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

    Rankings: Holes

    Card Number Validation in Ruby in chars.

    # Golfer Points Chars Time Submitted
    1st JayXon 🇺🇸 1,000 51
    1st radarek 🇵🇱 1,000 51
    3rd pardouin 🇫🇷 962 53
    4th MeWhenI 🇻🇦 944 54
    4th error256 944 54
    4th nwellnhof 🇩🇪 944 54
    4th sean-niemann 🇺🇸 944 54
    8th ovs-code 🇩🇪 927 55
    9th xsot 🇸🇬 895 57
    10th m-tkach 🇺🇦 879 58
    11th anter69 🇭🇺 864 59
    11th Natanaelel 🇸🇪 864 59
    13th stefangimmillaro 836 61
    14th sisyphus-ppcg 🇦🇺 823 62
    15th emgordon154 810 63
    15th SirBogman 🇺🇸 810 63
    17th Shanethegamer 🇺🇸 797 64
    17th Andriamanitra 🇫🇮 797 64
    19th janlelis 750 68
    19th tatzyr 🇯🇵 750 68
    21st KatieLG 🇬🇧 729 70
    22nd olleicua 🇺🇸 654 78
    23rd ejini6969 500 102
    24th madex 🇩🇪 490 104