12 Days of Christmas
29th
Abundant Numbers
60th
Card Number Validation
12th
Evil Numbers
46th
Evil Numbers (Long)
28th
Fibonacci
114th
Fizz Buzz
534th97th219th70th250th1,008th196th2,100th162nd53rd
Foo Fizz Buzz Bar
47th
63rd204th
Leap Years
66th
94th258th
Odious Numbers
37th
Odious Numbers (Long)
25th
Tongue-twisters
25th