12 Days of Christmas
28th
Abundant Numbers
24th
Card Number Validation
12th
Evil Numbers
47th
Evil Numbers (Long)
28th
Fibonacci
115th
Fizz Buzz
540th100th221st70th251st1,012th198th2,111th163rd53rd
Foo Fizz Buzz Bar
47th
63rd205th
Leap Years
66th
94th258th
Odious Numbers
37th
Odious Numbers (Long)
25th
Tongue-twisters
25th