using System;
public class Program
{
public static void Main()
int ad, v, cc, dc, t;
ad=20;
v=ad*2;
cc=v-4;
dc=cc-5;
t=ad+v+cc+dc;
Console.Write("There are a total of " + t + " houses. There are " + v + " Victoran houses, " + ad + " Art_Delco houses, " + cc + " Cape_Code houses,and " + dc + " Dutch_Colonial houses.");
}