oj.uz

Submission #975256

# Submission time Handle Problem Language Result Execution time Memory
975256 2024-05-04T15:57:33 Z Error404 Love Polygon (BOI18_polygon) C++17
0 / 100
 1 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define f first
#define s second
#define pb push_back
#define pi pair<int,int>
#define pl pair<ll,int>

const int MAX = 5001;


int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int n; cin >> n;
    if(n%2) {
        cout << -1 << endl;
        return 0;
    }
    else cout << n << endl;
}

Subtask #1
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -