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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
    881st iczelia 🇩🇪 52 2,045
    882nd lyphyser 0 15
    882nd 2bular 0 15
    882nd Natanaelel 🇸🇪 0 15
    885th namelessiw 0 16
    885th darrenks 🇺🇸 0 16
    887th lyxal 🇦🇺 0 18
    887th themoonisacheese 0 18
    887th plcc0 0 18
    890th kg583 🇺🇸 0 20
    890th jshholland 0 20
    892nd plcc0 0 30
    893rd ovs-code 🇩🇪 0 37
    894th maweowo 🇩🇪 0 39
    895th ovs-code 🇩🇪 0 40
    896th AlephSquirrel 0 43
    896th commandz0 🇺🇸 0 43
    898th evnu 0 44
    899th NicoBliss 0 47
    900th ovs-code 🇩🇪 0 51
    901st GrayJoKing 🇦🇺 0 55
    902nd KatieLG 🇬🇧 0 56
    903rd chunes3 🇺🇸 0 65
    904th DialFrost 🇸🇬 0 66
    905th sean-niemann 🇺🇸 0 68
    906th dokutan 0 89
    907th dokutan 0 99
    908th MatthewF19 0 108
    909th albanian-laundromat 0 123
    910th dokutan 0 138
    911th edsrzf 🇳🇿 0 142