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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?

    AidanWalter (he/him)

    24,676
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    hey.

    123 / 126 Holes

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    60 / 64 Langs

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    83 / 109 Cheevos

    📅

    12 Days of Christmas
    2,116th
    24 Game
    504th
    99 Bottles of Beer
    3,303rd
    Abundant Numbers
    4,112th
    Abundant Numbers (Long)
    2,222nd
    Arabic to Roman
    1,787th
    Arithmetic Numbers
    1,657th
    Arrows
    1,280th 1,289th 1,307th 1,251st 1,259th
    Ascending Primes
    1,335th
    ASCII Table
    2,183rd
    Billiards
    413th
    brainfuck
    1,417th
    Card Number Validation
    880th
    Catalan Numbers
    1,421st
    Catalan’s Constant
    1,521st
    Christmas Trees
    2,806th
    Collatz
    3,054th
    CSS Colors
    1,288th 1,252nd
    Cubes
    1,092nd
    Day of Week
    1,477th
    DFA Simulator
    515th
    Diamonds
    1,881st 1,957th
    Divisors
    1,798th
    Emirp Numbers
    2,998th
    Emirp Numbers (Long)
    1,297th
    Emojify
    1,318th
    Evil Numbers
    4,893rd
    Evil Numbers (Long)
    2,314th
    Factorial Factorisation
    1,107th 1,285th
    Farey Sequence
    1,074th
    Fibonacci
    1,212th
    Fizz Buzz
    5,790th12,824th1,773rd11,143rd12,726th10,449th4,414th5,154th5,180th12,668th12,212th 12,485th3,061st11,440th7,723rd5,348th10,773rd9,952nd 12,541st12,465th7,964th 1,272nd7,014th8,169th 7,279th2,217th 1,639th 4,299th 4,770th 2,307th1,557th9,495th 3,186th11,758th 10,424th 12,329th 12,543rd
    Foo Fizz Buzz Bar
    2,928th
    Forsyth–Edwards Notation
    823rd
    Fractions
    1,954th
    Game of Life
    796th 838th
    Gijswijt’s Sequence
    960th
    Happy Numbers
    2,945th
    Happy Numbers (Long)
    1,538th
    Hexdump
    746th
    Hilbert Curve
    721st
    Intersection
    1,321st
    Inventory Sequence
    1,114th
    ISBN
    1,538th 1,551st 1,564th 1,575th 1,271st
    Jacobi Symbol
    721st
    Kaprekar Numbers
    992nd
    Kolakoski Constant
    1,488th
    Kolakoski Sequence
    1,366th
    Leap Years
    4,327th
    Levenshtein Distance
    1,145th 1,142nd1,163rd
    Leyland Numbers
    1,714th
    ln 2
    1,495th
    Look and Say
    1,487th 1,464th
    Lucky Numbers
    955th
    Lucky Tickets
    711th
    Mahjong
    318th 317th 304th
    Mandelbrot
    599th
    Maze
    592nd
    Medal Tally
    602nd
    Minesweeper
    402nd 405th401st 357th
    Morse Decoder
    870th
    Morse Encoder
    980th
    Musical Chords
    530th 529th 518th 546th
    N Queens
    779th
    Niven Numbers
    3,933rd
    Niven Numbers (Long)
    2,042nd
    Number Spiral
    1,636th
    Odious Numbers
    3,914th
    Odious Numbers (Long)
    2,069th
    Ordinal Numbers
    1,797th
    PalindromemordnilaP
    725th
    Pangram Grep
    2,591st 2,581st 2,622nd 2,479th 2,511th2,465th2,513th 2,496th2,558th2,471st 2,409th 2,491st 2,586th 2,359th 2,576th
    Partition Numbers
    867th
    Pascal’s Triangle
    2,408th
    Pernicious Numbers
    3,212th
    Pernicious Numbers (Long)
    1,385th
    Poker
    558th
    Polyominoes
    672nd
    Prime Numbers
    3,720th
    Prime Numbers (Long)
    2,591st
    Proximity Grid
    503rd
    QR Decoder
    470th
    Quine
    4,257th
    Recamán
    1,547th
    Repeating Decimals
    551st
    Reverse Polish Notation
    1,153rd
    Reversi
    456th
    Rijndael S-box
    992nd 1,295th
    Rock-paper-scissors-Spock-lizard
    1,021st 1,111th
    Roman to Arabic
    1,421st 1,414th 1,384th 1,417th
    ROT13
    993rd
    Rule 110
    964th
    Scrambled Sort
    609th 604th 610th
    Set
    469th
    Seven Segment
    1,442nd
    SI Units
    374th
    Sierpiński Triangle
    1,858th
    Smith Numbers
    1,070th
    Spelling Numbers
    983rd
    Star Wars GPT
    356th
    Star Wars Opening Crawl
    473rd
    Sudoku
    554th
    Sudoku (Fill-in)
    483rd
    Ten-pin Bowling
    631st
    Tic-tac-toe
    672nd
    Time Distance
    686th
    Tongue-twisters
    2,254th
    Topological Sort
    366th
    Tower of Hanoi
    997th 984th 1,003rd 1,033rd 1,016th 999th 1,078th1,030th1,029th
    Transpose Sentence
    894th 906th
    Trinomial Triangle
    537th
    United States
    1,402nd 1,399th
    Vampire Numbers
    1,068th
    Van Eck Sequence
    1,245th
    Zeckendorf Representation
    706th
    Zodiac Signs
    653rd 655th 643rd
    γ
    1,464th
    λ
    1,991st 2,263rd1,711th
    π
    2,876th2,695th2,247th 2,680th2,655th2,325th3,616th3,123rd 3,598th3,782nd3,256th2,914th2,848th3,584th3,202nd3,719th2,117th2,546th1,963rd3,966th 3,236th 4,041st2,192nd2,522nd3,334th2,078th3,932nd3,614th3,089th2,335th2,030th1,795th1,737th3,981st3,082nd3,683rd3,695th3,423rd2,939th3,841st1,858th3,795th1,931st3,176th1,275th1,619th1,987th3,132nd1,515th 2,131st
    τ
    1,375th
    φ
    1,275th
    √2
    1,393rd
    𝑒
    1,635th2,357th