#include<iostream>

using namespace std;

int main()
{
	int n;
	for(;cin>>n,n;){
		int sum=0;
		while(n--){
			int x,y,h,w;
			cin>>x>>y>>h>>w;
			x+=y+h;
			if     (x<= 60 && w<= 2)	sum+=600;
			else if(x<= 80 && w<= 5)	sum+=800;
			else if(x<=100 && w<=10)	sum+=1000;
			else if(x<=120 && w<=15)	sum+=1200;
			else if(x<=140 && w<=20)	sum+=1400;
			else if(x<=160 && w<=25)	sum+=1600;
		}
		cout<<sum<<endl;
	}

	return 0;
}