QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#678110#9519. Build a Computerucup-team112#AC ✓15ms9460kbC++2019.5kb2024-10-26 14:03:132024-10-26 14:03:19

Judging History

This is the latest submission verdict.

  • [2024-10-26 14:03:19]
  • Judged
  • Verdict: AC
  • Time: 15ms
  • Memory: 9460kb
  • [2024-10-26 14:03:13]
  • Submitted

answer

// #pragma GCC optimize("O3")
// #pragma GCC target("avx2")
// #pragma GCC optimize("unroll-loops")
// #define INTERACTIVE

#include <bits/stdc++.h>
using namespace std;

namespace templates {
// type
using ll  = long long;
using ull = unsigned long long;
using Pii = pair<int, int>;
using Pil = pair<int, ll>;
using Pli = pair<ll, int>;
using Pll = pair<ll, ll>;
template <class T>
using pq = priority_queue<T>;
template <class T>
using qp = priority_queue<T, vector<T>, greater<T>>;
// clang-format off
#define vec(T, A, ...) vector<T> A(__VA_ARGS__);
#define vvec(T, A, h, ...) vector<vector<T>> A(h, vector<T>(__VA_ARGS__));
#define vvvec(T, A, h1, h2, ...) vector<vector<vector<T>>> A(h1, vector<vector<T>>(h2, vector<T>(__VA_ARGS__)));
// clang-format on

// for loop
#define fori1(a) for (ll _ = 0; _ < (a); _++)
#define fori2(i, a) for (ll i = 0; i < (a); i++)
#define fori3(i, a, b) for (ll i = (a); i < (b); i++)
#define fori4(i, a, b, c) for (ll i = (a); ((c) > 0 || i > (b)) && ((c) < 0 || i < (b)); i += (c))
#define overload4(a, b, c, d, e, ...) e
#define fori(...) overload4(__VA_ARGS__, fori4, fori3, fori2, fori1)(__VA_ARGS__)

// declare and input
// clang-format off
#define INT(...) int __VA_ARGS__; inp(__VA_ARGS__);
#define LL(...) ll __VA_ARGS__; inp(__VA_ARGS__);
#define STRING(...) string __VA_ARGS__; inp(__VA_ARGS__);
#define CHAR(...) char __VA_ARGS__; inp(__VA_ARGS__);
#define DOUBLE(...) double __VA_ARGS__; STRING(str___); __VA_ARGS__ = stod(str___);
#define VEC(T, A, n) vector<T> A(n); inp(A);
#define VVEC(T, A, n, m) vector<vector<T>> A(n, vector<T>(m)); inp(A);
// clang-format on

// const value
const ll MOD1   = 1000000007;
const ll MOD9   = 998244353;
const double PI = acos(-1);

// other macro
#if !defined(RIN__LOCAL) && !defined(INTERACTIVE)
#define endl "\n"
#endif
#define spa ' '
#define len(A) ll(A.size())
#define all(A) begin(A), end(A)

// function
vector<char> stoc(string &S) {
    int n = S.size();
    vector<char> ret(n);
    for (int i = 0; i < n; i++) ret[i] = S[i];
    return ret;
}
string ctos(vector<char> &S) {
    int n      = S.size();
    string ret = "";
    for (int i = 0; i < n; i++) ret += S[i];
    return ret;
}

template <class T>
auto min(const T &a) {
    return *min_element(all(a));
}
template <class T>
auto max(const T &a) {
    return *max_element(all(a));
}
template <class T, class S>
auto clamp(T &a, const S &l, const S &r) {
    return (a > r ? r : a < l ? l : a);
}
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);
}
template <class T, class S>
inline bool chclamp(T &a, const S &l, const S &r) {
    auto b = clamp(a, l, r);
    return (a != b ? a = b, 1 : 0);
}

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

template <typename T>
vector<T> compression(vector<T> X) {
    sort(all(X));
    X.erase(unique(all(X)), X.end());
    return X;
}

// input and output
namespace io {
// __int128_t
std::ostream &operator<<(std::ostream &dest, __int128_t value) {
    std::ostream::sentry s(dest);
    if (s) {
        __uint128_t tmp = value < 0 ? -value : value;
        char buffer[128];
        char *d = std::end(buffer);
        do {
            --d;
            *d = "0123456789"[tmp % 10];
            tmp /= 10;
        } while (tmp != 0);
        if (value < 0) {
            --d;
            *d = '-';
        }
        int len = std::end(buffer) - d;
        if (dest.rdbuf()->sputn(d, len) != len) {
            dest.setstate(std::ios_base::badbit);
        }
    }
    return dest;
}

// vector<T>
template <typename T>
istream &operator>>(istream &is, vector<T> &A) {
    for (auto &a : A) is >> a;
    return is;
}
template <typename T>
ostream &operator<<(ostream &os, vector<T> &A) {
    for (size_t i = 0; i < A.size(); i++) {
        os << A[i];
        if (i != A.size() - 1) os << ' ';
    }
    return os;
}

// vector<vector<T>>
template <typename T>
istream &operator>>(istream &is, vector<vector<T>> &A) {
    for (auto &a : A) is >> a;
    return is;
}
template <typename T>
ostream &operator<<(ostream &os, vector<vector<T>> &A) {
    for (size_t i = 0; i < A.size(); i++) {
        os << A[i];
        if (i != A.size() - 1) os << endl;
    }
    return os;
}

// pair<S, T>
template <typename S, typename T>
istream &operator>>(istream &is, pair<S, T> &A) {
    is >> A.first >> A.second;
    return is;
}
template <typename S, typename T>
ostream &operator<<(ostream &os, pair<S, T> &A) {
    os << A.first << ' ' << A.second;
    return os;
}

// vector<pair<S, T>>
template <typename S, typename T>
istream &operator>>(istream &is, vector<pair<S, T>> &A) {
    for (size_t i = 0; i < A.size(); i++) {
        is >> A[i];
    }
    return is;
}
template <typename S, typename T>
ostream &operator<<(ostream &os, vector<pair<S, T>> &A) {
    for (size_t i = 0; i < A.size(); i++) {
        os << A[i];
        if (i != A.size() - 1) os << endl;
    }
    return os;
}

// tuple
template <typename T, size_t N>
struct TuplePrint {
    static ostream &print(ostream &os, const T &t) {
        TuplePrint<T, N - 1>::print(os, t);
        os << ' ' << get<N - 1>(t);
        return os;
    }
};
template <typename T>
struct TuplePrint<T, 1> {
    static ostream &print(ostream &os, const T &t) {
        os << get<0>(t);
        return os;
    }
};
template <typename... Args>
ostream &operator<<(ostream &os, const tuple<Args...> &t) {
    TuplePrint<decltype(t), sizeof...(Args)>::print(os, t);
    return os;
}

// io functions
void FLUSH() {
    cout << flush;
}

void print() {
    cout << endl;
}
template <class Head, class... Tail>
void print(Head &&head, Tail &&...tail) {
    cout << head;
    if (sizeof...(Tail)) cout << spa;
    print(std::forward<Tail>(tail)...);
}

template <typename T, typename S>
void prisep(vector<T> &A, S sep) {
    int n = A.size();
    for (int i = 0; i < n; i++) {
        cout << A[i];
        if (i != n - 1) cout << sep;
    }
    cout << endl;
}
template <typename T, typename S>
void priend(T A, S end) {
    cout << A << end;
}
template <typename T>
void prispa(T A) {
    priend(A, spa);
}
template <typename T, typename S>
bool printif(bool f, T A, S B) {
    if (f)
        print(A);
    else
        print(B);
    return f;
}

template <class... T>
void inp(T &...a) {
    (cin >> ... >> a);
}

} // namespace io
using namespace io;

// read graph
vector<vector<int>> read_edges(int n, int m, bool direct = false, int indexed = 1) {
    vector<vector<int>> edges(n, vector<int>());
    for (int i = 0; i < m; i++) {
        INT(u, v);
        u -= indexed;
        v -= indexed;
        edges[u].push_back(v);
        if (!direct) edges[v].push_back(u);
    }
    return edges;
}
vector<vector<int>> read_tree(int n, int indexed = 1) {
    return read_edges(n, n - 1, false, indexed);
}

template <typename T = long long>
vector<vector<pair<int, T>>> read_wedges(int n, int m, bool direct = false, int indexed = 1) {
    vector<vector<pair<int, T>>> edges(n, vector<pair<int, T>>());
    for (int i = 0; i < m; i++) {
        INT(u, v);
        T w;
        inp(w);
        u -= indexed;
        v -= indexed;
        edges[u].push_back({v, w});
        if (!direct) edges[v].push_back({u, w});
    }
    return edges;
}
template <typename T = long long>
vector<vector<pair<int, T>>> read_wtree(int n, int indexed = 1) {
    return read_wedges<T>(n, n - 1, false, indexed);
}

// yes / no
namespace yesno {

// yes
inline bool yes(bool f = true) {
    cout << (f ? "yes" : "no") << endl;
    return f;
}
inline bool Yes(bool f = true) {
    cout << (f ? "Yes" : "No") << endl;
    return f;
}
inline bool YES(bool f = true) {
    cout << (f ? "YES" : "NO") << endl;
    return f;
}

// no
inline bool no(bool f = true) {
    cout << (!f ? "yes" : "no") << endl;
    return f;
}
inline bool No(bool f = true) {
    cout << (!f ? "Yes" : "No") << endl;
    return f;
}
inline bool NO(bool f = true) {
    cout << (!f ? "YES" : "NO") << endl;
    return f;
}

// possible
inline bool possible(bool f = true) {
    cout << (f ? "possible" : "impossible") << endl;
    return f;
}
inline bool Possible(bool f = true) {
    cout << (f ? "Possible" : "Impossible") << endl;
    return f;
}
inline bool POSSIBLE(bool f = true) {
    cout << (f ? "POSSIBLE" : "IMPOSSIBLE") << endl;
    return f;
}

// impossible
inline bool impossible(bool f = true) {
    cout << (!f ? "possible" : "impossible") << endl;
    return f;
}
inline bool Impossible(bool f = true) {
    cout << (!f ? "Possible" : "Impossible") << endl;
    return f;
}
inline bool IMPOSSIBLE(bool f = true) {
    cout << (!f ? "POSSIBLE" : "IMPOSSIBLE") << endl;
    return f;
}

// Alice Bob
inline bool Alice(bool f = true) {
    cout << (f ? "Alice" : "Bob") << endl;
    return f;
}
inline bool Bob(bool f = true) {
    cout << (f ? "Bob" : "Alice") << endl;
    return f;
}

// Takahashi Aoki
inline bool Takahashi(bool f = true) {
    cout << (f ? "Takahashi" : "Aoki") << endl;
    return f;
}
inline bool Aoki(bool f = true) {
    cout << (f ? "Aoki" : "Takahashi") << endl;
    return f;
}

} // namespace yesno
using namespace yesno;

} // namespace templates
using namespace templates;

void solve() {
    LL(l, r);
    vvec(Pii, edges, 0);
    int n = 0;
    int m = 0;
    int s = 0;
    edges.push_back({});
    edges.push_back({});
    int t = 20;
    fori(i, 2, t + 1) {
        edges.push_back({});
        edges[i].push_back({i - 1, 0});
        edges[i].push_back({i - 1, 1});
    }

    auto dc = [&](auto &&self, int l, int r, int t, int s) -> void {
        if (t == 0) {
            fori(i, l, r + 1) {
                edges[s].push_back({1, i});
            }
            return;
        }
        int m = 1 << t;
        if (m <= l) {
            int ns = len(edges);
            edges.push_back({});
            edges[s].push_back({ns, 1});
            self(self, l - m, r - m, t - 1, ns);
        } else if (r < m) {
            if (s == 0) {
                self(self, l, r, t - 1, s);
            } else {
                int ns = len(edges);
                edges.push_back({});

                edges[s].push_back({ns, 0});
                self(self, l, r, t - 1, ns);
            }

        } else {
            if (l == 0) {
                edges[s].push_back({t + 1, 0});
                if (r == 2 * m - 1) {
                    edges[s].push_back({t + 1, 1});
                } else {
                    int ns = len(edges);
                    edges.push_back({});

                    edges[s].push_back({ns, 1});
                    self(self, 0, r - m, t - 1, ns);
                }
            } else {
                if (s == 0) {
                    self(self, l, m - 1, t - 1, 0);
                } else {
                    int ns = len(edges);
                    edges.push_back({});
                    edges[s].push_back({ns, 0});
                    self(self, l, m - 1, t - 1, ns);
                }
                if (r == 2 * m - 1) {
                    edges[s].push_back({t + 1, 1});
                } else {
                    int ns = len(edges);
                    edges.push_back({});
                    edges[s].push_back({ns, 1});
                    self(self, 0, r - m, t - 1, ns);
                }
            }
        }
    };

    dc(dc, l, r, t, s);

    n = len(edges);
    vec(bool, rem, n, false);
    {
        stack<int> st;
        st.push(0);
        rem[0] = true;
        while (!st.empty()) {
            int pos = st.top();
            st.pop();
            for (auto [v, w] : edges[pos]) {
                if (!rem[v]) {
                    rem[v] = true;
                    st.push(v);
                }
            }
        }
    }

    vec(int, to_idx, n, -1);
    int c = 0;
    fori(i, n) {
        if (rem[i]) {
            to_idx[i] = c++;
        }
    }

    {
        vvec(Pii, new_edges, c, 0);
        fori(i, n) {
            if (to_idx[i] == -1) continue;
            int ni = to_idx[i];
            for (auto [v, w] : edges[i]) {
                if (to_idx[v] == -1) continue;
                int nj = to_idx[v];
                new_edges[ni].push_back({nj, w});
            }
        }
        edges = new_edges;
    }
    n = c;

    print(n);
    fori(i, n) {
        vec(ll, A, 0);
        A.push_back(len(edges[i]));
        for (auto [v, w] : edges[i]) {
            A.push_back(v + 1);
            A.push_back(w);
        }
        print(A);
    }

    {
        vec(int, in_deg, n, 0);
        vec(int, out_deg, n, 0);
        fori(i, n) {
            for (auto [v, w] : edges[i]) {
                if (i == 0) {
                    assert(w != 0);
                }
                in_deg[v]++;
                out_deg[i]++;
            }
        }

        fori(i, n) {
            if (i == 0)
                assert(in_deg[i] == 0);
            else
                assert(in_deg[i] != 0);

            if (i == 1)
                assert(out_deg[i] == 0);
            else
                assert(out_deg[i] != 0);
        }

        assert(n <= 100);
        assert(sum(in_deg) <= 200);

        int s = 0;
        vec(int, A, 0);
        auto dfs = [&](auto &&self, int pos, ll now) -> void {
            if (pos == 1) {
                A.push_back(now);
            }
            for (auto [npos, w] : edges[pos]) {
                self(self, npos, now * 2 + w);
            }
        };
        dfs(dfs, s, 0);

        sort(all(A));

        assert(len(A) == r - l + 1);
        fori(i, l, r + 1) {
            assert(A[i - l] == i);
        }
    }
}

int main() {
#ifndef INTERACTIVE
    std::cin.tie(0)->sync_with_stdio(0);
#endif
    // std::cout << std::fixed << std::setprecision(12);
    int t;
    t = 1;
    // std::cin >> t;
    while (t--) solve();
    return 0;
}

// // #pragma GCC optimize("O3")
// // #pragma GCC target("avx2")
// // #pragma GCC optimize("unroll-loops")
// // #define INTERACTIVE
//
// #include "kyopro-cpp/template.hpp"
//
// void solve() {
//     LL(l, r);
//     vvec(Pii, edges, 0);
//     int n = 0;
//     int m = 0;
//     int s = 0;
//     edges.push_back({});
//     edges.push_back({});
//     int t = 20;
//     fori(i, 2, t + 1) {
//         edges.push_back({});
//         edges[i].push_back({i - 1, 0});
//         edges[i].push_back({i - 1, 1});
//     }
//
//     auto dc = [&](auto &&self, int l, int r, int t, int s) -> void {
//         if (t == 0) {
//             fori(i, l, r + 1) {
//                 edges[s].push_back({1, i});
//             }
//             return;
//         }
//         int m = 1 << t;
//         if (m <= l) {
//             int ns = len(edges);
//             edges.push_back({});
//             edges[s].push_back({ns, 1});
//             self(self, l - m, r - m, t - 1, ns);
//         } else if (r < m) {
//             if (s == 0) {
//                 self(self, l, r, t - 1, s);
//             } else {
//                 int ns = len(edges);
//                 edges.push_back({});
//
//                 edges[s].push_back({ns, 0});
//                 self(self, l, r, t - 1, ns);
//             }
//
//         } else {
//             if (l == 0) {
//                 edges[s].push_back({t + 1, 0});
//                 if (r == 2 * m - 1) {
//                     edges[s].push_back({t + 1, 1});
//                 } else {
//                     int ns = len(edges);
//                     edges.push_back({});
//
//                     edges[s].push_back({ns, 1});
//                     self(self, 0, r - m, t - 1, ns);
//                 }
//             } else {
//                 if (s == 0) {
//                     self(self, l, m - 1, t - 1, 0);
//                 } else {
//                     int ns = len(edges);
//                     edges.push_back({});
//                     edges[s].push_back({ns, 0});
//                     self(self, l, m - 1, t - 1, ns);
//                 }
//                 if (r == 2 * m - 1) {
//                     edges[s].push_back({t + 1, 1});
//                 } else {
//                     int ns = len(edges);
//                     edges.push_back({});
//                     edges[s].push_back({ns, 1});
//                     self(self, 0, r - m, t - 1, ns);
//                 }
//             }
//         }
//     };
//
//     dc(dc, l, r, t, s);
//
//     n = len(edges);
//     vec(bool, rem, n, false);
//     {
//         stack<int> st;
//         st.push(0);
//         rem[0] = true;
//         while (!st.empty()) {
//             int pos = st.top();
//             st.pop();
//             for (auto [v, w] : edges[pos]) {
//                 if (!rem[v]) {
//                     rem[v] = true;
//                     st.push(v);
//                 }
//             }
//         }
//     }
//
//     vec(int, to_idx, n, -1);
//     int c = 0;
//     fori(i, n) {
//         if (rem[i]) {
//             to_idx[i] = c++;
//         }
//     }
//
//     {
//         vvec(Pii, new_edges, c, 0);
//         fori(i, n) {
//             if (to_idx[i] == -1) continue;
//             int ni = to_idx[i];
//             for (auto [v, w] : edges[i]) {
//                 if (to_idx[v] == -1) continue;
//                 int nj = to_idx[v];
//                 new_edges[ni].push_back({nj, w});
//             }
//         }
//         edges = new_edges;
//     }
//     n = c;
//
//     print(n);
//     fori(i, n) {
//         vec(ll, A, 0);
//         A.push_back(len(edges[i]));
//         for (auto [v, w] : edges[i]) {
//             A.push_back(v + 1);
//             A.push_back(w);
//         }
//         print(A);
//     }
//
//     {
//         vec(int, in_deg, n, 0);
//         vec(int, out_deg, n, 0);
//         fori(i, n) {
//             for (auto [v, w] : edges[i]) {
//                 if (i == 0) {
//                     assert(w != 0);
//                 }
//                 in_deg[v]++;
//                 out_deg[i]++;
//             }
//         }
//
//         fori(i, n) {
//             if (i == 0)
//                 assert(in_deg[i] == 0);
//             else
//                 assert(in_deg[i] != 0);
//
//             if (i == 1)
//                 assert(out_deg[i] == 0);
//             else
//                 assert(out_deg[i] != 0);
//         }
//
//         assert(n <= 100);
//         assert(sum(in_deg) <= 200);
//
//         int s = 0;
//         vec(int, A, 0);
//         auto dfs = [&](auto &&self, int pos, ll now) -> void {
//             if (pos == 1) {
//                 A.push_back(now);
//             }
//             for (auto [npos, w] : edges[pos]) {
//                 self(self, npos, now * 2 + w);
//             }
//         };
//         dfs(dfs, s, 0);
//
//         sort(all(A));
//
//         assert(len(A) == r - l + 1);
//         fori(i, l, r + 1) {
//             assert(A[i - l] == i);
//         }
//     }
// }
//
// int main() {
// #ifndef INTERACTIVE
//     std::cin.tie(0)->sync_with_stdio(0);
// #endif
//     // std::cout << std::fixed << std::setprecision(12);
//     int t;
//     t = 1;
//     // std::cin >> t;
//     while (t--) solve();
//     return 0;
// }

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3828kb

input:

5 7

output:

5
1 4 1
0
2 2 0 2 1
2 5 0 3 1
1 2 1

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

10 27

output:

11
2 6 1 9 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 7 0 4 1
1 8 1
2 2 0 2 1
2 5 0 10 1
1 11 0
2 3 0 3 1

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

5 13

output:

9
2 5 1 7 1
0
2 2 0 2 1
2 3 0 3 1
2 6 0 3 1
1 2 1
2 4 0 8 1
1 9 0
2 2 0 2 1

result:

ok ok

Test #4:

score: 0
Accepted
time: 15ms
memory: 8228kb

input:

1 1000000

output:

39
20 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
...

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3548kb

input:

1 1

output:

2
1 2 1
0

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

7 9

output:

7
2 3 1 5 1
0
1 4 1
1 2 1
1 6 0
1 7 0
2 2 0 2 1

result:

ok ok

Test #7:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

3 7

output:

5
2 5 1 4 1
0
2 2 0 2 1
2 3 0 3 1
1 2 1

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

1 5

output:

5
3 2 1 3 1 4 1
0
2 2 0 2 1
1 5 0
2 2 0 2 1

result:

ok ok

Test #9:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

1 4

output:

5
3 2 1 3 1 4 1
0
2 2 0 2 1
1 5 0
1 2 0

result:

ok ok

Test #10:

score: 0
Accepted
time: 0ms
memory: 3544kb

input:

8 9

output:

5
1 3 1
0
1 4 0
1 5 0
2 2 0 2 1

result:

ok ok

Test #11:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

7 51

output:

12
4 7 1 5 1 6 1 9 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
1 8 1
1 2 1
2 6 0 10 1
1 11 0
1 12 0
2 3 0 3 1

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

51 79

output:

13
2 6 1 11 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
1 7 1
2 8 0 5 1
2 9 0 4 1
1 10 1
1 2 1
1 12 0
1 13 0
2 5 0 5 1

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

92 99

output:

12
1 4 1
0
2 2 0 2 1
2 5 0 9 1
1 6 1
1 7 1
1 8 1
2 3 0 3 1
1 10 0
1 11 0
1 12 0
2 3 0 3 1

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3796kb

input:

27 36

output:

13
2 5 1 9 1
0
2 2 0 2 1
2 3 0 3 1
1 6 1
2 7 0 4 1
1 8 1
1 2 1
1 10 0
1 11 0
2 4 0 12 1
1 13 0
1 2 0

result:

ok ok

Test #15:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

55 84

output:

17
2 7 1 12 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
1 8 1
2 9 0 5 1
1 10 1
1 11 1
1 2 1
1 13 0
2 6 0 14 1
1 15 0
2 4 0 16 1
1 17 0
1 2 0

result:

ok ok

Test #16:

score: 0
Accepted
time: 9ms
memory: 9460kb

input:

297208 929600

output:

55
2 21 1 37 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
2 22 0 19 1
2 23 0 18 1
1 24 1
2 25 0 16 1
2 26 0 15 1
2 27 0 14 1
1 28 1
2 29 0 12...

result:

ok ok

Test #17:

score: 0
Accepted
time: 11ms
memory: 8412kb

input:

45728 589156

output:

50
5 21 1 18 1 19 1 20 1 32 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
2 22 0 16 1
1 23 1
1 24 1
2 25 0 13 1
2 26 0 12 1
1 27 1
2 28 0 10 1...

result:

ok ok

Test #18:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

129152 138000

output:

41
2 15 1 25 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
1 16 1
1 17 1
1 18 1
1 19 1
1 20 1
2 21 0 12 1
2 22 0 11 1
2 23 0 10 1
1 24 1
2 8 0 8 1
1 26 0
1 27 0
1 28 0
1 29 0
2 14 0 30 1
2 13 0 31 1
1 32 0
2 11 0 3...

result:

ok ok

Test #19:

score: 0
Accepted
time: 8ms
memory: 5300kb

input:

245280 654141

output:

52
3 21 1 20 1 34 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
1 22 1
1 23 1
2 24 0 16 1
1 25 1
1 26 1
1 27 1
1 28 1
1 29 1
2 30 0 10 1
2 31 ...

result:

ok ok

Test #20:

score: 0
Accepted
time: 2ms
memory: 3860kb

input:

202985 296000

output:

52
2 18 1 35 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
1 19 1
2 20 0 17 1
2 21 0 16 1
2 22 0 15 1
1 23 1
1 24 1
2 25 0 12 1
2 26 0 11 1
2 27 0 10 1
1 28 1
1 29 1
1 30 1
2 31 ...

result:

ok ok

Test #21:

score: 0
Accepted
time: 5ms
memory: 5252kb

input:

438671 951305

output:

57
2 21 1 39 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
1 22 1
2 23 0 18 1
1 24 1
2 25 0 16 1
1 26 1
1 27 1
2 28 0 13 1
2 29 0 12 1
2 30 0 ...

result:

ok ok

Test #22:

score: 0
Accepted
time: 6ms
memory: 5264kb

input:

425249 739633

output:

56
2 20 1 38 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
1 21 1
2 22 0 18 1
2 23 0 17 1
1 24 1
1 25 1
1 26 1
1 27 1
1 28 1
2 29 0 11 1
1 30 1
2 31 0 9 1...

result:

ok ok

Test #23:

score: 0
Accepted
time: 8ms
memory: 5268kb

input:

551207 961718

output:

56
1 20 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 21 0 39 1
2 22 0 19 1
2 23 0 18 1
2 24 0 17 1
1 25 1
1 26 1
2 27 0 14 1
1 28 1
2 29 0 12 1
2 30 0 ...

result:

ok ok

Test #24:

score: 0
Accepted
time: 9ms
memory: 5272kb

input:

114691 598186

output:

55
4 21 1 19 1 20 1 37 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
2 17 0 17 1
2 18 0 18 1
2 19 0 19 1
1 22 1
1 23 1
2 24 0 15 1
2 25 0 14 1
2 26 0 13 1
2 27 0 12 1
2 28 0 11 1...

result:

ok ok

Test #25:

score: 0
Accepted
time: 1ms
memory: 3740kb

input:

234654 253129

output:

46
1 16 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
1 17 1
1 18 1
2 19 0 33 1
2 20 0 15 1
1 21 1
2 22 0 13 1
1 23 1
2 24 0 11 1
2 25 0 10 1
1 26 1
2 27 0 8 1
2 28 0 7 1
1 29 1
1 30 1
1 31 1
1 32 1
2 2...

result:

ok ok

Test #26:

score: 0
Accepted
time: 1ms
memory: 3676kb

input:

554090 608599

output:

50
1 18 1
0
2 2 0 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
2 7 0 7 1
2 8 0 8 1
2 9 0 9 1
2 10 0 10 1
2 11 0 11 1
2 12 0 12 1
2 13 0 13 1
2 14 0 14 1
2 15 0 15 1
2 16 0 16 1
1 19 0
1 20 0
2 21 0 37 1
2 22 0 17 1
1 23 1
1 24 1
1 25 1
2 26 0 13 1
1 27 1
2 28 0 11 1
2 29 0 10 1
2 30 0 9 1
1 31 1
1 32...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed