#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int w, h;
char grid[4069][4069];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> h >> w;
int f = 0;
int r = 0;
for (int i = 0; i < h; i++) {
cin >> grid[i];
for (int j = 0; j < w; j++) {
if (grid[i][j] == 'F') f = 1;
if (grid[i][j] == 'R') r = 1;
}
}
cout << f + r << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
2380 KB |
Output isn't correct |
| 2 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 3 |
Incorrect |
1 ms |
456 KB |
Output isn't correct |
| 4 |
Incorrect |
2 ms |
2380 KB |
Output isn't correct |
| 5 |
Incorrect |
1 ms |
1484 KB |
Output isn't correct |
| 6 |
Incorrect |
0 ms |
320 KB |
Output isn't correct |
| 7 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 8 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 9 |
Incorrect |
0 ms |
716 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
1352 KB |
Output isn't correct |
| 11 |
Incorrect |
1 ms |
1100 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
1484 KB |
Output isn't correct |
| 13 |
Incorrect |
1 ms |
1536 KB |
Output isn't correct |
| 14 |
Incorrect |
1 ms |
1468 KB |
Output isn't correct |
| 15 |
Incorrect |
3 ms |
2432 KB |
Output isn't correct |
| 16 |
Incorrect |
3 ms |
2440 KB |
Output isn't correct |
| 17 |
Incorrect |
2 ms |
2508 KB |
Output isn't correct |
| 18 |
Incorrect |
2 ms |
2380 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
6 ms |
15552 KB |
Output isn't correct |
| 2 |
Incorrect |
9 ms |
6684 KB |
Output isn't correct |
| 3 |
Incorrect |
60 ms |
31808 KB |
Output isn't correct |
| 4 |
Incorrect |
14 ms |
11388 KB |
Output isn't correct |
| 5 |
Incorrect |
24 ms |
20916 KB |
Output isn't correct |
| 6 |
Incorrect |
69 ms |
31784 KB |
Output isn't correct |
| 7 |
Incorrect |
7 ms |
16204 KB |
Output isn't correct |
| 8 |
Incorrect |
6 ms |
15568 KB |
Output isn't correct |
| 9 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
328 KB |
Output isn't correct |
| 11 |
Incorrect |
7 ms |
15920 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
844 KB |
Output isn't correct |
| 13 |
Incorrect |
10 ms |
6800 KB |
Output isn't correct |
| 14 |
Incorrect |
6 ms |
4808 KB |
Output isn't correct |
| 15 |
Incorrect |
5 ms |
5204 KB |
Output isn't correct |
| 16 |
Incorrect |
4 ms |
2492 KB |
Output isn't correct |
| 17 |
Incorrect |
19 ms |
12204 KB |
Output isn't correct |
| 18 |
Incorrect |
16 ms |
12076 KB |
Output isn't correct |
| 19 |
Incorrect |
14 ms |
11396 KB |
Output isn't correct |
| 20 |
Incorrect |
16 ms |
10716 KB |
Output isn't correct |
| 21 |
Incorrect |
37 ms |
21656 KB |
Output isn't correct |
| 22 |
Incorrect |
35 ms |
21048 KB |
Output isn't correct |
| 23 |
Incorrect |
40 ms |
17720 KB |
Output isn't correct |
| 24 |
Incorrect |
39 ms |
21544 KB |
Output isn't correct |
| 25 |
Incorrect |
62 ms |
31756 KB |
Output isn't correct |
| 26 |
Correct |
32 ms |
26180 KB |
Output is correct |
| 27 |
Incorrect |
41 ms |
31744 KB |
Output isn't correct |
| 28 |
Incorrect |
64 ms |
31752 KB |
Output isn't correct |
| 29 |
Incorrect |
63 ms |
31888 KB |
Output isn't correct |
| 30 |
Incorrect |
51 ms |
31300 KB |
Output isn't correct |
| 31 |
Incorrect |
72 ms |
23024 KB |
Output isn't correct |
| 32 |
Incorrect |
39 ms |
31768 KB |
Output isn't correct |
