#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
	cin >> n;
	if(__builtin_popcount(n) <= 1) {
		printf("%d\n", -1);
		return 0;
	}
	int a = n, b, c;
	b = n & -n;
	c = a - b;
	printf("%d %d %d\n", a, b, c);
	return 0;
}