题解 | 小乐乐定闹钟

#include <stdio.h>
#if 1 
int main()
{
	int hour = 0;
	int minute = 0;
	int k = 0;
	scanf("%d%*c%d %d", &hour, &minute, &k);
	hour = ((hour + (minute + k) / 60) % 24); 
	minute = (minute + k) % 60; 
	printf("%02d:%02d\n", hour, minute); 
	return 0; 
}
#endif