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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?

    bac0id

    65,655
    64,264
    🥇1
    🥈0
    🥉11

    Coding for fun.

    108 / 126 Holes

    🔣

    55 / 64 Langs

    🏆

    66 / 109 Cheevos

    📅

    12 Days of Christmas
    425407448 460800 78 76
    24 Game
    289 548
    99 Bottles of Beer
    388600442 19160 10 10
    Abundant Numbers
    742 687676725 673 556729 223 753
    Abundant Numbers (Long)
    732 739841784 780 599755 839
    Arabic to Roman
    524498615 488 476 408
    Arithmetic Numbers
    782 767
    Arrows
    358
    Ascending Primes
    298
    ASCII Table
    702643805 531
    Billiards
    458 495
    brainfuck
    358517413 437
    Calendar
    631660657 630
    Card Number Validation
    578545616 519
    Catalan Numbers
    568 840
    Catalan’s Constant
    4695109139128150124 84 569379969811877691891221503275 173159191446711516238326561103 5659914619511718033922714580513121178147167
    Christmas Trees
    713636796 541
    Collatz
    845 782873838 789 649874 860
    CSS Colors
    46 79
    Cubes
    416385429 392293 33
    Day of Week
    393478426 362 315
    DFA Simulator
    544 568
    Diamonds
    460449468 360458 43 46
    Divisors
    818847805 670 603856 27 682
    Emirp Numbers
    414 460355438 384 331511 255 419
    Emirp Numbers (Long)
    525 613631662 638 509615 472
    Emojify
    268
    Evil Numbers
    474 645606754 556 489642 338 818
    Evil Numbers (Long)
    537 621626751 565 503668 800
    Factorial Factorisation
    658911511910016496 112 731268912412018011410413610814241118 11411726478451161331822878499 121767766122166128343170127149 10194121208
    Farey Sequence
    572 614 572
    Fibonacci
    869 877928947 862 309 510 573900 799 730194 826 717786 907
    Fizz Buzz
    634 941861950 868 556 684908536 100 956
    Foo Fizz Buzz Bar
    11 971
    Forsyth–Edwards Notation
    413 447
    Fractions
    768695827 653
    Game of Life
    433356481 271 443
    Happy Numbers
    373 428355750 394 343395 305 548
    Happy Numbers (Long)
    447506 422 593
    Hexdump
    435
    Intersection
    719700735 631
    Inventory Sequence
    783800813 591749
    ISBN
    730663747 670 561
    Jacobi Symbol
    625561640 560 545 431
    Kaprekar Numbers
    550629592 490
    Kolakoski Constant
    418910813412749106 90 58112839199156100831891291253085 13912220458411171222952456696 7858864919612415218122714878295120169135160
    Kolakoski Sequence
    432
    Leap Years
    713 872770900 712 564891 35 662 585 719
    Levenshtein Distance
    597614611
    Leyland Numbers
    787684 517
    ln 2
    38819311195106968720560 4833627481925845126921312458 1183501503847105132155233288240476747733124941283361931205724398167109131
    Look and Say
    58579149 46944 43
    Lucky Numbers
    499438 407
    Lucky Tickets
    486479539 521
    Maze
    455510534
    Medal Tally
    519
    Morse Decoder
    381
    Morse Encoder
    319
    Multitap Input
    594 729
    N Queens
    480511521 454
    Niven Numbers
    611625653 462576 295 330
    Niven Numbers (Long)
    751724772 535676
    Number Spiral
    418351461 337
    Odious Numbers
    499 660610767 564 504677 312 784
    Odious Numbers (Long)
    514 657630785 568 510691 783
    Ordinal Numbers
    585663590 534
    PalindromemordnilaP
    402
    Pangram Grep
    431571496 541
    Partition Numbers
    735787783
    Pascal’s Triangle
    559552606 404467 49 61
    Pernicious Numbers
    530 622615672 556 441598
    Pernicious Numbers (Long)
    484 519547596 510 430508
    Prime Numbers
    570 477 690598708 650 379 493648 372 497 425 550
    Prime Numbers (Long)
    644 595 694715748 686 518652 31 529 616
    Proximity Grid
    380401409 293
    QR Decoder
    570557592 519 509
    Quine
    615 448480695488 325 563 891
    Recamán
    588 665 47 76
    Repeating Decimals
    416
    Reverse Polish Notation
    537472602 483
    Reversi
    517477572 424
    Rijndael S-box
    267229334
    Roman to Arabic
    441 481
    ROT13
    554 607
    Rule 110
    627565661 554
    Seven Segment
    233 273 174
    Sierpiński Triangle
    385347162 299373 117 128
    Smith Numbers
    459498496
    Spelling Numbers
    402 449
    Star Wars Opening Crawl
    667
    Sudoku
    490416486 396
    Sudoku (Fill-in)
    421 403
    Tic-tac-toe
    673
    Time Distance
    603697630 632 692
    Tongue-twisters
    428383438 368332 289 272
    Transpose Sentence
    359 390
    United States
    103 118
    Vampire Numbers
    380403 396
    Van Eck Sequence
    505546582 435
    Zeckendorf Representation
    551561622 498
    Zodiac Signs
    427422438
    γ
    15522517821023742317011239219447460948892112333100921922971794689 340166211411121952143833278024270946218553198140206339227194205535134375180297
    λ
    160230187214241314197174397134 9716811515317924917316619423321462165 3451923628915920120838932315720610514410018086202223211296234194142533193183184260
    π
    348596120961124189945568 534462849210767481331011382764 735127326173295711113516124925745150574793814510513934320313667257108131111141
    τ
    34839411893113989621967 53496283931076948132991362764 124325177385710913115924427735050565783814410413533820013267250108128110140
    φ
    2681951199481988719447 4649527069945837133991001956 1264101423452106129159248307144458167924115871393371681313724678144104117
    √2
    2783891209670998319145 444252727198604112899852058 1274931483250109130156248267246448127828123871323402041283724976129113117
    𝑒
    275960997878808718855 433854748084573795871202052 8738814328388610711518625603845876628101971033411619559198828482130