#include<iostream>
using namespace std;

int a[4];

inline void solve(){
    int n; cin >> n;
    for(int i = 1;i <= n;i ++) cin >> a[i]; 
    if(n == 1 || n == 2){
        cout << "Shuiniao\n";
    }
    else if(n == 3){
        if((a[1] ^ a[2] ^ a[3]) == 0){
            cout << "Huoyu\n";
            cout << "1 2 3\n";
        }
        else{
            cout << "Shuiniao\n"; 
        }
    }
}

int main(){
    freopen("mergeegrem.in", "r", stdin);
    freopen("mergeegrem.out", "w", stdout);
    int T; cin >> T;
    while(T --) solve();
    return 0;
}