답안 #22427

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
22427 2017-04-30T04:33:18 Z ↓우리보다잘하는팀(#947, ainta, gs12117, gs13068) Young Zebra (KRIII5_YZ) C++
7 / 7
36 ms 12428 KB
#include<cstdio>
int n, m;
char s[410][410];
int chk[410][410];
int dim[410][410][2];
int ans[410][410];
int cn;
int scon;
int con[200100][2];
void dfs(int x, int y, int px, int py, char z) {
	if (x < 0) {
		dfs(x + n, y, px - 1, py, z);
		return;
	}
	if (x >= n) {
		dfs(x - n, y, px + 1, py, z);
		return;
	}
	if (y < 0) {
		dfs(x, y + m, px, py - 1, z);
		return;
	}
	if (y >= m) {
		dfs(x, y - m, px, py + 1, z);
		return;
	}
	if (s[x][y] != z)return;
	if (chk[x][y] != 0) {
		if (px == dim[x][y][0] && py == dim[x][y][1])return;
		scon = 1;
		return;
	}
	chk[x][y] = 1;
	con[cn][0] = x;
	con[cn][1] = y;
	cn++;
	dim[x][y][0] = px;
	dim[x][y][1] = py;
	dfs(x + 1, y, px, py, z);
	dfs(x - 1, y, px, py, z);
	dfs(x, y + 1, px, py, z);
	dfs(x, y - 1, px, py, z);
}
int main() {
	scanf("%d%d", &n, &m);
	for (int i = 0; i < n; i++) {
		scanf("%s", s[i]);
	}
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			if (chk[i][j] == 0) {
				cn = 0;
				scon = 0;
				dfs(i, j, 0, 0, s[i][j]);
				for (int k = 0; k < cn; k++) {
					if (scon)ans[con[k][0]][con[k][1]] = -1;
					else ans[con[k][0]][con[k][1]] = cn;
				}
			}
		}
	}
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			printf("%d ", ans[i][j]);
		}
		printf("\n");
	}
	return 0;
}

Compilation message

YZ.cpp: In function 'int main()':
YZ.cpp:45:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &m);
                       ^
YZ.cpp:47:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", s[i]);
                    ^
# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 9620 KB Output is correct
2 Correct 16 ms 9308 KB Output is correct
3 Correct 16 ms 9468 KB Output is correct
4 Correct 13 ms 6708 KB Output is correct
5 Correct 23 ms 6388 KB Output is correct
6 Correct 16 ms 5812 KB Output is correct
7 Correct 19 ms 9716 KB Output is correct
8 Correct 23 ms 9808 KB Output is correct
9 Correct 23 ms 9720 KB Output is correct
10 Correct 19 ms 9056 KB Output is correct
11 Correct 19 ms 9992 KB Output is correct
12 Correct 36 ms 12428 KB Output is correct
13 Correct 26 ms 8772 KB Output is correct
14 Correct 19 ms 7988 KB Output is correct
15 Correct 29 ms 6524 KB Output is correct
16 Correct 23 ms 7440 KB Output is correct
17 Correct 16 ms 7204 KB Output is correct
18 Correct 19 ms 7200 KB Output is correct
19 Correct 16 ms 5468 KB Output is correct
20 Correct 23 ms 7376 KB Output is correct
21 Correct 9 ms 10280 KB Output is correct
22 Correct 16 ms 7756 KB Output is correct
23 Correct 19 ms 6520 KB Output is correct
24 Correct 23 ms 6480 KB Output is correct
25 Correct 23 ms 8124 KB Output is correct
26 Correct 0 ms 5468 KB Output is correct
27 Correct 0 ms 5468 KB Output is correct
28 Correct 0 ms 5476 KB Output is correct
29 Correct 0 ms 5472 KB Output is correct
30 Correct 0 ms 5468 KB Output is correct
31 Correct 0 ms 5468 KB Output is correct
32 Correct 0 ms 5468 KB Output is correct
33 Correct 0 ms 5468 KB Output is correct
34 Correct 0 ms 5468 KB Output is correct
35 Correct 0 ms 5468 KB Output is correct
36 Correct 0 ms 5680 KB Output is correct
37 Correct 0 ms 5512 KB Output is correct
38 Correct 0 ms 5468 KB Output is correct
39 Correct 0 ms 5532 KB Output is correct
40 Correct 0 ms 5632 KB Output is correct