Codeforces Round #770 (Div. 2) 1634B. Fortune Telling Solution

 Solution in C++: 

///La ilaha illellahu muhammadur rasulullah

///******Bismillahir-Rahmanir-Rahim******///

///Abul Hasnat  Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh

#include <bits/stdc++.h>

using namespace std;

int main()

{

    ios::sync_with_stdio(false);

    cin.tie(0);

    long long  t,n,x,y,i,s,a;

    cin>>t;

    while(t--)

    {

        cin>>n>>x>>y;

        s=x;

        for(i=0; i<n; i++)

        {

            cin>>a;

            s+=a;

        }

        if(s%2==y%2)

            cout<<"Alice"<<endl;

        else

            cout<<"Bob"<<"\n";

    }

    return 0;

}