Submission #905087

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
905087	2024-01-12 14:25:48	Fake4Fun	Cyberland (APIO23_cyberland)	C++17	100 / 100	110 ms	15624 KiB

cyberland

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#include "cyberland.h"
#include <bits/stdc++.h>
 
#define ll long long
#define pa pair<ll, int>
#define fi first
#define se second
using namespace std;
const int maxN = 1e5;
const double oo = 1e18, eps = 1e-7;
int n, fin;
short abi[maxN];
vector<pa> adj[maxN];
ll dist[maxN];
bool mini(ll &a, ll b) {
    if (a > b || a == -1) {
        a = b;
        return true;
    }
    return false;
}
void Dijkstra(int start) {
    for (int i = 0; i < n; i++) dist[i] = -1;
    priority_queue<pa, vector<pa>, greater<pa> > pq;
    dist[start] = 0; pq.emplace(0, start);
    ll D; int node;
    while (!pq.empty()) {
        tie(D, node) = pq.top(); pq.pop();
        if (D != dist[node]) continue;
        for (pa o : adj[node])
 
 
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• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 19 / 19
• Subtask 5: 7 / 7
• Subtask 6: 16 / 16
• Subtask 7: 29 / 29
• Subtask 8: 3 / 3