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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    Rankings: Holes

    Card Number Validation in Common Lisp in bytes.

    # Golfer Points Bytes Time Submitted
    1st edsrzf 🇳🇿 1,000 110
    2nd kg583 🇺🇸 991 111
    3rd CLOStrophobic 🇮🇹 924 119
    4th AlephSquirrel 887 124
    5th xsot 🇸🇬 880 125
    6th DialFrost 🇸🇬 840 131
    7th Shanethegamer 🇺🇸 833 132
    8th varhammer 493 223
    9th dieggsy 445 247
    10th snoozingnewt 🇨🇦 412 267