#include <cstdio>

using namespace std;

int main()
{
    //freopen("file.in", "r", stdin);
    //freopen("file.out", "w", stdout);
    int n,a,b;
    scanf("%d%d%d",&a,&b,&n);
    int i=1;
    for(;(1LL<<i)+1<=n;i++);i--;
    printf("%d %lld",a+b,a*((1LL<<i)+1)+b);
    return 0;
}