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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
    83rd 13th
    99 Bottles of Beer
    124th 10th
    Abundant Numbers
    258th
    Abundant Numbers (Long)
    190th
    Arabic to Roman
    210th
    Arithmetic Numbers
    158th
    Arrows
    235th
    Ascending Primes
    7th
    ASCII Table
    260th
    Billiards
    4th
    brainfuck
    191st
    Card Number Validation
    4th
    Catalan Numbers
    371st
    Catalan’s Constant
    21st 142nd 16th
    Christmas Trees
    120th 18th 177th 9th
    Collatz
    71st 198th 9th
    Cubes
    16th 356th 3rd
    Day of Week
    176th
    Diamonds
    330th
    Divisors
    427th
    Emirp Numbers
    280th
    Emirp Numbers (Long)
    117th
    Emojify
    313th
    Evil Numbers
    585th
    Evil Numbers (Long)
    364th
    Farey Sequence
    10th
    Fibonacci
    52nd92nd 67th119th1st 1st 1st
    Fizz Buzz
    109th393rd 215th 10th
    Foo Fizz Buzz Bar
    497th 8th
    Forsyth–Edwards Notation
    121st
    Fractions
    432nd
    Gijswijt’s Sequence
    8th
    Happy Numbers
    195th 12th
    Happy Numbers (Long)
    44th
    Hilbert Curve
    5th
    Intersection
    309th
    Inventory Sequence
    18th 241st 7th
    ISBN
    191st
    Kaprekar Numbers
    6th
    Kolakoski Constant
    21st 184th
    Kolakoski Sequence
    174th
    Leap Years
    148th
    Leyland Numbers
    284th
    ln 2
    15th
    Look and Say
    155th
    Lucky Numbers
    132nd
    Mandelbrot
    5th
    N Queens
    6th
    Niven Numbers
    152nd
    Niven Numbers (Long)
    161st
    Number Spiral
    21st 197th 7th
    Odious Numbers
    496th
    Odious Numbers (Long)
    253rd
    Ordinal Numbers
    394th
    PalindromemordnilaP
    69th 4th
    Pangram Grep
    478th
    Partition Numbers
    7th
    Pascal’s Triangle
    309th
    Pernicious Numbers
    288th
    Pernicious Numbers (Long)
    146th
    Polyominoes
    10th 5th
    Prime Numbers
    212th 55th136th437th 91st 168th 14th
    Prime Numbers (Long)
    56th
    Quine
    400th 662nd 13th
    Recamán
    308th
    Reverse Polish Notation
    8th
    Rijndael S-box
    151st 8th
    Roman to Arabic
    237th
    ROT13
    161st
    Rule 110
    215th
    Sierpiński Triangle
    269th
    Smith Numbers
    227th
    Tic-tac-toe
    6th
    Tongue-twisters
    370th
    United States
    207th
    Vampire Numbers
    131st
    Van Eck Sequence
    269th
    γ
    21st 97th
    λ
    20th12th26th5th 9th50th59th12th29th18th25th 32nd47th121st38th23rd
    π
    210th
    τ
    163rd
    φ
    202nd
    √2
    258th
    𝑒
    307th