Submission #229474

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
229474	2020-05-04 15:11:30	grt	Zoo (COCI19_zoo)	C++17	110 / 110	71 ms	7296 KiB

zoo

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#include <bits/stdc++.h>
#define PB push_back
#define ST first
#define ND second
#define _ ios_base::sync_with_stdio(0); cin.tie(0);
//mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
using namespace std;
using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;
const int nax = 1010;
int n,m;
char t[nax][nax];
bool visited[nax][nax];
int dist[nax][nax];
int dx[4] = {0,0,1,-1};
int dy[4] = {1,-1,0,0};
queue<pi>Q1,Q2;
bool valid(int &x,int &y) {
  return 0<=x&&x<n&&0<=y&&y<m;
}
void bfs() {
  Q1.push({0,0});
  visited[0][0] = 1;
  while(!Q1.empty()) {
 
 
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• Subtask 1: 45 / 45
• Subtask 2: 65 / 65