#include <iostream>

using namespace std;

int main()
{
    int a, b, n;
    cin>>a>>b>>n;

    long long sol1, sol2;
    sol1=a+b;

    int p=0;
    int aux=n;
    while(aux>0){
        p++;
        aux = (aux >> 1);
    }
    int len =p-1;
    if( n== (1 << len))
{
    len--;
}
    int isol = (1 << len) +1;
    sol2= a*isol+b;

    cout<<sol1<<" "<<sol2;

    return 0;
}