12 Days of Christmas
243rd
99 Bottles of Beer
232nd
Abundant Numbers
54th
Arrows
32nd
brainfuck
152nd
35th
Divisors
60th
Emirp Numbers
56th
Evil Numbers
93rd
Forsyth–Edwards Notation
28th
Leap Years
74th
Levenshtein Distance
14th
Morse Decoder
23rd
Niven Numbers
59th
Pangram Grep
15th
Pernicious Numbers
48th
Quine
1st79th28th1st96th
Rock-paper-scissors-Spock-lizard
34th
Van Eck Sequence
28th
π
120th
28th
φ
53rd