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Hackerrank-js

Hackerrank Problem Solving with Javascript.

Table of contents

Available Scripts

In the project directory, you can run:

npm run lint

Runs the linter.

npm run create-readme

Generates the README.md.

Problems and Solutions

10 Days Of Javascript

Day0

Difficulty Problem Solution
Easy Data Types Solution
Easy Hello, World! Solution

Day1

Difficulty Problem Solution
Easy Arithmetic Operators Solution
Easy Functions Solution
Easy Let and Const Solution

Day2

Difficulty Problem Solution
Easy Conditional Statements: If-Else Solution
Easy Conditional Statements: Switch Solution
Easy Loops Solution

Day3

Difficulty Problem Solution
Easy Arrays Solution
Easy Throw Solution
Easy Try, Catch, and Finally Solution

Day4

Difficulty Problem Solution
Easy Classes Solution
Easy Count Objects Solution
Easy Create a Rectangle Object Solution

Day5

Difficulty Problem Solution
Easy Arrow Functions Solution
Easy Inheritance Solution
Easy Template Literals Solution

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Interview Preparation Kit

Arrays

Difficulty Problem Solution
Easy 2D Array - DS Solution
Easy Left Rotation Solution

String-Manipulation

Difficulty Problem Solution
Easy Alternating Characters Solution

Dictionary-and-Hashmap

Difficulty Problem Solution
Medium Count Triplets Solution

Strings

Difficulty Problem Solution

Warm-up-Challenges

Difficulty Problem Solution
Easy Sock Merchant Solution

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Algorithms

Constructive-Algorithms

Difficulty Problem Solution
Medium New Year Chaos Solution

Implementation

Difficulty Problem Solution
Easy Counting Valleys Solution

Sorting

Difficulty Problem Solution
Easy Big Sorting Solution
Easy Counting Sort 1 Solution
Easy Find the Median Solution
Easy Intro to Tutorial Challenges Solution

String

Difficulty Problem Solution
Easy Alternating Characters Solution
Easy Caesar Cipher Solution
Easy CamelCase Solution
Easy Funny String Solution
Easy Game of Thrones - I Solution
Easy Gemstones Solution
Easy HackerRank in a String! Solution
Easy Making Anagrams Solution
Easy Mars Exploration Solution
Easy Pangrams Solution
Easy Separate the Numbers Solution
Easy String Construction Solution
Easy Strong Password Solution
Easy Super Reduced String Solution
Easy The Love-Letter Mystery Solution
Easy Two Characters Solution
Easy Two Strings Solution

Warmup

Difficulty Problem Solution
Easy Compare the Triplets Solution
Easy Mini-Max Sum Solution
Easy Simple Array Sum Solution
Easy Solve Me First Solution

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Data Structures

Arrays

Difficulty Problem Solution
Medium Sparse Arrays Solution

Greedy

Difficulty Problem Solution
Easy Minimum Absolute Difference in an Array Solution

Implementation

Difficulty Problem Solution
Easy Grading Students Solution

LinkedLists

Difficulty Problem Solution
Easy Delete duplicate-value nodes from a sorted linked list Solution
Easy Insert a node at a specific position in a linked list Solution
Easy Insert a Node at the Tail of a Linked List Solution
Easy Print the Elements of a Linked List Solution

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