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(Solved) : 4 Consider Following Problem Given Sorted Array Integers Integer T Goal Determine Exist Tw Q44091975 . . .

(4) Consider the following problem. Given: A sorted array A of integers and an integer T. Goal: Determine if there exist two integers in A (possibly the same integer) whose sum equals T. Now consider the following algorithm for the above problem. Input: Sorted array A of integers, integer T. Output: true if there exist two integers in A (possibly the same integer) whose sum equals T; false otherwise. 1 left = 0 2 right = A.length – 1 3 while left <= right do 4 x = A[left] + A[right] if x == T then return true if x < T then left + + if x > T then 10 right — 11 return false Show that the above algorithm is correct by proving the following statement: At the start of the ith iteration the following conditions hold: • left < right • If there exist indices i and j such that A[i] + A[j] equals T, then left sisi <right. Show transcribed image text (4) Consider the following problem. Given: A sorted array A of integers and an integer T. Goal: Determine if there exist two integers in A (possibly the same integer) whose sum equals T. Now consider the following algorithm for the above problem. Input: Sorted array A of integers, integer T. Output: true if there exist two integers in A (possibly the same integer) whose sum equals T; false otherwise. 1 left = 0 2 right = A.length – 1 3 while left

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Answer to (4) Consider the following problem. Given: A sorted array A of integers and an integer T. Goal: Determine if there exist…