#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; }...