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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?

    Zhenyu-Bo

    25,117
    20,257
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    116 / 126 Holes

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    1 / 64 Langs

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    28 / 109 Cheevos

    📅

    12 Days of Christmas
    1,041st
    24 Game
    130th
    99 Bottles of Beer
    945th
    Abundant Numbers
    1,161st
    Abundant Numbers (Long)
    551st
    Arabic to Roman
    482nd
    Arithmetic Numbers
    467th
    Arrows
    366th
    Ascending Primes
    243rd
    ASCII Table
    472nd
    Billiards
    106th
    brainfuck
    381st
    Card Number Validation
    211th
    Catalan Numbers
    421st
    Catalan’s Constant
    145th
    Christmas Trees
    812th
    Collatz
    833rd
    CSS Colors
    296th
    Cubes
    346th
    Day of Week
    300th
    DFA Simulator
    125th
    Diamonds
    561st
    Divisors
    1,496th
    Emirp Numbers
    807th
    Emirp Numbers (Long)
    330th
    Emojify
    342nd
    Evil Numbers
    1,308th
    Evil Numbers (Long)
    590th
    Factorial Factorisation
    180th
    Farey Sequence
    220th
    Fibonacci
    2,063rd
    Fizz Buzz
    3,137th
    Foo Fizz Buzz Bar
    811th
    Forsyth–Edwards Notation
    184th
    Fractions
    402nd
    Game of Life
    198th
    Gijswijt’s Sequence
    152nd
    Happy Numbers
    699th
    Happy Numbers (Long)
    378th
    Hexdump
    183rd
    Intersection
    384th
    Inventory Sequence
    239th
    ISBN
    366th
    Jacobi Symbol
    149th
    Kolakoski Constant
    134th
    Kolakoski Sequence
    308th
    Leap Years
    1,119th
    Levenshtein Distance
    231st
    Leyland Numbers
    358th
    ln 2
    190th
    Look and Say
    400th
    Lucky Numbers
    228th
    Lucky Tickets
    166th
    Mahjong
    79th
    Mandelbrot
    112th
    Maze
    131st
    Medal Tally
    140th
    Morse Decoder
    220th
    Morse Encoder
    279th
    Musical Chords
    111th
    N Queens
    128th
    Niven Numbers
    923rd
    Niven Numbers (Long)
    475th
    Number Spiral
    285th
    Odious Numbers
    945th
    Odious Numbers (Long)
    482nd
    Ordinal Numbers
    470th
    PalindromemordnilaP
    169th
    Pangram Grep
    626th
    Partition Numbers
    118th
    Pascal’s Triangle
    683rd
    Pernicious Numbers
    662nd
    Pernicious Numbers (Long)
    301st
    Poker
    138th
    Polyominoes
    86th
    Prime Numbers
    1,293rd
    Prime Numbers (Long)
    584th
    Proximity Grid
    118th
    Quine
    743rd
    Recamán
    432nd
    Repeating Decimals
    143rd
    Reverse Polish Notation
    274th
    Reversi
    92nd
    Rijndael S-box
    161st
    Rock-paper-scissors-Spock-lizard
    291st
    Roman to Arabic
    280th
    ROT13
    210th
    Rule 110
    257th
    Scrambled Sort
    145th
    Set
    122nd
    Seven Segment
    415th
    Sierpiński Triangle
    332nd
    Smith Numbers
    248th
    Spelling Numbers
    250th
    Star Wars GPT
    102nd
    Star Wars Opening Crawl
    143rd
    Sudoku
    142nd
    Sudoku (Fill-in)
    115th
    Ten-pin Bowling
    126th
    Tic-tac-toe
    174th
    Time Distance
    190th
    Tongue-twisters
    481st
    Topological Sort
    97th
    Transpose Sentence
    214th
    United States
    378th
    Vampire Numbers
    215th
    Van Eck Sequence
    334th
    Zeckendorf Representation
    154th
    Zodiac Signs
    143rd
    γ
    74th
    λ
    139th
    π
    480th
    τ
    271st
    φ
    354th
    √2
    516th
    𝑒
    396th