Project Euler Offline is an unofficial compilation of the Project Euler problem set for offline use. It contains all Project Euler problems as of the date of compilation, including all problem data ...

According to the (official Project Euler website): "Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

Exercise your mind with the challenging problem sets at Project Euler. Designed to provide a fun way to introduce new concepts , the frequently asked ...