12 Days of Christmas
269th
99 Bottles of Beer
248th
Abundant Numbers
66th
Arrows
42nd
brainfuck
172nd
47th
Divisors
77th
Emirp Numbers
61st
Evil Numbers
109th
Forsyth–Edwards Notation
39th
Leap Years
91st
Levenshtein Distance
1st
Mahjong
49th
Morse Decoder
33rd
Niven Numbers
79th
Pangram Grep
16th
Pernicious Numbers
57th
Quine
1st85th38th1st
101st
Rock-paper-scissors-Spock-lizard
44th
Star Wars GPT
25th
Van Eck Sequence
36th
π
145th
φ