Submission #832214

#	Time	Username	Problem	Language	Result	Execution time	Memory
832214		QwertyPi	Newspapers (CEOI21_newspapers)	C++14	0 / 100	1 ms	300 KiB

newspapers

#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define int long long
using namespace std;

const int MAXN = 1e3 + 11;
int32_t main(){
    int n, m; cin >> n >> m;
    cout << "YES" << endl;
    cout << (n - 1) * 2 << endl;
    for(int i = 1; i <= n - 1; i++){
        cout << i << endl;
        cout << i << endl;
    }
}

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