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

    theunofficialcoder

    13,270
    •
    11,829
    🥇2
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    🥈0
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    🥉3

    ⛳

    50 / 123 Holes

    🔣

    42 / 62 Langs

    🏆

    31 / 99 Cheevos

    📅

    Happy Numbers in Java in Bytes Play Hole

    63rd in Java and 2,890th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    324 324
    325 325
    431 431