12 Days of Christmas
803
Arithmetic Numbers
767
Calendar
716
Collatz
883
CSS Colors
582
Day of Week
910
Diamonds
636
Divisors
803
Fibonacci
971
Fizz Buzz
966
Foo Fizz Buzz Bar
898
Fractions
606
Gray Code Encoder
978
ISBN
763
Leap Years
909
Look and Say
882
Scrambled Sort
752
Seven Segment
613
Transpose Sentence
660