Arabic to Roman
167
brainfuck
379
Christmas Trees
504
Collatz
577
Divisors
672
Evil Numbers
728
Evil Numbers (Long)
717
Fibonacci
718
Fizz Buzz
568
Foo Fizz Buzz Bar
480
Fractions
437
Happy Numbers
425
Happy Numbers (Long)
418
Leap Years
537
Look and Say
438
Morse Decoder
209
Morse Encoder
363
Niven Numbers
393
Niven Numbers (Long)
514
Odious Numbers
729
Odious Numbers (Long)
717
Pangram Grep
583
Pascal’s Triangle
580
Pernicious Numbers
380
Prime Numbers
514
Prime Numbers (Long)
517
Quine
772
Recamán
621
Reverse Polish Notation
374
Roman to Arabic
306
Rule 110
266