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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
    637th yujqiao 552 117
    642nd snoozingnewt 🇨🇦 552 148
    643rd msbranicky 552 185
    644th edsrzf 🇳🇿 551 135
    645th gpikmddk 549 130
    646th ethanlally 549 170
    646th snoozingnewt 🇨🇦 549 170
    648th KatieLG 🇬🇧 548 105
    649th elgan65536 🇺🇸 548 118
    649th logvp 548 118
    649th ahmetdemirag 🇨🇾 548 118
    649th dirckvdende 548 118
    653rd Matter1024 🇮🇳 548 149
    654th zakariamouhid 546 118
    655th xyangst 546 171
    655th kmathis22 546 171
    657th najs91 545 131
    657th bac0id 545 131
    657th CaedenHarper 🇨🇦 545 131
    660th jtaxen 543 119
    660th psbpsbp 543 119
    660th klixel 🇨🇦 543 119
    660th vhoulbreque 🇫🇷 543 119
    664th eranws 542 119
    665th TaserTheFox 🇺🇸 539 120
    665th yokasuretsu 539 120
    665th Troon 539 120
    668th Sciman101 539 147
    669th mousetail 🇳🇱 538 128
    670th BREMAUCY 🇫🇷 534 121
    670th retrohun 534 121
    672nd msbranicky 534 175
    673rd JRaspass 🇬🇧 533 74
    674th deancureton 533 121
    675th chartung17 530 122
    676th msbranicky 530 126
    677th Protothor 528 122
    678th msbranicky 526 123
    678th bobbysq 526 123
    678th wuzekai518 526 123
    678th denkyuu1 526 123
    682nd dokutan 525 131
    683rd Macweese 525 178
    684th galloj 🇨🇿 522 112
    685th NotEvenIndian 521 124
    685th ridingqwerty 🇺🇸 521 124
    685th CommandLeo 🇮🇹 521 124
    688th snoozingnewt 🇨🇦 520 213
    689th bac0id 519 180
    690th bnic24 517 125
    690th adoxography 517 125
    690th lelbal 517 125
    693rd sidok 516 109
    694th dokutan 514 143
    695th nephila-nacrea 🇬🇧 512 77
    696th emgordon154 511 156
    697th isaiah0311 🇺🇸 510 135
    698th KatieLG 🇬🇧 510 140
    699th yoshykai 510 183
    700th CatsAreFluffy 509 127
    700th WillowWispy 509 127
    702nd Chinay-Domitrix 🇺🇸 509 131
    703rd KatieLG 🇬🇧 509 146
    704th msbranicky 503 138
    705th snoozingnewt 🇨🇦 503 142
    706th madex 🇩🇪 501 129
    706th RedzGoose 🇦🇺 501 129
    706th calebaitken 501 129
    706th rollershutter 501 129
    710th blaztoma 🇱🇹 500 154
    711th MeWhenI 🇻🇦 499 149
    712th Europe2048 497 130
    712th nstearns96 🇬🇧 497 130
    712th Stockoh 🇫🇷 497 130
    715th denkyuu1 493 97
    716th inverseLorentz 🇦🇺 493 131
    716th sciencejiho 493 131
    716th Jaydosu 493 131
    716th Emutis 🇱🇹 493 131
    720th CarterStroik 493 161