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 b = 1;
        while (b * 2 <= n) b <<= 1;
        if (b == n) WriteLine("-1 -1 -1");
        else WriteLine($"{n} {b} {n ^ b}");
    }
}