#include<iostream>

using namespace std;

int main(void){
	while(1){
		int ans=0,n;
		scanf("%d",&n);
		if(n==0)break;
		for(int i=0;i<n;i++){
			int x,y,h,w;
			cin >> x >> y >> h >> w;
			int s=x+y+h;
			if(s<=60 && w<=2)ans+=600;
			else if(s<=80 && w<=5)ans+=800;
			else if(s<=100 && w<=10)ans+=1000;
			else if(s<=120 && w<=15)ans+=1200;
			else if(s<=140 && w<=20)ans+=1400;
			else if(s<=160 && w<=25)ans+=1600;
		}
		cout << ans << endl;
	}
	return 0;
}