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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 chars.

    # Golfer Points Chars Time Submitted
    721st owen-c-parker 🇺🇸 492 131
    722nd HumanoidCPU 492 145
    723rd h-hh-hhh 🇺🇦 491 177
    724th snoozingnewt 🇨🇦 491 249
    725th snoozingnewt 🇨🇦 490 150
    726th jlangvand 488 141
    726th HumanoidCPU 488 141
    728th snoozingnewt 🇨🇦 486 117
    729th Mabeloid 🇳🇴 486 133
    730th mitzal 483 180
    731st snoozingnewt 🇨🇦 482 173
    732nd MiffOttah 476 150
    732nd mwarvik 🇳🇴 476 150
    734th sciencedjinn 475 136
    734th jastrzumb 475 136
    734th Florian-Mt 475 136
    737th alphafalfa 472 92
    738th kurkale6ka 472 137
    738th 4ndyJ 🇬🇧 472 137
    738th Mikey-Beep 🇬🇧 472 137
    738th wobblybits 472 137
    738th Andrey2001 472 137
    738th tomh1012 472 137
    738th Aquateraneal 🇺🇸 472 137
    745th luca1339 472 198
    746th ejini6969 469 102
    747th h-hh-hhh 🇺🇦 468 147
    748th snoozingnewt 🇨🇦 467 200
    749th snoozingnewt 🇨🇦 465 121
    750th scpchicken 🇵🇼 465 139
    751st iczelia 🇩🇪 462 94
    752nd NanduBC 462 140
    752nd jmerle 🇳🇱 462 140
    752nd RobertHoeh 462 140
    752nd smilesformiles3 462 140
    752nd artem-aramma 462 140
    757th Jacob385 462 202
    758th madex 🇩🇪 460 104
    759th FranklinJiaChen 458 141
    760th TheZwierzLF 🇵🇱 456 105
    761st jbjd 456 151
    762nd brimstonetrader 455 142
    762nd codewrite 🇬🇧 455 142
    762nd RobGLambert 455 142
    762nd GodlyProgrammer1 455 142
    762nd jbjd 455 142
    767th snoozingnewt 🇨🇦 455 149
    768th IISResetMe 453 103
    769th TheZwierzLF 🇵🇱 453 127
    770th snoozingnewt 🇨🇦 452 96
    771st GeneralFabian 452 143
    771st CutSandstone 452 143
    771st kistlerf 🇨🇭 452 143
    774th dokutan 451 63
    775th snoozingnewt 🇨🇦 451 176
    776th hiichbindermax 449 144
    776th mathisfun271 449 144
    776th bob-th 449 144
    779th Andrey2001 446 129
    780th dokutan 445 109
    781st grey0ut 444 105
    782nd croc54 443 146
    783rd Yewzir 🇧🇪 442 171
    784th MyXoToD 🇩🇪 441 146
    785th PyryL 🇫🇮 440 147
    786th mbittner20 437 148
    786th YAJUE114514 437 148
    788th psaban 434 149
    788th TheZwierzLF 🇵🇱 434 149
    788th RodAlc24 🇪🇸 434 149
    791st dokutan 433 130
    792nd Mabeloid 🇳🇴 433 133
    793rd KatieLG 🇬🇧 433 183
    794th KatieLG 🇬🇧 431 108
    795th snoozingnewt 🇨🇦 431 111
    796th jameswmccarty 431 150
    796th yousefalizadeh 431 150
    796th feherd 431 150
    796th kadamkaustubh 431 150
    800th varhammer 431 223