People tend to flex their intelligence for a number of reasons, including deep-seated insecurities, asserting their identity, or fulfilling their need for validation. In the process, some of them do ...

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...

Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at ...