Alice and Bob Stone Game

In this game, two players, Alice and Bob, take turns removing stones from a single pile. Given that both players play optimally, the winner is determined by the number of stones, \(N\), in the pile. The rule is simple: if \(N \mod 4 = 0\), then Bob has a winning strategy; otherwise, Alice wins. Your task is to determine which player will win for a given \(N\).

inputFormat

The input consists of a single integer (N) ((1 \leq N \leq 10^4)) representing the number of stones in the pile. The input is provided via standard input (stdin).

outputFormat

Output a single line to standard output (stdout) containing either "Alice" if Alice has a winning strategy or "Bob" otherwise.## sample

4

Bob