Aryadev Chavali
ab5d1c6997
This generates a new list, and appends to it every time the current list value satisfies the condition. It then recursively calls the filter on the next value.
Algorithms
Common algorithms in C/C++/Python depending on which one is the nicest/makes the most sense to use. This will include random maths stuff as well, such as making supporting mechanisms for, say, the use of group semantics.