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    The Calendar hole will go live in approximately . Why not try and solve it ahead of time?

    Rankings: Holes

    Card Number Validation in all languages in bytes.

    # Golfer Points Bytes Time Submitted
    561st CatsAreFluffy 627 127
    561st WillowWispy 627 127
    563rd DialFrost 🇸🇬 627 304
    564th AlephSquirrel 625 40
    565th dokutan 624 127
    566th not-a-pokemon 622 113
    567th codereport 🇨🇦 619 63
    568th BalaM314 619 104
    568th acollett89 619 104
    570th HumanoidCPU 619 107
    571st madex 🇩🇪 618 129
    571st RedzGoose 🇦🇺 618 129
    571st calebaitken 618 129
    571st rollershutter 618 129
    571st JOrE20 🇺🇸 618 129
    576th MarcMush 🇫🇷 617 91
    577th jupj 🇫🇮 617 114
    578th Ripick 617 135
    579th Europe2048 613 130
    579th nstearns96 🇬🇧 613 130
    579th Stockoh 🇫🇷 613 130
    582nd evnu 612 147
    583rd bac0id 611 141
    584th Seanharrs 609 117
    585th kaascevich 609 134
    586th inverseLorentz 🇦🇺 608 131
    586th dokutan 608 131
    586th sciencejiho 608 131
    586th Jaydosu 608 131
    586th Emutis 🇱🇹 608 131
    591st HumanoidCPU 607 106
    591st daveberlin 607 106
    593rd MeWhenI 🇻🇦 607 111
    594th Shanethegamer 🇺🇸 606 154
    595th emgordon154 606 156
    596th MeWhenI 🇻🇦 605 73
    597th alemelis 604 93
    598th roguh 🇬🇹 601 117
    598th iczelia 🇩🇪 601 117
    600th Mabeloid 🇳🇴 599 133
    601st MeWhenI 🇻🇦 597 98
    602nd dokutan 596 116
    603rd dokutan 595 159
    604th arcpolaris 593 120
    605th SirBogman 🇺🇸 591 64
    606th bac0id 591 119
    607th tatzyr 🇯🇵 590 81
    608th RaBa21 🇭🇺 590 135
    609th DialFrost 🇸🇬 586 67
    610th sciencedjinn 586 136
    610th ihatethefrench 586 136
    610th Florian-Mt 586 136
    613th Schmitt-Very-Cool 586 159
    614th gigaprofisi 🇺🇸 585 110
    615th dokutan 584 174
    616th Trip-kun 583 136
    617th olleicua 🇺🇸 582 82
    618th kurkale6ka 582 137
    618th 4ndyJ 🇬🇧 582 137
    618th Mikey-Beep 🇬🇧 582 137
    618th wobblybits 582 137
    622nd Mabeloid 🇳🇴 581 121
    623rd emgordon154 579 49
    624th michelebastione 🇮🇹 579 123
    625th MeWhenI 🇻🇦 576 331
    626th 823126 575 112
    626th dokutan 575 112
    626th snoozingnewt 🇨🇦 575 112
    629th albanian-laundromat 574 77
    630th KatieLG 🇬🇧 574 99
    631st scpchicken 🇵🇼 573 139
    632nd NanduBC 569 140
    632nd jmerle 🇳🇱 569 140
    632nd RobertHoeh 569 140
    632nd smilesformiles3 569 140
    632nd artem-aramma 569 140
    632nd Andrey2001 569 140
    638th MeWhenI 🇻🇦 569 164
    639th CaedenHarper 🇨🇦 567 104
    640th FranklinJiaChen 565 141