题解 | 小乐乐定闹钟

#include <stdio.h>

int main() {
    long int k;
    int h,m,tem_m;
    int sh,sm,res;
    scanf("%d:%d %ld",&h,&m,&k);
    tem_m = h*60+m+k;//总分钟数
    res = tem_m/60;//完整小时
    sm = tem_m%60;//分钟
    if(res>=24){
        sh = res%24;
    }else{
        sh = res;
    }
    /* if(sh<10){
        if(sm<10){
            printf("0%d:0%d",sh,sm);
        }else{
            printf("0%d:%d",sh,sm);
        }
    }else{
        if(sm<10){
            printf("%d:0%d",sh,sm);
        }else{
            printf("%d:%d",sh,sm);
        }
    } */
    printf("%02d:%02d\n",sh,sm);
    return 0;
}