Submission #833802

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
833802	2023-08-22 08:43:38	_martynas	Aesthetic (NOI20_aesthetic)	C++11	13 / 100	2043 ms	26168 KiB

Aesthetic

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int mxn = 3e5+5;
const ll inf = 1e16;
struct Edge {
    int to, id;
};
int n, m;
vector<Edge> adj[mxn];
ll W[mxn];
ll get_min_dist() {
    vector<long long> dist(n+1, inf);
    priority_queue<pair<ll, int>> pq;
    dist[1] = 0;
    pq.push({-dist[1], 1});;
    while(!pq.empty()) {
        ll d = -pq.top().first;
        int a = pq.top().second;
        pq.pop();
        if(dist[a] != d) continue;
        for(auto e : adj[a]) if(dist[e.to] > d+W[e.id]) {
            dist[e.to] = d+W[e.id];
            pq.push({-dist[e.to], e.to});
 
 
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• Subtask 2: 8 / 8
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• Subtask 7: 0 / 27