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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    2011-Chan-Ethan

    36,482
    38,519
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    49 / 126 Holes

    🔣

    2 / 64 Langs

    🏆

    24 / 109 Cheevos

    📅

    12 Days of Christmas
    209th
    99 Bottles of Beer
    357th
    Abundant Numbers
    201st107th
    Abundant Numbers (Long)
    88th
    Arabic to Roman
    412th
    Arithmetic Numbers
    121st
    brainfuck
    111th
    Catalan Numbers
    221st
    Christmas Trees
    225th
    Collatz
    206th
    Diamonds
    353rd
    Divisors
    282nd398th
    Emirp Numbers
    99th213th
    Emirp Numbers (Long)
    99th
    Evil Numbers
    195th324th
    Evil Numbers (Long)
    218th
    Fibonacci
    191st
    Fizz Buzz
    221st1,497th
    Foo Fizz Buzz Bar
    578th
    Fractions
    Gijswijt’s Sequence
    135th
    Happy Numbers
    285th
    Happy Numbers (Long)
    171st
    Inventory Sequence
    122nd
    ISBN
    246th
    Kolakoski Sequence
    102nd
    Leap Years
    379th
    Leyland Numbers
    181st
    Look and Say
    221st
    Lucky Numbers
    139th
    Niven Numbers
    152nd
    Niven Numbers (Long)
    100th
    Odious Numbers
    129th
    Odious Numbers (Long)
    113th
    Ordinal Numbers
    350th
    Pangram Grep
    45th
    Partition Numbers
    104th
    Pascal’s Triangle
    80th
    Pernicious Numbers
    113th
    Pernicious Numbers (Long)
    81st
    Prime Numbers
    87th
    Prime Numbers (Long)
    56th
    Quine
    821st
    Recamán
    78th
    Reverse Polish Notation
    106th
    Sierpiński Triangle
    214th
    Smith Numbers
    65th
    Tongue-twisters
    160th
    Vampire Numbers
    112th
    Van Eck Sequence
    172nd