#include <bits/stdc++.h>
using namespace std;
int main () {
	int T;
	cin >> T;
	while (T--) {
		int N;
		cin >> N;
		int gr = 0;
		for (int i = 0; i < N; i ++) {
			int a;
			cin >> a;
			int g = 0;
			if (a == 0) {
				g = 0;
			} else if (a < 3) {
				g = 1;
			} else {
				g = a - 2 + (a & 1);
			}
			gr ^= g;
		}
		cout << (gr ? "Alice" : "Bob") << endl;
	}
}