#include <cstdio>

using namespace std;

int main() {
    long long a, b, n;
    scanf("%lld %lld %lld", &b, &a, &n);

    long long pow = 1LL;
    while (pow < n) {
        pow <<= 1LL;
    }

    pow >>= 1LL;

    printf("%lld %lld\n", a + b, a + (pow + 1) * b);
    return 0;
}