A teenage programmer enlists her computer friend to help her sort through photos and put them in a album. Suitable for teaching at KS3, KS4 and National 4 and 5.

The library sorting problem is used across computer science for organizing far more than just books. A new solution is less than a page-width away from the theoretical ideal. Computer scientists often ...

The library sorting problem is used across computer science for organizing far more than just books. A new solution is less than a page-width away from the theoretical ideal.