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Submission #865810

# Submission time Handle Problem Language Result Execution time Memory
865810 2023-10-24T17:26:36 Z Rifal Newspapers (CEOI21_newspapers) C++14
4 / 100
 1 ms 856 KB 
#include <bits/stdc++.h>
#include <fstream>
//#define endl '\n'
#define mod 1000000007
#define INF 9000000000000000
using namespace std;
const int Max = 1e4;
vector<int> v[Max];
int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n, m; cin >> n >> m;
    for(int i = 0; i < m; i++) {
        int a, b; cin >> a >> b;
        v[a].push_back(b);
        v[b].push_back(a);
    }
    if(m > n-1) {
        cout << "NO" << endl;
    }
    else {
    cout << "YES" << endl << '1' << endl << '1' << ' ';
    }
    return 0;
}

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
3 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
4 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
5 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
6 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
7 Correct 0 ms 600 KB Output is correct
8 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
9 Incorrect 0 ms 600 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
4.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
3 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
4 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
5 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
6 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
7 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
8 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
9 Partially correct 0 ms 856 KB Failed to provide a successful strategy.
10 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
11 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
12 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
13 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
14 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
15 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
16 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
17 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
18 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
19 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
20 Partially correct 1 ms 604 KB Failed to provide a successful strategy.

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
3 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
4 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
5 Partially correct 1 ms 604 KB Failed to provide a successful strategy.
6 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
7 Correct 0 ms 600 KB Output is correct
8 Partially correct 0 ms 604 KB Failed to provide a successful strategy.
9 Incorrect 0 ms 600 KB Output isn't correct
10 Halted 0 ms 0 KB -