#include <iostream> |
#include <string> |
using namespace std; |
|
int main() |
{ |
int T, n, money, v, day; |
int vmin; |
double imin, temp; |
string brand, strmin; |
cin >> T; |
while (T--) { |
cin >> n; |
imin = -1.0; //最小比 |
vmin = -1; //最小时候的容量 |
while (n--) { |
cin >> brand >> money >> v; |
if (v < 200) continue ; |
else { |
day = (v >= 1000) ? 5 : v / 200; |
temp = money*1.0/day; |
if (imin == -1.0) { |
imin = money*1.0/day; //赋个初值 |
vmin = v; |
strmin = brand; |
} |
if (temp < imin) { |
strmin = brand; |
imin = money*1.0/day; |
vmin = v; |
} |
else if (temp-imin > -0.000001 && temp-imin < 0.000001) { |
if (vmin < v) { |
strmin = brand; |
vmin = v; |
} |
} |
} |
} |
cout << strmin << endl; |
} |
return 0; |
} |