12 Days of Christmas
812
99 Bottles of Beer
643
Abundant Numbers
669
Arabic to Roman
365
brainfuck
266
Christmas Trees
613
CSS Colors
189
Cubes
620
Diamonds
438
Divisors
817
Emirp Numbers
423
Emojify
325
Evil Numbers
535
Fibonacci
443
Fizz Buzz
777
Happy Numbers
334
Intersection
456
Kolakoski Sequence
447
Leap Years
560
Levenshtein Distance
772
Leyland Numbers
364
Look and Say
303
Morse Decoder
334
Morse Encoder
337
Niven Numbers
547
Odious Numbers
546
Pangram Grep
677
Pernicious Numbers
288
Prime Numbers
429
Quine
456
Recamán
492
Rule 110
341
Seven Segment
395
Sierpiński Triangle
193
Sudoku
239
Tongue-twisters
604
Van Eck Sequence
394