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

    Alex-x90 🇺🇸

    75,175
    74,921
    💎3
    🥇66
    🥈15
    🥉16

    91 / 123 Holes

    🔣

    29 / 62 Langs

    🏆

    47 / 99 Cheevos

    📅

    Happy Numbers (Long) in C++ in Chars Play Hole

    19th in C++ and 750th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    128 128
    131 131