#include <bits/stdc++.h>

using namespace std;

typedef pair<int, int> pii;
typedef pair<long long, int> pli;
typedef pair<int, pair<int, int> > piii;
typedef long long ll;
const int N = 6000086, MOD = 1e9 + 7, INF = 0x3f3f3f3f;
ll res;
int n, m, cnt, w[N];
int e[N], ne[N], h[N], idx, t[N];
ll d[N];
bool st[N];



int main() {
    ll n, m;
    cin >> n >> m;
    if (n == 1 || n % m == 0) puts("Alice");
    else puts(n > m + 1 ? "Alice" : "Bob");
    return 0;
}