Submission #832222

#	Time	Username	Problem	Language	Result	Execution time	Memory
832222		QwertyPi	Newspapers (CEOI21_newspapers)	C++14	6 / 100	1 ms	212 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;
    if(n == 1){
        cout << "YES\n1\n1\n";
        return 0;
    }
    cout << "YES" << endl;
    cout << (n - 1) * 2 + 1 << endl;
    if(n % 2){
        for(int i = 1; i <= n; i++){
            cout << i << ' ';
        }
        for(int i = 1; i <= n - 1; i++){
            cout << i << ' ';
        }
    }else{
        for(int i = 1; i <= n - 1; i++){
            cout << i << ' ';
        }
        for(int i = 1; i <= n; i++){
            cout << i << ' ';
        }
    }
}

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