
43
46
47
51
55
56
58
61
62
63
64
65
66
68
70
73
74
75
77
78
79
81
86
87
88
91
95
96
98
99
100
102
103
104
107
108
109
114
116
117
118
119
120
121
122
124
126
129
130
132
134
135
136
141
143
146
150
151
154
155
162
163
164
166
170
171
172
176
177...

result:

ok q=100000

Test #167:

score: 0
Accepted
time: 164ms
memory: 5888kb

input:

1000 100000
1 4
1 7
8 1
14 1
16 1
1 17
20 1
22 1
1 28
1 29
34 1
1 35
1 38
1 41
1 49
1 53
1 57
1 58
1 74
1 84
85 1
1 90
95 1
103 1
104 1
1 107
108 1
110 1
1 117
1 118
1 126
1 141
142 1
1 145
1 147
1 152
153 1
154 1
1 163
1 165
166 1
173 1
175 1
180 1
1 184
188 1
1 189
194 1
201 1
204 1
207 1
1 210
21...

output:

1

result:

ok q=100000

Test #168:

score: 0
Accepted
time: 130ms
memory: 5980kb

input:

1000 100000
15 1
18 1
1 26
31 1
1 37
1 40
42 1
1 46
1 48
1 49
1 53
55 1
1 68
75 1
82 1
83 1
89 1
92 1
102 1
106 1
1 113
1 114
1 119
1 121
1 123
128 1
129 1
130 1
1 133
140 1
1 143
1 153
1 154
1 163
1 167
168 1
171 1
176 1
178 1
1 190
191 1
1 192
1 200
201 1
204 1
205 1
1 206
212 1
1 215
1 218
1 223
...

output:

185
22
23
45
49
65
88
89
107
137
92
156
173
144
72
40
46
149
159
162
177
59
123
119
133
178
30
71
87
95
146
126
1
82
15
155
176
181
12
85
182
187
143
110
20
52
73
127
47
34
129
140
44
101
51
154
170
19
175
189
191
221
223
54
58
102
96
106
150
164
42
61
63
166
198
202
14
225
21
81
99
121
226
227
229
...

result:

ok q=100000

Test #169:

score: 0
Accepted
time: 95ms
memory: 5960kb

input:

1000 100000
5 1
14 1
1 17
33 1
40 1
55 1
1 58
59 1
1 61
1 66
70 1
1 71
1 75
76 1
79 1
1 81
90 1
95 1
1 102
1 104
1 109
119 1
130 1
1 131
142 1
144 1
147 1
1 154
158 1
1 161
170 1
178 1
1 182
187 1
189 1
1 211
217 1
1 229
1 233
245 1
248 1
1 249
254 1
256 1
1 257
258 1
271 1
1 273
1 277
286 1
1 287
1...

output:

0
0
16
44
129
193
231
61
270
305
77
312
314
173
283
209
4
323
329
163
206
184
355
271
371
83
93
180
220
60
47
165
237
42
130
258
284
325
281
360
328
343
388
396
436
99
48
439
449
156
171
368
397
3
7
13
39
54
111
167
182
35
290
352
361
103
298
308
18
56
88
124
160
262
63
279
267
50
321
172
95
333
338...

result:

ok q=100000

Test #170:

score: 0
Accepted
time: 68ms
memory: 6020kb

input:

1000 100000
1 5
1 13
1 19
26 1
1 29
34 1
35 1
38 1
39 1
45 1
1 46
1 67
79 1
1 92
94 1
1 97
108 1
1 111
1 120
122 1
1 129
131 1
140 1
1 143
148 1
159 1
1 169
175 1
180 1
185 1
187 1
1 189
1 192
1 195
200 1
205 1
1 208
1 213
1 228
1 232
243 1
244 1
1 245
1 246
1 263
271 1
274 1
1 281
292 1
299 1
301 1...

output:

0
75
208
39
294
378
112
317
69
425
457
309
119
491
526
584
522
277
421
675
167
234
106
238
267
477
513
646
403
621
705
711
724
260
470
790
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834
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877
906
181
585
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632
672
136
827
870
919
1021
1031
1039
1045
1046
1072
1086
1098
1110
1111
217
614
153
412
484
616
52
244
298
33
126
211
2...

result:

ok q=100000

Test #171:

score: 0
Accepted
time: 46ms
memory: 5988kb

input:

1000 100000
1 3
4 1
1 5
8 1
1 11
1 21
1 24
1 27
36 1
45 1
1 51
1 74
1 75
79 1
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83 1
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1 93
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1 141
145 1
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172 1
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174 1
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1 235
...

output:

0
0
1393
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561
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216
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733
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196
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704
169
444
934
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966
228
1170
1327
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624
284
1024
1042
424
992
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526
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1267
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378
90
1051
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212
787
1370
2010
2146
238
27
430
805
1766
1974
1975
647
316
509
1005
1176
1206
...

result:

ok q=100000

Test #172:

score: 0
Accepted
time: 33ms
memory: 5952kb

input:

1000 100000
4 1
1 6
8 1
1 9
12 1
16 1
1 20
1 32
50 1
1 62
70 1
1 72
1 74
1 77
78 1
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1 84
88 1
89 1
94 1
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107 1
114 1
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126 1
130 1
132 1
1 138
1 144
1 156
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165 1
178 1
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1 185
1 192
200 1
214 1
1 215
1 218
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246 1
1 249
1 256
1 269
279 1
28...

output:

0
0
0
0
0
1357
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3089
3364
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715
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274
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1501
1011
1875
1912
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3020
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596
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3333
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349
1141
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3707
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1911
3126
4096
509
782
1165
1573
1754
2709
3184
3578
3975
4094
4161
4281
237
489
5...

result:

ok q=100000

Test #173:

score: 0
Accepted
time: 3ms
memory: 5980kb

input:

1000 100000
4 1
7 1
10 1
1 11
1 15
19 1
20 1
25 1
1 37
40 1
41 1
1 45
1 49
1 55
62 1
67 1
68 1
1 70
1 84
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98 1
102 1
1 122
1 131
141 1
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1 155
1 165
1 171
1 179
183 1
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201 1
1 205
217 1
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1 251
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1 285
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1 289...

output:

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...

result:

ok q=100000

Test #174:

score: 0
Accepted
time: 45ms
memory: 5900kb

input:

970 100000
2 1
3 1
4 1
5 1
6 1
1 7
1 8
1 9
1 10
1 11
1 12
13 1
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1 15
1 16
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1 20
21 1
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1 27
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1 29
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1 ...

output:

0
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...

result:

ok q=100000

Test #175:

score: 0
Accepted
time: 50ms
memory: 5984kb

input:

970 100000
1 2
3 1
1 4
1 5
6 1
1 7
8 1
1 9
10 1
1 11
12 1
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1 ...

output:

0
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...

result:

ok q=100000

Test #176:

score: 0
Accepted
time: 9ms
memory: 5952kb

input:

970 100000
1 2
1 3
1 4
1 5
6 1
7 1
1 8
9 1
1 10
11 1
1 12
1 13
1 14
15 1
1 16
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1 34
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1 38
1 39
1 40
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1 50
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1 ...

output:

969
0
968
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924
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921
0
920
0
...

result:

ok q=100000

Test #177:

score: 0
Accepted
time: 6ms
memory: 6012kb

input:

970 100000
2 1
3 1
4 1
1 5
1 6
1 7
1 8
1 9
10 1
1 11
1 12
13 1
1 14
1 15
16 1
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1 48
49 1
50 1
1 51
52 1
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1 57
58 1
1 59
1 60
61...

output:

0
969
0
968
967
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966
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963
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924
923
922
921
0
920
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919
918
917
0
0
91...

result:

ok q=100000

Test #178:

score: 0
Accepted
time: 36ms
memory: 5900kb

input:

970 100000
2 1
3 1
1 5
1 7
1 9
11 1
1 13
15 1
1 17
19 1
1 21
23 1
1 25
1 27
29 1
31 1
1 33
35 1
37 1
39 1
1 41
1 43
1 45
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1 49
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59 1
61 1
63 1
1 65
67 1
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1 71
73 1
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77 1
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1 81
83 1
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1 87
89 1
91 1
93 1
1 95
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1 99
101 1
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1 105
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1 109
1 111
113 1
11...

output:

0
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...

result:

ok q=100000

Test #179:

score: 0
Accepted
time: 53ms
memory: 5972kb

input:

970 100000
2 1
1 3
1 5
7 1
1 9
11 1
13 1
1 15
17 1
1 19
1 21
23 1
1 25
27 1
29 1
31 1
1 33
1 35
1 37
1 39
1 41
1 43
1 45
47 1
1 49
1 51
1 53
55 1
57 1
59 1
61 1
63 1
1 65
1 67
1 69
1 71
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1 75
77 1
79 1
1 81
83 1
1 85
87 1
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1 91
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1 95
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1 101
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1 105
107 1
109 1
111 1
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1 ...

output:

0
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...

result:

ok q=100000

Test #180:

score: 0
Accepted
time: 7ms
memory: 6020kb

input:

970 100000
1 2
3 1
1 5
7 1
9 1
11 1
13 1
15 1
17 1
1 19
21 1
1 23
1 25
1 27
1 29
1 31
33 1
35 1
37 1
1 39
1 41
43 1
1 45
1 47
49 1
51 1
1 53
55 1
57 1
1 59
1 61
1 63
65 1
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1 69
1 71
1 73
1 75
1 77
79 1
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1 83
1 85
1 87
89 1
1 91
93 1
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1 99
1 101
103 1
105 1
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1 109
111 1
1 113
1 ...

output:

1
0
486
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488
2
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0
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0
489
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490
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54
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56
57
58
0
59
0
504
0
505
60
5...

result:

ok q=100000

Test #181:

score: 0
Accepted
time: 9ms
memory: 5952kb

input:

970 100000
2 1
3 1
5 1
1 7
9 1
11 1
1 13
15 1
1 17
19 1
21 1
23 1
1 25
1 27
29 1
1 31
1 33
1 35
1 37
39 1
41 1
1 43
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1 47
1 49
51 1
53 1
1 55
1 57
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1 61
63 1
1 65
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73 1
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1 81
83 1
1 85
87 1
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1 91
1 93
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1 97
1 99
1 101
103 1
105 1
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1 109
111 1
113 1
11...

output:

0
1
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9
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510
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36
37
38
39
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512
513
5...

result:

ok q=100000

Test #182:

score: 0
Accepted
time: 38ms
memory: 5884kb

input:

970 100000
1 3
4 1
1 10
1 13
16 1
19 1
22 1
1 25
28 1
1 31
34 1
40 1
43 1
58 1
61 1
1 64
70 1
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1 100
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1 109
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1 133
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1 160
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1 166
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1 190
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1 220
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output:

0
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...

result:

ok q=100000

Test #183:

score: 0
Accepted
time: 45ms
memory: 6012kb

input:

970 100000
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10 1
13 1
16 1
22 1
25 1
1 28
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1 34
1 37
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1 136
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1 160
163 1
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1 172
1 175
181 1
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247 ...

output:

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...

result:

ok q=100000

Test #184:

score: 0
Accepted
time: 5ms
memory: 5904kb

input:

970 100000
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1 ...

output:

1
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231
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232
418
233...

result:

ok q=100000

Test #185:

score: 0
Accepted
time: 6ms
memory: 5956kb

input:

970 100000
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238...

output:

1
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33
34
35
249
25...

result:

ok q=100000

Test #186:

score: 0
Accepted
time: 30ms
memory: 5980kb

input:

970 100000
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output:

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result:

ok q=100000

Test #187:

score: 0
Accepted
time: 43ms
memory: 6004kb

input:

970 100000
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output:

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result:

ok q=100000

Test #188:

score: 0
Accepted
time: 7ms
memory: 5980kb

input:

970 100000
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233 1...

output:

1
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41
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233
433
43
44
45
234
46...

result:

ok q=100000

Test #189:

score: 0
Accepted
time: 9ms
memory: 5904kb

input:

970 100000
2 1
1 3
4 1
1 5
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1 21
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181 1
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1 229
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2...

output:

3
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634
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239
240
2...

result:

ok q=100000

Test #190:

score: 0
Accepted
time: 29ms
memory: 5692kb

input:

970 93610
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1 6
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1 26
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1 ...

output:

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...

result:

ok q=100000

Test #191:

score: 0
Accepted
time: 48ms
memory: 5732kb

input:

970 93610
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1 11
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1 21
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1 31
36 1
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1 241
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1 256
...

output:

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...

result:

ok q=100000

Test #192:

score: 0
Accepted
time: 8ms
memory: 5720kb

input:

970 93610
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1 5
6 1
1 11
16 1
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1 26
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46 1
1 51
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1 126
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1 176
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186 1
1 191
196 1
201 1
1 206
1 211
1 216
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1 226
231 1
1 236
1 241
246 1
...

output:

2
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202
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205
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198
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585
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396
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47
48
221
222
223
224
225
49
50
51
52
5...

result:

ok q=100000

Test #193:

score: 0
Accepted
time: 3ms
memory: 5708kb

input:

970 93610
1 3
1 6
1 11
1 16
21 1
26 1
1 31
36 1
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46 1
51 1
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66 1
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1 186
1 191
1 196
201 1
1 206
1 211
216 1
221 1
226 1
231 1
1 236
1 241
1 246
1 251
1 256
...

output:

195
1
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33
34
212
213
35
36
37
38
39
40
41
42
214
215
216
217
218...

result:

ok q=100000

Test #194:

score: 0
Accepted
time: 26ms
memory: 5428kb

input:

970 77288
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1 19
1 25
31 1
37 1
43 1
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1 67
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199 1
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1 211
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1 223
1 229
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1 247
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1 265
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1 277
1 283
289 1
1 2...

output:

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result:

ok q=100000

Test #195:

score: 0
Accepted
time: 40ms
memory: 5312kb

input:

970 77288
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5 1
1 6
7 1
13 1
19 1
1 25
31 1
37 1
43 1
49 1
55 1
61 1
1 67
1 73
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115 1
1 121
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1 133
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157 1
1 163
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1 229
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1 241
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output:

0
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...

result:

ok q=100000

Test #196:

score: 0
Accepted
time: 6ms
memory: 5436kb

input:

970 77288
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1 6
1 7
1 13
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1 25
1 31
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43 1
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1 163
169 1
175 1
1 181
187 1
1 193
199 1
1 205
1 211
1 217
223 1
229 1
235 1
1 241
247 1
253 1
1 259
265 1
271 1
277 1
1 283
1 289
295 1
3...

output:

164
1
327
2
165
166
167
168
169
170
648
328
649
0
487
3
4
488
329
489
808
171
172
650
330
5
6
7
173
174
331
332
809
8
9
10
175
176
177
333
11
12
178
179
180
181
182
183
184
13
185
651
14
15
16
17
18
19
20
652
810
653
21
654
490
186
187
188
491
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40...

result:

ok q=100000

Test #197:

score: 0
Accepted
time: 3ms
memory: 5440kb

input:

970 77288
2 1
1 4
1 5
1 7
13 1
1 25
31 1
37 1
43 1
1 49
1 55
61 1
67 1
73 1
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1 91
97 1
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127 1
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1 145
1 151
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163 1
169 1
175 1
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1 187
193 1
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1 217
223 1
229 1
235 1
1 241
1 247
1 253
1 259
1 265
1 271
1 277
283 1
1 289
295 1
301 1
...

output:

1
2
3
4
161
162
163
164
5
6
7
8
9
10
11
12
13
14
15
16
17
320
321
322
323
482
644
0
0
483
484
485
486
487
488
165
166
18
19
20
21
22
167
168
169
170
171
172
173
324
325
326
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
174
175
48
49
50
51
52
53
176
177
178
179
327
328
32...

result:

ok q=100000

Test #198:

score: 0
Accepted
time: 23ms
memory: 5380kb

input:

970 66182
2 1
1 3
4 1
1 6
7 1
1 8
15 1
1 22
1 29
36 1
43 1
50 1
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1 64
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1 85
1 92
99 1
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113 1
1 120
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1 134
1 141
148 1
155 1
162 1
1 169
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232 1
239 1
246 1
1 253
1 260
1 267
1 274
281 1
1 288
1 295
302 1
1 309
316 1
323 1
1 330
337 1
1 344
1 ...

output:

0
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...

result:

ok q=100000

Test #199:

score: 0
Accepted
time: 31ms
memory: 5432kb

input:

970 66182
1 4
5 1
1 6
7 1
8 1
15 1
1 22
29 1
36 1
43 1
1 50
1 57
1 64
71 1
1 78
1 85
92 1
1 99
1 106
1 113
1 120
127 1
134 1
1 141
1 148
1 155
162 1
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1 176
183 1
1 190
197 1
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211 1
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232 1
239 1
246 1
253 1
260 1
267 1
274 1
281 1
288 1
295 1
1 302
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1 316
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330 1
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3...

output:

0
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2
144
56...

result:

ok q=100000

Test #200:

score: 0
Accepted
time: 7ms
memory: 5380kb

input:

970 66182
1 2
1 5
1 7
8 1
1 15
22 1
1 29
1 36
43 1
1 57
64 1
1 71
1 78
85 1
1 92
1 99
106 1
1 113
1 120
1 127
134 1
141 1
148 1
155 1
1 162
1 169
1 176
1 183
1 190
197 1
204 1
211 1
1 218
225 1
232 1
1 239
1 246
253 1
260 1
267 1
274 1
281 1
1 288
295 1
1 302
1 309
316 1
1 323
1 330
1 337
344 1
351 ...

output:

278
3
141
279
2
281
1
4
5
6
7
8
140
418
420
142
421
280
143
282
283
422
144
423
284
424
425
426
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
558
31
833
145
32
33
34
35
36
37
285
419
834
559
427
428
429
38
39
430
286
287
288
289
290
291
431
40
41
292
293
294
432
433
42
434
146
147...

result:

ok q=100000

Test #201:

score: 0
Accepted
time: 7ms
memory: 5368kb

input:

970 66182
4 1
1 5
6 1
1 8
15 1
1 22
1 29
1 36
43 1
1 50
1 57
1 64
1 71
78 1
85 1
92 1
1 99
106 1
1 113
120 1
1 127
134 1
1 141
148 1
155 1
162 1
169 1
1 176
183 1
1 190
197 1
204 1
1 211
1 218
225 1
232 1
1 239
1 246
1 253
1 260
267 1
274 1
1 281
288 1
295 1
302 1
309 1
316 1
323 1
330 1
337 1
344 1...

output:

0
142
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
144
24
25
26
27
28
29
30
31
143
145
146
147
148
32
33
34
35
36
37
38
39
40
149
150
151
152
153
154
155
156
41
157
158
159
160
161
162
163
164
165
166
167
168
42
43
44
45
169
170
281
283
282
417
419
420
421
418
557
695
422
423
424
425
...

result:

ok q=100000

Test #202:

score: 0
Accepted
time: 20ms
memory: 4640kb

input:

970 58094
3 1
1 4
1 5
1 7
8 1
1 9
17 1
1 25
33 1
1 41
49 1
1 57
1 65
73 1
81 1
1 89
97 1
105 1
113 1
1 121
1 129
137 1
145 1
153 1
161 1
169 1
1 177
1 185
193 1
1 201
1 209
1 217
1 225
233 1
1 241
249 1
1 257
265 1
273 1
1 281
1 289
297 1
1 305
1 313
321 1
329 1
1 337
1 345
1 353
1 361
369 1
1 377
1...

output:

0
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...

result:

ok q=100000

Test #203:

score: 0
Accepted
time: 31ms
memory: 4680kb

input:

970 58094
3 1
5 1
1 9
17 1
25 1
33 1
1 41
49 1
57 1
1 65
1 73
1 81
1 89
1 97
105 1
1 113
121 1
1 129
137 1
1 145
1 153
1 161
1 169
1 177
1 185
193 1
1 201
209 1
217 1
225 1
233 1
1 241
1 249
1 257
1 265
1 273
1 281
289 1
297 1
305 1
313 1
1 321
329 1
1 337
1 345
353 1
1 361
1 369
1 377
1 385
1 393
4...

output:

0
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124
248
494
0
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0
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0
...

result:

ok q=100000

Test #204:

score: 0
Accepted
time: 7ms
memory: 4636kb

input:

970 58094
2 1
5 1
1 6
7 1
1 8
1 9
17 1
25 1
1 33
41 1
1 49
1 57
1 65
1 73
1 81
89 1
97 1
1 105
113 1
1 121
1 129
137 1
1 145
1 153
1 161
1 169
1 177
1 185
193 1
1 201
209 1
217 1
1 225
233 1
241 1
1 249
257 1
265 1
273 1
1 281
1 289
297 1
305 1
1 313
321 1
329 1
337 1
345 1
1 353
1 361
369 1
377 1
1...

output:

1
2
4
3
127
249
251
129
250
128
130
5
131
132
252
253
254
255
370
371
372
373
6
7
8
9
10
11
12
133
134
135
136
13
14
15
137
138
16
17
18
139
19
20
21
22
23
140
141
142
256
143
24
25
26
144
145
146
147
148
149
150
257
492
493
27
28
29
30
31
32
33
34
151
152
35
36
37
38
39
40
41
42
43
44
45
46
47
48
4...

result:

ok q=100000

Test #205:

score: 0
Accepted
time: 0ms
memory: 4652kb

input:

970 58094
4 1
5 1
7 1
8 1
9 1
1 17
1 25
33 1
41 1
1 49
1 57
1 65
1 73
81 1
89 1
1 97
1 105
113 1
121 1
129 1
1 137
1 145
153 1
1 161
1 169
1 177
1 185
1 193
201 1
209 1
217 1
225 1
233 1
241 1
249 1
257 1
265 1
1 273
1 281
1 289
297 1
1 305
313 1
1 321
1 329
1 337
1 345
1 353
1 361
1 369
377 1
385 1...

output:

0
126
0
4
130
254
375
2
495
496
1
127
252
376
377
378
379
497
253
255
256
257
258
259
260
261
262
263
264
3
129
265
266
732
733
734
735
736
737
128
738
739
740
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
131
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
267
268
269
270...

result:

ok q=100000

Extra Test:

score: 0
Extra Test Passed
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伺服器時間: 2024-12-03 00:27:18 | 開源專案