12 Days of Christmas
870
99 Bottles of Beer
715
Abundant Numbers
724
Arabic to Roman
398
Christmas Trees
725
CSS Colors
219
Cubes
410
Day of Week
655
Diamonds
390
Divisors
688
Emirp Numbers
496
Emojify
479
Evil Numbers
498
Fibonacci
716
Fizz Buzz
582987635
Happy Numbers
535
Intersection
627
Leap Years
737
Look and Say
608
Morse Decoder
313
Morse Encoder
351
Niven Numbers
809
Odious Numbers
594
Ordinal Numbers
839
Pangram Grep
586
Pascal’s Triangle
512
Pernicious Numbers
465
Poker
431
Prime Numbers
492
Quine
864
Rock-paper-scissors-Spock-lizard
695
Roman to Arabic
602
Rule 110
411
Seven Segment
621
Sierpiński Triangle
278
Spelling Numbers
677
Sudoku
320
Ten-pin Bowling
420
Tongue-twisters
633
United States
356