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Submission #631585

# Submission time Handle Problem Language Result Execution time Memory
631585 2022-08-18T09:24:48 Z berr Burza (COCI16_burza) C++17
0 / 160
 1 ms 340 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<int> adj[500];

int32_t main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);

 
    int n, k; cin>>n>>k;    

    for(int i=0; i<n-1; i++)
    {
        int x, y; cin>>x>>y;
        adj[x].push_back(y);
        adj[y].push_back(x);
    }
    vector<int> vis(n+1);
    priority_queue<array<int, 2>> q;
    q.push({1, 1});
    int t=0;
    vis[1]=1;
    while(q.size())
    {

        priority_queue<array<int, 2>> q2;
        vis[q.top()[1]]=1;

        if(q.top()[1]!=1)
        cout<<q.top()[1];
        q.pop();
        while(q.size())
        {
            vis[q.top()[1]]=1;
            for(auto i: adj[q.top()[1]])
            {
                if(!vis[i])
                q2.push({(int)(adj[i].size()-1), i});
            }
            q.pop();
        }
        q=q2;
        t++;
    }

    if(t<k) cout<<"DA";
    else cout<<"NE";
}

Subtask #1
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -