A_Binary_Array_Game.cpp

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

void solve()
{
    int n;
    cin >> n;

    vector<int> a(n);
    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
    }
    if (a[0] == 1 || a[n - 1] == 1)
    {
        cout << "Alice\n";
    }
    else
    {
        cout << "Bob\n";
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int t;
    cin >> t;

    while (t--)
    {
        solve();
    }

    return 0;
}