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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?

    JGDoerrer

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    75 / 126 Holes

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    3 / 64 Langs

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    29 / 109 Cheevos

    📅

    12 Days of Christmas
    40th
    99 Bottles of Beer
    82nd 48th
    Abundant Numbers
    52nd
    Abundant Numbers (Long)
    44th
    Arabic to Roman
    46th 13th
    Arithmetic Numbers
    28th
    Arrows
    20th
    ASCII Table
    30th
    brainfuck
    25th
    Catalan Numbers
    308th14th
    Catalan’s Constant
    17th 13th
    Christmas Trees
    39th
    Collatz
    46th
    CSS Colors
    15th
    Cubes
    10th
    Diamonds
    29th
    Divisors
    67th 61st
    Emirp Numbers
    27th
    Emirp Numbers (Long)
    21st
    Emojify
    18th
    Evil Numbers
    43rd
    Evil Numbers (Long)
    32nd
    Factorial Factorisation
    19th
    Fibonacci
    149th 107th
    Fizz Buzz
    94th 104th
    Foo Fizz Buzz Bar
    46th 30th
    Fractions
    45th 23rd
    Gijswijt’s Sequence
    16th
    Happy Numbers
    49th
    Happy Numbers (Long)
    28th
    Hexdump
    14th
    Intersection
    21st
    Inventory Sequence
    25th
    ISBN
    21st
    Kolakoski Constant
    13th
    Kolakoski Sequence
    23rd
    Leap Years
    46th
    Leyland Numbers
    19th
    Look and Say
    20th 17th
    Lucky Numbers
    17th
    Niven Numbers
    62nd 54th
    Niven Numbers (Long)
    21st
    Number Spiral
    15th
    Odious Numbers
    65th 41st
    Odious Numbers (Long)
    32nd
    Ordinal Numbers
    18th
    Pangram Grep
    34th
    Pascal’s Triangle
    56th 39th
    Pernicious Numbers
    55th 42nd
    Pernicious Numbers (Long)
    23rd
    Prime Numbers
    69th 46th
    Prime Numbers (Long)
    68th 40th
    Proximity Grid
    10th
    Quine
    66th
    Recamán
    30th
    Repeating Decimals
    8th
    Reverse Polish Notation
    22nd
    Rock-paper-scissors-Spock-lizard
    20th
    Roman to Arabic
    17th
    Rule 110
    22nd
    Seven Segment
    26th
    Sierpiński Triangle
    31st
    Smith Numbers
    19th
    Spelling Numbers
    15th
    Sudoku
    10th
    Tongue-twisters
    38th 19th
    United States
    16th
    Vampire Numbers
    15th
    Van Eck Sequence
    27th 16th
    λ
    22nd 18th
    π
    33rd 22nd
    τ
    21st 15th
    φ
    22nd 18th
    √2
    22nd379th16th
    𝑒
    33rd 26th