Arabic to Roman
742
Arrows
brainfuck
632674
Card Number Validation
647
Christmas Trees
567
465
CSS Colors
Day of Week
779
Diamonds
734
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
643
Hexdump
Intersection
ISBN
647639
Jacobi Symbol
Kolakoski Sequence
646
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
482
Medal Tally
Morse Decoder
500
Morse Encoder
438
Musical Chords
Niven Numbers
Odious Numbers
Odious Numbers (Long)
Pangram Grep
Poker
709
Prime Numbers
Prime Numbers (Long)
Proximity Grid
Quine
839
Reverse Polish Notation
777
Roman to Arabic
Rule 110
474
Seven Segment
593
Sudoku (Fill-in)
613
Ten-pin Bowling
Time Distance
Tongue-twisters
829
Transpose Sentence
United States
Vampire Numbers
315
Van Eck Sequence
Zodiac Signs
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