#include <iostream>

using namespace std;

long long a,b,N;
long long nr;
long long l;
long long last;

int main()
{
    cin >> a >> b >> N;
    l = 1;
    nr = N;
    last = N;

    while (nr > 2)
    {
        if (nr % 2 == 0)
        {
            last -= l;
        }
        nr -= (nr / 2);
        l *= 2;
    }

    long long ans1 = 1*a + b;
    long long ans2 = last*a + b;

    cout << ans1 << " " << ans2 << '\n';

    return 0;
}