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Grokking the Coding Interview Patterns in C#

Count Pairs in Two Arrays

Understand how to count index pairs in two arrays where the sum of elements from one array is greater than the corresponding sums in the other. Explore sorting and search methods to develop an efficient solution for this problem.

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Statement

You are given two positive integer arrays, nums1 and nums2, both of length nn. Your task is to count and return the number of pairs of indexes (i,j)(i, j) where:

  • i<ji < j ...