#include <iostream>

using namespace std;

int main()
{
    int a,b,n;
    cin>>a>>b>>n;
    int put = 0,nr = 1;
    if(n==2)
    {
        cout<<a*1+b<<' '<<a*2+b;
        return 0;
    }
    while(1+nr/2<n)
    {
        nr*=2;
        put++;
    }
    nr/=2;
    cout<<a+b<<' '<<a*(nr+1)+b;
    return 0;
}