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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#540355#8938. Crawling on a Treeucup-team159#WA 0ms3880kbC++2319.4kb2024-08-31 16:55:312024-08-31 16:55:32

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你现在查看的是最新测评结果

  • [2024-08-31 16:55:32]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3880kb
  • [2024-08-31 16:55:31]
  • 提交

answer

#line 1 "G/main.cpp"
#define YOSUPO_AVX2_PRAGMA
// #undef YOSUPO_LOCAL

#line 2 "/home/vscode/yosupo-library/src/yosupo/fastio.hpp"

#include <unistd.h>
#include <algorithm>
#include <array>
#include <bit>
#include <cassert>
#include <cctype>
#include <cstdint>
#include <cstring>
#include <sstream>
#include <string>
#include <type_traits>
#include <vector>

#line 2 "/home/vscode/yosupo-library/src/yosupo/internal_type_traits.hpp"

#line 5 "/home/vscode/yosupo-library/src/yosupo/internal_type_traits.hpp"

namespace yosupo {

namespace internal {

template <class T>
using is_signed_int128 =
    typename std::conditional<std::is_same<T, __int128_t>::value ||
                                  std::is_same<T, __int128>::value,
                              std::true_type,
                              std::false_type>::type;

template <class T>
using is_unsigned_int128 =
    typename std::conditional<std::is_same<T, __uint128_t>::value ||
                                  std::is_same<T, unsigned __int128>::value,
                              std::true_type,
                              std::false_type>::type;

template <class T>
using make_unsigned_int128 =
    typename std::conditional<std::is_same<T, __int128_t>::value,
                              __uint128_t,
                              unsigned __int128>;

template <class T>
using is_integral =
    typename std::conditional<std::is_integral<T>::value ||
                                  internal::is_signed_int128<T>::value ||
                                  internal::is_unsigned_int128<T>::value,
                              std::true_type,
                              std::false_type>::type;

template <class T>
using is_signed_int = typename std::conditional<(is_integral<T>::value &&
                                                 std::is_signed<T>::value) ||
                                                    is_signed_int128<T>::value,
                                                std::true_type,
                                                std::false_type>::type;

template <class T>
using is_unsigned_int =
    typename std::conditional<(is_integral<T>::value &&
                               std::is_unsigned<T>::value) ||
                                  is_unsigned_int128<T>::value,
                              std::true_type,
                              std::false_type>::type;

template <class T>
using to_unsigned = typename std::conditional<
    is_signed_int128<T>::value,
    make_unsigned_int128<T>,
    typename std::conditional<std::is_signed<T>::value,
                              std::make_unsigned<T>,
                              std::common_type<T>>::type>::type;

template <class T>
using is_integral_t = std::enable_if_t<is_integral<T>::value>;

template <class T>
using is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;

template <class T>
using is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;

template <class T> using to_unsigned_t = typename to_unsigned<T>::type;

}  // namespace internal

}  // namespace yosupo
#line 17 "/home/vscode/yosupo-library/src/yosupo/fastio.hpp"

namespace yosupo {

struct Scanner {
  public:
    Scanner(const Scanner&) = delete;
    Scanner& operator=(const Scanner&) = delete;

    Scanner(FILE* fp) : fd(fileno(fp)) { line[0] = 127; }

    void read() {}
    template <class H, class... T> void read(H& h, T&... t) {
        bool f = read_single(h);
        assert(f);
        read(t...);
    }

    int read_unsafe() { return 0; }
    template <class H, class... T> int read_unsafe(H& h, T&... t) {
        bool f = read_single(h);
        if (!f) return 0;
        return 1 + read_unsafe(t...);
    }

    int close() { return ::close(fd); }

  private:
    static constexpr int SIZE = 1 << 15;

    int fd = -1;
    std::array<char, SIZE + 1> line;
    int st = 0, ed = 0;
    bool eof = false;

    bool read_single(std::string& ref) {
        if (!skip_space()) return false;
        ref = "";
        while (true) {
            char c = top();
            if (c <= ' ') break;
            ref += c;
            st++;
        }
        return true;
    }
    bool read_single(double& ref) {
        std::string s;
        if (!read_single(s)) return false;
        ref = std::stod(s);
        return true;
    }

    template <class T,
              std::enable_if_t<std::is_same<T, char>::value>* = nullptr>
    bool read_single(T& ref) {
        if (!skip_space<50>()) return false;
        ref = top();
        st++;
        return true;
    }

    template <class T,
              internal::is_signed_int_t<T>* = nullptr,
              std::enable_if_t<!std::is_same<T, char>::value>* = nullptr>
    bool read_single(T& sref) {
        using U = internal::to_unsigned_t<T>;
        if (!skip_space<50>()) return false;
        bool neg = false;
        if (line[st] == '-') {
            neg = true;
            st++;
        }
        U ref = 0;
        do {
            ref = 10 * ref + (line[st++] & 0x0f);
        } while (line[st] >= '0');
        sref = neg ? -ref : ref;
        return true;
    }
    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<!std::is_same<U, char>::value>* = nullptr>
    bool read_single(U& ref) {
        if (!skip_space<50>()) return false;
        ref = 0;
        do {
            ref = 10 * ref + (line[st++] & 0x0f);
        } while (line[st] >= '0');
        return true;
    }

    bool reread() {
        if (ed - st >= 50) return true;
        if (st > SIZE / 2) {
            std::memmove(line.data(), line.data() + st, ed - st);
            ed -= st;
            st = 0;
        }
        if (eof) return false;
        auto u = ::read(fd, line.data() + ed, SIZE - ed);
        if (u == 0) {
            eof = true;
            line[ed] = '\0';
            u = 1;
        }
        ed += int(u);
        line[ed] = char(127);
        return true;
    }

    char top() {
        if (st == ed) {
            bool f = reread();
            assert(f);
        }
        return line[st];
    }

    template <int TOKEN_LEN = 0> bool skip_space() {
        while (true) {
            while (line[st] <= ' ') st++;
            if (ed - st > TOKEN_LEN) return true;
            if (st > ed) st = ed;
            for (auto i = st; i < ed; i++) {
                if (line[i] <= ' ') return true;
            }
            if (!reread()) return false;
        }
    }
};

struct Printer {
  public:
    template <char sep = ' ', bool F = false> void write() {}
    template <char sep = ' ', bool F = false, class H, class... T>
    void write(const H& h, const T&... t) {
        if (F) write_single(sep);
        write_single(h);
        write<true>(t...);
    }
    template <char sep = ' ', class... T> void writeln(const T&... t) {
        write<sep>(t...);
        write_single('\n');
    }

    Printer(FILE* _fp) : fd(fileno(_fp)) {}
    ~Printer() { flush(); }

    int close() {
        flush();
        return ::close(fd);
    }

    void flush() {
        if (pos) {
            auto res = ::write(fd, line.data(), pos);
            assert(res != -1);
            pos = 0;
        }
    }

  private:
    static std::array<std::array<char, 2>, 100> small;
    static std::array<unsigned long long, 20> tens;

    static constexpr size_t SIZE = 1 << 15;
    int fd;
    std::array<char, SIZE> line;
    size_t pos = 0;
    std::stringstream ss;

    template <class T,
              std::enable_if_t<std::is_same<char, T>::value>* = nullptr>
    void write_single(const T& val) {
        if (pos == SIZE) flush();
        line[pos++] = val;
    }

    template <class T,
              internal::is_signed_int_t<T>* = nullptr,
              std::enable_if_t<!std::is_same<char, T>::value>* = nullptr>
    void write_single(const T& val) {
        using U = internal::to_unsigned_t<T>;
        if (val == 0) {
            write_single('0');
            return;
        }
        if (pos > SIZE - 50) flush();
        U uval = val;
        if (val < 0) {
            write_single('-');
            uval = -uval;
        }
        write_unsigned(uval);
    }

    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<!std::is_same<char, U>::value>* = nullptr>
    void write_single(U uval) {
        if (uval == 0) {
            write_single('0');
            return;
        }
        if (pos > SIZE - 50) flush();

        write_unsigned(uval);
    }

    static int calc_len(uint64_t x) {
        int i = ((63 - std::countl_zero(x)) * 3 + 3) / 10;
        if (x < tens[i])
            return i;
        else
            return i + 1;
    }

    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<2 >= sizeof(U)>* = nullptr>
    void write_unsigned(U uval) {
        size_t len = calc_len(uval);
        pos += len;

        char* ptr = line.data() + pos;
        while (uval >= 100) {
            ptr -= 2;
            memcpy(ptr, small[uval % 100].data(), 2);
            uval /= 100;
        }
        if (uval >= 10) {
            memcpy(ptr - 2, small[uval].data(), 2);
        } else {
            *(ptr - 1) = char('0' + uval);
        }
    }

    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<4 == sizeof(U)>* = nullptr>
    void write_unsigned(U uval) {
        std::array<char, 8> buf;
        memcpy(buf.data() + 6, small[uval % 100].data(), 2);
        memcpy(buf.data() + 4, small[uval / 100 % 100].data(), 2);
        memcpy(buf.data() + 2, small[uval / 10000 % 100].data(), 2);
        memcpy(buf.data() + 0, small[uval / 1000000 % 100].data(), 2);

        if (uval >= 100000000) {
            if (uval >= 1000000000) {
                memcpy(line.data() + pos, small[uval / 100000000 % 100].data(),
                       2);
                pos += 2;
            } else {
                line[pos] = char('0' + uval / 100000000);
                pos++;
            }
            memcpy(line.data() + pos, buf.data(), 8);
            pos += 8;
        } else {
            size_t len = calc_len(uval);
            memcpy(line.data() + pos, buf.data() + (8 - len), len);
            pos += len;
        }
    }

    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<8 == sizeof(U)>* = nullptr>
    void write_unsigned(U uval) {
        size_t len = calc_len(uval);
        pos += len;

        char* ptr = line.data() + pos;
        while (uval >= 100) {
            ptr -= 2;
            memcpy(ptr, small[uval % 100].data(), 2);
            uval /= 100;
        }
        if (uval >= 10) {
            memcpy(ptr - 2, small[uval].data(), 2);
        } else {
            *(ptr - 1) = char('0' + uval);
        }
    }

    template <
        class U,
        std::enable_if_t<internal::is_unsigned_int128<U>::value>* = nullptr>
    void write_unsigned(U uval) {
        static std::array<char, 50> buf;
        size_t len = 0;
        while (uval > 0) {
            buf[len++] = char((uval % 10) + '0');
            uval /= 10;
        }
        std::reverse(buf.begin(), buf.begin() + len);
        memcpy(line.data() + pos, buf.data(), len);
        pos += len;
    }

    void write_single(const std::string& s) {
        for (char c : s) write_single(c);
    }
    void write_single(const char* s) {
        size_t len = strlen(s);
        for (size_t i = 0; i < len; i++) write_single(s[i]);
    }
    template <class T> void write_single(const std::vector<T>& val) {
        auto n = val.size();
        for (size_t i = 0; i < n; i++) {
            if (i) write_single(' ');
            write_single(val[i]);
        }
    }
};

inline std::array<std::array<char, 2>, 100> Printer::small = [] {
    std::array<std::array<char, 2>, 100> table;
    for (int i = 0; i <= 99; i++) {
        table[i][1] = char('0' + (i % 10));
        table[i][0] = char('0' + (i / 10 % 10));
    }
    return table;
}();
inline std::array<unsigned long long, 20> Printer::tens = [] {
    std::array<unsigned long long, 20> table;
    for (int i = 0; i < 20; i++) {
        table[i] = 1;
        for (int j = 0; j < i; j++) {
            table[i] *= 10;
        }
    }
    return table;
}();

}  // namespace yosupo
#line 5 "G/main.cpp"
using namespace yosupo;

#line 2 "G/base.hpp"

#ifdef YOSUPO_AVX2_PRAGMA
#line 5 "G/base.hpp"
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#endif

#line 11 "G/base.hpp"
#include <bitset>
#line 13 "G/base.hpp"
#include <cmath>
#include <cstdio>
#line 16 "G/base.hpp"
#include <iostream>
#include <map>
#include <queue>
#include <ranges>
#include <set>
#line 22 "G/base.hpp"
#include <utility>
#line 24 "G/base.hpp"

using std::abs, std::pow, std::sqrt;
using std::array, std::vector, std::string, std::queue, std::deque;
using std::countl_zero, std::countl_one, std::countr_zero, std::countr_one;
using std::istream, std::ostream, std::cerr, std::endl;
using std::min, std::max, std::swap;
using std::pair, std::tuple, std::bitset;
using std::popcount;
using std::priority_queue, std::set, std::multiset, std::map;
using std::views::iota, std::views::reverse;

namespace ranges = std::ranges;
using ranges::sort, ranges::copy_n;

using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;
constexpr ll TEN(int n) { return (n == 0) ? 1 : 10 * TEN(n - 1); }
template <class T> using V = vector<T>;
template <class T> using VV = V<V<T>>;

#ifdef YOSUPO_LOCAL

inline ostream& operator<<(ostream& os, __int128_t x) {
    if (x < 0) {
        os << "-";
        x *= -1;
    }
    if (x == 0) {
        return os << "0";
    }
    string s;
    while (x) {
        s += char(x % 10 + '0');
        x /= 10;
    }
    ranges::reverse(s);
    return os << s;
}
inline ostream& operator<<(ostream& os, __uint128_t x) {
    if (x == 0) {
        return os << "0";
    }
    string s;
    while (x) {
        s += char(x % 10 + '0');
        x /= 10;
    }
    ranges::reverse(s);
    return os << s;
}

template <class T, class U>
ostream& operator<<(ostream& os, const pair<T, U>& p);
template <class T> ostream& operator<<(ostream& os, const V<T>& v);
template <class T> ostream& operator<<(ostream& os, const deque<T>& v);
template <class T, size_t N>
ostream& operator<<(ostream& os, const array<T, N>& a);
template <class T> ostream& operator<<(ostream& os, const set<T>& s);
template <class T, class U>
ostream& operator<<(ostream& os, const map<T, U>& m);

template <class T, class U>
ostream& operator<<(ostream& os, const pair<T, U>& p) {
    return os << "P(" << p.first << ", " << p.second << ")";
}

template <class T> ostream& operator<<(ostream& os, const V<T>& v) {
    os << "[";
    bool f = false;
    for (auto d : v) {
        if (f) os << ", ";
        f = true;
        os << d;
    }
    return os << "]";
}

template <class T> ostream& operator<<(ostream& os, const deque<T>& v) {
    os << "[";
    bool f = false;
    for (auto d : v) {
        if (f) os << ", ";
        f = true;
        os << d;
    }
    return os << "]";
}
template <class T, size_t N>
ostream& operator<<(ostream& os, const array<T, N>& a) {
    os << "[";
    bool f = false;
    for (auto d : a) {
        if (f) os << ", ";
        f = true;
        os << d;
    }
    return os << "]";
}

template <class T> ostream& operator<<(ostream& os, const set<T>& s) {
    os << "{";
    bool f = false;
    for (auto d : s) {
        if (f) os << ", ";
        f = true;
        os << d;
    }
    return os << "}";
}
template <class T> ostream& operator<<(ostream& os, const multiset<T>& s) {
    os << "{";
    bool f = false;
    for (auto d : s) {
        if (f) os << ", ";
        f = true;
        os << d;
    }
    return os << "}";
}

template <class T, class U>
ostream& operator<<(ostream& os, const map<T, U>& s) {
    os << "{";
    bool f = false;
    for (auto p : s) {
        if (f) os << ", ";
        f = true;
        os << p.first << ": " << p.second;
    }
    return os << "}";
}

struct PrettyOS {
    ostream& os;
    bool first;

    template <class T> auto operator<<(T&& x) {
        if (!first) os << ", ";
        first = false;
        os << x;
        return *this;
    }
};
template <class... T> void dbg0(T&&... t) {
    (PrettyOS{cerr, true} << ... << t);
}
#define dbg(...)                                            \
    do {                                                    \
        cerr << __LINE__ << " : " << #__VA_ARGS__ << " = "; \
        dbg0(__VA_ARGS__);                                  \
        cerr << endl;                                       \
    } while (false);
#else
#define dbg(...)
#endif
#line 8 "G/main.cpp"

Scanner sc = Scanner(stdin);
Printer pr = Printer(stdout);

int main() {
    int n, m;
    sc.read(n, m);

    VV<int> tr(n);
    V<int> c(n), k(n);
    V<ll> l(n);
    V<int> ord;
    k[0] = m;

    {
        struct E {
            int to, k;
            ll l;
        };
        VV<E> g(n);
        for (int _ : iota(0, n - 1)) {
            int u, v, _k;
            ll _l;
            sc.read(u, v, _l, _k);
            u--; v--;
            g[u].push_back({v, _k, _l});
            g[v].push_back({u, _k, _l});
        }
        for (int i : iota(1, n)) {
            sc.read(c[i]);
        }

        auto dfs = [&](auto self, int u, int p) -> void {
            ord.push_back(u);
            for (auto e : g[u]) {
                int v = e.to;
                if (v == p) continue;

                tr[u].push_back(v);
                k[v] = e.k;
                l[v] = e.l;
                self(self, v, u);                
                c[u] = max(c[u], c[v]);
            }
        };
        dfs(dfs, 0, -1);
        dbg(ord);

        for (int i : iota(0, n)) {
            if (k[i] < c[i]) {
                // impossible
                for (int _ : iota(0, m)) {
                    pr.writeln(-1);
                }
                return 0;
            }
        }
    }

    struct DP {
        int l, r;
        V<ll> dp;
    };

    auto conv = [&](const DP& x, const DP& y) {
        DP dp;
        dp.l = x.l + y.l;
        dp.r = min(m, x.r + y.r);
        dp.dp = V<ll>(m + 1, TEN(18));
/*
        for (int i : iota(x.l, x.r + 1)) {
            for (int j : iota(y.l, y.r + 1)) {
                dp.dp[i + j] = min(dp.dp[i + j], x.dp[i] + y.dp[j]);
            }
        }
*/
        int i = x.l, j = y.l;
        while (i + j <= dp.r) {
            dp.dp[i + j] = min(dp.dp[i + j], x.dp[i] + y.dp[j]);
            if (i < x.r && (j == y.r || x.dp[i + 1] + y.dp[j] < x.dp[i] + y.dp[j + 1])) {
                i++;
            } else {
                j++;
            }
        }
        return dp;
    };

    V<DP> dp(n);
    for (int u : ord | reverse) {
        if (tr[u].empty()) {
            dp[u] = DP{0, m, V<ll>(m + 1, 0)};
        } else {
            dp[u] = DP{0, 0, V<ll>(m + 1, 0)};
            for (int v : tr[u]) {
                // shift dp[v]
                dp[v].l = max(dp[v].l, c[v] - (k[v] - c[v]));
                dp[v].r = min(dp[v].r, c[v] + (k[v] - c[v]));
                for (int i : iota(dp[v].l, dp[v].r + 1)) {
                    dp[v].dp[i] += (c[v] + abs(c[v] - i)) * l[v];
                }
                dp[u] = conv(dp[u], dp[v]);
            }
        }
    }

    V<ll> ans(m + 1, TEN(18));
    for (int i : iota(1, m + 1)) {
        if (dp[0].l <= i && i <= dp[0].r) {
            int j = max(i, c[0]);
            ans[j] = min(ans[j], dp[0].dp[i]);
        }
    }
    for (int i : iota(1, m + 1)) {
        ans[i] = min(ans[i], ans[i - 1]);
    }

    dbg(ans);

    for (int i : iota(1, m + 1)) {
        if (ans[i] < TEN(18)) {
            pr.writeln(ans[i]);
        } else {
            pr.writeln(-1);
        }
    }
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3620kb

input:

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

output:

-1
13

result:

ok 2 number(s): "-1 13"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

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

output:

-1
-1

result:

ok 2 number(s): "-1 -1"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

2 1
2 1 1 1
1

output:

1

result:

ok 1 number(s): "1"

Test #4:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

2 50
2 1 1 1
50

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 50 numbers

Test #5:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

2 50
2 1 1 50
50

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
50

result:

ok 50 numbers

Test #6:

score: 0
Accepted
time: 0ms
memory: 3484kb

input:

2 50
1 2 1 100000
50

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
50

result:

ok 50 numbers

Test #7:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

50 1
1 2 85524 58896
2 3 9137 9819
3 4 3036 88987
4 5 78909 15766
5 6 76067 34996
6 7 64247 63701
7 8 14 9384
8 9 37698 35418
9 10 51427 91691
10 11 39818 89351
11 12 47887 64083
12 13 43836 44135
13 14 22561 83803
14 15 52617 97413
15 16 41869 83810
16 17 35783 18642
17 18 5514 34601
18 19 50448 49...

output:

3202064

result:

ok 1 number(s): "3202064"

Test #8:

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

input:

50 5
1 2 48897 1
2 3 59967 3
3 4 61806 2
4 5 48519 4
5 6 77213 5
6 7 32384 1
7 8 59009 2
8 9 98263 1
9 10 42945 6
10 11 5549 6
11 12 51097 6
12 13 88536 4
13 14 44215 2
14 15 56896 2
15 16 19263 5
16 17 30787 5
17 18 20135 3
18 19 75922 4
19 20 35387 5
20 21 84081 4
21 22 54235 5
22 23 44411 3
23 24...

output:

-1
-1
-1
-1
-1

result:

ok 5 number(s): "-1 -1 -1 -1 -1"

Test #9:

score: 0
Accepted
time: 0ms
memory: 3460kb

input:

50 10
1 2 44914 14
2 3 84737 11
3 4 76461 7
4 5 36207 14
5 6 48479 10
6 7 88167 14
7 8 71415 7
8 9 95290 10
9 10 12553 7
10 11 2718 7
11 12 89004 12
12 13 86605 10
13 14 76252 14
14 15 75076 10
15 16 52024 14
16 17 23365 15
17 18 93829 13
18 19 3765 10
19 20 72010 9
20 21 17119 7
21 22 83633 14
22 2...

output:

-1
-1
9947212
9947212
9947212
9947212
9947212
9947212
9947212
9947212

result:

ok 10 numbers

Test #10:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

50 20
1 2 84157 10
2 3 20072 5
3 4 36547 8
4 5 46072 11
5 6 64560 10
6 7 51220 8
7 8 6257 14
8 9 85793 7
9 10 67400 7
10 11 37948 14
11 12 64361 12
12 13 15316 14
13 14 86110 9
14 15 66507 13
15 16 31139 9
16 17 91577 12
17 18 30027 7
18 19 17865 9
19 20 16377 14
20 21 70649 14
21 22 29703 5
22 23 7...

output:

-1
-1
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969
8952969

result:

ok 20 numbers

Test #11:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

50 30
1 2 92254 8
2 3 67112 8
3 4 51573 12
4 5 45236 11
5 6 86302 12
6 7 5974 14
7 8 96820 7
8 9 83266 13
9 10 83174 8
10 11 14722 9
11 12 80728 10
12 13 71250 12
13 14 59937 14
14 15 33700 7
15 16 58668 9
16 17 66269 9
17 18 30776 9
18 19 91575 11
19 20 51383 7
20 21 92925 14
21 22 70739 7
22 23 60...

output:

-1
-1
-1
-1
-1
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356
18181356

result:

ok 30 numbers

Test #12:

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

input:

50 50
1 2 44120 30
2 3 73250 30
3 4 68398 30
4 5 98932 30
5 6 98719 30
6 7 96765 30
7 8 71479 30
8 9 37151 30
9 10 91752 30
10 11 8218 30
11 12 66373 30
12 13 49494 30
13 14 56744 30
14 15 829 30
15 16 61166 30
16 17 64926 30
17 18 76821 30
18 19 18028 30
19 20 3749 30
20 21 38173 30
21 22 57828 30
...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
33741592
...

result:

ok 50 numbers

Test #13:

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

input:

50 50
1 2 32039 30
2 3 25573 30
3 4 93435 30
4 5 12864 30
5 6 81011 30
6 7 72386 30
7 8 60555 30
8 9 44065 30
9 10 87410 30
10 11 95846 30
11 12 22377 30
12 13 33453 30
13 14 24010 30
14 15 84584 30
15 16 66399 30
16 17 15580 30
17 18 91590 30
18 19 72162 30
19 20 96308 30
20 21 57991 30
21 22 69903...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 50 numbers

Test #14:

score: -100
Wrong Answer
time: 0ms
memory: 3832kb

input:

50 50
1 2 90182 100
2 3 80679 100
3 4 17341 100
4 5 14788 100
5 6 25843 100
6 7 19327 100
7 8 64668 100
8 9 261 100
9 10 11742 100
10 11 87415 100
11 12 4372 100
12 13 27691 100
13 14 88014 100
14 15 71401 100
15 16 79534 100
16 17 74095 100
17 18 81196 100
18 19 93774 100
19 20 18579 100
20 21 8033...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
126754945

result:

wrong answer 50th numbers differ - expected: '126552274', found: '126754945'