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Grokking the Coding Interview Patterns in C#

Find the Distance Value Between Two Arrays

Explore how to calculate the distance value between two arrays by analyzing constraints and applying sorting and search strategies. Understand the problem, identify elements meeting the distance condition, and practice efficient techniques to prepare for coding interviews.

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Statement

You are given two integer arrays, arr1 and arr2, along with an integer d. Your task is to find and return the distance value between these arrays.

Note: The distance value is defined as the count of elements in arr1 for which there is no element in arr2 such that ∣arr1[i]−arr2[j]∣<=|arr1[i]-arr2[j]| <= ...