71A Way Too Long Words.cpp

/**
  * Author     : Jubayer Abdullah Joy
  *              CSE, 5th Batch, University of Barishal
  * Mail       : joy.cse5.bu@gmail.com or jubayerjoy98@gmail.com
  * Codeforces : Joy
  * Problem    : 4A Watermelon
  *
  */

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int testcase;
    cin >> testcase;
    while (testcase--)
    {
        string word;
        cin >> word;

        if (word.size() <= 10)
            cout << word << '\n';
        else
            cout << word[0] << word.size() - 2 << word[word.size() - 1];
    }

    return 0;
}