def game_winner(A, B):
    alice_turn = True  # True means Alice's turn, False means Bob's turn

    while A > 0 and B > 0:
        if alice_turn:
            x, y = A, B
        else:
            x, y = B, A

        # Check if modulo operation is allowed
        if x >= y and y != 0:
            x %= y
        else:
            x -= 1

        if alice_turn:
            A = x
        else:
            B = x

        alice_turn = not alice_turn

    return "Bob" if A == 0 else "Alice"

# Input
A, B = map(int, input().split())

# Output
print(game_winner(A, B))