#include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     while (n--) {       string s;       cin >> s;       if (s.length() > 10)         cout << s[0] << (s.length() - 2) << s[s.length() - 1] << endl;       else         cout << s << endl;     }   }   