#include <iostream>
using namespace std;
int main()
{
  int n;
  int x,y,h,w;
  int a = 0;
 
  while(true){

       cin >> n;
	   if(n==0)
		   break;

	   int sum = 0;

       for(int i=0 ;i<n ;i++){
            cin >> x >> y >> h >> w;

             a = x + y + h ;

			 if(a<=60 && w<=2)
				 sum += 600;
			 else if(a<=80 && w<=5)
				 sum += 800;
			 else if(a<=100 && w<=10)
				 sum += 1000;
             else if(a<=120 && w<=15)
				 sum +=1200;
			 else if(a<=140 && w<=20)
				 sum += 1400;
             else if(a<=160 && w<=25)
				 sum += 1600;


	   }

	   cout << sum << endl;

 }
 return 0;
}