Problem:
Score : 200 points

Problem Statement

The word internationalization is sometimes abbreviated to i18n.
This comes from the fact that there are 18 letters between the first i and the last n.

You are given a string s of length at least 3 consisting of lowercase English letters.
Abbreviate s in the same way.

Constraints

3 ≤ |s| ≤ 100 (|s| denotes the length of s.)

s consists of lowercase English letters.

Input

Input is given from Standard Input in the following format:

s

Output

Print the abbreviation of s.

Sample Input 1

internationalization

Sample Output 1

i18n

Sample Input 2

smiles

Sample Output 2

s4s

Sample Input 3

xyz

Sample Output 3

x1z

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;

public class Main {
 public static void main(String args[]) {
  Scanner sc = new Scanner(System.in);
  String s = sc.nextLine();
  char[] sArray = s.toCharArray();
  int count = 0;
  for(int i = 0; i < sArray.length - 1; i++) {
       if(i != 0) {
            count++;
       }
  }
  System.out.println(String.valueOf(sArray[0]) + count + String.valueOf(sArray[sArray.length - 1]));
 }
}