Not excute the question

#1

what mistake i have made in it tell me

#2

hello @ayushagarwal20188

what issue u r facing?

#3

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#4

Hey @ayushagarwal20188
Updated ur code and mentioned the changes in comments :https://ide.codingblocks.com/s/347603 :slight_smile:

#5

Also
You have to insert at tail instead of head because input is like that

#6

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