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

    DialFrost 🇸🇬

    105,104
    •
    104,593
    💎163
    •
    🥇1,229
    •
    🥈439
    •
    🥉509

    :>

    ⛳

    119 / 123 Holes

    🔣

    62 / 62 Langs

    🏆

    76 / 99 Cheevos

    📅

    3 Referrals

    Card Number Validation in COBOL in Bytes Play Hole

    3rd in COBOL and 564th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    304 304
    307 307
    310 310
    311 311
    312 312
    313 313
    318 318