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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

    106,686
    102,408
    💎27
    🥇229
    🥈87
    🥉95

    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
    320th 1,007th 938th 1,234th 415th 197th 151st
    24 Game
    307th
    99 Bottles of Beer
    358th 121st 185th 1,344th 242nd 103rd
    Abundant Numbers
    961st 766th 3,070th424th 725th 842nd 1,297th 1,150th
    Abundant Numbers (Long)
    792nd 549th 615th 473rd 424th 993rd
    Arabic to Roman
    234th 166th 920th134th 450th 899th
    Arithmetic Numbers
    473rd 382nd 161st 730th
    Arrows
    248th 257th 369th 488th 762nd
    Ascending Primes
    203rd 198th
    ASCII Table
    446th 366th 405th 1,010th 326th 386th
    Billiards
    315th
    brainfuck
    624th 492nd 469th 585th 342nd
    Calendar
    193rd
    Card Number Validation
    232nd 230th 62nd 345th
    Catalan Numbers
    865th 1,037th 610th 427th 1,286th141st 645th 30th
    Catalan’s Constant
    3rd 357th 453rd
    Christmas Trees
    363rd 338th 850th 928th 855th 303rd 444th
    Collatz
    887th 691st 1,738th 2,365th124th 1,237th 2,471st 1,320th
    CSS Colors
    155th 305th 1st 229th 181st 407th
    Cubes
    483rd 459th 170th
    Day of Week
    853rd 294th 437th 896th 110th 903rd 795th
    DFA Simulator
    375th
    Diamonds
    397th 410th 188th 342nd 738th 871st 485th 119th
    Divisors
    2,615th 1,794th 431st 887th 1,160th 1,048th 4,018th1,335th 775th 36th 2,899th 963rd
    Emirp Numbers
    1,151st 477th 629th 2,328th840th 751st 293rd 942nd 604th
    Emirp Numbers (Long)
    286th 241st 643rd 458th 129th 704th 1,185th 382nd
    Emojify
    217th 187th 164th 224th 242nd 180th 279th
    Evil Numbers
    2,463rd 824th 892nd 1,280th 632nd 3,464th506th 48th 671st 1,542nd
    Evil Numbers (Long)
    1,251st 488th 353rd 496th 1,888th 1,948th441st 121st 1,798th 878th
    Factorial Factorisation
    386th 319th 520th 614th
    Farey Sequence
    314th 257th 454th
    Fibonacci
    4,492nd2,730th 776th 646th 3,581st 6,834th229th 2,029th 56th5,955th2,930th 3,345th5,801st 4,312th
    Fizz Buzz
    5,792nd2,173rd1,540th8,449th2,112th12,915th1,155th3,718th757th 5,808th8,295th3,342nd1,165th4,294th3,639th3,243rd6,332nd6,801st10,185th2,001st11,520th5,355th5,279th1,273rd10,362nd10,601st8,646th6,909th23rd712th3,521st4,509th1,678th1,640th4,733rd5,789th7,805th4,301st504th426th10,803rd1,703rd1,558th3,101st2,708th4,949th3,049th8,942nd6,713th9,350th9,415th9,182nd1,980th
    Foo Fizz Buzz Bar
    367th1,034th 544th 515th 1,371st 797th 2,194th 672nd 1,588th 563rd 2,015th 25th1,220th 1,788th 543rd
    Forsyth–Edwards Notation
    284th 304th 296th 456th 36th
    Fractions
    772nd 282nd 273rd 673rd 832nd 514th 10th 876th
    Game of Life
    369th 270th 556th
    Gijswijt’s Sequence
    399th 289th 428th 304th
    Happy Numbers
    1,006th 883rd 661st 1,955th972nd 1,067th 450th 565th 932nd
    Happy Numbers (Long)
    376th 399th 366th 546th 131st 1,117th305th 447th 769th 635th 558th
    Hexdump
    154th 266th 541st
    Intersection
    728th 101st 55th 709th 461st 693rd 334th 703rd 1,097th 409th
    Inventory Sequence
    281st 161st 584th 416th 450th 995th
    ISBN
    265th 231st 852nd 506th 793rd 1,072nd 333rd
    Jacobi Symbol
    236th 201st 451st 16th 380th132nd 424th 119th
    Kaprekar Numbers
    191st 600th
    Kolakoski Constant
    240th 116th 153rd 317th 645th 249th
    Kolakoski Sequence
    576th 537th 448th 243rd 269th 387th 569th 303rd
    Leap Years
    1,042nd1,153rd 430th 267th 1,648th 56th 3,662nd78th 3,251st 588th371st 3,527th3,272nd 880th
    Levenshtein Distance
    424th 429th 88th 448th 124th 306th
    Leyland Numbers
    1,076th 510th 826th 406th 684th
    ln 2
    652nd 535th 152nd 77th 3rd 28th 723rd
    Look and Say
    509th 435th 274th 263rd 391st 329th
    Lucky Numbers
    483rd 433rd 185th 985th
    Lucky Tickets
    241st 200th 553rd 248th 531st 648th 292nd
    Mahjong
    257th
    Mandelbrot
    241st 301st 351st
    Maze
    328th 32nd 344th
    Medal Tally
    249th 73rd 395th
    Morse Decoder
    119th 131st 352nd 358th 258th
    Morse Encoder
    158th 182nd 332nd 314th
    Musical Chords
    237th 290th 280th
    N Queens
    381st
    Niven Numbers
    1,864th1,607th 1,026th 263rd 444th 2,927th 1,162nd 289th 3,043rd72nd 692nd 227th1,065th2,957th 1,679th 758th
    Niven Numbers (Long)
    968th 691st 672nd 697th 150th 1,861st333rd 429th 374th931st 2,058th 1,251st
    Number Spiral
    166th 319th 552nd 597th 378th
    Odious Numbers
    2,487th 604th 713th 1,043rd 488th 2,847th379th 46th 561st 1,164th
    Odious Numbers (Long)
    1,612th 548th 492nd 449th 1,717th 1,757th236th 535th 44th 1,727th 827th
    Ordinal Numbers
    1,114th449th 502nd 428th 713th 849th622nd 122nd2nd 671st
    PalindromemordnilaP
    595th 391st
    Pangram Grep
    1,764th 1,555th 683rd 1,698th56th 249th 840th 444th183rd 529th
    Partition Numbers
    283rd 310th 161st
    Pascal’s Triangle
    1,276th 824th 689th 792nd 1,764th 942nd 538th 244th 1,176th 804th
    Pernicious Numbers
    605th 1,063rd 271st354th556th 1,667th 995th 247th 944th 729th 1,194th 699th 1,416th2,106th174th 753rd 150th 40th968th 951st435th1,206th 880th1,711th927th 648th
    Pernicious Numbers (Long)
    670th 479th893rd 312th 1,023rd755th 240th 38th 197th982nd 327th 635th
    Poker
    395th
    Prime Numbers
    1,183rd 526th 1,126th 1,147th 3,447th178th 1,727th 280th1,644th1,324th 717th 657th
    Prime Numbers (Long)
    1,319th 542nd 627th 688th 2,103rd381st 574th 222nd1,927th 2,598th 593rd
    Proximity Grid
    192nd 203rd 374th
    QR Decoder
    222nd 195th 188th 323rd
    Quine
    1st4,166th275th3,558th 4,187th 2,519th 2,023rd 245th 170th 2,521st 3,386th
    Recamán
    340th 102nd 160th 583rd 1,431st 815th
    Repeating Decimals
    219th 437th 152nd
    Reverse Polish Notation
    421st 261st 1st 534th 824th 689th 510th
    Rijndael S-box
    91st 204th 175th 22nd134th 313th 428th 128th 203rd468th
    Rock-paper-scissors-Spock-lizard
    125th 72nd 267th 471st373rd 105th
    Roman to Arabic
    528th 263rd 298th 538th 236th 580th 1,215th 258th
    ROT13
    526th 483rd 369th
    Rule 110
    142nd 148th 146th322nd 113th 96th264th277th 471st63rd 237th 297th455th 52nd 40th296th575th 265th 165th
    Scrambled Sort
    426th 297th
    Set
    277th
    Seven Segment
    212th 165th 391st 457th 173rd536th 278th
    SI Units
    228th 321st
    Sierpiński Triangle
    423rd 351st 971st562nd 306th 712th 457th
    Smith Numbers
    452nd 367th 531st 155th 222nd 151st 341st
    Spelling Numbers
    132nd 121st 67th 725th 614th
    Star Wars GPT
    105th 207th
    Star Wars Opening Crawl
    319th 156th
    Sudoku
    137th
    Sudoku (Fill-in)
    135th
    Ten-pin Bowling
    128th 309th
    Tic-tac-toe
    222nd 367th
    Time Distance
    37th 113th 476th 97th
    Tongue-twisters
    163rd 843rd 936th 109th
    Topological Sort
    151st 142nd 225th
    Tower of Hanoi
    613th
    Transpose Sentence
    750th 646th 475th
    Trinomial Triangle
    277th
    United States
    153rd 173rd 191st 215th 462nd105th 137th
    Vampire Numbers
    345th 353rd 470th 157th
    Van Eck Sequence
    389th 345th 433rd 466th 409th 637th 539th
    Zeckendorf Representation
    196th 143rd 492nd 57th 472nd
    Zodiac Signs
    163rd 142nd 391st 326th 301st
    γ
    323rd 96th 1st 543rd 393rd
    λ
    42nd 57th 475th 477th 553rd
    π
    656th 1,177th294th 7th 162nd 450th 963rd
    τ
    643rd 907th173rd 15th 126th 432nd 784th
    φ
    1,001st 342nd 265th 1,080th563rd 69th 793rd 146th 1,062nd
    √2
    1,077th 486th 203rd 653rd 1,204th580th 139th 291st 109th 4th 1,197th
    𝑒
    426th 324th 212th 1,207th603rd 20th 783rd 242nd 70th 1,146th 931st