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Let A be an array of n sorted integers, and let B be an (almost) identical copy of A. The only difference between B and
Let A be an array of n sorted integers, and let B be an (almost) identical copy of A. The only difference between B and A is that B is missing exactly one number that A contains.
(a) Describe an algorithm running in O(log n) time for determining the missing number for any given array A and B.
(b) Analyze the running time of your algorithm to justify that it runs in O(log n) time.
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