12 Days of Christmas
33rd118th
99 Bottles of Beer
48th
Arabic to Roman
30th141st
Arrows
26th68th
Card Number Validation
21st
Christmas Trees
99th
CSS Colors
26th
Diamonds
41st101st
Evil Numbers
132nd
Fizz Buzz
291st890th
Hexdump
19th
ISBN
26th
Morse Encoder
34th
Niven Numbers
81st213th
Odious Numbers
58th
Reverse Polish Notation
19th
Roman to Arabic
22nd
Tongue-twisters
38th