Let's suppose you have an array A of numbers (0-255). Then, you pick a single variable K (0-255), and you create another array B. Where Bi = Ai ^ K. Is there a way to restore the original array A? If you are not giving A or K.
How to solve this problem?
Let's suppose you have an array A of numbers (0-255). Then, you pick a single variable K (0-255), and you create another array B. Where Bi = Ai ^ K. Is there a way to restore the original array A? If you are not giving A or K.
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