Submission #956935

#	Time	Username	Problem	Language	Result	Execution time	Memory
956935		LucaIlie	Newspapers (CEOI21_newspapers)	C++17	0 / 100	0 ms	348 KiB

newspapers

#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 1e3;
vector<int> adj[MAX_N + 1];

int main() {
    int n, m;

    cin >> n >> m;
    for ( int i = 0; i < m; i++ ) {
        int u, v;
        cin >> u >> v;
    }

    if ( m == n - 1 )
        cout << "YES\n0\n";
    else
        cout << "NO\n";

    return 0;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 8
• Subtask 3: 0 / 80