Submission #742696

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
742696	2023-05-16 18:27:25	brunnorezendes	Maze (JOI23_ho_t3)	C++14	43 / 100	1044 ms	62944 KiB

Main

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#include <bits/stdc++.h>
#define f first
#define s second
#define inf 10000000
using namespace std;
typedef pair<int,int> ii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<ii,ii> iii;
typedef pair<ii,iii> iiii;
priority_queue <iiii> q; // distancia, distancia pro ponto base da carimbada, x e y do ponto base da carimbada, i, j
int difx[4] = {0, 1, 0, -1};
int dify[4] = {1, 0, -1, 0};
int r, c, n;
vvi dist;
vvi m;
void bfs(ii ini){
    int i, a, b;
    q.push({{0, 0}, {{-1, -1}, {ini.f, ini.s}}});
    iiii next;
    while(!q.empty()){
        next = q.top();
        q.pop();
        if(dist[next.s.s.f][next.s.s.s]<=-next.f.f) continue;
        dist[next.s.s.f][next.s.s.s]=-next.f.f;
        for(i=0;i<4;i++){
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 19 / 19
• Subtask 3: 16 / 16
• Subtask 4: 0 / 19
• Subtask 5: 0 / 5
• Subtask 6: 0 / 19
• Subtask 7: 0 / 8
• Subtask 8: 0 / 6