using System;
using System.Linq;
using System.Collections.Generic;

namespace Algorithm
{
    class Program
    {
        static void Main(string[] args)
        {
            var N = int.Parse(Console.ReadLine());
            var ans = "";
            for (var i = 1; i <= N; i++)
            {
                var val = i == 10 ? '0' : i.ToString()[0];
                ans += new string(val, N);
            }

            Console.WriteLine(ans);
        }
    }
}