import kotlin.math.max

fun main(arr:Array<String>) {
    val itemCount = readLine()!!.toInt()
    val numberList = readLine()!!.split(" ").map { it.toInt() }
    val ans = if(canWin(numberList.sorted())) "Alice" else "Bob"
    println(ans)
}

val dic = mutableMapOf<String, Boolean>()
fun canWin(numberList:List<Int>):Boolean {
    if(numberList.isEmpty() || numberList.all { it == 1 }) {
        return false
    }
    val key = numberList.joinToString("-")
    dic[key]?.let { return it }

    val maxIndex = numberList.lastIndex
    var canWin = false
    for(i in (0..maxIndex)) {
        val prime = getPrimeDivide(numberList[i]).toMutableMap()
        for(p in prime.keys) {
            for(j in (1..Math.min(2,prime[p]!!))) {
                val dv = Math.pow(p.toDouble(), j.toDouble()).toInt()
                val newList = numberList.toMutableList()
                newList[i] = numberList[i] / dv
                if(!canWin(newList.sorted())) {
                    canWin = true
                    break
                }
            }
            if(canWin) {
                break
            }
        }
        if(canWin) {
            break
        }
    }
    dic[key] = canWin
    return canWin
}

val primeDic = (0..10000).map { getPrimeDivide(it) }

fun getPrimeDivide(num:Int):Map<Int, Int> {
    var div = 1
    var current = num
    val ret = mutableMapOf<Int, Int>()
    while (current > 1) {
        div++
        var cnt = 0
        while (current % div == 0) {
            cnt++
            current /= div
        }
        if(cnt > 0) {
            ret[div] = cnt
        }
    }
    return ret
}