https://jasper-aa64.github.io/tags/sqrt-decomposition/Recent content in Sqrt-Decomposition on JasperHugoen-usTue, 28 Apr 2026 00:00:00 +0800https://jasper-aa64.github.io/posts/number-theory-1-1-divisibility-blocking/Tue, 28 Apr 2026 00:00:00 +0800https://jasper-aa64.github.io/posts/number-theory-1-1-divisibility-blocking/Divisibility blocking for O(sqrt n) floor-sum evaluation: lemma, single-variable loop, O(1) interval sum requirements, two-variable min-trick, multi-variable pseudocode, and ceiling-division blocking.