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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?

    Rankings: Holes

    Card Number Validation in all languages in bytes.

    # Golfer Points Bytes Time Submitted
    641st tomh1012 597 108
    642nd MeWhenI 🇻🇦 595 73
    643rd arcpolaris 595 120
    644th dokutan 595 159
    645th SirBogman 🇺🇸 593 64
    646th bac0id 593 119
    647th tatzyr 🇯🇵 591 81
    648th RaBa21 🇭🇺 591 135
    649th DialFrost 🇸🇬 588 67
    650th Schmitt-Very-Cool 587 159
    651st dokutan 587 174
    652nd gigaprofisi 🇺🇸 586 110
    653rd sciencedjinn 586 136
    653rd jastrzumb 586 136
    653rd Florian-Mt 586 136
    656th amazingalek 🇳🇴 585 122
    657th olleicua 🇺🇸 584 82
    658th Mabeloid 🇳🇴 584 121
    659th kurkale6ka 582 137
    659th 4ndyJ 🇬🇧 582 137
    659th Mikey-Beep 🇬🇧 582 137
    659th wobblybits 582 137
    659th Andrey2001 582 137
    659th tomh1012 582 137
    659th Aquateraneal 🇺🇸 582 137
    666th michelebastione 🇮🇹 580 123
    667th emgordon154 579 49
    668th MeWhenI 🇻🇦 576 331
    669th 823126 575 112
    669th dokutan 575 112
    669th snoozingnewt 🇨🇦 575 112
    672nd KatieLG 🇬🇧 574 99
    673rd jgbaldwinbrown 574 123
    674th scpchicken 🇵🇼 574 139
    675th NanduBC 570 140
    675th jmerle 🇳🇱 570 140
    675th RobertHoeh 570 140
    675th smilesformiles3 570 140
    675th artem-aramma 570 140
    680th MeWhenI 🇻🇦 570 164
    681st janAkali 🇷🇺 567 147
    682nd FranklinJiaChen 566 141
    683rd KatieLG 🇬🇧 563 85
    684th aliakseikalosha 562 127
    685th brimstonetrader 562 142
    685th codewrite 🇬🇧 562 142
    685th RobGLambert 562 142
    685th GodlyProgrammer1 562 142
    685th jbjd 562 142
    690th dokutan 561 155
    691st ravnskjaer 🇩🇰 559 167
    692nd FortuiteMan 🇫🇷 559 272
    693rd GeneralFabian 558 143
    693rd CutSandstone 558 143
    693rd kistlerf 🇨🇭 558 143
    696th madex 🇩🇪 556 116
    696th denkyuu1 556 116
    698th CaedenHarper 🇨🇦 555 104
    699th hiichbindermax 554 144
    699th mathisfun271 554 144
    699th bob-th 554 144
    702nd MeWhenI 🇻🇦 554 290
    703rd JDiLenarda 🇫🇷 553 165
    704th mousetail 🇳🇱 552 128
    705th snoozingnewt 🇨🇦 552 148
    706th msbranicky 552 185
    707th edsrzf 🇳🇿 551 135
    708th JunkIce 550 145
    709th gpikmddk 549 130
    710th ethanlally 549 170
    710th snoozingnewt 🇨🇦 549 170
    712th Matter1024 🇮🇳 548 149
    713th zakariamouhid 546 118
    714th croc54 546 146
    715th xyangst 546 171
    715th kmathis22 546 171
    717th najs91 545 131
    717th bac0id 545 131
    717th CaedenHarper 🇨🇦 545 131
    720th eranws 542 119