제출 #1186791

#제출 시각아이디문제언어결과실행 시간메모리
1186791UnforgettableplNewspapers (CEOI21_newspapers)C++20
4 / 100
1 ms328 KiB
#include <bits/stdc++.h>
using namespace std;

#define int long long


int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int N,M;
    cin >> N >> M;
    if(M==N-1)cout<<"YES\n1\n1\n";
    else cout<<"NO\n";
}
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