12 Days of Christmas
400
99 Bottles of Beer
403
Abundant Numbers
536
Arabic to Roman
336
Christmas Trees
581
CSS Colors
591
Cubes
369
Diamonds
318
Divisors
545
Evil Numbers
394
Evil Numbers (Long)
442
Fibonacci
580
Fizz Buzz
618
Happy Numbers
369
Leap Years
533
Look and Say
430
Odious Numbers
355
Pangram Grep
414
Tongue-twisters
353