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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?

    051 🇸🇬

    43,639
    38,246
    🥇2
    🥈0
    🥉0

    55 / 126 Holes

    🔣

    5 / 64 Langs

    🏆

    29 / 109 Cheevos

    📅

    1 Referral

    12 Days of Christmas
    24th
    Abundant Numbers
    106th
    Abundant Numbers (Long)
    87th
    Arithmetic Numbers
    58th11th
    ASCII Table
    384th
    Catalan Numbers
    42nd88th
    Collatz
    29th38th
    Divisors
    1st
    Emirp Numbers
    175th
    Emirp Numbers (Long)
    84th
    Evil Numbers
    140th
    Evil Numbers (Long)
    41st
    Farey Sequence
    124th
    Fibonacci
    191st
    Fizz Buzz
    60th
    Foo Fizz Buzz Bar
    1st
    Fractions
    101st
    Happy Numbers
    206th
    Happy Numbers (Long)
    117th
    Inventory Sequence
    70th
    Kaprekar Numbers
    76th
    Kolakoski Sequence
    116th
    Leap Years
    119th
    Leyland Numbers
    8th
    Look and Say
    25th
    N Queens
    76th
    Niven Numbers
    83rd
    Niven Numbers (Long)
    47th
    Odious Numbers
    159th
    Odious Numbers (Long)
    113th
    PalindromemordnilaP
    10th
    Pangram Grep
    62nd
    Partition Numbers
    88th
    Pascal’s Triangle
    131st
    Pernicious Numbers
    96th
    Pernicious Numbers (Long)
    205th
    Prime Numbers
    79th86th
    Prime Numbers (Long)
    204th
    Quine
    75th
    Recamán
    98th
    Reverse Polish Notation
    74th
    ROT13
    172nd
    Scrambled Sort
    62nd
    Set
    37th
    Smith Numbers
    35th
    Spelling Numbers
    36th
    Tic-tac-toe
    56th
    Topological Sort
    25th
    Transpose Sentence
    120th
    Trinomial Triangle
    79th
    United States
    46th
    Vampire Numbers
    30th
    Van Eck Sequence
    118th
    Zeckendorf Representation
    107th
    π
    133rd65th214th504th74th