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

int main() {

    long long a, b; cin >> a >> b;
    long long N; cin >> N;

    long long indx = 1;
    while (2 * indx + 1 <= N) {
        indx *= 2;
    }

    cout << a + b << " " << a * (indx  + 1) + b << "\n";

    return 0;
}