PAT乙级 程序运行时间(15)

注意控制一下时间格式就ok,就是1一定要输出01,0一定要输出00.

#include "iostream"#include "stdio.h"#include "string"#include "string.h"#include "map"using namespace std;int main(){long c1,c2;cin>>c1>>c2;c1 = c2-c1;if(c1%100>=50)c1 = c1/100 + 1;elsec1 = c1/100;int hour,min,sec;hour = c1/3600;min = (c1%3600)/60;sec = c1%60;printf("%02d:%02d:%02d\n",hour,min,sec);return 0;}