Submission #823850

#	Time	Username	Problem	Language	Result	Execution time	Memory
823850		rainboy	Flip it and Stick it (CCO23_day2problem1)	C11	1 / 25	1 ms	660 KiB

Main

#include <stdio.h>
#include <string.h>

#define N	200000

int main() {
	static char aa[N + 1], bb[4];
	int n, m, i;

	scanf("%s%s", aa, bb), n = strlen(aa), m = strlen(bb);
	if (m == 1) {
		for (i = 0; i < n; i++)
			if (aa[i] == bb[0]) {
				printf("-1\n");
				return 0;
			}
		printf("0\n");
	}
	return 0;
}

Compilation message (stderr)

Main.c: In function 'main':
Main.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%s%s", aa, bb), n = strlen(aa), m = strlen(bb);
      |  ^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 1 / 1
• Subtask 2: 0 / 3
• Subtask 3: 0 / 4
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 7