Relative Sort Array at DE Shaw

Easy75.1% acceptance

This problem has 75.0% frequency at DE Shaw.

Problem Description

Given two arrays `arr1` and `arr2`, the elements of `arr2` are distinct, and all elements in `arr2` are also in `arr1`. Sort the elements of `arr1` such that the relative ordering of items in `arr1` are the same as in `arr2`. Elements that do not appear in `arr2` should be placed at the end of `arr...

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