u/Dangerous-Hall-9131

Is there any platform where I can practice LLD problems like in an actual interview format? Something that gives me functional requirements , and then I can write code there, which would get tested by the system. I have seen some applications like this, but most of them have at max one or two free problems.

I was looking for resources to practice DS questions relevant to what is asked in OAs nowadays... And i came across this GOC cdc series... can anyone tell me how it is, and would you recommend solving questions from there ?
And if anyone has any other better resource for OA practice, do share...
thank you