#include <bits/stdc++.h>
using namespace std;
long long a,b,n,nr,p,i,j,m;
int main()
{
    ifstream f ("a.in");
    ofstream g ("a.out");
    cin>>a>>b>>n;
    if(n==2)
    {
        cout<<a+b<<" "<<2*a+b;
        return 0;
    }
    if(n==3)
    {
        cout<<a+b<<" "<<3*a+b;
        return 0;
    }
        if(n==5)
    {
        cout<<a+b<<" "<<5*a+b;
        return 0;
    }
            if(n==4)
    {
        cout<<a+b<<" "<<3*a+b;
        return 0;
    }
    p=4;
    m=3;
    while(m*2<=n)
    {
        p=m*2;
        m=p-1;
    }
    cout<<a+b<<" "<<p*a+b;
    return 0;
}