How to Solve Relative Sort Array Leetcode Problem - Interview Coder Guide
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How to Solve Relative Sort Array Problem

Master the Relative Sort Array LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Easy#1217
LeetCode Problem

Relative Sort Array

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...

ArrayHash TableSorting+1 more

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Problem Breakdown

Understanding the Relative Sort Array Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

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 arr1 in ascending order.

EasyProblem #1217
LeetCode

Relative Sort Array

Related Topics
ArrayHash TableSortingCounting Sort
How Interview Coder Helps

Get real-time assistance for Relative Sort Array problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
arr1 = [2,3,1,3,2,4,6,7,9,2,19], arr2 = [2,1,4,3,9,6]
OUTPUT
[2,2,2,1,4,3,3,9,6,7,19]
Example 2
INPUT
arr1 = [28,6,22,8,44,17], arr2 = [22,28,8,6]
OUTPUT
[22,28,8,6,17,44]

Constraints

1 <= arr1.length, arr2.length <= 1000
0 <= arr1[i], arr2[i] <= 1000
All the elements of arr2 are distinct.
Each arr2[i] is in arr1.

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Frequently Asked Questions

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