Hackerrank has around 3 levels of difficulty: Easy, Medium(Intermediate), Hard(Advanced, Expert)
- Forming a Magic Square
- Climbing the Leaderboard
- Extra Long Factorials
- Non-Divisible Subset
- Queen's Attack II
- The Time in Words
- Bigger is Greater
- 3D Surface Area
- Bear and Steady Gene
- Minimum Loss
- Connected Cell in a Grid
- Short Palindrome
- Gena Playing Hanoi
- Roads and Libraries
- Journey to the Moon
- Kruskal (MST): Really Special Subtree
- Snakes and Ladders: The Quickest Way Up
- BFS: Shortest Reach
- Prim's (MST): Special Subtree
- Larry's Array
- Sherlock and Anagrams
- The Coin Change Problem
- Pairs
- Red John is Back
- Stock Maximize
- The Longest Common Subsequence
- Play with words
- Knapsack
- Common Child
- Lego Blocks
- Abbreviation
- Sam and Substrings
- Fork this repo, contribute and then send Pull Request.
- Every solution should be written in Rust and involving README.md for algorithm explanation.