#include <bits/stdc++.h>
using namespace std;
int main() {
  int N;
  cin >> N;
  if ((N % 10 == 2) || (N % 10 == 4) || (N % 10 == 5) || (N % 10 == 7) ||
      (N % 10 == 9)) {
    cout << "hon" << endl;
  } else if ((N % 10 == 0) || (N % 10 == 1) || (N % 10 == 6) || (N % 10 == 8)) {
    cout << "hon" << endl;
  } else if (N % 10 == 3) {
    cout << "bon" << endl;
  }
  return 0;
}
