I have not yet started lld I will start after graduation.

Same from Gaurav Sen: (Java)

https://www.youtube.com/watch?v=gktZsX9Z8Kw&list=PLMCXHnjXnTnvQVh7WsgZ8SurU1O2v_UM7

All the famous LLD problems in Java

https://youtu.be/xMNSTBGoGbU?si=TeTr90KpsqER5Xk2

This is not enough i suggest don’t watch everything just watch few take questions and try to write yourself.Take help of AI to understand and help to fix the bugs in code and find the errors.