SOLVED !!! Halloween candy c#

Question

Why 3 lest test did not accept

class Program
{
static void Main(string[] args)
{
int houses;
houses = Convert.ToInt32(Console.ReadLine());

//your code goes here
Console.Write(Math.Round(200.0/houses, MidpointRounding.AwayFromZero));
}
}
}

Answer 1

There are only 2 houses that gives dollar bill instead of 200.

Answer 2

Five starts - thanks a lot! Your func has worked!