Christmas Trees
50th
154th
Collatz
203rd
Day of Week
219th
Diamonds
34th
45th
Evil Numbers
143rd
Fibonacci
10th
Fizz Buzz
447th
44th
Fractions
222nd
Levenshtein Distance
215th
Niven Numbers
42nd
222nd
Pangram Grep
262nd
Quine
81st
ROT13
25th
88th
Set
4th
23rd
3rd18th
Tongue-twisters
53rd
Topological Sort
18th
π
16th
137th