All Questions
3 questions
33
votes
10
answers
2k
views
Build a nest
The challenge is simple: write a program or function that, when given a finite non-negative integer, outputs a nested array.
The rules
Your code must produce a unique valid nested array for every ...
- 50.1k
26
votes
7
answers
1k
views
Decode the Void
A void list is a list that at no level contains any non-list objects. Or if you prefer a recursive definition
The empty list is void
A list containing only other void lists is void
All void lists ...
- 100k
18
votes
8
answers
878
views
Make every fixed list
We are to define the idea of a fixed list as follows:
A fixed list is a list of fixed lists.
This definition is recursive so it's useful to look at some examples.
The empty list ...
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