https://blog.davman.dev/blog Human Readable is where I try to make sense of code, systems, and the occasional existential bug. It’s a calm corner for developers who love clean architecture, coffee, and the art of not overengineering life. en-us davemanufor@gmail.com (David Manufor) davemanufor@gmail.com (David Manufor) Fri, 22 May 2026 00:00:00 GMT https://blog.davman.dev/blog/mastering-prefix-and-suffix-arrays https://blog.davman.dev/blog/mastering-prefix-and-suffix-arrays A practical guide to optimizing continuous range queries and evaluating two-way array dependencies using prefix and suffix sum arrays in constant time. Fri, 22 May 2026 00:00:00 GMT davemanufor@gmail.com (David Manufor) algorithmsdata structuressoftware developmentsystem design