#include <stdio.h>
int main()
{
int a,b,h=0,m=0,s=0;
scanf("%d %d",&a,&b);
a = (b-a) /100;
if( (a%100) >= 50 ) a++;
h = a/3600;
m = (a%3600)/60;
s = (a%3600)%60;
printf("%02d:%02d:%02d",h,m,s);
return 0;
}
1026 程序运行时间,C
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转载自blog.csdn.net/weixin_43916400/article/details/104480098
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