제출 #891858

#제출 시각아이디문제언어결과실행 시간메모리
891858serifefedartar여행하는 상인 (APIO17_merchant)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
using namespace std;
 
#define fast ios::sync_with_stdio(0);cin.tie(0);
typedef long long ll;
#define f first
#define s second
#define MOD 998244353
#define LOGN 21
#define MAXN 105
#define int long long

int temp[MAXN][MAXN], dist[MAXN][MAXN], sell[MAXN][MAXN];
int N, market[MAXN][1005][2];
bool check(int K) {
    for (int i = 1; i <= N; i++) {
        for (int j = 1; j <= N; j++)
            temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
    }

    for (int k = 1; k <= N; k++) {
        for (int i = 1; i <= N; i++) {
            for (int j = 1; j <= N; j++)
                temp[i][j] = min(temp[i][j], temp[i][k] + temp[k][j]);
        }
    }

    for (int i = 1; i <= N; i++) {
        if (temp[i][i] <= 0)
            return true;
    }
    return false;
}

signed main() {
    fast
    int M, K;
    cin >> N >> M >> K;

    for (int i = 0; i < MAXN; i++) {
        for (int j = 0; j < MAXN; j++)
            dist[i][j] = 1e18;
    }
    for (int i = 1; i <= N; i++) {
        for (int j = 1; j <= K; j++)
            cin >> market[i][j][0] >> market[i][j][1];
    }
    for (int i = 0; i < M; i++) {
        int from, to, T;
        cin >> from >> to >> T;
        dist[from][to] = min(dist[from][to], T);
    }

    for (int k = 1; k < MAXN; k++) {
        for (int i = 1; i < MAXN; i++) {
            for (int j = 1; j < MAXN; j++)
                dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]);
        }
    }

    for (int i = 1; i <= N; i++) {
        for (int j = 1; j <= N; j++) {
            for (int k = 1; k <= K; k++) {
                if (market[j][k][1] != -1 && market[i][k][0] != -1)
                    sell[i][j] = max(sell[i][j], market[j][k][1] - market[i][k][0]);
            }
        }
    }

    int L = 1;
    int R = 1e10;
    int ans = -1;
    while (R >= L) {
        int mid = L + (R-L) / 2;
        if (check(mid)) {
            ans = mid;
            L = mid + 1;
        } else
            R = mid - 1;
    }
    cout << ans << "\n";
}

컴파일 시 표준 에러 (stderr) 메시지

merchant.cpp: In function 'bool check(long long int)':
merchant.cpp:18:69: error: no matching function for call to 'min(long long int&, double)'
   18 |             temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
      |                                                                     ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from merchant.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
merchant.cpp:18:69: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   18 |             temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
      |                                                                     ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from merchant.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
merchant.cpp:18:69: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   18 |             temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
      |                                                                     ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from merchant.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
merchant.cpp:18:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   18 |             temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
      |                                                                     ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from merchant.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
merchant.cpp:18:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   18 |             temp[i][j] = - sell[i][j] + K * min(dist[i][j], 1e18 / K);
      |                                                                     ^