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

map<ll, int> mp;
int main(){
	ll t = 1, n, ans = -1;
	mp[t] = 1;
	while(t*2 < 1e18){
		t *= 2;
		mp[t] = 1;
	}
	
	scanf("%lld", &n);
	for(int i = 1;i < n;i++){
		if(mp[i] == 0 && mp[n-i] == 0){
			ans = i;
			break;
		}
	}
	
	printf("%lld %lld\n", ans, n-ans);
	return 0;
}