#include <math.h>
#include <string.h>
#include <stdio.h>

char prime[101000];
int list[101000];

void getPrime(int p){
    int i,j;
	
    for(i=0;i<p;i++){
        prime[i] = 1;
        if((i&1) == 0){
            prime[i] = 0;
        }
    }
    
    prime[0]=0;
    prime[1]=0;
    prime[2]=1;
	
    for(i=3;i*i<=p;i+=2){
        for(j=i+i;j<=p;j+=i){
            prime[j]=0;
        }
    }
}


int main(void){
	int i,j,n;
	getPrime(101000);
	
	list[1] = 0;
	list[2] = 1;
	list[3] = 1;
	list[4] = 0;
	list[5] = 1;
	list[6] = 0;
	
	
	scanf("%d", &n);
	
	for(i=4;i<101000;i++){
		if(prime[i] == 1){list[i] = 1;continue;}
		for(j=2;j*j<=i;j++){
			if(prime[j] == 1){
				int tmp = i;
				int win = 0;
				
				while(tmp%j == 0){
					tmp /= j;
					if(list[tmp] == 0){
						win = 1;
						break;
					}
				}
				if(win == 1){
					list[i] = 1;
				}
			}
		}
	}
	
	
	for(i=2;i*i<=n;i++){
		int tmp = n;
		int win = 0;
		if(prime[i]==1){
			while(tmp%i == 0){
				tmp/=i;
				if(list[tmp] == 0){
					win = 1;
					break;
				}
			}
			
			if(win==1){
				list[n] = 1;
				break;
			}
		}
	}
	
	
	if(list[n] == 1){
		printf("Alice\n");
	}else{
		printf("Bob\n");
	}
	
	return 0;
}