Christmas Trees
48th
109th
Collatz
160th
Day of Week
220th
Diamonds
31st
91st
Evil Numbers
151st
Fibonacci
36th
Fizz Buzz
451st
73rd
Fractions
204th
Levenshtein Distance
236th
Niven Numbers
44th
226th
Pangram Grep
250th
Quine
85th
ROT13
18th
72nd
Set
4th
21st
3rd45th
Tongue-twisters
140th
Topological Sort
72nd
π
15th
136th