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

    arcpolaris

    21,057
    •
    20,140
    🥇0
    •
    🥈0
    •
    🥉0

    ⛳

    31 / 121 Holes

    🔣

    2 / 61 Langs

    🏆

    18 / 90 Cheevos

    📅

    Card Number Validation in C# in Chars Play Hole

    13th in C# and 531st overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    120 120
    121 121
    123 123
    124 124
    144 144
    167 167
    168 168
    169 169
    172 172
    188 188
    189 189