Tiling problem in recursion

#1

not able to get to the base cases ?

#2

When u start fitting the tiles and reaches then end thats the base case means there is no space to fit. thats the base case and if for some case there is an overfitting u don’t have to filt it and return 0
hope this help:)

#3

Hey Shubham,
As you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.