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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?

    galloj 🇨🇿

    73,203
    64,697
    💎4
    🥇21
    🥈17
    🥉27

    107 / 126 Holes

    🔣

    17 / 64 Langs

    🏆

    42 / 109 Cheevos

    📅

    12 Days of Christmas
    2,432nd 504th
    24 Game
    102nd
    99 Bottles of Beer
    1,176th1,890th 1,048th
    Abundant Numbers
    1,340th 2,767th2,555th
    Abundant Numbers (Long)
    1,185th 2,242nd
    Arabic to Roman
    1,397th 411th
    Arithmetic Numbers
    1,048th 522nd
    Arrows
    582nd 484th
    Ascending Primes
    472nd
    ASCII Table
    287th
    Billiards
    411th
    brainfuck
    1,110th 997th
    Card Number Validation
    687th
    Catalan Numbers
    1,339th 1,504th
    Catalan’s Constant
    461st
    Christmas Trees
    1,678th 303rd
    Collatz
    2,642nd2,270th 1,804th 3,125th
    CSS Colors
    404th
    Cubes
    653rd 615th
    Day of Week
    1,449th
    DFA Simulator
    453rd
    Diamonds
    1,369th 758th
    Divisors
    5,036th4,237th 2,587th 3,063rd4,984th
    Emirp Numbers
    1,657th 942nd
    Emirp Numbers (Long)
    907th 1,208th
    Emojify
    333rd
    Evil Numbers
    4,192nd 4,120th 4,112th1,398th 2,729th671st
    Evil Numbers (Long)
    1,189th 2,075th
    Factorial Factorisation
    570th 624th829th
    Farey Sequence
    1,066th 1,108th
    Fibonacci
    6,325th 9,080th5,779th 1,233rd 7,604th
    Fizz Buzz
    8,055th 7,229th 6,783rd7,151st10,673rd3,816th 10,230th7,399th5,043rd
    Foo Fizz Buzz Bar
    2,068th 2,819th1,528th 2,985th
    Forsyth–Edwards Notation
    735th 143rd
    Fractions
    694th 1,870th
    Game of Life
    618th 772nd
    Gijswijt’s Sequence
    661st
    Happy Numbers
    1,770th 954th
    Happy Numbers (Long)
    875th 1,554th
    Hexdump
    658th 732nd
    Intersection
    890th 1,250th
    Inventory Sequence
    533rd 1,167th
    ISBN
    941st 1,216th1,339th
    Kaprekar Numbers
    534th
    Kolakoski Constant
    647th
    Kolakoski Sequence
    1,629th 1,555th 1,130th
    Leap Years
    2,994th2,195th 3,948th
    Levenshtein Distance
    1,047th
    Leyland Numbers
    1,010th 1,257th
    ln 2
    727th
    Look and Say
    1,841st 1,141st 507th
    Lucky Numbers
    851st 999th
    Lucky Tickets
    583rd
    Maze
    395th 151st
    Medal Tally
    477th 579th
    Morse Decoder
    555th
    Morse Encoder
    665th
    N Queens
    514th
    Niven Numbers
    3,148th 1,948th 3,387th1,899th
    Niven Numbers (Long)
    934th 1,763rd2,059th
    Number Spiral
    597th
    Odious Numbers
    3,338th2,716th 1,386th 561st
    Odious Numbers (Long)
    1,156th 1,948th
    Ordinal Numbers
    122nd
    PalindromemordnilaP
    610th 711th
    Pangram Grep
    1,218th 183rd
    Pascal’s Triangle
    1,423rd 2,507th
    Pernicious Numbers
    2,721st 1,589th 1,206th
    Pernicious Numbers (Long)
    1,119th
    Polyominoes
    703rd
    Prime Numbers
    3,692nd 4,842nd632nd 717th
    Prime Numbers (Long)
    2,435th1,676th 2,604th
    Proximity Grid
    390th 353rd
    Quine
    1st 5,581st5,441st 3,521st 4,242nd
    Recamán
    246th 1,503rd
    Repeating Decimals
    475th
    Reverse Polish Notation
    905th
    Reversi
    311th
    Rijndael S-box
    468th
    Rock-paper-scissors-Spock-lizard
    124th
    Roman to Arabic
    962nd 1,243rd
    ROT13
    942nd 642nd
    Rule 110
    634th 903rd
    Seven Segment
    1,174th 1,097th 278th
    Sierpiński Triangle
    1,529th 1,545th 754th
    Smith Numbers
    831st 528th
    Spelling Numbers
    503rd
    Star Wars Opening Crawl
    392nd
    Sudoku
    449th
    Sudoku (Fill-in)
    419th
    Ten-pin Bowling
    551st 208th
    Tic-tac-toe
    414th
    Time Distance
    661st
    Tongue-twisters
    822nd 196th
    Transpose Sentence
    695th
    United States
    748th
    Vampire Numbers
    594th 171st
    Van Eck Sequence
    1,059th 1,312th
    Zeckendorf Representation
    688th
    Zodiac Signs
    465th 587th
    γ
    397th
    λ
    2,166th 565th973rd
    π
    1,005th 981st
    τ
    810th 795th1,110th
    φ
    488th 1,070th1,316th
    √2
    1,321st 4th 1,203rd1,472nd
    𝑒
    2,847th70th 1,160th1,479th