#include <bits/stdc++.h>
using namespace std;
void solve()
{
    int n, k;
    cin >> n >> k;
    vector<int> a(n);
    int sum = 0;
    for(int & x : a)
    {
        cin >> x;
        sum += x;
    }
    sort(a.begin(), a.end());
    a[n - 1] --;
    sort(a.begin(), a.end());
    if(a[n - 1] - a[0] > k || sum % 2 == 0) cout << "Jerry" << '\n';
    else cout << "Tom" << '\n';
}

signed main()
{
    int t = 1;
    cin >> t;
    while (t --) solve();
    return 0;
}