#include <iostream>
using namespace std;
int main(void) {
  int n, x, y, h, w;
  int sum;
  while(cin >> n, n!=0) {
    sum = 0;
    for(int i = 0 ; i < n ; i++) {
      cin >> x >> y >> h >> w;
      int size = x + y + h;
      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;
}