题解 | #小乐乐定闹钟#
小乐乐定闹钟
https://www.nowcoder.com/practice/0f7e422e12be4a7f9958ca2a82abc775
#include <stdio.h>
int main()
{
int hour = 0, minute = 0, k = 0;
scanf("%d:%d %d", &hour, &minute,&k);
hour = (hour + (k + minute) / 60) % 24;
minute = (minute + k) % 60;
printf("%02d:%02d\n", hour, minute);
return 0;
}

