A well-structured collection of C++ and Java implementations for all challenges in the HackerRank Interview Preparation Kit.
Each problem includes optimized solutions with clear logic — designed to help you prepare efficiently for coding interviews.
- Warm-Up Challenges
- Arrays
- Dictionaries and Hashmaps
- Sorting
- String Manipulation
- Greedy Algorithms
- Search
- Dynamic Programming
- Stacks and Queues
- Graphs
- Trees
- Linked Lists
- Recursion and Backtracking
- Miscellaneous
- Complete solutions for every HackerRank Interview Preparation Kit challenge
- Optimized and clean Java and C++ code
- Well-organized folder structure by topic
- Easy to navigate through clickable links
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