Stop solving random problems. The 15 patterns behind most coding-round questions (two pointers, sliding window, binary search, BFS/DFS, dynamic programming and more), each with how to recognise it, the template, and 4 problems that use it. 60 problems total, with hints, not just solutions. Story edition. 121 pages.
Step 3 of 5: Pass the coding test
DSA Patterns Cheat Sheet — 15 Patterns, 60 Problems
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Learn the 15 shapes behind every coding round.
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