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Submission #984762

# Submission time Handle Problem Language Result Execution time Memory
984762 2024-05-17T05:11:05 Z Rafiullah Cyberland (APIO23_cyberland) C++17
0 / 100
 42 ms 12636 KB 
#include "cyberland.h"

#include <bits/stdc++.h>
using namespace std;
double solve(int N, int M, int K, int H, std::vector<int> x, std::vector<int> y, std::vector<int> c, std::vector<int> arr) {
    map<int,vector<int>> graph;
    map<pair<int,int>,int> weight;
    for(int i = 0 ;i <x.size() ;i ++){
        int a = x[i];
        int b = y[i];
        int cc = c[i];
        weight[{min(a,b),max(a,b)}] = cc;
        graph[a].push_back(b);
        graph[b].push_back(a);
    }
    int dist[N];
    for(int i = 1 ;i <N ;i ++)dist[i] = 1e9;
    dist[0] = 0;
    priority_queue<pair<int,int>> pq;
    pq.push({0,0});
    while(pq.size()>0){
        int node = pq.top().second;
        pq.pop();
        for(int child:graph[node]){
            int w = weight[{min(child,node),max(child,node)}];
            if(w+dist[node]<dist[child]){
                dist[child] = w+dist[node];
                pq.push({-dist[child],child});
            }
        }
    }
    if(dist[H] == 1e9)dist[H] = -1;
    return dist[H];
}

Compilation message

cyberland.cpp: In function 'double solve(int, int, int, int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
cyberland.cpp:8:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |     for(int i = 0 ;i <x.size() ;i ++){
      |                    ~~^~~~~~~~~

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 15 ms 604 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 700 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 31 ms 856 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 42 ms 12636 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 668 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 35 ms 604 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 35 ms 600 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 35 ms 604 KB Wrong Answer.
2 Halted 0 ms 0 KB -