UVA 1566 John (POJ 3480, HDU 1907, ZOJ 3113, UVALive 3830, Regionals 2007 >> Europe - Southeastern)

///     Raihan Ruhin
///     CSE, Jahangirnagar University.
///     Dhaka-Bangladesh.
///     id: raihanruhin (topcoder / codeforces / codechef / hackerrank / uva / uvalive / spoj), 3235 (lightoj)
///     mail: raihanruhin@ (yahoo / gmail / facebook)
///     blog: ruhinraihan.blogspot.com

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

#define SET(a) memset(a,-1,sizeof(a))
#define CLR(a) memset(a,0,sizeof(a))
#define PI acos(-1.0)

#define MOD 1000000007
#define MX 100010

int main()
{
    //ios_base::sync_with_stdio(0);cin.tie(0);
    int kk=1, tc, n, x;
    string s;
    cin>>tc;
    while(tc--)
    {
        cin>>n;
        int res=0, chk=0;
        for(int i=0;i<n;i++)
        {
            cin>>x;
            if(x>1) chk=1;
            res^=x;
        }

        //cout<<"Case "<<kk++<<": "<< <<"\n";
        if((res && chk) || (!res && !chk)) cout<<"John\n";
        else cout<<"Brother\n";
    }

    return 0;
}