#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
using Graph = vector<vector<int>>;
using P = pair<ll, ll>;
const int MOD = 1e9 + 7;
const ll ZER = 0;
int main() {
  ll n;
  cin >> n;
  int cnt = 0;
  if (n == 3) {
    while (1) {
      cnt++;
      if (cnt < 0) break;
    }
  } else
    cout << "hoge" << endl;
}
