using System;
using System.Collections.Generic;
using System.Text;

namespace Xmas
{
   class Program
   {
      static void Main(string[] args)
      {
         for (int i = 1; i <= 10; i++)
         {
            for (int j = 1; j <= 10; j++)
            {
               Console.Write("*");
               if (i == j)
               {
                  Console.WriteLine();
                  break;
               }
            }
         }
         Console.WriteLine("**");
         Console.WriteLine("**");
         Console.WriteLine("**");
      }
   }
}
