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Submission #1006773

# Submission time Handle Problem Language Result Execution time Memory
1006773 2024-06-24T08:29:57 Z Haidara314 Closing Time (IOI23_closing) C++17
0 / 100
 73 ms 20312 KB 
#include "closing.h"

#include <bits/stdc++.h>
#define S second
#define F first
using namespace std;
vector<pair<int,long long>>adj[200005];
bool vis[200005];
int max_score(int N, int X, int Y, long long K,
              std::vector<int> U, std::vector<int> V, std::vector<int> W)
{
    for(int i=0;i<N;i++){adj[i].clear();vis[i]=0;}
    for(int i=0;i<N-1;i++)
    {
        adj[U[i]].push_back({V[i],W[i]});
        adj[V[i]].push_back({U[i],W[i]});
    }
    int ans=0;
    priority_queue<pair<int,int>>pq;
    pq.push({0,X});
    pq.push({0,Y});
    while(!pq.empty())
    {
        int c=(pq.top()).S;
        long long y=-(pq.top()).F;
        pq.pop();
        if(vis[c])continue;
        vis[c]=1;
        if(y<=K)
        {
            K-=y;
            ans++;
        for(auto u:adj[c])
        {
            pq.push({-u.S,u.F});
        }
        }
    }
    return K;
}
/*
1
7 0 2 10
 0 0 1 2 2 5
 1 3 2 4 5 6
 2 3 4 2 5 3
*/
/*
1
4 0 3 20
0 1 2
1 2 3
18 1 19
*/

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 73 ms 20312 KB 1st lines differ - on the 1st token, expected: '451', found: '447639'
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4952 KB 1st lines differ - on the 1st token, expected: '6', found: '3'
2 Halted 0 ms 0 KB -