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Given an array a of N distinct numbers, write a function to count the number of ordered pairs of indices i,j such that ij, 0i
Given an array a of N distinct numbers, write a function to count the number of ordered pairs of indices i,j such that ij, 0i For example: a[] ={1,2,6,3,4,5} Output= 2. Explanation: min(a)=1 and max(a)=6 2+5 = min(a)+max(a) and 3+4 = min(a)+max(a) Note: You can define other helper functions upon need. c++
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