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

ll n, a, b;
string s;

int main()
{
    cin >> a >> b >> n;
    ll i = 0;
    while ((1 << i) + 1 < n) i++;
    if ((1 << i) + 1 == n) return cout << a + b << " " << a * ((1 << i) + 1) + b, 0;
    cout << a + b << " " << a * ((1 << (i-1)) + 1) + b;
    return 0;
}