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?

    stefangimmillaro (he/him)

    111,589
    •
    110,203
    💎99
    •
    🥇515
    •
    🥈287
    •
    🥉377

    2023 code.golf meetup post-brunch minigolf champion

    💰

    Sponsor

    ⛳

    121 / 121 Holes

    🔣

    26 / 61 Langs

    🏆

    60 / 90 Cheevos

    📅

    3 Holes Authored

    1 Referral

    Card Number Validation in Ruby in Chars Play Hole

    13th in Ruby and 260th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    61 61
    65 65
    67 67
    68 68
    69 69
    71 71
    84 84
    85 85
    92 92
    113 113