99 Bottles of Beer
33rd
Abundant Numbers
52nd
Abundant Numbers (Long)
40th
ASCII Table
23rd
Card Number Validation
14th
Fibonacci
404th195th174th587th1st1,332nd129th
Fizz Buzz
118th
Foo Fizz Buzz Bar
25th
Forsyth–Edwards Notation
11th
Fractions
24th
Niven Numbers
65th
Prime Numbers
60th
Prime Numbers (Long)
33rd
Reverse Polish Notation
19th
Roman to Arabic
19th
ROT13
14th
Tongue-twisters
42nd