Determine the Game Winner

You are given two piles of stones represented by two integers x and y. The game follows a simple rule: if at least one of the numbers is even, then Alice wins; otherwise, Bob wins.

In mathematical terms, if either $$x \bmod 2 = 0$$ or $$y \bmod 2 = 0$$ then the outcome of the game is "Alice", otherwise it is "Bob".

Your task is to determine the winner of the game given the two piles.

inputFormat

The input consists of a single line with two space-separated integers x and y, representing the number of stones in each pile.

outputFormat

Output a single string: either "Alice" if at least one of x or y is even, or "Bob" if both are odd.

## sample

4 6

Alice

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