Submission #967639

#	Time	Username	Problem	Language	Result	Execution time	Memory
967639		anton	Newspapers (CEOI21_newspapers)	C++17	6 / 100	1 ms	348 KiB

newspapers

#include<bits/stdc++.h>

using namespace std;
#define int long long
#define pii pair<int, int>
const int MAX_N = 1e3;
vector<int> adj[MAX_N];

signed main(){
    cin.tie(NULL);
    ios_base::sync_with_stdio(false);
    int n, m;
    cin>>n>>m;

    cout<<"YES"<<endl;
    cout<<2*n<<endl;
    for(int i = 0; i<n; i++){
        cout<<i+1<<" ";
    }
    for(int i = n-1; i>=0; i--){
        cout<<i+1<<" ";
    }
}

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