#include <cstdio>
#include <algorithm>
#include <vector>

#define LL long long

using namespace std;
int a, b, n, p = -1, pos;

int main()
{
    scanf("%d %d %d", &a, &b, &n);
    for(int i = 0; i< n; i += (1<<p))
    {
        ++p;
    }
    if(n == (1<<p)) p--;
    pos = (1<<p) + 1;
    printf("%lld %lld\n", 1LL*a+b, 1LL*a*pos + b);
    return 0;
}