oj.uz

Submission #725523

# Submission time Handle Problem Language Result Execution time Memory
725523 2023-04-17T14:52:55 Z vjudge1 Schools (IZhO13_school) C++17
0 / 100
 4 ms 492 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;
    ll indx = 0;
    vector<bool> vis(n+10);



    ll cnt = 0;
   
    cout << ans <<"\n";

}

Compilation message

school.cpp: In function 'int main()':
school.cpp:36:8: warning: unused variable 'indx' [-Wunused-variable]
   36 |     ll indx = 0;
      |        ^~~~
school.cpp:41:8: warning: unused variable 'cnt' [-Wunused-variable]
   41 |     ll cnt = 0;
      |        ^~~
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 Runtime error 2 ms 468 KB Execution killed with signal 6
2 Runtime error 2 ms 468 KB Execution killed with signal 6
3 Runtime error 2 ms 468 KB Execution killed with signal 6
4 Runtime error 2 ms 468 KB Execution killed with signal 6
5 Runtime error 2 ms 468 KB Execution killed with signal 6
6 Runtime error 2 ms 468 KB Execution killed with signal 6
7 Runtime error 2 ms 468 KB Execution killed with signal 6
8 Runtime error 2 ms 468 KB Execution killed with signal 6
9 Runtime error 3 ms 468 KB Execution killed with signal 6
10 Runtime error 2 ms 468 KB Execution killed with signal 6
11 Runtime error 2 ms 468 KB Execution killed with signal 6
12 Runtime error 2 ms 468 KB Execution killed with signal 6
13 Runtime error 2 ms 468 KB Execution killed with signal 6
14 Runtime error 4 ms 468 KB Execution killed with signal 6
15 Runtime error 2 ms 492 KB Execution killed with signal 6
16 Runtime error 3 ms 468 KB Execution killed with signal 6
17 Runtime error 3 ms 468 KB Execution killed with signal 6
18 Runtime error 2 ms 468 KB Execution killed with signal 6
19 Runtime error 2 ms 468 KB Execution killed with signal 6
20 Runtime error 2 ms 468 KB Execution killed with signal 6