A_Binary_Array_Game.cpp

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

#define pb push_back 
#define all(v) v.begin(), v.end()
#define forn(i, k, n) for(ll i = k; i < n; i++)
#define pyes cout<<"YES"<<endl;return
#define pno cout<<"NO"<<endl;return

typedef long long ll;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;

const int INF = 1e9;
const ll mod = 1000000007;
//The only verdict is vengeance; a vendetta, held as a votive, not in vain, for the value and veracity of such shall one day vindicate the vigilant and the virtuous.

void solve(){
    
    ll n;
    cin>>n;
    int o = 0, z = 0;

    vll arr(n);
    forn(i,0,n) {cin>>arr[i];
    if(arr[i]==0)
        z++;
    else    
        o++;
    }

    if(arr[0]==arr[n-1] && arr[0] == 0){
        cout<<"Bob"<<endl;
            return;
    }
    cout<<"Alice"<<endl;

}

int main(){
    
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    
    int t=1;
    cin>>t;
    
    while(t--){
        solve();
        
    }

    return 0;
}