If someone can't implement the very simplest Graph Structure, Linked Lists, then I assume they can't implement any linked data structure. Learning variations o

If someone can't implement the very simplest Graph Structure, Linked Lists, then I assume they can't implement any linked data structure. Learning variations of Linked Lists is where you start, e.g. https://rust-unofficial.github.io/too-many-lists/ https://rust-unofficial.github.io/too-many-lists/