import java.util.Scanner;
public class Alice
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        try
        {
            int x = sc.nextInt();
            int y = sc.nextInt();
        }
        catch(Exception e)
        {
           System.out.print("Invalid Input");
           return;
        }
        if(x<0 || y<0)
            {
                System.out.println("Invalid Input");
                return;
            }
            System.out.println("Alice has "+y+" items, Bob has "+x+" items"); 
        
    }
}