Submission #22427

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
22427	2017-04-30T04:33:18 Z	↓우리보다잘하는팀(#947, ainta, gs12117, gs13068)	Young Zebra (KRIII5_YZ)	C++	7 / 7	36 ms	12428 KB

YZ

#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]);
                    ^

Subtask #1

7.0 / 7.0

#	Verdict	Execution time	Memory	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