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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?

    ehulinsky 🇺🇸

    48,198
    42,972
    🥇7
    🥈1
    🥉1

    84 / 126 Holes

    🔣

    23 / 64 Langs

    🏆

    35 / 109 Cheevos

    📅

    12 Days of Christmas
    422nd 3,433rd
    99 Bottles of Beer
    983rd 2,956th
    Abundant Numbers
    1,484th
    Abundant Numbers (Long)
    1,258th
    Arabic to Roman
    1,190th
    Arithmetic Numbers
    948th
    Arrows
    955th
    Ascending Primes
    1,142nd
    ASCII Table
    1,338th
    Billiards
    421st
    brainfuck
    1,002nd
    Card Number Validation
    832nd
    Catalan Numbers
    1,259th
    Catalan’s Constant
    1,662nd 926th 1,371st
    Christmas Trees
    2,722nd 2,481st 1,110th 2,231st
    Collatz
    1,337th 1,541st 2,119th
    Cubes
    1,585th 1,514th 341st
    Day of Week
    1,070th
    Diamonds
    1,334th
    Divisors
    1,556th
    Emirp Numbers
    1,425th
    Emirp Numbers (Long)
    769th
    Emojify
    1,090th
    Evil Numbers
    1,731st
    Evil Numbers (Long)
    1,337th
    Farey Sequence
    1,197th
    Fibonacci
    1,917th2,219th 7,206th6,954th229th 56th 2,124th
    Fizz Buzz
    13,074th6,665th 2,307th 3,262nd
    Foo Fizz Buzz Bar
    1,925th 2,195th
    Forsyth–Edwards Notation
    663rd
    Fractions
    1,626th
    Gijswijt’s Sequence
    940th
    Happy Numbers
    1,271st 1,279th
    Happy Numbers (Long)
    296th
    Hilbert Curve
    459th
    Intersection
    1,101st
    Inventory Sequence
    1,515th 1,366th 1,001st
    ISBN
    1,117th
    Kaprekar Numbers
    628th
    Kolakoski Constant
    1,656th 1,554th
    Kolakoski Sequence
    720th
    Leap Years
    1,183rd
    Leyland Numbers
    970th
    ln 2
    1,475th
    Look and Say
    927th
    Lucky Numbers
    593rd
    Mandelbrot
    702nd
    N Queens
    696th
    Niven Numbers
    868th
    Niven Numbers (Long)
    932nd
    Number Spiral
    1,617th 1,445th 847th
    Odious Numbers
    1,646th
    Odious Numbers (Long)
    1,154th
    Ordinal Numbers
    1,620th
    PalindromemordnilaP
    390th 703rd
    Pangram Grep
    1,657th
    Partition Numbers
    868th
    Pascal’s Triangle
    1,422nd
    Pernicious Numbers
    1,699th
    Pernicious Numbers (Long)
    730th
    Polyominoes
    503rd 567th
    Prime Numbers
    3,493rd 5,264th4,679th4,927th 5,133rd 796th 3,250th
    Prime Numbers (Long)
    222nd
    Quine
    5,475th 2,067th 3,410th
    Recamán
    1,095th
    Reverse Polish Notation
    1,109th
    Rijndael S-box
    1,188th 907th
    Roman to Arabic
    1,088th
    ROT13
    606th
    Rule 110
    932nd
    Sierpiński Triangle
    1,145th
    Smith Numbers
    925th
    Tic-tac-toe
    632nd
    Tongue-twisters
    2,024th
    United States
    882nd
    Vampire Numbers
    569th
    Van Eck Sequence
    1,009th
    γ
    1,567th 1,463rd
    λ
    1,031st1,455th1,143rd947th 2,140th1,991st2,266th2,075th2,022nd1,421st2,375th 1,870th1,236th906th2,340th1,944th
    π
    1,076th
    τ
    861st
    φ
    815th
    √2
    826th
    𝑒
    1,132nd