using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Please enter the Desired Size :  ");

        int ip =0;

        if(int.TryParse(Console.ReadLine(), out ip)==false || ip < 0){

            Console.Write("Please enter Valid Size ");

        }

        Console.WriteLine();

        PrintGlass(ip);

    }

    static void PrintGlass(int ip)

    {

        //Triangle

        for (int x=0; x<ip; x++)

        {

            for(int y=0; y<x; y++)

                Console.Write(' ');

            int area = (ip - x)*2;

            for(int y=0; y<area-1; y++)

                Console.Write('0');

            Console.WriteLine();

        }

        for (int x=1; x<ip; x++)

        {

            for(int y=1; y<ip; y++)

                Console.Write(' ');

            Console.WriteLine('|');

        }

        for( int x=0; x<ip*2;x++)

                Console.Write("=");

    }

}