K-append Problem

#1

Sir I don’t find any way to optimise the code but it is stilll giving tle.Plzz help me in this code.

#2

Hey @Alfred
did 2 corrections https://ide.codingblocks.com/s/411341
Now debug append function for
4
1 2 3 4
1

4
1 2 3 4
2

#3
#4

You did everything other than the changes i told lol

Do k=k%n before calling append function because k can be greater than n and in that case linked list make a whole rotation
say
1 2
and k=3
then we need to effectively place last 1 node head which is k%n=3%2==1

Also add a base case for k==0 i.e no rotation

#5

https://ide.codingblocks.com/s/411378 Sir it is still showing one test case not passed

#6

@Alfred
DO k%=n before checking for k==0

#7

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