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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
    163rd
    Abundant Numbers
    176th
    Abundant Numbers (Long)
    126th
    Arithmetic Numbers
    58th65th
    ASCII Table
    389th
    Catalan Numbers
    42nd89th
    Collatz
    29th126th
    Divisors
    120th
    Emirp Numbers
    219th
    Emirp Numbers (Long)
    106th
    Evil Numbers
    140th
    Evil Numbers (Long)
    41st
    Farey Sequence
    131st
    Fibonacci
    191st
    Fizz Buzz
    215th
    Foo Fizz Buzz Bar
    134th
    Fractions
    154th
    Happy Numbers
    233rd
    Happy Numbers (Long)
    138th
    Inventory Sequence
    84th
    Kaprekar Numbers
    83rd
    Kolakoski Sequence
    130th
    Leap Years
    119th
    Leyland Numbers
    87th
    Look and Say
    86th
    N Queens
    85th
    Niven Numbers
    83rd
    Niven Numbers (Long)
    64th
    Odious Numbers
    159th
    Odious Numbers (Long)
    113th
    PalindromemordnilaP
    48th
    Pangram Grep
    121st
    Partition Numbers
    92nd
    Pascal’s Triangle
    148th
    Pernicious Numbers
    96th
    Pernicious Numbers (Long)
    210th
    Prime Numbers
    79th86th
    Prime Numbers (Long)
    233rd
    Quine
    75th
    Recamán
    134th
    Reverse Polish Notation
    100th
    ROT13
    178th
    Scrambled Sort
    77th
    Set
    57th
    Smith Numbers
    70th
    Spelling Numbers
    76th
    Tic-tac-toe
    70th
    Topological Sort
    36th
    Transpose Sentence
    133rd
    Trinomial Triangle
    87th
    United States
    66th
    Vampire Numbers
    71st
    Van Eck Sequence
    138th
    Zeckendorf Representation
    116th
    π
    134th65th218th491st74th