upd

org/study_deck_02/dsa/math-geometry/0066-plus-one.org

@@ -56,13 +56,13 @@ Thus, the result should be [1,0].
 Write your approach here.
 
 ** TODO Python
-#+begin_src python
+#+begin_src python :lc-problem 66 :lc-lang python3
 class Solution:
     def plusOne(self, digits: List[int]) -> List[int]:
 #+end_src
 
 ** TODO C++
-#+begin_src cpp
+#+begin_src cpp :lc-problem 66
 class Solution {
 public:
     vector<int> plusOne(vector<int>& digits) {