12 Days of Christmas
460
99 Bottles of Beer
506
Abundant Numbers
724
Arabic to Roman
377
Christmas Trees
725
CSS Colors
103
Cubes
326
Day of Week
655
Diamonds
390
Divisors
688
Emirp Numbers
437
Emojify
361
Evil Numbers
498
Fibonacci
716
Fizz Buzz
581986635
Happy Numbers
441
Intersection
600
Leap Years
736
Look and Say
608
Morse Decoder
256
Morse Encoder
286
Niven Numbers
809
Odious Numbers
594
Ordinal Numbers
838
Pangram Grep
586
Pascal’s Triangle
512
Pernicious Numbers
465
Poker
274
Prime Numbers
492
Quine
864
Rock-paper-scissors-Spock-lizard
580
Roman to Arabic
600
Rule 110
404
Seven Segment
549
Sierpiński Triangle
273
Spelling Numbers
421
Sudoku
278
Ten-pin Bowling
363
Tongue-twisters
423
United States
328