Submission #699302

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
699302	2023-02-16 14:04:35	Gital	Autobus (COCI22_autobus)	C++11	15 / 70	1103 ms	328648 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
typedef long long ll;
priority_queue<pair<pair<ll,ll>,pair<vector<bool>,int>>,vector<pair<pair<ll,ll>,pair<vector<bool>,int>>>,greater<pair<pair<ll,ll>,pair<vector<bool>,int>>>> pq;
ll dp[71][71];
ll path[71][71];
int n,m,k,q;
int a,b,t;
int main() {
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> m;
    for(int i = 0; i < m; i++) {
        cin >> a >> b >> t;
        if(path[a][b] == 0 || path[a][b] > t) path[a][b] = t;
    }
    cin >> k >> q;
    for(int i = 1; i <= n; i++) {
        vector<bool> temp(71,false);
        for(int j = 1; j <= 70; j++) {
            dp[i][j] = -1;
        }
        dp[i][i] = 0;
        pq.push({{0,i},{temp,0}});
        while(!pq.empty()) {
            ll a = pq.top().first.first;
            ll b = pq.top().first.second;
            vector<bool> checked = pq.top().second.first;
            int cnt = pq.top().second.second;
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 15