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, minute, k, h, a;
scanf("%d:%d %d", &hour, &minute, &k);
a = minute;
h = (minute + k) / 60;
minute = (a+k) % 60;
hour += h;
if (hour >= 24) {
hour %= 24;
}
printf("%02d:%02d", hour, minute);
return 0;
}
