1 #include <iostream>
 2 #include <cstdio>
 3 #include <cstring>
 4 using namespace std;
 5 
 6 int main()
 7 {
 8     char name[200],min_name[200];
 9     double Min,s;
10     int min_v;
11     int T,p,v,d,n;
12     scanf("%d",&T);
13     while (T--)
14     {
15         Min=99999;
16         min_v=0;
17         scanf("%d",&n);
18         while(n--)
19         {
20             scanf("%s%d%d",name,&p,&v);
21             if (v<200)
22                 continue;
23             if (v/200>=5)
24                 s=p/5;
25             else
26                 s=p*1.0/(v/200);
27             if(Min>s)
28             {
29                 min_v=v;
30                 Min=s;
31                 strcpy(min_name,name);
32             }
33             else if(Min==s)
34             {
35                 if(min_v<v)
36                 {
37                     min_v=v;
38                     strcpy(min_name,name);
39                 }
40             }
41         }
42         printf("%s\n",min_name);
43     }
44     return 0;
45 }