var total = 0
 
for (var i = 0.0; i < 10000.0; i += 0.1) {
  total += int(double(i) + int(10));
  if (i < 9000.0)
  {
    total += double(11);
    if (i > double(4000.0))
    {
      total += double(10);
    }
  }
}
 
print(total)