12 Days of Christmas
51st
99 Bottles of Beer
7th
Abundant Numbers
26th
brainfuck
62nd
Christmas Trees
22nd150th
Collatz
48th
Day of Week
100th
Divisors
30th
Evil Numbers
46th13th14th568th
Evil Numbers (Long)
13th
Fibonacci
286th
Fizz Buzz
1st
Foo Fizz Buzz Bar
12th
Fractions
1st
Happy Numbers
64th
Intersection
41st
Leap Years
54th
Leyland Numbers
41st
ln 2
52nd
Morse Encoder
29th
Niven Numbers
1st
Odious Numbers
11th
Ordinal Numbers
73rd
Pangram Grep
11th
Prime Numbers
85th
Prime Numbers (Long)
52nd
Quine
29th
Reverse Polish Notation
9th
Rock-paper-scissors-Spock-lizard
27th
Rule 110
19th
Seven Segment
64th
SI Units
19th
Sierpiński Triangle
105th
Spelling Numbers
35th
Tongue-twisters
76th
United States
14th
Vampire Numbers
55th
√2
22nd