Question

Number of ways to divide array into parts of equal xor

Answer 1

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Uptil present, there are two ways to divide arrays into parts of equal XOR i.e. through NOR and AND gate.

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Answer 2

Input : A[] = { 1, 2, 3 }

Output : 3

{(1), (2, 3)}, {(2), (1, 3)}, {(3), (1, 2)}  

are three ways with equal XOR value of two

groups.

Input :  A[] = { 5, 2, 3, 2 }

Output : 0