Limits 3s, 512 MB
You are a software developer in a reputed firm. For a previously written badly optimized module you want to design a caching system that will store some data which is calculated by that module. You are hoping that this cache will save a lot of time as the module isn't being used when a certain input occurs again which is already cached by your system.
This is a companion discussion topic for the original entry at https://toph.co/p/cache-cash