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https://github.com/codedecks-in/hackerrank-solutions
This project include solutions of the problem from HackerRank which will be helpful for coding interview preparations. Subscribe for more updates 👇
https://github.com/codedecks-in/hackerrank-solutions
algorithms codedecks coding-interview-preparations competition competitive-coding competitive-programming competitive-programming-contests hackerrank hackerrank-algorithms-solutions hackerrank-java hackerrank-solutions hacketoberfest2020 hacktoberfest hacktoberfest-accepted interview-preparations java python
Last synced: 2 months ago
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This project include solutions of the problem from HackerRank which will be helpful for coding interview preparations. Subscribe for more updates 👇
- Host: GitHub
- URL: https://github.com/codedecks-in/hackerrank-solutions
- Owner: codedecks-in
- License: mit
- Created: 2020-06-18T10:49:59.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2021-10-04T16:45:00.000Z (over 3 years ago)
- Last Synced: 2023-03-02T19:50:41.450Z (almost 2 years ago)
- Topics: algorithms, codedecks, coding-interview-preparations, competition, competitive-coding, competitive-programming, competitive-programming-contests, hackerrank, hackerrank-algorithms-solutions, hackerrank-java, hackerrank-solutions, hacketoberfest2020, hacktoberfest, hacktoberfest-accepted, interview-preparations, java, python
- Language: Java
- Homepage: https://www.youtube.com/c/codedecks
- Size: 182 KB
- Stars: 28
- Watchers: 5
- Forks: 13
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
# HackerRank Solutions
[](https://github.com/codedecks-in/HackerRank-Solutions/blob/master/LICENSE)
[](https://github.com/ellerbrock/open-source-badges/)
[](https://github.com/codedecks-in/HackerRank-Solutions/blob/master/PULL_REQUEST_TEMPLATE)
[](https://code.publiclab.org#r=all)
[](http://hits.dwyl.com/codedecks-in/HackerRank-Solutions)
[](https://www.youtube.com/c/codedecks?sub_confirmation=1 "Everything Is AWESOME")
- ### This project include solutions of the problem from hackerrank which will be helpful for coding interview preparation. This project is work in progress, we are uploading solutions as soon as new video is releasing in our youtube channel [codedecks](https://www.youtube.com/c/codedecks?sub_confirmation=1)
- ### Don't forget to give us a 🌟 to support us to make this helpful for people preparing for coding competitions and doing interview preparations.
----------------------------
Welcome geeks !!!
Are you looking for anyone of these things ?
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-----------------------------
### Contents
* [JAVA](#java)
* [ALGORITHMS](#algorithms)
* [DATA STRUCTURES](#data-structures)
* [IMPLEMENTATION](#implementation)
* [LEARNING RESOURCES](#learning-resources)
# [JAVA](https://www.hackerrank.com/domains/java)
| Subdomain | Description/Title | Solution | Video Explaination |
| ---- | ---------------------------------------------------------------------- | --------------------------------------------------------------------------------------- | ----------------- |
| Introduction | [Welcome to Java!](https://www.hackerrank.com/challenges/welcome-to-java/problem)| [Solution1.java](./Java/welcome-to-java.java) | [YT Video](https://youtu.be/r268lvNP5OU) |
| Introduction | [Java Stdin and Stdout I](https://www.hackerrank.com/challenges/java-stdin-and-stdout-1/problem)| [Solution2.java](./Java/scanner.java) | [YT Video](https://youtu.be/r268lvNP5OU) |
| Introduction | [Java If-Else](https://www.hackerrank.com/challenges/java-if-else/problem)| [Solution3.java](./Java/java-if-else.java) | [YT Video](https://youtu.be/O0q_zZI7ccM) |
| Introduction | [Java Stdin and Stdout II](https://www.hackerrank.com/challenges/java-stdin-stdout/problem)| [Solution4.java](./Java/java_stdin_stdout_ii.java) | [YT Video](https://youtu.be/BPjNbwO02IY) |
| Introduction | [Java Loops I](https://www.hackerrank.com/challenges/java-loops-i/problem)| [Solution5.java](./Java/java-loops-i.java) | [YT Video](https://youtu.be/kfTsUFggRhI) |
| Introduction | [Java Loops II](https://www.hackerrank.com/challenges/java-loops/problem)| [Solution6.java](./Java/java-loops-ii.java) | [YT Video](https://youtu.be/jXY0GVkSMDU) |
| Introduction | [Java Output Formatting](https://www.hackerrank.com/challenges/java-output-formatting/problem)| [Solution7.java](./Java/java-output-formatting.java) | [YT Video]() |
| Introduction | [Java End-of-file](https://www.hackerrank.com/challenges/java-end-of-file/problem)| [Solution8.java](./Java/java-end-of-file.java) | [YT Video]() |
| Introduction | [Java Static Initializer Block](https://www.hackerrank.com/challenges/java-static-initializer-block/problem)| [Solution9.java](./Java/java-static-initializer-block.java) | [YT Video]() |
| Introduction | [Java Int to String](https://www.hackerrank.com/challenges/java-int-to-string/problem)| [Solution10.java](./Java/java-int-to-string.java) | [YT Video]() |
# [ALGORITHMS](https://www.hackerrank.com/domains/algorithms)
| Subdomain | Description/Title | Solution | Video Explaination |
| ---- | ---------------------------------------------------------------------- | --------------------------------------------------------------------------------------- | ----------------- |
| Warmup | [Solve Me First](https://www.hackerrank.com/challenges/solve-me-first/problem)| [Solution1.java](./Algorithms/solve-me-first.java) | [YT Video](https://youtu.be/pO3lF-trL6E) |
| Warmup | [Simple Array Sum](https://www.hackerrank.com/challenges/simple-array-sum/problem)| [Solution2.java](./Algorithms/simple-array-sum.java) | [YT Video](https://youtu.be/avg_9s_39fM) |
| Warmup | [Compare the Triplets](https://www.hackerrank.com/challenges/compare-the-triplets/problem)| [Solution3.java](./Algorithms/compare-the-triplets.java) | [YT Video](https://youtu.be/46SWRZ_yFvc) |
| Warmup | [Mini-Max Sum](https://www.hackerrank.com/challenges/mini-max-sum/problem)| [Solution4.java](./Algorithms/mini-max-sum.java) | [YT Video](https://youtu.be/iL6sAbLRspM) |
| Warmup | [Plus Minus](https://www.hackerrank.com/challenges/plus-minus/problem)| [Solution5.java](./Algorithms/plus-minus.java) | [YT Video](https://youtu.be/D4S9CQU-Cx0) |
| Warmup | [Birthday Cake Candles](https://www.hackerrank.com/challenges/birthday-cake-candles)| [Solution6.java](./Algorithms/birthday-cake-candles.java) | [YT Video](https://youtu.be/B9v4jqx17dY) |
| Warmup | [Roads and Libraries](https://www.hackerrank.com/challenges/torque-and-development/problem)| [Solution7.java](./Algorithms/roadsandlibraries.java) | [YT Video]() |
# [DATA STRUCTURES](https://www.hackerrank.com/domains/data-structures)
| Subdomain | Description/Title | Solution | Video Explaination |
| ---- | ---------------------------------------------------------------------- | --------------------------------------------------------------------------------------- | ----------------- |
| Easy | [Print the Elements of a Linked List](https://www.hackerrank.com/challenges/print-the-elements-of-a-linked-list/problem)| [Solution1.java](./Data-Structures/traverse-linkedlist.java) | [YT Video](https://youtu.be/KVTaQ0jy7Jw) |
| Easy | [Insert a node at the head of a linked list](https://www.hackerrank.com/challenges/insert-a-node-at-the-head-of-a-linked-list/problem)| [Solution2.java](./Data-Structures/insertAtHeadOfLinkedList.java) | [YT Video](https://youtu.be/KVTaQ0jy7Jw)
| Easy | [Insert a Node at the Tail of a Linked List](https://www.hackerrank.com/challenges/insert-a-node-at-the-tail-of-a-linked-list/problem)| [Solution3.java](./Data-Structures/insertAtEndOfLinkedList.java) | [YT Video](https://youtu.be/KVTaQ0jy7Jw)
| Easy | [Insert a node at a specific position in a linked list](https://www.hackerrank.com/challenges/insert-a-node-at-a-specific-position-in-a-linked-list/problem)| [Solution4.java](./Data-Structures/insertAtPositionOfLinkedList.java) | [YT Video](https://youtu.be/KVTaQ0jy7Jw)
| Easy | [Compare two linked lists](https://www.hackerrank.com/challenges/compare-two-linked-lists/problem)| [Solution5.java](./Data-Structures/compare-two-linked-lists.java) | [YT Video](https://youtu.be/KVTaQ0jy7Jw)
# Learning Resources
1.) [Cracking the Coding Interview](https://amzn.to/3fH727G)
2.) [Data Structures and Algorithms Made Easy in Java](https://amzn.to/3fJXsRC)
3.) [Data Structure and Algorithmic Thinking with Python](https://amzn.to/30Ldczp)
4.) [Grooking Algorithms](https://amzn.to/3aeTcrV)
5.) [Dynamic Programming for Coding Interviews](https://amzn.to/31K16po)
DISCLAIMER: This above mentioned resources have affiliate links, which means if you buy one of the product from my links, I’ll receive a small commission. This helps support the channel and allows us to continue to add more tutorial. Thank you for the support!
### Wanted to Contribute ?
``Are you up for your first PR for this project !!!``
Awesome but please first go through the [PULL REQUEST TEMPLATE](https://github.com/codedecks-in/HackerRank-Solutions/blob/master/PULL_REQUEST_TEMPLATE) and use this template to submit your PR.
Please read [CONTRIBUTING.md](https://github.com/codedecks-in/HackerRank-Solutions/blob/master/CONTRIBUTING.md) and [CODE OF CONDUCT.md](https://github.com/codedecks-in/HackerRank-Solutions/blob/master/CODE_OF_CONDUCT.md) for details on our code of conduct, and the process for submitting pull requests to us.
### Authors
* **[Gourav Rusiya](https://github.com/GouravRusiya30)**