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Visual Patterns
Replace dry textbook theory with interactive, color-coded pattern guides and neon-lit visualizations. Build mental models, not memorization.
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6 Core Topics. 142 Patterns.
Each topic is broken into sub-patterns (SP) — self-contained, 10-phase lessons designed to build permanent mental models.
Graphs
BFS, DFS, Dijkstra, Union-Find, Topological Sort, MST, and more. From connected components to shortest paths.
Dynamic Programming
1D/2D DP, knapsack, LCS, LIS, interval DP, digit DP, bitmask DP, and tree DP. The full arsenal.
Arrays & Strings
Two pointers, sliding window, prefix sums, hashing, sorting tricks, and string manipulation fundamentals.
Binary Search
Classic binary search, search on answer, rotated arrays, matrix search, and advanced bisection techniques.
Greedy
Activity selection, interval scheduling, Huffman coding, fractional knapsack, and exchange argument proofs.
Trees
Traversals, BST operations, tree DP, LCA, serialize/deserialize, views, and boundary traversals.
Engineered for Deep Comprehension
Stop memorizing solutions. Start recognizing patterns. Our platform is built to optimize your cognitive load during technical interviews.
Visual Mental Models
Complex algorithms broken down into 10-phase visual narratives. See the pointers move, arrays mutate, and graphs traverse in real-time.
Interactive Dry Runs
Trace execution state line-by-line with our split-screen environment. Validate your logic before writing a single line of code.
Pattern-Based Learning
Master the core patterns that solve 80% of interview questions. Categorized, tagged, and cross-referenced for rapid retrieval.
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