#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int Mod=998244353;
 
 
void solve() {
   int n,k;
   cin >> n >> k;
   vector<int> a(n);
   ll sum = 0;
   for(int i=0;i<n;i++) {cin >> a[i];sum+=a[i];}
   int ma = *max_element(a.begin(),a.end());
   int mi = *min_element(a.begin(),a.end());
   ma--;
   if(ma-mi>k){
    cout << "Jerry\n";
    return;
   }
   if(sum%2==1)
    cout << "Tom\n";
   else 
    cout << "Jerry\n";
}
 
int main(){ 
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
 
    int t;
    cin >> t;
    while (t--) solve();
 
 
    return 0;
}
 

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3
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2 1 2
3 1
1 1 3
2 1
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