upd

org/study_deck_02/dsa/1-d-dynamic-programming/0647-palindromic-substrings.org

@@ -40,13 +40,13 @@ Explanation: Six palindromic strings: "a", "a", "a", "aa", "aa", "aaa".
 Write your approach here.
 
 ** TODO Python
-#+begin_src python
+#+begin_src python :lc-problem 647 :lc-lang python3
 class Solution:
     def countSubstrings(self, s: str) -> int:
 #+end_src
 
 ** TODO C++
-#+begin_src cpp
+#+begin_src cpp :lc-problem 647
 class Solution {
 public:
     int countSubstrings(string s) {