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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?

    inventshah

    106,728
    102,405
    💎27
    🥇229
    🥈89
    🥉93

    Why waste time write lot byte when few byte do trick?

    120 / 126 Holes

    🔣

    55 / 64 Langs

    🏆

    72 / 109 Cheevos

    📅

    3 Holes Authored

    1 Referral

    12 Days of Christmas
    979th 811th 658th 664th 595th 117th 465th
    24 Game
    246th
    99 Bottles of Beer
    565th 483rd 353rd 362nd 344th 102nd
    Abundant Numbers
    786th 477th 3,189th485th 654th 1,105th 365th 917th
    Abundant Numbers (Long)
    1,009th 658th 226th 606th 476th 311th
    Arabic to Roman
    466th 337th 662nd129th 540th 542nd
    Arithmetic Numbers
    521st 491st 149th 165th
    Arrows
    219th 189th 370th 172nd 641st
    Ascending Primes
    226th 222nd
    ASCII Table
    386th 415th 398th 745th 361st 417th
    Billiards
    236th
    brainfuck
    851st 706th 404th 88th 191st
    Calendar
    76th
    Card Number Validation
    201st 246th 59th 28th
    Catalan Numbers
    869th 1,051st 641st 199th 1,298th150th 668th 42nd
    Catalan’s Constant
    3rd 280th 136th
    Christmas Trees
    446th 400th 417th 1,042nd 482nd 314th 506th
    Collatz
    981st 768th 1,445th 2,490th135th 634th 2,566th 1,642nd
    CSS Colors
    339th 140th 1st 239th 410th 579th
    Cubes
    680th 642nd 265th
    Day of Week
    1,013th 326th 481st 476th 143rd 1,069th 64th
    DFA Simulator
    247th
    Diamonds
    418th 430th 220th 381st 488th 772nd 481st 145th
    Divisors
    2,722nd 2,066th 723rd 997th 808th 1,224th 4,120th1,703rd 885th 28th 2,995th 1,072nd
    Emirp Numbers
    1,577th 58th 226th 1,967th721st 254th 271st 319th 902nd
    Emirp Numbers (Long)
    335th 291st 460th 506th 146th 517th 1,174th 426th
    Emojify
    299th 211th 186th 316th 236th 253rd 346th
    Evil Numbers
    2,553rd 1,061st 832nd 727th 717th 3,446th526th 48th 800th 1,629th
    Evil Numbers (Long)
    1,280th 530th 380th 539th 1,888th 1,960th470th 118th 1,831st 898th
    Factorial Factorisation
    434th 350th 426th 398th
    Farey Sequence
    349th 289th 85th
    Fibonacci
    4,503rd 2,791st 768th 660th 2,707th 6,851st233rd 2,075th 46th5,995th4,636th 3,382nd5,835th 4,348th
    Fizz Buzz
    5,960th 3,500th2,223rd8,744th3,243rd12,979th2,005th4,461st1,494th 5,942nd8,570th2,057th1,520th4,604th4,327th4,046th5,159th7,056th9,958th3,314th11,684th5,553rd1,290th2,164th10,547th9,386th8,913th7,286th136th718th3,924th4,692nd2,655th2,680th4,993rd5,985th8,066th2,079th618th26th10,961st61st1,692nd3,137th538th5,202nd3,927th9,217th7,010th8,833rd9,626th9,204th3,234th
    Foo Fizz Buzz Bar
    570th1,487th 894th 886th 438th 1,166th 2,358th 1,081st 1,781st 925th 933rd 9th610th 2,007th 881st
    Forsyth–Edwards Notation
    488th 404th 357th 303rd 56th
    Fractions
    770th 320th 312th 237th 873rd 96th 10th 928th
    Game of Life
    404th 302nd 447th
    Gijswijt’s Sequence
    415th 291st 286th 305th
    Happy Numbers
    1,498th 471st 299th 1,936th1,020th 387th 32nd 476th 927th
    Happy Numbers (Long)
    429th 485th 430th 654th 153rd 1,181st342nd 545th 398th 781st 667th
    Hexdump
    343rd 361st 347th
    Intersection
    973rd 106th 66th 296th 529th 709th 403rd 175th 1,188th 556th
    Inventory Sequence
    311th 192nd 478th 449th 273rd 999th
    ISBN
    299th 257th 503rd 595th 235th 1,242nd 381st
    Jacobi Symbol
    225th 188th 224th 13th 441st255th 386th 171st
    Kaprekar Numbers
    177th 558th
    Kolakoski Constant
    247th 125th 168th 245th 624th 265th
    Kolakoski Sequence
    586th 540th 445th 222nd 237th 286th 581st 263rd
    Leap Years
    1,082nd1,200th 598th 275th 1,027th 71st 3,599th103rd 3,234th 629th385th 3,540th3,291st 914th
    Levenshtein Distance
    635th 495th 135th 47th 3rd 517th
    Leyland Numbers
    1,123rd 635th 911th 25th 795th
    ln 2
    650th 529th 152nd 101st 3rd 28th 341st
    Look and Say
    551st 434th 299th 285th 454th 342nd
    Lucky Numbers
    461st 425th 81st 976th
    Lucky Tickets
    291st 253rd 465th 295th 409th 664th 245th
    Mahjong
    244th
    Mandelbrot
    288th 363rd 214th
    Maze
    316th 92nd 383rd
    Medal Tally
    291st 82nd 250th
    Morse Decoder
    140th 126th 235th 230th 314th
    Morse Encoder
    173rd 192nd 129th 377th
    Musical Chords
    285th 221st 193rd
    N Queens
    311th
    Niven Numbers
    1,991st1,790th 1,106th 258th 627th 2,523rd 1,036th 279th 3,076th123rd 771st 299th1,113th2,681st 1,373rd 894th
    Niven Numbers (Long)
    967th 785th 727th 602nd 134th 1,833rd374th 441st 495th955th 2,066th 1,260th
    Number Spiral
    153rd 325th 388th 596th 394th
    Odious Numbers
    2,556th 826th 754th 600th 566th 2,892nd433rd 46th 685th 1,252nd
    Odious Numbers (Long)
    1,631st 589th 527th 484th 1,707th 1,769th234th 577th 44th 1,743rd 831st
    Ordinal Numbers
    1,259th482nd 515th 596th 879th 280th273rd 123rd3rd 822nd
    PalindromemordnilaP
    618th 147th
    Pangram Grep
    1,403rd 1,366th 543rd 1,801st106th 392nd 295th 576th203rd 706th
    Partition Numbers
    297th 324th 11th
    Pascal’s Triangle
    1,348th 881st 777th 755th 1,820th 984th 632nd 53rd 1,208th 857th
    Pernicious Numbers
    651st 1,126th 289th396th561st 1,578th 370th 265th 1,010th 789th 1,256th 738th 994th2,095th177th 809th 136th 40th1,019th 533rd475th1,204th 955th1,710th713th 689th
    Pernicious Numbers (Long)
    692nd 489th872nd 221st 1,017th770th 291st 34th 237th988th 350th 648th
    Poker
    227th
    Prime Numbers
    1,438th 601st 901st 1,131st 3,319th178th 834th 295th1,838th1,551st 920th 758th
    Prime Numbers (Long)
    1,337th 566th 657th 726th 2,113th380th 600th 221st1,934th 2,609th 619th
    Proximity Grid
    249th 234th 295th
    QR Decoder
    228th 214th 210th 219th
    Quine
    1st 4,185th274th3,207th 4,206th 2,126th 2,904th 244th 170th 2,517th 3,402nd
    Recamán
    338th 122nd 184th 313th 1,437th 882nd
    Repeating Decimals
    241st 367th 138th
    Reverse Polish Notation
    519th 310th 1st 665th 791st 155th 450th
    Rijndael S-box
    244th 74th 157th 107th 21st154th 369th 435th 199th 177th495th
    Rock-paper-scissors-Spock-lizard
    201st 207th 214th 277th841st 102nd
    Roman to Arabic
    586th 327th 371st 359th 318th 108th 1,254th 320th
    ROT13
    538th 520th 85th
    Rule 110
    177th 152nd 183rd212th 90th 121st284th297th 461st88th 266th 251st454th 29th 17th318th535th 290th 194th
    Scrambled Sort
    450th 30th
    Set
    49th
    Seven Segment
    218th 170th 275th 461st 269th245th 289th
    SI Units
    257th 263rd
    Sierpiński Triangle
    418th 354th 1,000th556th 296th 656th 446th
    Smith Numbers
    555th 448th 258th 168th 288th 159th 407th
    Spelling Numbers
    223rd 234th 63rd 615th 769th
    Star Wars GPT
    136th 27th
    Star Wars Opening Crawl
    217th 184th
    Sudoku
    134th
    Sudoku (Fill-in)
    177th
    Ten-pin Bowling
    185th 309th
    Tic-tac-toe
    260th 205th
    Time Distance
    171st 131st 235th 220th
    Tongue-twisters
    164th 571st 678th 63rd
    Topological Sort
    162nd 152nd 164th
    Tower of Hanoi
    593rd
    Transpose Sentence
    790th 701st 89th
    Trinomial Triangle
    140th
    United States
    201st 36th 68th 161st 310th74th 95th
    Vampire Numbers
    422nd 434th 267th 164th
    Van Eck Sequence
    401st 360th 440th 473rd 307th 648th 544th
    Zeckendorf Representation
    238th 165th 355th 53rd 83rd
    Zodiac Signs
    199th 208th 313th 404th 301st
    γ
    236th 855th 1st 828th 134th
    λ
    995th 719th 348th 333rd 119th
    π
    684th 1,198th323rd 23rd 197th 247th 353rd
    τ
    658th 903rd204th 25th 139th 256th 342nd
    φ
    988th 382nd 198th 1,080th579th 100th 774th 38th 502nd
    √2
    1,076th 501st 225th 642nd 1,213th606th 161st 320th 13th 40th 492nd
    𝑒
    393rd 333rd 245th 1,223rd608th 19th 777th 225th 69th 473rd 947th