12 Days of Christmas
745
24 Game
34
99 Bottles of Beer
692
Arrows
198
Card Number Validation
377
Collatz
705
Day of Week
739
Diamonds
299
Divisors
345
Farey Sequence
295
Fizz Buzz
628
Forsyth–Edwards Notation
373
ISBN
476
Kaprekar Numbers
121
Leap Years
717
Niven Numbers
594
Pernicious Numbers
376
Rock-paper-scissors-Spock-lizard
404
Seven Segment
329
Ten-pin Bowling
289
Tongue-twisters
655
π
117
𝑒
76