Submission #393545

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
393545	2021-04-24 00:06:38	Genius3435	Tracks in the Snow (BOI13_tracks)	C++17	100 / 100	1029 ms	182728 KiB

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<int>;
using pii = pair<int, int>;
#define F first
#define S second
#define allv(v) v.begin(), v.end()
#define alla(a, N) a, a + N
inline void fastIO() {
  cin.tie(nullptr) -> sync_with_stdio(false);
}
const int dx[4] = { 0,  1,  0, -1};
const int dy[4] = { 1,  0, -1,  0};
const int arraysize = 5005;
char grid[arraysize][arraysize];
bool vis[arraysize][arraysize];
int dis[arraysize][arraysize];
inline string YNEOS(bool b) {
  return b ? "YES" : "NO";
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70