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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
    670th 3,230th
    99 Bottles of Beer
    2,300th 2,910th
    Abundant Numbers
    1,592nd
    Abundant Numbers (Long)
    811th
    Arabic to Roman
    838th
    Arithmetic Numbers
    541st
    Arrows
    607th
    Ascending Primes
    1,019th
    ASCII Table
    1,230th
    Billiards
    425th
    brainfuck
    673rd
    Card Number Validation
    848th
    Catalan Numbers
    1,272nd
    Catalan’s Constant
    1,672nd 1,450th 1,311th
    Christmas Trees
    2,739th 2,453rd 1,221st 2,102nd
    Collatz
    1,546th 1,003rd 1,519th
    Cubes
    1,586th 1,505th 149th
    Day of Week
    794th
    Diamonds
    1,213th
    Divisors
    1,109th
    Emirp Numbers
    1,339th
    Emirp Numbers (Long)
    610th
    Emojify
    1,079th
    Evil Numbers
    1,826th
    Evil Numbers (Long)
    1,364th
    Farey Sequence
    1,141st
    Fibonacci
    768th2,237th 7,239th6,991st233rd 46th 2,143rd
    Fizz Buzz
    12,939th 13,135th6,991st 780th 2,046th
    Foo Fizz Buzz Bar
    1,346th 1,750th
    Forsyth–Edwards Notation
    514th
    Fractions
    1,525th
    Gijswijt’s Sequence
    858th
    Happy Numbers
    1,121st 1,703rd
    Happy Numbers (Long)
    467th
    Hilbert Curve
    339th
    Intersection
    913th
    Inventory Sequence
    1,529th 1,355th 996th
    ISBN
    863rd
    Kaprekar Numbers
    629th
    Kolakoski Constant
    1,657th 1,522nd
    Kolakoski Sequence
    697th
    Leap Years
    1,249th
    Leyland Numbers
    796th
    ln 2
    1,460th
    Look and Say
    727th
    Lucky Numbers
    561st
    Mandelbrot
    659th
    N Queens
    694th
    Niven Numbers
    1,118th
    Niven Numbers (Long)
    986th
    Number Spiral
    1,634th 1,356th 856th
    Odious Numbers
    1,738th
    Odious Numbers (Long)
    1,178th
    Ordinal Numbers
    1,529th
    PalindromemordnilaP
    147th 708th
    Pangram Grep
    1,438th
    Partition Numbers
    808th
    Pascal’s Triangle
    1,303rd
    Pernicious Numbers
    1,712th
    Pernicious Numbers (Long)
    722nd
    Polyominoes
    518th 588th
    Prime Numbers
    3,530th 5,281st4,632nd4,987th 5,177th 1,005th 3,381st
    Prime Numbers (Long)
    221st
    Quine
    5,485th 2,063rd 3,426th
    Recamán
    990th
    Reverse Polish Notation
    1,111th
    Rijndael S-box
    1,077th 722nd
    Roman to Arabic
    967th
    ROT13
    423rd
    Rule 110
    882nd
    Sierpiński Triangle
    1,124th
    Smith Numbers
    882nd
    Tic-tac-toe
    641st
    Tongue-twisters
    1,835th
    United States
    805th
    Vampire Numbers
    389th
    Van Eck Sequence
    982nd
    γ
    1,589th 1,425th
    λ
    639th734th910th883rd 2,137th1,823rd2,296th1,993rd1,606th709th2,395th 2,173rd945th2,184th2,052nd1,556th
    π
    1,028th
    τ
    818th
    φ
    780th
    √2
    807th
    𝑒
    1,163rd