Arabic to Roman
742
Arrows
588
brainfuck
629
669
Card Number Validation
666
Christmas Trees
567
464
CSS Colors
204
Day of Week
768
Diamonds
706
Divisors
660
Emirp Numbers
525
Emirp Numbers (Long)
655
Emojify
531
Evil Numbers
828
Evil Numbers (Long)
838
Fibonacci
790
Fizz Buzz
730
Foo Fizz Buzz Bar
Fractions
554
Happy Numbers
619
Hexdump
744
Intersection
765
ISBN
642
612
Jacobi Symbol
581
Kolakoski Sequence
651
Leap Years
659
Levenshtein Distance
707
Leyland Numbers
Look and Say
482
Medal Tally
780
Morse Decoder
716
Morse Encoder
440
Musical Chords
371
Niven Numbers
Odious Numbers
843
Odious Numbers (Long)
847
Pangram Grep
502
Poker
682
Prime Numbers
700
Prime Numbers (Long)
755
Proximity Grid
Quine
895
Reverse Polish Notation
771
751
Roman to Arabic
546
Rule 110
475
Seven Segment
593
Sudoku (Fill-in)
622
Ten-pin Bowling
688
Time Distance
803
Tongue-twisters
835
Transpose Sentence
656
United States
707
Vampire Numbers
149
Van Eck Sequence
813
Zodiac Signs
583
π