#include<iostream>
using namespace std;

int main()
{
    int n, x, y, h, w;

    while( cin >> n )
    {
        if( n == 0 )
            break;
        
        int sum = 0;
        for( int i = 0; i < n; i++ )
        {
            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;
            else;
        }
        cout << sum << endl;
    }
    return 0;
}

