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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?

    Andrey2001 (he/him)

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    a

    106 / 126 Holes

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    62 / 64 Langs

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    66 / 109 Cheevos

    📅

    12 Days of Christmas
    3,925th 2,157th 1,998th
    99 Bottles of Beer
    1,847th 1,714th
    Abundant Numbers
    1,977th 596th
    Abundant Numbers (Long)
    1,459th 295th
    Arabic to Roman
    1,195th 1,110th
    Arithmetic Numbers
    1,125th 1,047th
    Arrows
    981st 948th
    Ascending Primes
    784th 730th
    ASCII Table
    1,542nd 1,321st
    brainfuck
    1,347th
    Calendar
    327th 324th
    Card Number Validation
    778th 737th
    Catalan Numbers
    1,318th 1,267th
    Catalan’s Constant
    1,569th 1,521st
    Christmas Trees
    1,414th 2,883rd 1,227th 2,660th
    Collatz
    2,427th 2,773rd 2,409th
    Continued Fractions
    307th
    CSS Colors
    873rd
    Cubes
    580th 637th
    Day of Week
    1,183rd 1,103rd
    Diamonds
    1,266th 2,193rd 1,181st 2,351st
    Divisors
    3,527th 1,796th
    Emirp Numbers
    3,031st 1,750th 1,523rd
    Emirp Numbers (Long)
    916th 841st
    Emojify
    1,132nd 720th
    Evil Numbers
    3,388th 1,800th 2,374th 1,067th 3,747th
    Evil Numbers (Long)
    1,322nd 1,418th 895th
    Factorial Factorisation
    742nd 1,107th 702nd
    Farey Sequence
    982nd 946th
    Fibonacci
    8,869th5,650th6,022nd3,706th3,140th9,559th2,691st889th2,218th6,112th5,583rd4,605th4,210th5,943rd6,109th1,883rd2,913th4,969th4,190th6,969th5,009th5,646th3,627th5,362nd1,005th 3,790th5,193rd 6,991st850th2,162nd 7,368th 2,467th525th3,948th6,886th5,042nd6,795th6,291st5,505th7,398th1,211th6,569th5,364th2,889th5,395th3,955th8,464th 2,661st2,847th6,079th5,570th5,751st 5,455th7,799th
    Fizz Buzz
    8,403rd 4,080th 2,306th
    Foo Fizz Buzz Bar
    1,407th 25th
    Forsyth–Edwards Notation
    728th
    Fractions
    1,248th
    Game of Life
    774th
    Gijswijt’s Sequence
    538th 515th
    Happy Numbers
    1,651st 1,423rd
    Happy Numbers (Long)
    1,055th 963rd
    Hilbert Curve
    459th 459th
    Intersection
    1,212th 1,194th
    Inventory Sequence
    988th 968th
    ISBN
    1,326th
    Jacobi Symbol
    610th 581st
    Kaprekar Numbers
    655th 648th
    Kolakoski Constant
    1,487th 674th
    Kolakoski Sequence
    1,025th 993rd
    Leap Years
    1,422nd3,702nd 1,760th4,696th1,234th1,091st755th2,403rd 2,622nd 1,535th
    Levenshtein Distance
    1,078th 1,067th
    Leyland Numbers
    849th 739th
    ln 2
    644th 593rd
    Look and Say
    1,156th 1,107th 1,910th
    Lucky Numbers
    937th 928th
    Mandelbrot
    516th 507th
    Medal Tally
    578th 567th
    Minesweeper
    336th 332nd
    Morse Decoder
    742nd 738th
    Morse Encoder
    819th
    Multitap Input
    360th
    N Queens
    462nd 449th
    Niven Numbers
    2,763rd 2,540th
    Niven Numbers (Long)
    1,537th 1,395th
    Number Spiral
    913th 919th 879th
    Odious Numbers
    1,683rd 2,082nd 1,098th
    Odious Numbers (Long)
    1,138th 1,306th 840th
    Ordinal Numbers
    1,443rd
    PalindromemordnilaP
    629th
    Pangram Grep
    1,576th 1,439th
    Partition Numbers
    532nd 543rd 525th
    Pascal’s Triangle
    1,263rd 2,548th 1,028th
    Pernicious Numbers
    2,050th 1,792nd
    Pernicious Numbers (Long)
    1,033rd 954th
    Prime Numbers
    4,957th4,711th 4,343rd 3,650th4,339th3,188th4,677th4,042nd 1,892nd2,907th4,767th3,440th4,533rd4,054th3,249th4,089th 796th 1,792nd
    Prime Numbers (Long)
    2,176th 775th 2,525th 222nd
    Quine
    5,119th 4,604th 2,873rd4,090th 3,531st 4,786th 759th 2,836th 5,200th
    Recamán
    935th 856th
    Repeating Decimals
    506th
    Reverse Polish Notation
    1,084th
    Rijndael S-box
    1,211th 1,268th 728th
    Rock-paper-scissors-Spock-lizard
    1,105th 1,102nd
    Roman to Arabic
    1,094th
    ROT13
    940th 934th
    Rule 110
    1,006th 953rd
    Scrambled Sort
    497th
    Seven Segment
    1,284th 1,261st
    SI Units
    361st
    Sierpiński Triangle
    1,189th 1,159th
    Smith Numbers
    907th 880th
    Spelling Numbers
    926th 859th
    Tic-tac-toe
    594th
    Time Distance
    616th
    Tongue-twisters
    1,513th 1,464th
    Tower of Hanoi
    869th 843rd
    Transpose Sentence
    857th
    Trinomial Triangle
    400th 377th
    United States
    996th 974th
    Vampire Numbers
    767th 769th
    Van Eck Sequence
    1,017th 966th
    Zeckendorf Representation
    634th 597th
    Zodiac Signs
    602nd
    γ
    1,500th 1,462nd
    λ
    1,991st 2,244th1,711th 2,166th
    π
    3,913th1,762nd2,861st2,694th2,228th2,766th3,246th2,563rd2,620th2,281st3,615th3,098th1,560th1,209th3,748th3,255th2,892nd2,816th3,422nd2,829th3,155th3,718th2,093rd2,545th2,267th1,912th3,949th3,741st3,212th4,033rd2,191st2,423rd3,333rd2,077th3,917th3,406th3,088th2,361st2,029th1,777th1,717th3,980th3,021st3,631st3,669th1,175th2,928th3,840th1,839th3,794th1,888th3,175th1,275th1,619th1,986th3,131st1,448th2,433rd2,130th2,394th2,178th
    τ
    1,067th 927th
    φ
    939th 815th
    √2
    1,024th 825th
    𝑒
    947th 801st2,278th