Please help me with the concept of this problem

#1

i tried but i dont think i shoud spend more time on it

#2

Hello @sid.rajput23 you have to think of any approach:
like you can do the question in this way:


dry run of the code:

if you have any doubt you can ask here:
Happy Learning!!

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#3

i got the code but still i am not able to get the concept
or thinking
and i also want to know how did you think to approach this question??

#4

Helo @sid.rajput23 this you will get with the practice and practice.
i have given you the complete dry run of the same code as well.
you can see that.
Happy Learning!!

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#5

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