#include <iostream>
#include <stdio.h>
#include <math.h>
#include <algorithm>
#include <stdlib.h>
using namespace std;
int main(void){
    int n,sum,a,b,c,size,w;
 
    while(true){
        cin >> n;
        if(n == 0)break;
 
        sum = 0;
 
        for(int i = 0; i < n; i++){
            cin >> a >> b >> c >> w;
 
            size = a+b+c;
 
            if(size <= 60 && w <= 2){
                sum += 600;
            }else if(size <= 80 && w <= 5){
                sum += 800;
            }else if(size <= 100 && w <= 10){
                sum += 1000;
            }else if(size <= 120 && w <= 15){
                sum += 1200;
            }else if(size <= 140 && w <= 20){
                sum += 1400;
            }else if(size <= 160 && w <= 25){
                sum += 1600;
            }
        }
 
        cout << sum << endl;
    }
 
    return 0;
}
