What is the efficient solution of the problem

#1

i knnow the siple solution which is to generate xor values of all pairs to find maximum xor value. what is its effiecient solution?

#2

@pragyachoudhary1111 here read this its explained nicely
https://www.geeksforgeeks.org/maximum-xor-value-of-a-pair-from-a-range/ (this)
dont forget to hit like and mark resolved if cleared :smiley:

#3

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