Arabic to Roman
741
Arrows
brainfuck
629669
Card Number Validation
655
Christmas Trees
565
462
CSS Colors
Day of Week
781
Diamonds
733
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
476
Hexdump
Intersection
ISBN
640639
Jacobi Symbol
Kolakoski Sequence
647
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
484
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
842
Reverse Polish Notation
777
Roman to Arabic
Rule 110
473
Seven Segment
588
Sudoku (Fill-in)
608
Ten-pin Bowling
Time Distance
Tongue-twisters
778
Transpose Sentence
United States
Vampire Numbers
216
Van Eck Sequence
Zodiac Signs
𝑒