Submission #960516

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
960516	2024-04-10 14:59:26	thinknoexit	Security Guard (JOI23_guard)	C++17	37 / 100	191 ms	21016 KiB

guard

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 200200;
int a[N];
struct A {
    int v, w;
    bool operator < (const A& o) const {
        if (w != o.w) return w > o.w;
        return a[v] > a[o.v];
    }
};
priority_queue<A> pq;
int dis[N];
bool vis[N];
vector<int> adj[N];
ll ans = 0;
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    memset(dis, 0x3f, sizeof dis);
    int n, m, q;
    cin >> n >> m >> q;
    for (int i = 1;i <= n;i++) {
        cin >> a[i];
    }
    while (m--) {
        int u, v;
        cin >> u >> v;
        adj[u].push_back(v);
        adj[v].push_back(u);
 
 
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