Data Structures & Algorithms
Learn data structures and algorithms with clear explanations, code examples, and visualizations.
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BeginnerArrays
Learn about arrays, dynamic arrays, and common array operations
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BeginnerLinked Lists
Understand singly, doubly, and circular linked lists with visualizations
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BeginnerStacks
Learn stack data structure, LIFO principle, and implementation
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BeginnerQueues
Master queue data structure, FIFO principle, and variations
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IntermediateTrees
Binary trees, BST, AVL trees, and tree traversal algorithms
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IntermediateGraphs
Graph representation, BFS, DFS, and shortest path algorithms
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IntermediateSorting Algorithms
Bubble sort, merge sort, quick sort, and more sorting algorithms
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BeginnerSearching Algorithms
Linear search, binary search, and advanced searching techniques
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AdvancedDynamic Programming
Memoization, tabulation, and solving complex problems with DP
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Recommended Learning Path
Arrays
Linked Lists
Stacks & Queues
Trees
Graphs
Sorting
Searching
Dynamic Programming