oj.uz

Submission #644931

# Submission time Handle Problem Language Result Execution time Memory
644931 2022-09-25T14:56:02 Z andrei_boaca Newspapers (CEOI21_newspapers) C++14
0 / 100
 0 ms 212 KB 
#include <bits/stdc++.h>

using namespace std;
int n,m;
vector<int> muchii[1005];
bool adj[1005][1005];
int main()
{
    cin>>n>>m;
    for(int i=1;i<=m;i++)
    {
        int a,b;
        cin>>a>>b;
        muchii[a].push_back(b);
        muchii[b].push_back(a);
    }
    if(m==n-1)
    {
        cout<<"YES\n";
        vector<int> sol;
        for(int i=2;i<=n;i+=2)
        {
            sol.push_back(i);
            sol.push_back(i);
        }
        cout<<sol.size()<<'\n';
        for(int i:sol)
            cout<<i<<' ';
        return 0;
    }
    else
        cout<<"NO\n";
    return 0;
}

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -