#include <iostream>
using namespace std;

int main() {
	int n;
	while(cin >> n, n) {
		long long ans = 0;
		for(int i = 0; i < n; i++) {
			int x, y, h, w;
			cin >> x >> y >> h >> w;

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

		cout << ans << endl;
	}
}