Linked List Run time error

#1

Hello sir/ma’am,
i was writing code for k-reverse LL and my code shows run time error. I am unable to get why is it showing so. Could you please help me with this.
sharing my code::

#2

hi
your reverse function is giving tle
try to use recursion

#3

Sir, I’ll try recursive approach also but please tell what changes do i need to make in my present code to remove TLE. At first , I could not think of recursive approach so did it iteratively. So please tell the error in my existing code.

#4

the tle is commig due to line 54
just dryrun this example
u will find it
5
2
1 2 3 4 5 6

#5

Okay, Got it. Thanks!!