Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

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

    RobGLambert

    2,105
    •
    1,518
    🥇0
    •
    🥈0
    •
    🥉0

    ⛳

    3 / 121 Holes

    🔣

    3 / 61 Langs

    🏆

    4 / 91 Cheevos

    📅

    Card Number Validation in C++ in Bytes Play Hole

    14th in C++ and 736th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    232 232
    243 243
    250 250
    251 251
    256 256
    319 319