Submission #36620449

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Source Code Expand

#include <stdio.h>

int main(void){
	int h, m;
	scanf("%d %d", &h, &m);
	
	int flag = 1;
	int h2, m2;

	while(flag){
		while(flag){
			h2 = (h / 10) * 10 + (m / 10);
			m2 = (h % 10) * 10 + (m % 10);
			if(0 <= h2 && h2 <= 23 && 0 <= m2 && m2 <= 59){
				printf("%d %d\n", h, m);
				flag = 0;
				break;
			}
			if(m == 59){
				m = 0;
				break;
			}
			else{
				m++;
			}
		}
		if(h == 23){
			h = 0;
		}
		else{
			h++;
		}
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    5 |  scanf("%d %d", &h, &m);
      |  ^~~~~~~~~~~~~~~~~~~~~~

Judge Result