using System;

class Program
{
    static void Main(string[] args)
    {
        var putStr = Console.ReadLine();
        int n = int.Parse(putStr);

        for (int i = n; i > 0; i--)
        {
            for (int j = i; j > 0; j--)
            {
                Console.Write(putStr);
            }
            Console.WriteLine();
        }        
    }
}