DSA18 Jun 20263 min read
A Sliding Window Checklist You Can Reuse
How to identify fixed and variable windows, maintain the right state, and avoid the off-by-one bugs that make this pattern feel slippery.
sliding-windowstringsarrays
Patterns, templates, and problem walkthroughs that build speed without turning preparation into brute-force repetition.
2 articles seeded for launch. Keep adding markdown files to grow the library.
How to identify fixed and variable windows, maintain the right state, and avoid the off-by-one bugs that make this pattern feel slippery.
A clean decision tree for spotting two-pointer problems quickly and avoiding the most common interview slips.