12 Days of Christmas
258th
99 Bottles of Beer
239th
Abundant Numbers
65th
Arrows
42nd
brainfuck
167th
46th
Divisors
71st
Emirp Numbers
57th
Evil Numbers
109th
Forsyth–Edwards Notation
35th
Leap Years
86th
Levenshtein Distance
1st
Mahjong
45th
Morse Decoder
30th
Niven Numbers
74th
Pangram Grep
16th
Pernicious Numbers
54th
Quine
1st84th33rd1st
100th
Rock-paper-scissors-Spock-lizard
41st
Star Wars GPT
23rd
Van Eck Sequence
34th
π
141st
φ