Submission #64149514

Source Code Expand

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#include <stdio.h>
int onh(int a, int b) { /* ookiku nai hou */
  return a <= b ? a : b;
}
int main(void) {
  int N, i, j;
  if (scanf("%d", &N) != 1) return 1;
  for (i = 0; i < N; i++) {
    for (j = 0; j < N; j++) {
      int idx = onh(onh(i, N - 1 - i), onh(j, N - 1 - j));
      putchar("#."[idx % 2]);
    }
    putchar('\n');
  }
  return 0;
}
 
 
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#include <stdio.h>

int onh(int a, int b) { /* ookiku nai hou */
	return a <= b ? a : b;
}

int main(void) {
	int N, i, j;
	if (scanf("%d", &N) != 1) return 1;
	for (i = 0; i < N; i++) {
		for (j = 0; j < N; j++) {
			int idx = onh(onh(i, N - 1 - i), onh(j, N - 1 - j));
			putchar("#."[idx % 2]);
		}
		putchar('\n');
	}
	return 0;
}

Submission Info

Judge Result