제출 #444550

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
444550	2021-07-14 08:37:34	BeanZ	Toll (BOI17_toll)	C++14	100 / 100	317 ms	189508 KiB

toll

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// I_Love_LPL 1y0m6d
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
const int N = 5e4 + 5;
long long mod = 1e9 + 7;
const int lim = 4e5 + 5;
const int lg = 18;
const int base = 37;
const long double eps = 1e-6;
ll dp[N][lg + 1][5][5], temp[5], res[5];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    if (fopen("tests.inp", "r")){
        freopen("test.inp", "r", stdin);
        freopen("test.out", "w", stdout);
    }
    ll k, n, m, q;
    cin >> k >> n >> m >> q;
    for (int i = 0; i < n; i++){
        for (int j = 0; j <= lg; j++){
            for (int g = 0; g < k; g++){
                for (int t = 0; t < k; t++){
                    dp[i][j][g][t] = 1e9;
                }
            }
        }
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

toll.cpp: In function 'int main()':
toll.cpp:17:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         freopen("test.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
toll.cpp:18:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         freopen("test.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44