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

    bac0id

    64,277
    62,730
    🥇3
    🥈2
    🥉24

    Coding for fun.

    104 / 119 Holes

    🔣

    55 / 61 Langs

    🏆

    59 / 84 Cheevos

    📅

    Card Number Validation in C++ in Chars Play Hole

    11th in C++ and 496th overall.

    Last tested .

    Bytes Chars Submitted
    141 141
    150 150
    152 152
    153 153
    160 160
    161 161
    162 162
    163 163
    175 175
    177 177
    234 234
    237 237
    239 239
    241 241
    245 245
    246 246
    248 248
    249 249
    272 272
    274 274