#include <bits/stdc++.h>
using namespace std;
string OUT[] = {"click", "enhclick", "nothing"};

int main() {
  int N;
  char S;
  cin >> N >> S;
  for (int i = 0; i < N; i++) {
    random_device rd;
    cout << OUT[rd() % 3] << endl;
    cin >> S;
  }
}