Arabic to Roman
741
Arrows
brainfuck
630669
Card Number Validation
655
Christmas Trees
565
463
CSS Colors
Day of Week
724
Diamonds
736
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
477
Hexdump
Intersection
ISBN
640639
Jacobi Symbol
Kolakoski Sequence
649
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
486
Medal Tally
Morse Decoder
497
Morse Encoder
423
Musical Chords
Niven Numbers
Odious Numbers
Odious Numbers (Long)
Pangram Grep
Poker
666
Prime Numbers
Prime Numbers (Long)
Proximity Grid
Quine
849
Reverse Polish Notation
778
Roman to Arabic
Rule 110
474
Seven Segment
592
Sudoku (Fill-in)
608
Ten-pin Bowling
Time Distance
Tongue-twisters
783
Transpose Sentence
United States
Vampire Numbers
217
Van Eck Sequence
Zodiac Signs
𝑒