Time Limit Exceeded... After Shuffle

#1

where i am wrong in this code

#2

Make a separate function for partition and determining pivot element in your code, your shuffle function is working fine, I have checked it.

#3

by making a separate function for partition how time complexity is reduced???

#4

Your code is not working correct bcz of the logic you have used for determining the pivot element, so its better to make a separate function and use correct logic instead.