71A Way Too Long Words

#include <cmath>#include <cstdio>#include <cstdlib>#include <cstring>#include <iostream>#include <string>#include <algorithm>using namespace std;int main() {    //freopen("aa.in", "r", stdin);    int n;    string str;    cin >> n;    while(n--) {        cin >> str;        int len = str.length();        if(len > 10) {            printf("%c%d%c\n", str[0], len - 2, str[len-1]);        } else {            cout << str << endl;        }    }    return 0;}