oj.uz

Submission #481414

# Submission time Handle Problem Language Result Execution time Memory
481414 2021-10-20T17:58:24 Z rainboy Emacs (COCI20_emacs) C
50 / 50
 1 ms 292 KB 
#include <stdio.h>

#define N	100
#define M	100

int main() {
	static char cc[N][M + 1];
	int n, m, i, j, k;

	scanf("%d%d", &n, &m);
	for (i = 0; i < n; i++)
		scanf("%s", cc[i]);
	k = 0;
	for (i = 0; i < n; i++)
		for (j = 0; j < m; j++)
			if (cc[i][j] == '*' && (i == 0 || cc[i - 1][j] == '.') && (j == 0 || cc[i][j - 1] == '.'))
				k++;
	printf("%d\n", k);
	return 0;
}

Compilation message

emacs.c: In function 'main':
emacs.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d%d", &n, &m);
      |  ^~~~~~~~~~~~~~~~~~~~~
emacs.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%s", cc[i]);
      |   ^~~~~~~~~~~~~~~~~~

Subtask #1
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 260 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 292 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct