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Notes include both theory & interview-oriented content

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Master the concepts of Maps and Tries — two essential data structures used widely These notes simplify the theory and provide a strong understanding of how maps and tries work under the hood.

What’s Included:

Maps in C++ (unordered_map, map, multimap)
Hash Functions (Concept & Implementation)
Collision Handling Techniques
Tries (Prefix Trees)
Insert Operation
Search Operation
Delete Operation
Applications of Tries
Important Interview & OA Questions from platforms like LeetCode, GFG, and more

🔗 Also Check the Full Question Sheet:

cpp-dsa-sheet.vercel.app/sheet

Many students find maps and tries confusing — these notes break them down into simple steps with clear code examples. They’re perfect for revision before contests or technical interviews, especially for string and hashing-based problems.

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This is the Com

Saumya Yadav