Submission #659693

#	Time	Username	Problem	Language	Result	Execution time	Memory
659693		fatemetmhr	Newspapers (CEOI21_newspapers)	C++17	4 / 100	1 ms	324 KiB

newspapers

#include <bits/stdc++.h>

using namespace std;

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0);

    int n, m; cin >> n >> m;
    for(int i = 0; i < m; i++){
        int a, b; cin >> a >> b;
    }
    cout << "YES\n";
    if(n == 3){
        cout << 2 << '\n';
        cout << 2 << ' ' << 2 << endl;
        return 0;
    }
    if(n == 1){
        cout << 1 << '\n' << 1 << endl;
        return 0;
    }
    cout << n << endl;
    for(int i = 1; i < n; i++)
        cout << i << ' ';
    cout << n - 1 << '\n';
}

• Subtask 1: 0 / 12
• Subtask 2: 4 / 8
• Subtask 3: 0 / 80