https://wid-blog.github.io/en/tags/parametric-search/Recent content in Parametric Search on wid's blogHugoenSat, 13 Jun 2026 00:00:00 +0000https://wid-blog.github.io/en/posts/tech/algorithm/parametric-search/Sat, 13 Jun 2026 00:00:00 +0000https://wid-blog.github.io/en/posts/tech/algorithm/parametric-search/When the answer isn’t sitting in any array, you can still binary-search the answer itself. The parametric-search recipe — define the decision function, fix the direction of monotonicity, justify lo and hi.