Submission #748296

# Submission time Handle Problem Language Result Execution time Memory
748296 2023-05-26T04:54:52 Z Toxtaq Voting Cities (NOI22_votingcity) C++17
0 / 100
1000 ms 196728 KB
#include<bits/stdc++.h>
using namespace std;
vector<vector<pair<int, int>>>G;
vector<int>cities;
int main()
{
    int n, m, k;
    cin >> n >> m >> k;
    G.resize(n + 1);
    for(int i = 0;i < k;++i){
        int a;
        cin >> a;
        a++;
        cities.push_back(a);
    }
    for(int i = 0;i < m;++i){
        int u, v, c;
        cin >> u >> v >> c;
        u++;
        v++;
        G[u].push_back({v, c});
    }

    vector<vector<long long>>dist(n + 1, vector<long long>(n + 1, 1e18));
    for(int i = 1;i <= n;++i){
        priority_queue<pair<int, int>>pq;
        vector<int>check(n + 1);
        dist[i][i] = 0;
        pq.push({0, i});
        while(!pq.empty()){
            int cur = pq.top().second;
            pq.pop();
            if(check[cur])continue;
            check[cur] = 1;
            for(pair<int, int> temp: G[cur]){
                int v = temp.first, w = temp.second;
                if(dist[i][v] > dist[i][cur] + w){
                    dist[i][v] = dist[i][cur] + w;
                    pq.push({-dist[i][v], v});
                }
            }
        }
    }
    int q;
    cin >> q;
    while(q--){
        int s, p1, p2, p3, p4, p5;
        cin >> s >> p1 >> p2 >> p3 >> p4 >> p5;
        s++;
        long long mn = 1e18;
        for(int u : cities){
            mn = min(mn, dist[s][u]);
        }
        if(mn == 1e18){
            cout << -1 << '\n';
        }
        else cout << mn << '\n';
    }
}
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1043 ms 196728 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 196636 KB Time limit exceeded
2 Halted 0 ms 0 KB -