oj.uz

Submission #725525

# Submission time Handle Problem Language Result Execution time Memory
725525 2023-04-17T14:54:05 Z vjudge1 Schools (IZhO13_school) C++17
0 / 100
 185 ms 198224 KB 
#include <bits/stdc++.h>
#define F first
#define S second

using namespace std;

using ll = long long;
using PI = pair<ll, ll>;
using PII = pair<PI, ll>;

int main()
{
    freopen("school.in", "r", stdin);
    freopen("school.out", "w", stdout);

    //ios_base::sync_with_stdio(0); cin.tie(0);

    ll n, m, s; cin >> n >> m >> s;

    vector<PII> vp(n+10);
    for(ll i = 0; i < n; i++){
        cin >> vp[i].F.F >> vp[i].F.S;
        vp[i].S = i;
    }

    vector<PII> ord(n+10);
    for(ll i = 0; i < n; i++){
        ord[i].F.F = vp[i].F.F-vp[i].F.S;
        ord[i].F.S = vp[i].F.F;
        ord[i].S = i;
    }



    ll ans = 0;
   

    cout << ans <<"\n";

}

Compilation message

school.cpp: In function 'int main()':
school.cpp:13:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     freopen("school.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
school.cpp:14:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     freopen("school.out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 185 ms 198164 KB Output isn't correct
2 Incorrect 179 ms 198224 KB Output isn't correct
3 Incorrect 181 ms 198196 KB Output isn't correct
4 Incorrect 165 ms 198064 KB Output isn't correct
5 Incorrect 179 ms 198180 KB Output isn't correct
6 Incorrect 159 ms 198180 KB Output isn't correct
7 Incorrect 154 ms 198172 KB Output isn't correct
8 Incorrect 162 ms 198172 KB Output isn't correct
9 Incorrect 163 ms 198172 KB Output isn't correct
10 Incorrect 152 ms 198116 KB Output isn't correct
11 Incorrect 159 ms 198172 KB Output isn't correct
12 Incorrect 155 ms 198180 KB Output isn't correct
13 Incorrect 160 ms 198076 KB Output isn't correct
14 Incorrect 155 ms 198220 KB Output isn't correct
15 Incorrect 162 ms 198172 KB Output isn't correct
16 Incorrect 155 ms 198124 KB Output isn't correct
17 Incorrect 156 ms 198172 KB Output isn't correct
18 Incorrect 172 ms 198172 KB Output isn't correct
19 Incorrect 154 ms 198060 KB Output isn't correct
20 Incorrect 152 ms 198180 KB Output isn't correct