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

    syspro86

    6,779
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    6,087
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    ⛳

    13 / 119 Holes

    🔣

    2 / 61 Langs

    🏆

    9 / 84 Cheevos

    📅

    Happy Numbers in Java in Chars Play Hole

    42nd in Java and 1,605th overall.

    Last tested .

    Bytes Chars Submitted
    200 200
    201 201