AT_abc475_a.mnclr

You are given a string $S$ consisting of lowercase English letters.

Output the string obtained by inserting o between each pair of adjacent characters of $S$.

给你一个由小写英文字母组成的字符串 $S$。

输出在 $S$ 中每对相邻字符之间插入 o 后得到的字符串。

The input is given from Standard Input in the following format:

$S$

输入从标准输入中以如下格式给出：

$S$

Output the answer.

输出答案。

Constraints

• $S$ is a string of length between $2$ and $10$ (inclusive) consisting of lowercase English letters.

限制条件

• $S$ 是一个长度在 $2$ 到 $10$（含）之间的字符串，仅由小写英文字母组成。