#include <iostream>
#include<string>
using namespace std;
int main() {
string s[101];
int arr[17];
int arr1[17];
int i,t,z,x,c,m;
cin>>t;
while(t--)
{
cin>>z;
for(i=0;i<z;i++)
{
cin>>s[i];
cin>>arr[i];
cin>>arr1[i];
}
x=arr[0];c=arr1[0];m=0;
for(i=1;i<z;i++)
{
if(arr[i]>x){
x=arr[i];
m=i;}
if(arr[i]=x)
if(arr1[i]<c){
c=arr1[i];
m=i;}
}
cout<<s[m]<<endl;
}
return 0;
}
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