Question: Given an array of integers All.n, a subarray Aji. j] of A is specified by two indices i and j with 1 i j n.

Given an array of integers All.n, a subarray Aji. j] of A is specified by two indices i and j with 1 i j n. A subarray Ali..j) is said to be positie if ,Alk] > 0, Design an efficient algorithm which, given an integer array A, finds the minimum number of positive subarrays that cover every positive entry in A.

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