#include <bits/stdc++.h>
using namespace std;
#define sorted(a) sort(a.begin(), a.end());
typedef long long unsigned int ll;
const long mod = 1e9 + 7;

int main(void) {
#ifdef DEBUG
  freopen("input.txt", "r", stdin);
#endif

  ios_base::sync_with_stdio(false);
  cin.tie(0);

  int N;
  cin >> N;
  string S;
  cin >> S;

  string ans;
  for (int i; i < N; i++) {
    if (i == 2000) {
      cout << "buy lily" << endl;
    } else if (i == 9999) {
      cout << "sel lily" << endl;
    } else {
      cout << "click" << endl;
    }
    cin >> ans;
  }

  return 0;
}