Submission #534963

#	Time	Username	Problem	Language	Result	Execution time	Memory
534963		Karuk	Newspapers (CEOI21_newspapers)	C++14	4 / 100	2 ms	284 KiB

newspapers

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=0;i<m;i++)
    {
        int x,y;
        cin>>x>>y;
    }
    if(n==m)
    {
        if(n%2==0)cout<<"NO";
        else
        {
            cout<<"YES"<<endl;
            cout<<n<<endl;
            for(int i=1;i<=n;i++)cout<<i<<' ';
        }
    }
    else if(m==n-1)cout<<"YES \n 1 1";
    else cout<<"NO";
    return 0;
}

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