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Submission #880326

# Submission time Handle Problem Language Result Execution time Memory
880326 2023-11-29T07:34:36 Z Mardonbekhazratov Cyberland (APIO23_cyberland) C++17
8 / 100
 24 ms 5724 KB 
#include "cyberland.h"
#include<bits/stdc++.h>
#include <vector>
using namespace std;
#define ll long long
const ll INF=1e18;

double solve(int N, int M, int K, int H, vector<int> x, vector<int> y, vector<int> c, vector<int> arr) {
    vector<vector<pair<int,int>>>v(N);
    for(int i=0;i<N-1;i++){
        v[x[i]].push_back({y[i],c[i]});
        v[y[i]].push_back({x[i],c[i]});
    }
    vector<bool>vis(N,0);
    priority_queue<pair<int,int>>q;
    vector<ll>dp(N,INF);
    dp[0]=0;
    q.push({0,0});
    while(!q.empty()){
        int x=q.top().second;
        q.pop();
        if(vis[x]) continue;
        vis[x]=true;
        for(auto [z,y]:v[x]){
            if(dp[x]+y<dp[z]){
                dp[z]=dp[x]+y;
                q.push({-dp[z],z});
            }
        }
    }
    if(dp[H]==INF) return -1;
    return 1.0*dp[H];
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 604 KB Correct.
2 Correct 24 ms 576 KB Correct.
3 Correct 21 ms 600 KB Correct.
4 Correct 21 ms 348 KB Correct.
5 Correct 22 ms 604 KB Correct.
6 Correct 17 ms 1180 KB Correct.
7 Correct 23 ms 1212 KB Correct.
8 Correct 9 ms 2396 KB Correct.
9 Correct 21 ms 348 KB Correct.
10 Correct 20 ms 344 KB Correct.

Subtask #3
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 564 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 5724 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 860 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -