Question: Please explain clearly in pseudocode only, I'm having trouble making this algorithm in O(n) time. Write an O(n) algorithm that receives as input an array

Please explain clearly in pseudocode only, I'm having trouble making this

Please explain clearly in pseudocode only, I'm having trouble making this algorithm in O(n) time.

Write an O(n) algorithm that receives as input an array A of n real numbers sorted in nondecreasing order and a value, val. The algorithm returns true if there are distinct indexes i and j such that a[i]+a[j]=val and false otherwise

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