Christmas Trees
48th
164th
Collatz
219th
Day of Week
233rd
Diamonds
36th
54th
Evil Numbers
156th
Fibonacci
11th
Fizz Buzz
451st
52nd
Fractions
236th
Levenshtein Distance
241st
Niven Numbers
44th
229th
Pangram Grep
273rd
Quine
90th
ROT13
26th
93rd
Set
5th
25th
3rd20th
Tongue-twisters
56th
Topological Sort
23rd
π
15th
146th