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    The Calendar hole will go live in approximately . Why not try and solve it ahead of time?

    neel11235813

    89,225
    90,911
    🥇137
    🥈11
    🥉8

    101 / 123 Holes

    🔣

    54 / 62 Langs

    🏆

    70 / 99 Cheevos

    📅

    12 Days of Christmas
    3,259th1,247th990th1,112th2,194th 229th260th 2,739th 753rd2,576th690th3,795th 348th841st1,158th 448th1,343rd823rd297th 2,676th 2,605th 79th 2,679th 1,559th537th 685th
    24 Game
    648th 636th 100th 555th
    99 Bottles of Beer
    3,575th 1,675th 1,542nd 1,918th 77th 358th 808th 195th 2,178th
    Abundant Numbers
    605th 264th 3,540th 415th 3,351st
    Abundant Numbers (Long)
    1,004th 58th 2,206th 165th
    Arabic to Roman
    785th19th 496th 1,564th
    Arithmetic Numbers
    100th 1,404th 43rd
    Arrows
    357th 266th
    Ascending Primes
    1,059th 1,115th562nd 53rd 225th 665th 1,305th 12th
    ASCII Table
    2,117th 1,093rd 22nd 1,410th 2nd 445th
    brainfuck
    698th 191st 82nd
    Catalan Numbers
    703rd 1,430th 30th
    Catalan’s Constant
    906th 362nd 3rd 512th 354th
    Christmas Trees
    2,590th 541st 486th 2,520th 420th 2,196th
    Collatz
    2,008th 1,076th 1,022nd
    CSS Colors
    747th 1st405th 106th 343rd
    Cubes
    1,416th 84th 873rd 1,129th 118th 1,404th
    Day of Week
    508th 1st 241st
    DFA Simulator
    102nd 50th
    Diamonds
    2,011th 187th 2,100th 2,162nd 1,874th 133rd 2,230th
    Divisors
    2,469th 5,109th 2,742nd 4,951st 35th 2,813th
    Emirp Numbers
    478th 1,010th 285th 564th
    Emirp Numbers (Long)
    453rd 1,248th 359th 401st 577th
    Emojify
    280th 1,241st 233rd
    Evil Numbers
    1,206th 3,117th 1st 2,489th 45th 2,828th 2,579th
    Evil Numbers (Long)
    781st 1,831st 1st 2,319th 115th 1,870th
    Factorial Factorisation
    816th 204th 1,065th 171st 383rd
    Farey Sequence
    81st 23rd 505th
    Fibonacci
    4,320th 3,343rd 8,821st1,866th3,388th840th 3,046th 6,220th 985th3,081st 9,269th 6,537th224th5,064th 511th 6,125th3,763rd2,990th 55th 3,605th 1,112th2,923rd 2,757th 934th
    Fizz Buzz
    3,722nd 1,671st 4,832nd 23rd 4,446th 4,217th 606th 5,233rd
    Foo Fizz Buzz Bar
    182nd 2,987th 24th
    Forsyth–Edwards Notation
    249th 174th
    Fractions
    473rd 828th 300th 10th
    Game of Life
    350th 51st 295th
    Gijswijt’s Sequence
    242nd 213th
    Happy Numbers
    602nd 1,865th 1,302nd 432nd 984th
    Happy Numbers (Long)
    797th 1,598th 86th
    Hexdump
    119th 788th 18th
    Intersection
    856th 128th 170th 1,103rd
    Inventory Sequence
    1,270th 308th 1,145th 173rd
    ISBN
    348th 164th 78th
    Jacobi Symbol
    286th 17th 232nd
    Kolakoski Constant
    1,494th 189th 590th 208th 707th 572nd
    Kolakoski Sequence
    1,655th 363rd 1,421st 323rd 1,181st
    Leap Years
    1,136th 1,211th 643rd 36th 1,898th 1,863rd 3,496th 377th 2,681st
    Levenshtein Distance
    346th 439th 58th 1,086th1,115th 1,076th
    Leyland Numbers
    79th 1,348th 4th
    ln 2
    146th 3rd 28th
    Look and Say
    452nd 862nd 1,324th 178th 380th
    Lucky Numbers
    159th 1,093rd 502nd 1,122nd 33rd
    Lucky Tickets
    374th 267th
    Mahjong
    Maze
    268th 236th
    Medal Tally
    310th 8th
    Morse Decoder
    267th 257th
    Morse Encoder
    67th 12th
    Musical Chords
    385th387th 250th 371st 231st
    Niven Numbers
    1,638th 811th 2,235th 2,724th 8th
    Niven Numbers (Long)
    669th 1,273rd 1,878th 551st
    Number Spiral
    1,324th136th 512th 664th 689th 877th 231st 619th
    Odious Numbers
    1,007th 2,631st 1st 2,265th 43rd 2,550th
    Odious Numbers (Long)
    635th 1,679th 1st 2,077th 41st 1,627th
    Ordinal Numbers
    508th 165th 2nd
    Pangram Grep
    543rd 2,458th2,398th 2,424th 2,478th 2,153rd 2,144th 81st 612th 2,513th 2,431st
    Pascal’s Triangle
    2,728th 485th 1st 2,472nd1,749th 91st 1,027th
    Pernicious Numbers
    1,715th 121st 2,172nd 1,459th 2,126th
    Pernicious Numbers (Long)
    530th 1st 1,382nd 382nd 876th
    Poker
    70th 48th
    Prime Numbers
    2,178th 4,590th1,201st 1,095th 1st 2,089th 115th 1,254th 2,163rd
    Prime Numbers (Long)
    2,755th 726th 1st 2,540th 211th
    Proximity Grid
    328th 313th
    QR Decoder
    190th 167th
    Quine
    1st4,248th265th4,129th3,204th2,120th4,499th4,741st4,817th3,970th4,947th2,626th620th4,212th3,506th2,731st1,747th3,979th5,278th586th 1,583rd 3,415th2,109th1,925th2,720th4,037th2,639th3,557th 1,299th3,900th1,885th1,724th518th3,622nd 5,455th166th4,727th5,208th 464th4,868th 3,315th1,772nd3,274th3,336th4,147th5,257th 5,312th
    Recamán
    166th 1,541st 40th
    Repeating Decimals
    4th
    Reverse Polish Notation
    833rd 1st 505th 483rd
    Rijndael S-box
    870th 124th 233rd 1,090th 144th 442nd
    Rock-paper-scissors-Spock-lizard
    323rd 673rd 940th 263rd
    Roman to Arabic
    191st 937th 43rd 1,269th
    Rule 110
    1,475th650th 80th 1,171st 48th 760th
    Seven Segment
    221st 121st 1,192nd
    SI Units
    91st 111th
    Sierpiński Triangle
    1,843rd593rd 293rd 438th 1,353rd 208th 1,012th
    Smith Numbers
    1,003rd 247th 1,055th 204th
    Spelling Numbers
    738th1st 494th
    Star Wars Opening Crawl
    119th 110th 351st
    Sudoku
    74th 42nd
    Sudoku (Fill-in)
    178th 171st
    Ten-pin Bowling
    224th 208th
    Time Distance
    93rd 49th
    Tongue-twisters
    872nd 845th 201st 1,494th 117th 366th 180th
    United States
    247th 109th9th
    Vampire Numbers
    16th 886th 35th
    Van Eck Sequence
    1,342nd 158th 327th 843rd 1,317th 13th 1,199th
    Zodiac Signs
    331st 296th
    γ
    433rd 1st 332nd 487th
    λ
    765th 1,911th 185th1,655th 1,742nd293rd 596th 165th 1,238th 419th
    π
    2,272nd 417th 7th 1,675th 147th2,830th 77th 2,389th 1,384th
    τ
    1,406th 418th 376th 1,149th 111th 96th 1,003rd
    φ
    1,738th 924th 68th 1,302nd 45th 800th 1,180th
    √2
    2,126th 197th 1,500th 104th 4th 1,356th
    𝑒
    2,171st 202nd 18th 1,594th 565th 67th2,251st1,133rd 1,375th