# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
723463 | 2023-04-13T21:41:31 Z | lovrot | Nautilus (BOI19_nautilus) | C++17 | 181 ms | 616 KB |
#include <cstdio> #include <cstring> #include <bitset> using namespace std; const int N = 500; bitset<N> M[2][N + 2], S[N + 2]; int main() { int n, m, q; scanf("%d%d%d", &n, &m, &q); for(int i = 1; i <= n; i++) for(int j = 0; j < m; j++) { char c; scanf(" %c", &c); S[i].set(j, c == '.'); M[0][i].set(j, c == '.'); } bool f = 0; for(int t = 0; t < q; t++) { char c; scanf(" %c", &c); f ^= 1; for(int i = 1; i <= n; i++) { if(c == 'W') M[f][i] = S[i] & (M[!f][i] >> 1); else if(c == 'E') M[f][i] = S[i] & (M[!f][i] << 1); else if(c == 'N') M[f][i] = S[i] & M[!f][i + 1]; else if(c == 'S') M[f][i] = S[i] & M[!f][i - 1]; else M[f][i] = S[i] & ((M[!f][i] << 1) | (M[!f][i] >> 1) | M[!f][i - 1] | M[!f][i + 1]); } } int sol = 0; for(int i = 1; i <= n; i++) sol += M[f][i].count(); printf("%d\n", sol); return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 212 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 212 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 2 ms | 212 KB | Output is correct |
8 | Correct | 2 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
10 | Correct | 1 ms | 212 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 1 ms | 212 KB | Output is correct |
13 | Correct | 1 ms | 316 KB | Output is correct |
14 | Correct | 1 ms | 212 KB | Output is correct |
15 | Correct | 1 ms | 212 KB | Output is correct |
16 | Correct | 1 ms | 212 KB | Output is correct |
17 | Correct | 2 ms | 296 KB | Output is correct |
18 | Correct | 2 ms | 212 KB | Output is correct |
19 | Correct | 1 ms | 212 KB | Output is correct |
20 | Correct | 1 ms | 212 KB | Output is correct |
21 | Correct | 2 ms | 212 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 212 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 2 ms | 212 KB | Output is correct |
8 | Correct | 2 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
10 | Correct | 1 ms | 212 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 1 ms | 212 KB | Output is correct |
13 | Correct | 1 ms | 316 KB | Output is correct |
14 | Correct | 1 ms | 212 KB | Output is correct |
15 | Correct | 1 ms | 212 KB | Output is correct |
16 | Correct | 1 ms | 212 KB | Output is correct |
17 | Correct | 2 ms | 296 KB | Output is correct |
18 | Correct | 2 ms | 212 KB | Output is correct |
19 | Correct | 1 ms | 212 KB | Output is correct |
20 | Correct | 1 ms | 212 KB | Output is correct |
21 | Correct | 2 ms | 212 KB | Output is correct |
22 | Correct | 105 ms | 360 KB | Output is correct |
23 | Correct | 108 ms | 340 KB | Output is correct |
24 | Correct | 94 ms | 596 KB | Output is correct |
25 | Correct | 96 ms | 560 KB | Output is correct |
26 | Correct | 95 ms | 608 KB | Output is correct |
27 | Correct | 135 ms | 596 KB | Output is correct |
28 | Correct | 133 ms | 612 KB | Output is correct |
29 | Correct | 136 ms | 608 KB | Output is correct |
30 | Correct | 133 ms | 616 KB | Output is correct |
31 | Correct | 144 ms | 608 KB | Output is correct |
32 | Correct | 161 ms | 612 KB | Output is correct |
33 | Correct | 173 ms | 616 KB | Output is correct |
34 | Correct | 177 ms | 596 KB | Output is correct |
35 | Correct | 181 ms | 560 KB | Output is correct |
36 | Correct | 163 ms | 616 KB | Output is correct |