using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var n = NN;
        var ans = new System.Text.StringBuilder();
        for (var i = n; i > 0; --i)
        {
            for (var j = 0; j < i; ++j) ans.Append(n);
            ans.AppendLine();
        }
        Write(ans.ToString());
    }
}