upd

org/study_deck_02/dsa/bit-manipulation/0007-reverse-integer.org

@@ -43,13 +43,13 @@ Output: 21
 Write your approach here.
 
 ** TODO Python
-#+begin_src python
+#+begin_src python :lc-problem 7 :lc-lang python3
 class Solution:
     def reverse(self, x: int) -> int:
 #+end_src
 
 ** TODO C++
-#+begin_src cpp
+#+begin_src cpp :lc-problem 7
 class Solution {
 public:
     int reverse(int x) {