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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. string s;
  6. cin >> s;
  7. for(char c : s){
  8. if(isdigit(c)){
  9. cout << " ";
  10. return 0;
  11. }
  12. }
  13. int n = s.size();
  14. if(n>10){
  15. cout << s[0] << n-2 << s[n-1];
  16. }
  17. else{
  18. cout << s;
  19. }
  20. return 0;
  21. }
Success #stdin #stdout 0.01s 5320KB
stdin
Standard input is empty
stdout
Standard output is empty