View difference between Paste ID: 3Vdd2zqZ and wn5Fkw20

 using System;
 using System.Text;
 
 class TelerikLogo
 {
     static void Main()
     {
         int X = int.Parse(Console.ReadLine());
         int Y = X;
         int Z = (X + 1) / 2;
 
         int Width = 3 * X - 2;
 
         for (int i = 0; i < 2 * X - 2; i++)
         {
             StringBuilder line = new StringBuilder(new string('.', Width));
 
             if (Z - 1 - i >= 0)
             {
                 line[Z - 1 - i] = '*';
             }
             line[Z - 1 + i] = '*';
 
             line[Width - Z - i] = '*';
             if (Width - Z + i < Width)
             {
                 line[Width - Z + i] = '*';
             }
 
             Console.WriteLine(line);
         }
 
         for (int i = 0; i < X; i++)
         {
             StringBuilder line = new StringBuilder(new string('.', Width));
             line[Z - 1 + i] = '*';
             line[Width - Z - i] = '*';
             Console.WriteLine(line);
         }
     }
 }