#include <cstdio>
#include <algorithm>
using namespace std;
int main()
{
    long long n, a, b, nr = 2;
    scanf("%lld %lld %lld", &a, &b, &n);
    nr = 2;
    while (2 * nr - 1 <= n)
        nr = nr * 2 - 1;
    printf("%lld %lld\n", b + a, a * nr + b);
    return 0;
}