Added a descriptive solution for problems 18 and 67, both using the same algorithm for maximum efficiency.
Not sure if this is the format that is desired. I attempted to offer an in-depth description of the solution as well as code. Note that since two problems share a single solution the file may be poorly named.
Added a descriptive solution for problems 18 and 67, both using the same algorithm for maximum efficiency.
Not sure if this is the format that is desired. I attempted to offer an in-depth description of the solution as well as code. Note that since two problems share a single solution the file may be poorly named.