1 #include <iostream>
 2 #include <cstdio>
 3 #include <cstring>
 4 #include <algorithm>
 5 #define max 110
 6 using namespace std;
 7 struct milk{
 8     char name[max];
 9     //int price;
10     int v;
11     int day;
12     double rate;
13 }item[max];
14 bool cmp(milk a, milk b)
15 {
16     if(a.rate < b.rate){
17         return true;
18     }else if(a.rate == b.rate){
19         if(a.v>b.v){
20             return true;
21         }else{
22             return false;
23         }
24     }else{
25         return false;
26     }
27 
28 }
29 
30 int main()
31 {
32     //freopen("in.txt","r",stdin);
33     char tname[max];
34     int tprice;
35     int tv;
36     int t,n;
37     scanf("%d",&t);
38     while(t--){
39         scanf("%d",&n);
40         int i;
41         for(i = 0;i<n;i++){
42            scanf("%s %d %d",tname,&tprice,&tv);
43                 //item[i].price = tprice;
44                 if(tv<200){
45                     n--;
46                     i--;
47                     continue;
48                 }else if(tv>=1000){
49                     strcpy(item[i].name,tname);
50                     item[i].v = tv;
51                     item[i].day = 5;
52                     item[i].rate = 1.0 * tprice / 5;
53                    // break;
54                 }else {
55                     strcpy(item[i].name,tname);
56                     item[i].v = tv;
57                     item[i].day = tv / 200;
58                     item[i].rate = 1.0 * tprice / item[i].day;
59                    // break;
60                 }
61 
62             //}
63         }
64         sort(item,item+n,cmp);
65         printf("%s\n",item[0].name);
66 
67 
68     }
69     return 0;
70 }