oj.uz

Submission #979906

# Submission time Handle Problem Language Result Execution time Memory
979906 2024-05-11T15:40:56 Z vjudge1 Closing Time (IOI23_closing) C++17
8 / 100
 83 ms 20312 KB 
#include "closing.h"
using namespace std;
#include <bits/stdc++.h>
#define pb push_back

using lli=long long;

int max_score(int N, int X, int Y, long long K,
              vector<int> U, vector<int> V, vector<int> W)
{
    vector<vector<pair<int,lli>>> adj (N);
    for(int i=0; i<N-1; ++i){
        adj[U[i]].pb({V[i], W[i]});
        adj[V[i]].pb({U[i], W[i]});
    }
    int ans=0;
    vector<bool> visited (N, false);
    priority_queue<pair<lli,int>, vector<pair<lli,int>>, greater<pair<lli,int>>> pq;
    pq.push({0, X});
    pq.push({0,Y});
    while(!pq.empty()){
        lli a=pq.top().first;
        lli b=pq.top().second;
        pq.pop();
        if(visited[b]) continue;
        if(K<a) break;
        ans++;
        visited[b]=true;
        K-=a;
        for(int i=0; i<adj[b].size(); ++i){
            if(!visited[adj[b][i].first]){
                pq.push({adj[b][i].second+a, adj[b][i].first});
            }
        }

    }
    return ans;
    return 0;
}

Compilation message

closing.cpp: In function 'int max_score(int, int, int, long long int, std::vector<int>, std::vector<int>, std::vector<int>)':
closing.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for(int i=0; i<adj[b].size(); ++i){
      |                      ~^~~~~~~~~~~~~~

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 20200 KB Output is correct
2 Correct 83 ms 20312 KB Output is correct
3 Correct 62 ms 2896 KB Output is correct

Subtask #2
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -