Arabic to Roman
393
540
Arithmetic Numbers
597
446550
ASCII Table
616
665
514
Christmas Trees
203299510459560480613399535628508
Collatz
622
396
508
Cubes
282
548
419
Day of Week
777
714
Diamonds
269
300
Divisors
789
710
Emirp Numbers
425
349
Emirp Numbers (Long)
377
Evil Numbers
516
444
701
Evil Numbers (Long)
512
450
688
Fibonacci
647
555
Fizz Buzz
868
620
Fractions
305
393
673
Happy Numbers
456
355
Happy Numbers (Long)
531
406
Levenshtein Distance
338