PAT 1026 程序运行时间
链接::http://www.patest.cn/contests/pat-b-practise/1026
代码:
#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main()
{
int a,b,c,d,f,g;
scanf("%d%d",&a,&b);
c=b-a;
if(c/10%10>=5)
c=c/100+1;
else
c=c/100;
d=c/3600;
f=c%3600/60;
g=c%60;
if(d<10)
printf("0%d:",d);
else
printf("%d:",d);
......
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