module Main;

import CPLib.IO;
import CPLib.Arithmetic;

main : IO () = (
    let n = *read_i;
    let x = factorize(n).to_iter.map(|(x, e)| e.i64).fold(0, bit_xor);
    if x == 0 {
        "Bob"
    } else {
        "Alice"
    }.println;;
    pure()
);