Christmas Trees
49th
149th
Collatz
195th
Day of Week
215th
Diamonds
33rd
45th
Evil Numbers
138th
Fibonacci
10th
Fizz Buzz
443rd
44th
Fractions
217th
Levenshtein Distance
225th
Niven Numbers
42nd
213th
Pangram Grep
259th
Quine
75th
ROT13
25th
83rd
Set
4th
23rd
3rd18th
Tongue-twisters
52nd
Topological Sort
18th
π
16th
133rd