Submission #512409

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
512409	2022-01-16 10:40:50	ronnith	Crocodile's Underground City (IOI11_crocodile)	C++14	100 / 100	619 ms	63328 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
const int max_n = (int)1e5;
int n, m, k;
vector<pair<int, int>> adj[max_n];
int D[max_n];
vector<int> mn2[max_n];
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) {
    n = N;
    m = M;
    k = K;
    for (int i = 0; i < n; i ++) {
        D[i] = INT_MAX;
        adj[i].clear();
        mn2[i].clear();
    }
    for (int i = 0; i < m; i ++) {
        adj[R[i][0]].push_back(make_pair(R[i][1], L[i]));
        adj[R[i][1]].push_back(make_pair(R[i][0], L[i]));
    }
    priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pq;
    for (int i = 0; i < k; i ++) {
        D[P[i]] = 0;
        pq.push(make_pair(D[P[i]], P[i]));
    }
    while ((int)pq.size()) {
 
 
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• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 11 / 11