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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?

    sciencejiho (he/him)

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    I am an AI researcher with expertise in multimodal learning, time-series analysis, and its medical/industrial AI applications.

    46 / 126 Holes

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    55 / 64 Langs

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    44 / 109 Cheevos

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    1 Referral

    12 Days of Christmas
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    Abundant Numbers
    526th
    Arabic to Roman
    56th 279th
    Arithmetic Numbers
    79th 47th 13th 35th116th 25th 249th 39th
    Arrows
    340th
    Ascending Primes
    49th 256th 15th 6th
    Card Number Validation
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    Catalan’s Constant
    30th 168th
    CSS Colors
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    40th68th24th 176th
    Divisors
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    Emojify
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    Factorial Factorisation
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    Farey Sequence
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    Fizz Buzz
    33rd 221st428th 9th73rd 203rd799th 1,223rd 81st
    Fractions
    218th
    Intersection
    293rd
    ISBN
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    41st 119th
    Leap Years
    1,000th
    Levenshtein Distance
    229th
    ln 2
    17th8th18th6th19th34th
    Minesweeper
    N Queens
    125th
    Niven Numbers
    755th
    Niven Numbers (Long)
    347th
    Ordinal Numbers
    26th 358th
    PalindromemordnilaP
    150th
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    575th
    Quine
    138th 1st 104th242nd115th 59th 36th35th26th 38th28th12th114th 126th 386th 37th122nd 72nd100th112th 75th26th 99th66th19th 40th
    Repeating Decimals
    97th
    Rock-paper-scissors-Spock-lizard
    232nd
    Roman to Arabic
    239th
    Scrambled Sort
    12th 125th
    Seven Segment
    395th
    Spelling Numbers
    220th
    Star Wars Opening Crawl
    130th
    Tic-tac-toe
    120th
    United States
    321st
    Vampire Numbers
    19th 263rd
    γ
    8th17th7th19th5th28th50th34th29th22nd31st19th13th18th20th9th5th11th 12th19th21st21st 9th26th46th65th4th15th22nd19th19th22nd7th26th26th19th98th14th10th21st22nd22nd 25th5th5th16th7th7th5th8th
    λ
    20th12th22nd5th37th67th40th31st50th37th34th12th21st23rd9th8th10th 32nd
    π
    23rd11th25th16th39th118th76th53rd30th47th40th15th33rd29th31st29th12th 65th37th68th 7th71st218th106th 47th48th23rd27th53rd68th72nd24th511th19th37th21st52nd57th 34th9th14th20th7th9th6th9th
    τ
    32nd
    φ
    32nd
    √2
    33rd
    𝑒
    36th 15th 40th