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

public class Program
{
    public static void Main()
    {
        var n = int.Parse(Console.ReadLine());
        var outputs = new List<int>();
        outputs.AddRange(Enumerable.Repeat(3, n - 1).ToList());
        outputs.Add(1);
        Console.Write("{0}", string.Join(' ', outputs));
        return;
    }
}