제출 #588527

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
588527		jasmin	Newspapers (CEOI21_newspapers)	C++14	6 / 100	1 ms	340 KiB

newspapers

#include<bits/stdc++.h>
using namespace std;
#define int long long


signed 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";
    vector<int> a;
    for(int i=0; i<n; i++){
        a.push_back(i);
    }
    if(n%2==1){
        a.push_back(0);
    }
    for(int i=1; i<n; i++){
        a.push_back(i);
    }

    cout << a.size() << "\n";
    for(auto e: a){
        cout << e+1 << " ";
    }
    cout << "\n";
}

• Subtask 1: 0 / 12
• Subtask 2: 6 / 8
• Subtask 3: 0 / 80