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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?

    kurkale6ka

    41,931
    37,232
    🥇21
    🥈2
    🥉3

    hi

    78 / 126 Holes

    🔣

    51 / 64 Langs

    🏆

    57 / 109 Cheevos

    📅

    12 Days of Christmas
    2,127th 1,843rd
    24 Game
    867th
    99 Bottles of Beer
    3,006th 1,540th 2,373rd 3,616th3,651st
    Abundant Numbers
    3,290th 1,552nd 1,238th 3,961st
    Abundant Numbers (Long)
    2,133rd 1,718th 1,092nd
    Arabic to Roman
    611th
    Arithmetic Numbers
    1,835th 1,744th 1,848th 730th
    Ascending Primes
    1,197th1,042nd
    ASCII Table
    2,004th 1,978th
    brainfuck
    1,413th 1,377th
    Card Number Validation
    741st
    Catalan Numbers
    1,878th 937th 1,710th1,583rd
    Catalan’s Constant
    1,272nd 1,342nd 1,287th 1,430th 1,649th 891st 981st 431st 816th969th
    Christmas Trees
    2,861st 2,870th 2,920th 49th 2,899th 2,670th2,989th
    Collatz
    3,244th3,123rd 3,449th 3,420th 2,335th3,319th 1,626th 3,426th 3,146th 3,337th
    CSS Colors
    997th
    Cubes
    1,476th
    Day of Week
    1,022nd
    Diamonds
    2,183rd 2,195th 555th 2,337th 2,372nd
    Divisors
    2,783rd 3,802nd5,264th 914th 480th 5,003rd 5,281st
    Emirp Numbers
    2,656th 1,414th 1,139th2,028th 2,288th 2,386th
    Emirp Numbers (Long)
    1,543rd
    Emojify
    564th 459th
    Evil Numbers
    1,211th 4,672nd 2,839th 1,849th 2,662nd 4,230th
    Evil Numbers (Long)
    858th 1,730th 1,387th
    Factorial Factorisation
    1,107th
    Farey Sequence
    1,205th 1,343rd 1,296th
    Fibonacci
    7,764th 7,213th 2,916th 9,373rd 4,223rd 56th 6,755th 8,181st 9,117th9,357th
    Fizz Buzz
    11,829th 12,855th 13,016th 23rd12,908th 4,301st 13,009th 2,308th 3,101st12,973rd 12,869th12,750th12,832nd12,973rd
    Foo Fizz Buzz Bar
    3,269th
    Gijswijt’s Sequence
    918th
    Happy Numbers
    1,053rd 2,046th
    Happy Numbers (Long)
    1,822nd
    Inventory Sequence
    1,368th
    Kolakoski Constant
    1,140th 1,186th 1,340th 1,489th 1,461st1,231st 1,489th 871st 893rd 1,048th829th
    Kolakoski Sequence
    1,666th 1,752nd
    Leap Years
    197th 2,029th 4,632nd
    Leyland Numbers
    1,733rd 1,069th 1,483rd1,557th
    ln 2
    1,669th
    Look and Say
    1,873rd 179th 1,781st 1,914th
    Lucky Numbers
    1,460th
    Medal Tally
    443rd
    Morse Decoder
    792nd 611th
    Morse Encoder
    875th
    Niven Numbers
    2,262nd 1,741st 2,602nd 3,368th 3,729th
    Niven Numbers (Long)
    244th 2,248th
    Number Spiral
    1,473rd
    Odious Numbers
    150th 2,571st 1,386th 3,567th
    Odious Numbers (Long)
    130th 1,657th 1,094th
    Pangram Grep
    459th
    Pascal’s Triangle
    959th 2,004th 2,853rd
    Pernicious Numbers
    124th 3,169th 2,958th
    Pernicious Numbers (Long)
    1st 1,330th 1,470th
    Polyominoes
    723rd
    Prime Numbers
    1st 3,670th 1,888th 2,576th 4,640th 4,238th4,590th
    Prime Numbers (Long)
    1st 1,676th 2,428th
    Quine
    3,750th 551st 763rd
    Recamán
    785th 1,644th
    Reverse Polish Notation
    1,068th
    Rijndael S-box
    1,212th
    ROT13
    546th
    Seven Segment
    677th
    Sierpiński Triangle
    1,969th1,761st1,640th1,721st 1,658th1,585th1,639th1,731st1,436th1,073rd 1,444th1,846th1,566th1,567th1,602nd1,462nd 1,374th1,926th1,530th1,952nd1,595th1,617th1,748th1,866th1,952nd1,547th1,467th1,391st1,355th1,212th1,776th1,788th1,606th1,664th1,575th1,908th1,834th1,450th1,494th 1,288th1,522nd1,477th 1,630th1,939th1,715th
    Smith Numbers
    1,203rd
    Sudoku
    501st
    Tongue-twisters
    2,188th 1,636th 980th
    Tower of Hanoi
    1,181st
    Trinomial Triangle
    843rd
    United States
    664th 1,292nd
    Vampire Numbers
    930th
    Van Eck Sequence
    1,230th 838th 1,537th
    γ
    974th 505th
    λ
    1,455th 1,426th1,663rd 1,950th 1,683rd2,075th 1,678th 1,100th 1,743rd 2,272nd 1,175th 1,845th1,210th 2,166th 2,297th2,297th1,148th 973rd1,375th 1,402nd1,515th
    π
    2,693rd 3,310th812th 3,304th 1,530th 2,131st
    τ
    1,831st 1,379th
    φ
    1,792nd1,719th 2,099th1,989th 2,253rd 2,294th1,873rd 2,021st 1,376th
    √2
    2,714th 1,664th
    𝑒
    2,528th2,396th1,797th2,189th2,217th2,078th 2,565th 2,903rd3,042nd2,622nd2,272nd2,878th2,598th 1,850th 1,610th 1,940th1,908th2,720th3,103rd 2,009th1,690th1,662nd1,549th3,145th2,442nd2,945th2,847th2,763rd2,358th1,178th2,990th1,724th 1,321st1,479th1,856th2,488th1,417th2,087th2,051st2,113th