oj.uz

Submission #620908

# Submission time Handle Problem Language Result Execution time Memory
620908 2022-08-03T10:19:20 Z berr Newspapers (CEOI21_newspapers) C++17
0 / 100
 0 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long

int32_t main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);
    
    int n, m; cin>>n>>m;
    for(int i=0; i<m; i++)
    {
        int x, y; cin>>x>>y;
    }

    if(n==1) cout<<"YES\n"<<"2 1 1"<<"\n";

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

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Extra information in the output file
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Extra information in the output file
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Extra information in the output file
2 Halted 0 ms 0 KB -