Problem Background

I have 20 followers on Bilibili now!

Problem Description

Little A is very active on various platforms, and people often refer to him by concatenating the first letter of the platform's name with the number of followers he has on that platform.

Specifically, take the first letter of the website's name and append the number of followers to get the corresponding nickname. For example, if Little A has 20 followers on Bilibili, he is called B20, and if he has 0 followers on wikidot, he is called w0.

Given the name of the platform where Little A is active and the number of followers, output the corresponding nickname.

Input Format

The first line is a string representing the website name.

The second line is a non-negative integer representing the number of followers.

Output Format

One line, representing the corresponding nickname.

Sample Input and Output

Sample Input #1

bilibili
20

Sample Output #1

b20

Sample Input #2

Luogu
463

Sample Output #2

L463

Notes

For 30% of the data, the website name is guaranteed to be bilibili.

For all data, the website name has a length not exceeding 20 and contains only English letters, and the number of followers is a non-negative integer not exceeding $10^7$.

见题面 Input 部分

见题面 Output 部分