#include <bits/stdc++.h>

using namespace std;

typedef long long I64;
const int NMAX = 200000;
const int JMAX = 18;

int ra[NMAX+2][JMAX+1], rb[NMAX+2][JMAX+1];
I64 v[NMAX+2];
I64 N, A, B, Ans = 0;


int main()
{
    cin >> A >> B >> N;
    cout << A + B << ' ';
    I64 put = 1;
    while( 2*put+1 <= N ) put *= 2;
    cout << A*(put+1) + B << '\n';
    return 0;
}