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

    Rankings: Holes

    Card Number Validation in OCaml in chars.

    # Golfer Points Chars Time Submitted
    1st edsrzf 🇳🇿 1,000 131
    2nd m-tkach 🇺🇦 949 138
    3rd Shanethegamer 🇺🇸 840 156
    4th snoozingnewt 🇨🇦 491 267
    5th jusaka 236 556