Concepts

The foundational knowledge you need. Every data structure and algorithm, explained clearly with visual diagrams, complexity analysis, and implementations in Python & JavaScript.

concepts completed0/16(0%)

Data Structures

8

Arrays & Strings

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Linked Lists

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Stacks & Queues

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Hash Maps & Hash Sets

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Binary Trees & BST

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Heaps / Priority Queues

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Graphs

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Tries

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Algorithms

8

Time & Space Complexity

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Recursion & Call Stack

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Sorting Algorithms

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Binary Search

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Graph Algorithms

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Dynamic Programming

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Greedy Algorithms

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Bit Manipulation

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