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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?

    Lv0Sys 🇵🇱

    102,957
    94,127
    💎4
    🥇38
    🥈8
    🥉5

    I'm Gregory.

    126 / 126 Holes

    🔣

    26 / 64 Langs

    🏆

    65 / 109 Cheevos

    📅

    12 Days of Christmas
    1,547th 1,541st2,087th 1,645th 2,175th
    24 Game
    327th193rd 114th 279th170th 263rd 242nd
    99 Bottles of Beer
    2,202nd 801st 2,725th 1,344th
    Abundant Numbers
    1,444th 648th1,316th 2,273rd 1,485th
    Abundant Numbers (Long)
    1,287th 473rd 1,090th
    Arabic to Roman
    793rd 921st 709th 761st
    Arithmetic Numbers
    577th 489th 800th
    Arrows
    459th 287th 546th
    Ascending Primes
    85th 271st
    ASCII Table
    672nd 702nd 971st
    Billiards
    206th 361st
    brainfuck
    850th 525th1,238th 1,065th 848th
    Calendar
    90th 127th 264th 133rd
    Card Number Validation
    171st 580th
    Catalan Numbers
    141st653rd 339th 117th
    Catalan’s Constant
    380th 496th
    Christmas Trees
    1,059th 568th924th 900th 831st
    Collatz
    1,319th 38th 1,577th1,527th 1,158th
    Continued Fractions
    132nd 158th 77th 259th 256th
    CSS Colors
    818th 933rd
    Cubes
    544th560th 623rd 646th
    Day of Week
    109th 793rd 723rd
    DFA Simulator
    416th 467th 482nd
    Diamonds
    571st 1,744th 464th 529th 706th
    Divisors
    2,537th 4,883rd1,934th2,683rd 1,224th 4,384th1,651st 479th 1,498th325th
    Emirp Numbers
    1,987th 1,194th 1,140th1,167th 798th 1,295th
    Emirp Numbers (Long)
    502nd 690th
    Emojify
    507th892nd 739th
    Evil Numbers
    2,096th 235th 2,579th
    Evil Numbers (Long)
    1,774th 1,313th 121st 1,122nd
    Factorial Factorisation
    278th 489th
    Farey Sequence
    545th 590th
    Fibonacci
    3,428th 3,640th2,495th 3,604th 7,596th2,163rd 7,241st4,290th4,801st1,212th6,730th5,397th2,292nd
    Fizz Buzz
    3,795th 3,139th8,852nd8,444th 6,318th6,835th7,479th23rd 738th 2,307th
    Foo Fizz Buzz Bar
    1,677th 521st 1,093rd 1,721st
    Forsyth–Edwards Notation
    154th
    Fractions
    832nd849th 1,086th 10th
    Game of Life
    702nd 283rd
    Gijswijt’s Sequence
    181st 637th
    Happy Numbers
    1,047th 746th1,440th 1,385th 1,785th
    Happy Numbers (Long)
    778th 252nd925th 932nd 979th
    Hexdump
    372nd 509th 386th 547th
    Hilbert Curve
    160th 135th 211th 179th
    Intersection
    397th523rd 648th 854th
    Inventory Sequence
    331st 450th
    ISBN
    1,571st 1,568th 889th 214th 853rd
    Jacobi Symbol
    490th 531st 629th
    Kaprekar Numbers
    326th170th 390th
    Kolakoski Constant
    452nd 470th
    Kolakoski Sequence
    1,076th 691st 834th
    Leap Years
    1,152nd 1,243rd 297th1,990th 585th 2,638th
    Levenshtein Distance
    539th 1,053rd913th 1,084th862nd
    Leyland Numbers
    824th577th 692nd 937th
    ln 2
    407th 420th
    Look and Say
    381st 743rd 301st
    Lucky Numbers
    694th 472nd 465th 741st
    Lucky Tickets
    107th 403rd 415th
    Mahjong
    202nd 209th
    Mandelbrot
    271st 374th
    Maze
    399th 509th
    Medal Tally
    238th 340th
    Minesweeper
    83rd 164th 277th
    Morse Decoder
    307th456th 438th 468th
    Morse Encoder
    400th479th 405th 435th
    Multitap Input
    85th 168th 262nd 276th
    Musical Chords
    148th 246th 295th 299th
    N Queens
    134th 333rd
    Niven Numbers
    1,611th 1,600th 72nd1,645th 868th 2,223rd
    Niven Numbers (Long)
    333rd638th 566th 1,501st
    Number Spiral
    398th 712th 956th
    Odious Numbers
    1,862nd2,341st 895th 1,241st
    Odious Numbers (Long)
    1,589th 1,231st1,484th 748th 1,218th1,018th
    Ordinal Numbers
    834th 287th 998th
    PalindromemordnilaP
    182nd 390th
    Pangram Grep
    1,046th532nd 840th 537th
    Partition Numbers
    384th 492nd 382nd
    Pascal’s Triangle
    1,509th 673rd 1,708th 405th 1,466th
    Pernicious Numbers
    2,071st1,843rd 1,360th 1,746th1,788th 1,316th 1,831st1,598th
    Pernicious Numbers (Long)
    581st 254th 537th
    Poker
    352nd439th 401st 418th
    Polyominoes
    131st 142nd 158th 242nd
    Prime Numbers
    2,269th 2,056th3,584th 178th 280th 1,504th2,038th
    Prime Numbers (Long)
    1,081st 381st 435th 327th
    Proximity Grid
    304th 432nd 484th
    QR Decoder
    252nd 292nd 277th
    Quine
    4,229th2,717th 761st 478th4,584th
    Recamán
    673rd 644th 949th
    Repeating Decimals
    288th 474th
    Reverse Polish Notation
    417th 689th 810th
    Reversi
    344th 225th 324th
    Rijndael S-box
    284th 381st
    Rock-paper-scissors-Spock-lizard
    394th 590th 687th
    Roman to Arabic
    633rd 744th
    ROT13
    614th 489th 367th
    Rule 110
    664th 424th 400th 71st
    Scrambled Sort
    518th 292nd 427th 264th 353rd
    Set
    198th 280th 276th
    Seven Segment
    309th 605th
    SI Units
    241st 307th
    Sierpiński Triangle
    732nd 565th
    Smith Numbers
    185th 621st 543rd
    Spelling Numbers
    458th 565th 782nd
    Star Wars GPT
    229th 271st
    Star Wars Opening Crawl
    394th 361st
    Sudoku
    312th 413th
    Sudoku (Fill-in)
    372nd 404th 398th
    Ten-pin Bowling
    362nd 456th 426th
    Tic-tac-toe
    255th 427th
    Time Distance
    300th 447th 491st
    Tongue-twisters
    948th 1,870th
    Topological Sort
    125th 271st 316th
    Tower of Hanoi
    383rd 730th 514th 293rd
    Transpose Sentence
    388th 543rd
    Trinomial Triangle
    65th 241st 70th
    United States
    604th601st 602nd
    Vampire Numbers
    506th 497th
    Van Eck Sequence
    432nd844th 309th
    Zeckendorf Representation
    56th 515th
    Zodiac Signs
    228th 354th 353rd
    γ
    277th 463rd 621st
    λ
    412th520th 529th 594th
    π
    887th 435th407th 591st 719th
    τ
    739th359th 687th 697th
    φ
    975th 458th69th 146th 729th
    √2
    385th 707th 4th
    𝑒
    1,153rd 70th 968th