#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

ll a, b, n;

ll get(ll x){
	return a*x + b;
}

int main(){
	cin >> a >> b >> n;
	cout << get(1) << " ";
	int cur = 2;
	while (cur * 2 - 1 <= n)
		cur = cur * 2 - 1;
	cout << get(cur) << endl;
	return 0;
}