3 1 ME3021112225321 00:00:00 23:59:59 2 EE301218 08:05:35 20:56:35 MA301134 12:35:45 21:40:42 3 CS301111 15:30:28 17:00:10 SC3021234 08:00:00 11:25:25 CS301133 21:45:00 21:58:40
ME3021112225321 ME3021112225321 EE301218 MA301134 SC3021234 CS301133
#include<iostream>
#include<string>
using namespace std;
struct person
{
string str1,str2,str3;
}per[100005];
int main()
{
int T,n;
cin>>T;
while(T--)
{
cin>>n;
int k,m;
m=k=0;
for(int i=0;i<n;i++)
{
cin>>per[i].str1>>per[i].str2>>per[i].str3;
if(per[i].str2<per[k].str2)
k=i;
if(per[i].str3>per[m].str3)
m=i;
}
cout<<per[k].str1<<" "<<per[m].str1<<endl;
}
return 0;
}
原文：http://blog.csdn.net/lsgqjh/article/details/44805131