Maximum Xor subarray

what should be the approch for this question i amm confused …please tell me

You can follow the simplest approach of doing this:

Just take implement loops and find XOR of all subarrays and return the maximum.

Step:

  1. Iterate Outter loop from i = 0 to n-1.

  2. Iterate inner loop from i to n-1.
    2.1. Calculate XOR of subarrays.
    2.2. If the “current XOR” is greater than the “max XOR”, make it the “max XOR”.

  3. Print the “max XOR”

Note: XOR of two numbers is calculated as:
Xor = num1 ^ num2

Hope this would help.
If you still have doubts, feel free to ask.
If you are satisfied, give a like.