12 Days of Christmas
705
24 Game
34
99 Bottles of Beer
685
Arrows
196
Card Number Validation
377
Collatz
706
Day of Week
740
Diamonds
299
Divisors
345
Farey Sequence
296
Fizz Buzz
627
Forsyth–Edwards Notation
372
ISBN
453
Kaprekar Numbers
117
Leap Years
717
Niven Numbers
595
Pernicious Numbers
376
Rock-paper-scissors-Spock-lizard
403
Seven Segment
281
Ten-pin Bowling
279
Tongue-twisters
655
π
117
𝑒
76