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Master roadmap, the all-21-templates cheat sheet, and the source references.
3 pages
- Senior Java DSA Master - Study GuideOverview
Knowing why you chose a Deque over a Stack or how HashMap resizing affects your O(n) time is what separates a Senior from a Junior candidate.
- Algorithm Template Cheat Sheet — All 21 PatternsNote
One page. Every skeleton. Each pattern's full template section (with knobs, rules, and gotchas) lives in NN-Pattern/pattern-guide.md under ## 0. The…
- DSA Study — References & ResourcesNote
All external links, articles, and resources used to build this DSA Study directory.