#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define nl '\n'
int main() {
    int t; cin >> t;
    while(t--){
        int n; cin >> n;
        int xr = 0;
        while(n--){
            int v; cin >> v;
            xr ^= v;
        }
        cout << (!xr?"Kamona\n":"Hridoy\n");
    }
}