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Grokking the Coding Interview Patterns in Python

Count Pairs in Two Arrays

Explore how to count valid pairs of indexes in two arrays where sums from one array are greater than sums from another. Understand the problem through examples, quizzes, and implement your solution using sorting and search methods, improving your coding interview problem-solving skills.

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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 ...