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,sum;
sum=0;
scanf("%d:%d %d",&hour,&minute,&k);
sum=hour*60+minute+k;
printf("%02d:%02d",sum/60%24,sum%60);
return 0;
}
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