99 Bottles of Beer
33rd
Abundant Numbers
52nd
Abundant Numbers (Long)
40th
ASCII Table
23rd
Card Number Validation
14th
Fibonacci
406th197th174th590th1st1,347th129th
Fizz Buzz
118th
Foo Fizz Buzz Bar
25th
Forsyth–Edwards Notation
11th
Fractions
24th
Niven Numbers
66th
Prime Numbers
60th
Prime Numbers (Long)
33rd
Reverse Polish Notation
19th
Roman to Arabic
20th
ROT13
14th
Tongue-twisters
43rd