101680: [AtCoder]ABC168 A - ∴ (Therefore)

Memory Limit:256 MB Time Limit:2 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

Score: $100$ points

Problem Statement

The cat Snuke wants to play a popular Japanese game called ÅtCoder, so Iroha has decided to teach him Japanese.

When counting pencils in Japanese, the counter word "本" follows the number. The pronunciation of this word varies depending on the number. Specifically, the pronunciation of "本" in the phrase "$N$ 本" for a positive integer $N$ not exceeding $999$ is as follows:

  • hon when the digit in the one's place of $N$ is $2$, $4$, $5$, $7$, or $9$;
  • pon when the digit in the one's place of $N$ is $0$, $1$, $6$ or $8$;
  • bon when the digit in the one's place of $N$ is $3$.

Given $N$, print the pronunciation of "本" in the phrase "$N$ 本".

Constraints

  • $N$ is a positive integer not exceeding $999$.

Input

Input is given from Standard Input in the following format:

$N$

Output

Print the answer.


Sample Input 1

16

Sample Output 1

pon

The digit in the one's place of $16$ is $6$, so the "本" in "$16$ 本" is pronounced pon.


Sample Input 2

2

Sample Output 2

hon

Sample Input 3

183

Sample Output 3

bon

Input

题意翻译

### 题目描述 猫想玩一种名为ÅtCoder的日本流行游戏,对于输入的 $N$ 来说: - 当它的个位是$2,4,5,7,9$时,输出```hon```。 - 当它的个位是$0,1,6,8$时,输出```pon```。 - 当它的个位是$3$时,输出```bon```。 ### 输入格式 一个整数 $N$。 ### 说明/提示 $N$ 是小于等于 $999$ 的正整数。

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