Problem Description

Nagisa, the secretary of Takahashi, received a handle name from Takahashi.

Unfortunately, this handle name was already used in the service she tried to register with.

Unable to do anything else, she decided to append pp to the end of the handle name, inspired by her favorite programming language, C++.

Given the original handle name as input, output the new handle name.

Input Format

The input is given from the standard input in the following format:

$ S $

• The first line contains the original handle name $S\ (1\ ≦\ |S|\ ≦\ 10)$.
• It is guaranteed that all characters in $ S $ are lowercase alphabets.

Output Format

Output the new handle name in one line. Ensure to include a newline at the end of the output.

Sample Input and Output

Sample Input #1

chokudai

Sample Output #1

chokudaipp

Sample Input #2

sanagi

Sample Output #2

sanagipp

Notes/Hints

Sample Explanation 1

Since the handle name is chokudai, adding pp to it results in the new handle name.

见题面 Input 部分

见题面 Output 部分