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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?

    madeforlosers (they/them)

    69,011
    72,631
    🥇24
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    I code badly - she/they

    114 / 126 Holes

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    62 / 64 Langs

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    68 / 109 Cheevos

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    2 Referrals

    12 Days of Christmas
    3,274th3,284th3,482nd3,489th3,901st3,554th3,537th3,510th3,827th3,681st 154th 3,683rd 3,302nd
    24 Game
    684th 840th 588th 966th 607th
    99 Bottles of Beer
    1,361st 3,772nd 2,877th 3,723rd 3,651st
    Abundant Numbers
    2,945th 4,050th 899th 842nd 3,961st
    Abundant Numbers (Long)
    1,397th 2,391st 1,071st 1,597th 2,396th
    Arabic to Roman
    726th
    Arithmetic Numbers
    1,522nd 1,409th 1,343rd 1,721st
    Arrows
    609th
    Ascending Primes
    1,290th 1,213th 482nd 1,293rd 1,042nd
    ASCII Table
    832nd 2,220th 1,736th 2,004th 1,978th
    Billiards
    391st
    brainfuck
    150th
    Calendar
    128th
    Card Number Validation
    407th
    Catalan Numbers
    1,817th 1,065th 1,825th 1,583rd
    Catalan’s Constant
    1,272nd1,180th1,007th 959th1,071st1,166th1,039th1,589th1,342nd 1,569th1,301st1,382nd1,282nd1,250th1,475th 1,394th1,430th765th1,106th1,006th951st1,649th 1,406th 1,647th853rd909th833rd849th1,630th 1,236th1,134th891st535th769th1,506th1,216th1,456th1,575th1,521st1,316th1,604th730th1,617th796th1,380th580th688th981st1,371st431st1,112th816th969th
    Christmas Trees
    841st 2,747th 928th 2,899th 2,989th
    Collatz
    2,442nd2,327th2,912th1,522nd1,218th3,370th1,322nd908th1,456th2,398th2,179th2,539th2,632nd2,731st2,467th1,946th2,543rd2,865th2,831st2,466th2,464th2,941st2,697th 2,004th 2,207th1,784th 2,596th2,718th2,517th38th1,619th2,691st 1,622nd1,023rd2,202nd2,621st1,954th2,858th1,761st2,913th3,033rd1,627th1,620th3,017th 2,559th1,523rd2,719th 684th 2,855th
    Continued Fractions
    325th
    CSS Colors
    606th
    Cubes
    200th 1,518th
    Day of Week
    1,263rd 1,032nd
    DFA Simulator
    315th
    Diamonds
    1,669th 2,135th 2,367th 781st 2,290th 2,406th
    Divisors
    2,790th 5,249th 1,335th 1,802nd
    Emirp Numbers
    2,829th 2,085th 1,113th 1,137th
    Emirp Numbers (Long)
    1,473rd 500th 987th
    Emojify
    556th
    Evil Numbers
    4,422nd 4,227th 2,096th 1,314th 3,545th
    Evil Numbers (Long)
    2,060th 2,596th 1,366th 1,098th
    Factorial Factorisation
    935th 503rd 1,285th
    Farey Sequence
    904th 808th 1,384th 559th 1,130th
    Fibonacci
    5,664th7,535th2,273rd3,151st9,263rd3,652nd2,970th3,709th5,808th8,052nd4,652nd 5,409th6,951st3,809th4,257th8,124th 8,515th6,936th8,699th6,208th 2,884th 7,526th 8,953rd7,022nd6,837th2,168th9,010th7,849th 3,090th2,658th4,988th8,316th4,838th8,090th6,092nd7,794th 2,353rd6,963rd8,878th 5,637th3,976th8,608th 2,862nd7,085th 8,087th8,322nd4,312th
    Fizz Buzz
    5,560th 12,914th 9,821st23rd 8,773rd
    Foo Fizz Buzz Bar
    1,754th 3,196th 580th 2,038th
    Forsyth–Edwards Notation
    460th
    Fractions
    1,042nd 1,741st
    Game of Life
    591st
    Gijswijt’s Sequence
    909th 487th 621st
    Happy Numbers
    2,929th 2,483rd 1,517th 1,133rd 2,253rd
    Happy Numbers (Long)
    1,499th 1,895th 1,240th 1,323rd
    Hexdump
    383rd
    Intersection
    573rd
    Inventory Sequence
    1,418th 899th 759th
    ISBN
    928th
    Jacobi Symbol
    505th 636th
    Kaprekar Numbers
    594th 414th 645th
    Kolakoski Constant
    1,661st 1,298th1,140th946th 1,626th1,166th1,118th976th1,546th1,272nd656th1,489th1,113th1,340th1,268th1,203rd1,364th 1,189th1,356th773rd969th759th1,004th1,648th 1,320th934th1,250th924th1,034th853rd1,096th1,489th1,615th1,220th1,066th1,019th590th815th1,461st1,231st1,415th1,395th1,489th1,311th1,569th727th1,590th871st1,254th784th685th893rd1,391st606th1,048th829th935th
    Kolakoski Sequence
    1,632nd 819th 1,110th
    Leap Years
    3,726th 4,540th 2,872nd 3,384th
    Levenshtein Distance
    632nd
    Leyland Numbers
    1,377th 827th 764th
    ln 2
    1,329th1,242nd1,103rd 1,368th1,201st1,288th1,141st 1,425th 1,663rd1,411th1,374th1,335th1,531st 1,440th1,578th1,030th 991st1,688th 1,456th 1,076th1,143rd735th 1,613th 1,162nd972nd939th917th1,669th1,309th1,595th1,561st1,496th1,359th1,641st 1,627th1,005th 785th878th1,058th1,476th824th1,190th899th1,127th
    Look and Say
    1,239th 1,847th 418th 1,120th
    Lucky Numbers
    1,322nd 1,096th 702nd 813th
    Lucky Tickets
    457th
    Mandelbrot
    484th
    Medal Tally
    264th
    Minesweeper
    319th
    Morse Decoder
    396th
    Morse Encoder
    656th
    Multitap Input
    210th
    N Queens
    322nd 923rd 249th 891st
    Niven Numbers
    3,339th 3,647th 72nd 2,166th
    Niven Numbers (Long)
    2,309th 333rd 1,161st
    Number Spiral
    1,613th 627th 1,480th
    Odious Numbers
    3,474th 3,536th 1,862nd 895th
    Odious Numbers (Long)
    1,840th 2,378th1,589th 1,231st 841st
    Ordinal Numbers
    893rd
    PalindromemordnilaP
    497th
    Pangram Grep
    1,283rd 500th
    Partition Numbers
    616th 687th
    Pascal’s Triangle
    2,404th 2,777th 1,806th 2,559th 1,363rd
    Pernicious Numbers
    2,489th 2,893rd 2,608th 2,587th
    Pernicious Numbers (Long)
    1,708th 1,289th 1,126th
    Poker
    375th
    Polyominoes
    542nd 280th 723rd
    Prime Numbers
    4,219th 4,517th 3,505th1,388th 3,027th
    Prime Numbers (Long)
    2,099th 1,556th 1,063rd 1,901st
    Quine
    1st 4,596th275th3,893rd 2,467th4,612th5,001st4,898th 5,526th5,610th5,241st654th4,318th2,793rd2,811th1,801st 4,083rd5,474th5,553rd5,604th 1,634th 3,493rd2,218th1,986th3,014th4,044th2,304th1,708th1,523rd5,601st2,906th1,338th3,996th1,943rd2,879th551st3,065th 5,369th764th5,281st4,971st 1,749th3,593rd5,487th 2,894th3,348th3,983rd5,347th5,407th 5,376th
    Recamán
    1,772nd 1,110th 1,762nd
    Reverse Polish Notation
    280th
    Reversi
    309th
    Rijndael S-box
    1,294th 211th 1,160th
    Roman to Arabic
    764th
    ROT13
    710th
    Rule 110
    1,508th 644th 841st
    Scrambled Sort
    275th
    Set
    236th
    Seven Segment
    335th
    Sierpiński Triangle
    677th 1,925th 740th 1,664th
    Smith Numbers
    910th 1,071st 618th 1,358th
    Spelling Numbers
    310th
    Sudoku
    208th
    Sudoku (Fill-in)
    357th
    Ten-pin Bowling
    298th
    Tic-tac-toe
    469th
    Time Distance
    288th
    Tongue-twisters
    2,256th 370th 2,090th
    Topological Sort
    275th
    Tower of Hanoi
    870th
    Transpose Sentence
    809th
    Trinomial Triangle
    417th
    United States
    615th
    Vampire Numbers
    802nd 955th 577th 1,313th
    Van Eck Sequence
    971st 1,491st 868th 671st
    Zeckendorf Representation
    368th
    γ
    1,422nd 779th1,036th811th 553rd1,094th1,217th867th1,515th930th311th1,503rd1,307th1,374th1,348th1,217th1,059th 1,260th1,329th975th628th1,127th1,031st1,555th 1,358th 1,501st554th1,131st807th1,081st1,572nd1,206th1,195th908th792nd483rd731st1,401st685th1,426th1,295th1,465th993rd1,538th887th1,526th832nd1,325th567th750th930th853rd347th1,167th505th1,008th
    λ
    1,027th1,456th1,114th 902nd1,326th1,597th1,241st2,141st1,951st721st2,245th1,691st2,076th1,888th1,562nd2,003rd 1,613th1,728th1,400th1,001st823rd1,131st2,363rd 1,744th 2,109th731st1,431st466th1,584th2,273rd1,828th1,644th1,282nd1,176th614th1,057th1,846th1,211th2,118th1,911th2,167th1,550th2,298th1,261st2,298th1,149th1,823rd854th974th1,376th1,945th426th1,403rd1,516th1,501st
    π
    2,873rd2,696th2,230th 2,840th2,565th2,622nd2,296th3,618th3,101st1,565th3,600th3,772nd3,258th2,898th2,819th3,425th 3,158th3,721st2,106th2,547th2,276th1,951st3,968th 3,215th 4,036th2,193rd2,485th626th2,079th3,920th3,331st3,091st2,336th2,031st1,779th1,719th3,983rd3,024th3,634th3,672nd3,425th2,941st3,843rd1,841st3,797th1,890th3,178th1,252nd1,620th1,988th3,144th1,449th2,458th2,132nd2,396th
    τ
    1,701st1,625th1,426th 1,658th1,576th1,604th1,469th2,030th1,832nd1,086th2,023rd2,109th1,885th1,715th1,670th1,951st 1,806th2,096th1,331st1,569th1,447th1,292nd2,193rd 1,863rd 2,232nd1,408th1,501st542nd1,310th2,158th1,946th1,799th1,511th1,353rd1,192nd1,163rd2,203rd1,774th2,039th2,066th1,970th1,755th2,140th1,229th2,121st1,264th1,852nd952nd1,111th1,332nd1,822nd1,036th1,542nd1,380th1,489th
    φ
    2,374th 1,793rd1,684th1,511th 1,799th1,647th1,754th1,615th2,173rd2,117th1,255th2,156th2,105th1,990th1,903rd1,907th2,022nd 1,928th2,231st1,438th1,849th1,557th1,631st2,360th 1,943rd 2,358th1,496th1,851st1,396th1,374th2,254th2,007th2,084th1,563rd1,469th1,342nd1,286th2,295th1,874th2,184th2,162nd2,022nd1,817th2,329th1,537th2,266th1,402nd2,245th1,162nd1,317th1,446th2,225th1,209th1,831st1,377th1,596th
    √2
    2,042nd1,964th1,782nd 2,241st1,869th2,052nd1,914th2,477th2,521st1,452nd2,537th2,581st2,299th2,176th2,181st2,331st 2,221st2,590th1,686th1,869th1,808th2,022nd2,749th 2,244th 2,747th1,734th2,272nd1,127th1,654th2,666th2,336th2,483rd1,823rd1,629th1,554th1,516th2,714th2,145th2,483rd2,545th1,085th2,094th2,676th1,752nd2,628th1,596th2,619th1,333rd1,472nd1,697th2,612th1,399th2,105th1,664th1,810th
    𝑒
    2,521st2,396th1,780th 2,378th2,136th1,968th1,823rd2,830th2,565th1,410th2,903rd3,046th2,622nd2,256th2,157th2,878th 2,545th3,021st1,850th1,960th1,681st1,613th3,191st 2,672nd 3,188th1,940th1,886th555th2,234th3,103rd2,954th2,385th1,989th1,690th1,646th1,549th3,145th2,442nd2,920th2,847th531st2,304th3,075th1,757th2,990th1,724th2,650th1,303rd1,479th1,856th2,499th1,417th2,087th2,051st2,113th