Kotlin Hackerrank Solutions 🔥

Challenges

Challenges solved in this repo are found in Hackerrank

Currently working on Interview Prep challenges

Checklist

Here is the list of challenges to solve. Solved challenges are checked.

Algorithms
- Implementation
  - Easy
    - Challenge: Electronics Shop | Solution: (ElectronicsShop.kt)
  - Medium
    - Challenge: Forming a Magic Square | Solution: (FormingAMagicSquare.kt)
  - Hard
    - Challenge: Matrix Layer Rotation | Solution: (MatrixLayerRotation.kt)
- Plus Minus
- Challenge: Equalize The Array | Solution: (EqualizeTheArray.kt)
Data Structures
- Left Rotation
Interview Preparations Kit
- Arrays
  - 2D Array DS | Challenge 2D Arrays | Solution: 2DArrayDS.kt
  - Left Rotation | Challenge: LeftRotation | Solution: LeftRotation.kt
  - New Year Chaos | Challenge: New Years Chaos | Solution: NewYearsChaos.kt
  - Minimum Swaps 2 | Challenge: Minimum Swaps 2 | Solution: MinimumSwaps2.kt
  - Array Manipulation | Challenge: Array Manipulation | Solution: ArrayManipulation.kt
- Dictionaries and Hashmaps
  - Ransom Note | Challenge: Ransom Note | Solution: RansomNote.kt
  - Two Strings | Challenge: Two Strings | Solution: TwoStrings.kt
  - Sherlock and Anagrams | Challenge: Sherlock and Anagrams | Solution: SherlockAndAnagrams.kt
- Dynamic Programming
- Graphs
- Greedy Algorithms
- Linked Lists
- Miscellaneous
- Recursion and Backtracking
- Search
- Sorting
  - Mark and Toys
  - Comparator
  - Merge Sort: Counting Inversions
- Stack and Queues
- String Manipulation
- Trees
- Warm-up Challenges
Mathematics
- Maximum Draws
Problem Solving
- Plus Minus
30 Days of Code
- Day One
- Day Two
- Day Three
- Day Four
- Day Five
- Day Six
- Day Seven
- Day Eight: Dictionaries and Hashmaps | Challenge: Day 8 | Solution: Day8.kt
- Day Nine: Recursion | Challenge: Day 9 | Solution: Day9.kt

Issues

Please report bugs using the GitHub issue tracker

Contributing

Feel free to contribute in any way you can. Be sure to check the challenge you solved in the list above.

unsolved
solved

Built With ❤️

Kotlin