oj.uz

답안 #218673

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
218673 2020-04-02T13:42:12 Z EntityIT 한자 끝말잇기 (JOI14_kanji) C++14
10 / 100
 215 ms 17500 KB 
#include<bits/stdc++.h>
using namespace std;

#include "Annalib.h"

#define all(x) (x).begin(), (x).end()
#define sz(x) ( (int)(x).size() )
using LL = long long;

template<class T>
inline bool asMn(T &a, const T &b) { return a > b ? a = b, true : false; }
template<class T>
inline bool asMx(T &a, const T &b) { return a < b ? a = b, true : false; }

const LL infLL = 4e18;

void Anna(int N, int M, int A[], int B[], LL C[], int Q, int S[], int T[], int K, int U[]) {
    vector<vector<LL> > d(N, vector<LL>(N, infLL) );
    for (int u = 0; u < N; ++u) d[u][u] = 0;
    for (int i = 0; i < M; ++i) d[ A[i] ][ B[i] ] = C[i];
    for (int i = 0; i < K; ++i) d[ A[ U[i] ] ][ B[ U[i] ] ] = infLL;
    for (int w = 0; w < N; ++w) {
        for (int u = 0; u < N; ++u) {
            for (int v = 0; v < N; ++v) {
                asMn(d[u][v], d[u][w] + d[w][v]);
            }
        }
    }

    vector<int> group(Q, -1);
    vector<LL> ans(Q);
    for (int i = 0; i < Q; ++i) ans[i] = d[ S[i] ][ T[i] ];

    vector<pair<int, int> > a;
    for (int i = 0; i < K; ++i) {
        vector<int> cnt(i + 1);
        for (int j = 0; j <= i; ++j) cnt[j] = count(all(group), j - 1);
        vector<int> cnt2(i + 1);
        for (int j = 0; j < Q; ++j) if (asMn(ans[j], C[ U[i] ] + d[ S[j] ][ A[ U[i] ] ] + d[ B[ U[i] ] ][ T[j] ]) ) {
            ++cnt2[ group[j] + 1 ];
            group[j] = i;
        }

        for (int j = 0; j <= i; ++j) a.emplace_back(cnt[j] + 1, cnt2[j]);
    }

    uint64_t tap = 0;
    reverse(all(a) );
    for (const auto &i : a) tap *= i.first, tap += i.second;
    for (; tap; tap >>= 1) Tap(tap & 1);
}
#include<bits/stdc++.h>
using namespace std;

#include "Brunolib.h"

#define all(x) (x).begin(), (x).end()
#define sz(x) ( (int)(x).size() )
using LL = long long;

template<class T>
inline bool asMn(T &a, const T &b) { return a > b ? a = b, true : false; }
template<class T>
inline bool asMx(T &a, const T &b) { return a < b ? a = b, true : false; }

const LL infLL = 4e18;

void Bruno(int N, int M, int A[], int B[], long long C[], int Q, int S[], int T[], int K, int U[], int L, int X[]) {
    vector<vector<LL> > d(N, vector<LL>(N, infLL) ),
                        trace(N, vector<LL>(N, -1) );
    for (int u = 0; u < N; ++u) d[u][u] = 0;
    for (int i = 0; i < M; ++i) {
        d[ A[i] ][ B[i] ] = C[i];
        trace[ A[i] ][ B[i] ] = i;
    }
    for (int i = 0; i < K; ++i) {
        d[ A[ U[i] ] ][ B[ U[i] ] ] = infLL;
        trace[ A[ U[i] ] ][ B[ U[i] ] ] = -1;
    }
    for (int w = 0; w < N; ++w) {
        for (int u = 0; u < N; ++u) {
            for (int v = 0; v < N; ++v) {
                if (asMn(d[u][v], d[u][w] + d[w][v]) ) trace[u][v] = trace[u][w];
            }
        }
    }

    auto get = [&](int iQ, int i, int j) {
        return d[ S[iQ] ][ A[ U[j] ] ] + d[ B[ U[j] ] ][ T[iQ] ]
             - (~i ? d[ S[iQ] ][ A[ U[i] ] ] + d[ B[ U[i] ] ][ T[iQ] ] : d[ S[iQ] ][ T[iQ] ]);
    };
    vector<int> group(Q, -1);

    int tap = 0;
    for (int i = 0; i < L; ++i) if (X[i]) tap |= 1 << i;

    for (int i = 0; i < K; ++i) {
        vector<vector<int> > iQ(i + 1);
        for (int j = 0; j < Q; ++j) iQ[ group[j] + 1 ].emplace_back(j);
        for (auto &j : iQ) {
            sort(all(j), [&](const int &a, const int &b) {
                return get(a, group[a], i) < get(b, group[b], i);
            });
        }

        vector<int> cnt(i + 1);
        for (int j = 0; j <= i; ++j) cnt[j] = (int)count(all(group), j - 1);

        vector<int> tmp(i + 1);
        for (int j = 0; j <= i; ++j) {
            tmp[j] = tap % (cnt[j] + 1);
            tap /= cnt[j] + 1;
        }

        for (int j = 0; j <= i; ++j) {
            for (int k = 0; k < tmp[j]; ++k) group[ iQ[j][k] ] = i;
        }
    }

    function<void(int, int)> answer = [&](int u, int v) {
        if (u == v) return ;
        Answer(trace[u][v]);
        answer(B[ trace[u][v] ], v);
    };
    for (int i = 0; i < Q; ++i) {
        if (~group[i]) {
            answer(S[i], A[ U[ group[i] ] ]);
            Answer(U[ group[i] ]);
            answer(B[ U[ group[i] ] ], T[i]);
        }
        else answer(S[i], T[i]);
        Answer(-1);
    }
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 63 ms 6560 KB Output is correct - L = 19
2 Correct 63 ms 6688 KB Output is correct - L = 20
3 Correct 63 ms 6784 KB Output is correct - L = 4
4 Correct 63 ms 6564 KB Output is correct - L = 25
5 Correct 62 ms 6792 KB Output is correct - L = 25
6 Correct 63 ms 6572 KB Output is correct - L = 22
7 Correct 61 ms 6684 KB Output is correct - L = 19
8 Correct 69 ms 6684 KB Output is correct - L = 4
9 Correct 76 ms 6756 KB Output is correct - L = 7
10 Correct 89 ms 7248 KB Output is correct - L = 4
11 Correct 62 ms 6600 KB Output is correct - L = 5
12 Correct 194 ms 17500 KB Output is correct - L = 0
13 Correct 63 ms 6708 KB Output is correct - L = 10
14 Correct 62 ms 6596 KB Output is correct - L = 0

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 62 ms 6804 KB Output isn't correct - Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 62 ms 6928 KB Output isn't correct - Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 62 ms 6676 KB Output isn't correct - Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 63 ms 7060 KB Output isn't correct - Wrong Answer [4]
2 Incorrect 62 ms 6804 KB Output isn't correct - Wrong Answer [4]
3 Correct 63 ms 6824 KB Output is correct - L = 4
4 Incorrect 62 ms 6676 KB Output isn't correct - Wrong Answer [4]
5 Incorrect 66 ms 6784 KB Output isn't correct - Wrong Answer [4]
6 Incorrect 67 ms 6824 KB Output isn't correct - Wrong Answer [9]
7 Correct 64 ms 6808 KB Output is correct - L = 1
8 Correct 65 ms 6916 KB Output is correct - L = 1
9 Incorrect 68 ms 7028 KB Output isn't correct - Wrong Answer [9]
10 Incorrect 61 ms 6936 KB Output isn't correct - Wrong Answer [9]
11 Incorrect 62 ms 6928 KB Output isn't correct - Wrong Answer [9]
12 Correct 77 ms 6928 KB Output is correct - L = 0
13 Correct 215 ms 13392 KB Output is correct - L = 0
14 Incorrect 64 ms 6820 KB Output isn't correct - Wrong Answer [4]
15 Correct 63 ms 6880 KB Output is correct - L = 12
16 Correct 76 ms 7164 KB Output is correct - L = 22
17 Correct 84 ms 6936 KB Output is correct - L = 20
18 Incorrect 89 ms 7124 KB Output isn't correct - Wrong Answer [9]
19 Incorrect 65 ms 6688 KB Output isn't correct - Wrong Answer [4]
20 Correct 74 ms 7516 KB Output is correct - L = 0
21 Correct 91 ms 7528 KB Output is correct - L = 0
22 Incorrect 61 ms 6924 KB Output isn't correct - Wrong Answer [9]
23 Incorrect 67 ms 7044 KB Output isn't correct - Wrong Answer [9]
24 Incorrect 60 ms 6928 KB Output isn't correct - Wrong Answer [9]