Max Shift After XOR

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You are given an array $A$, consisting of $N$ integers. Consider the following definitions: - *Prefix xor array* of an array $A$ is defined as the array $B$ such that $B_i = A_1 \oplus \ldots \oplus A_i$, where $\oplus$ denotes [bitwise XOR operation](https://en.wikipedia.org/wiki/Bitwise_operation#XOR). In other words, $B=[A_1, A_1 \oplus A_2, \ldots, A_1 \oplus A_2 \ldots \oplus A_N]$ - The

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