Isosceles Triangle

using System;
using System.Text;


class IsoscelesTriangle
{
    static void Main()
    {

        Console.OutputEncoding = Encoding.UTF8;
        char copy = '\u00A9';
        char space = ' ';
        Console.WriteLine("{0}{0}{0}{1}\r\n{0}{0}{1}{0}{1}\r\n{0}{1}{0}{0}{0}{1}\r\n{1}{0}{1}{0}{1}{0}{1}", space, copy);
    }
}