#include<iostream>
using namespace std;
int N;
main()
{
	cin>>N;
	int t=N&-N;
	N-=t;
	if(N==0)
	{
		cout<<"-1 -1 -1"<<endl;
	}
	else
	{
		cout<<N<<" "<<t<<" "<<N+t<<endl;
	}
}