Codeforces_71A

//Codeforces Round 71A
#include <string>
#include <stdio.h>
#include <string.h>
#include <iostream>
using namespace std;
int main()
{
    int n, len;
    char mass[1001], ch;
    string s[101];
    cin >> n;
    for(int i=0;i<n;i++)
    {
        cin >> s[i];
        len = s[i].length();
        if(len<=10)
        {
        cout << s[i] << endl;
        }
        else
        {
            strcpy(mass, s[i].c_str());
            ch = s[i].back();
            cout << mass[0] << len-2 << ch << endl;
        }
    }
    return 0;
}