{"id":26895306,"url":"https://github.com/crisnguyendev/problem-solving-practice-kotlin","last_synced_at":"2025-04-01T01:55:17.370Z","repository":{"id":285413439,"uuid":"955723775","full_name":"crisnguyendev/problem-solving-practice-kotlin","owner":"crisnguyendev","description":"A Kotlin-based repository for practicing and mastering algorithms and data structures. 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It focuses on mastering algorithms and data structures through hands-on practice and challenges.\n\nProblems are sourced from platforms like **Codeforces** and **LeetCode**, as well as structured courses for systematic learning.\n\n## 🎯 Goals\n- Strengthen **algorithmic thinking** and **coding proficiency**.\n- Prepare for **coding interviews** with comprehensive practice.\n- Build efficient and optimized solutions to challenging problems.\n\n## 📚 Topics Covered\n### Arrays and Strings\n- Sliding Window\n- Two Pointers\n- Fast and Slow Pointers\n- Sorting Algorithms\n- Searching Algorithms\n- Prefix Sum\n\n### Linked Lists and Stacks\n- In-place Reversal of a Linked List\n- Linked Lists\n- Stacks and Queues\n- Queues and Deques\n\n### Trees and Graphs\n- Tree Breadth-First Search\n- Tree Depth-First Search\n- Topological Sort (Graph)\n- Graph Basics and Traversals\n- Graph Algorithms (DFS, BFS, Dijkstra's, Floyd-Warshall)\n\n### Dynamic Programming\n- 0/1 Knapsack\n- Longest Common Substring\n- Advanced Dynamic Programming\n- Bitwise XOR\n- Subsets\n\n### Greedy Algorithms\n- Merge Intervals\n- Cyclic Sort\n- Greedy Strategies\n\n### Divide and Conquer\n- Modified Binary Search\n\n### Advanced Topics\n- Two Heaps (Priority Queues)\n- K-way Merge\n- Trie (Prefix Tree)\n- Segment Trees and Fenwick Trees\n- Disjoint Set Union (Union-Find)\n- Computational Geometry\n- Number Theory\n- String Matching Algorithms (KMP, Rabin-Karp, Z-Algorithm)\n- Bit Manipulation Techniques\n\n## 📂 Project Structure\n```\nroot/\n  ├── DSA/                        # Practice by topics (Leetcode \u0026 Codeforces)\n  │   ├── arrays_and_strings/\n  │   ├── linked_lists_and_stacks/\n  │   ├── trees_and_graphs/\n  │   ├── dynamic_programming/\n  │   ├── greedy_algorithms/\n  │   ├── divide_and_conquer/\n  │   ├── advanced_topics/\n  │   └── utils/\n  ├── Leetcode/                   # Practice by Contests and Study Plans\n  │   ├── contests/\n  │   ├── study_plans/\n  ├── test/\n  │   ├── DSA/\n  │   ├── Leetcode/\n  ├── README.md\n  ├── .gitignore\n  ├── pom.xml\n  ├── build.gradle\n  ├── LICENSE\n```\n\n---\nFeel free to explore the repository and contribute your suggestions or solutions! 🚀\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrisnguyendev%2Fproblem-solving-practice-kotlin","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcrisnguyendev%2Fproblem-solving-practice-kotlin","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrisnguyendev%2Fproblem-solving-practice-kotlin/lists"}