import java.util.Scanner;

/**
 * Created by spenteleiciuc on 4/6/2017.
 */
public class prog {
    public static void main(final String[] args) {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt();
        int b = scan.nextInt();
        int n = scan.nextInt();

        int[] array = new int[n + 1];
        for(int i = 1; i <=n; i++) {
            array[i] = a*i + b;
        }

        int nr = n;
        int left = 0;
        while( nr > 2 ) {
            if (nr % 2 == 0) left++;
            nr = nr / 2;
        }

        System.out.println(array[1] + " " + array[n  - left]);
    }
}