Help me out in this

#1
#2

what is your doubt in this problem??

#3

@asaurabh_26 i didnot get the logic how to approach this problem recursively?

#4

this is recursive solution of this question

logic is same as that of iterative solution

#5

@asaurabh_26 how to convert this recursive to memoization

#6

@asaurabh_26 acount =(1+acount*2) how you got this formulae

#7

@asaurabh_26 hi are u there ?

#8

the formula is come up with some observation


read this article
here this is explained through an example step by step

if you have still some doubts feel free to ask

#9

@asaurabh_26 thks bro it had explained very nicely

#10

if your doubt is resolved plz mark it as resolved

#11

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.