In: Computer Science
An array A[0..n - 2] contains n-1 integers from 1 to n in increasing order. (Thus one integer in this range is missing.) Design an algorithm in (Theta(log n)) to find the missing integer. Your algorithm should be given in pseudo code. For example, the array A could be {1, 2, 3, 4, 6, 7, 8, 9, 10} in which 5 is missing.