#include <bits/stdc++.h>
	using namespace std;
	typedef long long ll ;
	typedef unsigned long long ull ;
	#define pb push_back
	#define all(v) (v).begin(), (v).end()
	#define mp make_pair
	#define rep(i,a,b) for (int i = a; i < b; i++)
	#define FastIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	void time ()
	{
		 cout<<endl<<"Clock ticks: "<<clock()<<" Seconds: "<<(double)clock()/CLOCKS_PER_SEC*1000;
	}
	//-std=c++0x

#include <iostream>
using namespace std;

int main() {

	int x , s;
	int a = 0 , b = 0 ;
	int cnt = 1 ;

	while (cin >> x && x)
	{
	    a = 0 , b = 0 ;
	    cnt = 1;

		for ( int i = 0 ; i < 32 ; i++ )
		{
			s = ((x>>i)&1) ;
			if (s)
			{
				if (cnt%2 == 1)
				{
					a |= (1 << i) ; cnt ++;
				}else {
					b |= (1 << i) ; cnt ++ ;
				}
			}
		}

		cout << a <<" " << b <<endl;
	}

	return 0;
}