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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
    3,796th1,718th872nd1,642nd2,821st 1,301st16th 1,858th 561st1,223rd1,311th3,812th 1,432nd1,667th520th 889th806th237th946th 1,970th 2,183rd 419th 1,842nd 540th324th 810th
    24 Game
    655th 510th 140th 559th
    99 Bottles of Beer
    3,725th 2,422nd 514th 723rd 233rd 640th 439th 450th 978th
    Abundant Numbers
    1,032nd 64th 3,514th 671st 3,418th
    Abundant Numbers (Long)
    590th 59th 2,208th 284th
    Arabic to Roman
    478th17th 318th 1,575th
    Arithmetic Numbers
    391st 1,441st 160th
    Arrows
    443rd 406th
    Ascending Primes
    1,075th 1,124th558th 63rd 240th 698th 1,322nd 18th
    ASCII Table
    1,837th 2,141st 1,271st 30th 1,485th 3rd 784th
    brainfuck
    913th 312th 205th
    Catalan Numbers
    555th 1,423rd 42nd
    Catalan’s Constant
    849th 534th 3rd 472nd 514th
    Christmas Trees
    2,607th 667th 603rd 2,523rd 538th 2,168th
    Collatz
    1,974th 36th 868th
    CSS Colors
    1,211th 1st572nd 91st 454th
    Cubes
    1,367th 241st 817th 1,152nd 184th 1,425th
    Day of Week
    720th 1st 487th
    DFA Simulator
    197th 124th
    Diamonds
    2,024th 160th 2,123rd 2,179th 1,873rd 64th 2,230th
    Divisors
    2,580th 5,119th 2,217th 4,961st 28th 2,883rd
    Emirp Numbers
    449th 1,291st 161st 839th
    Emirp Numbers (Long)
    736th 1,245th 634th 420th 421st
    Emojify
    276th 1,246th 255th
    Evil Numbers
    706th 3,057th 1st 2,594th 45th 2,639th 2,690th
    Evil Numbers (Long)
    473rd 1,830th 1st 2,328th 112th 1,618th
    Factorial Factorisation
    794th 324th 1,063rd 287th 318th
    Farey Sequence
    118th 26th 535th
    Fibonacci
    4,344th 3,393rd 8,866th746th3,457th963rd 2,603rd 6,269th 834th3,131st 9,321st 6,581st214th5,099th 525th 6,171st3,803rd3,050th 45th 3,465th 1,169th2,978th 2,834th 1,059th
    Fizz Buzz
    4,335th 1,411th 1st 133rd 4,778th 2,053rd 60th 5,794th
    Foo Fizz Buzz Bar
    432nd 2,988th 11th
    Forsyth–Edwards Notation
    413th 278th
    Fractions
    721st 873rd 560th 10th
    Game of Life
    494th 44th 446th
    Gijswijt’s Sequence
    343rd 326th
    Happy Numbers
    761st 1,974th 1,392nd 30th 1,475th
    Happy Numbers (Long)
    422nd 1,593rd 224th
    Hexdump
    96th 807th 17th
    Intersection
    602nd 298th 337th 1,126th
    Inventory Sequence
    1,277th 452nd 1,144th 262nd
    ISBN
    435th 167th 221st
    Jacobi Symbol
    428th 13th 349th
    Kolakoski Constant
    1,541st 257th 562nd 276th 477th 579th
    Kolakoski Sequence
    1,665th 526th 1,428th 375th 1,190th
    Leap Years
    1,179th 811th 662nd 45th 1,948th 1,842nd 3,529th 408th 2,715th
    Levenshtein Distance
    407th 47th 3rd 1,099th1,114th 1,087th
    Leyland Numbers
    156th 1,339th 23rd
    ln 2
    146th 3rd 28th
    Look and Say
    619th 997th 1,338th 122nd 438th
    Lucky Numbers
    184th 1,083rd 497th 1,120th 73rd
    Lucky Tickets
    468th 368th
    Mahjong
    Maze
    350th 327th
    Medal Tally
    164th 19th
    Morse Decoder
    366th 367th
    Morse Encoder
    39th 16th
    Musical Chords
    398th405th 321st 392nd 297th
    Niven Numbers
    1,802nd 446th 2,121st 2,719th 49th
    Niven Numbers (Long)
    589th 1,248th 1,897th 623rd
    Number Spiral
    1,449th123rd 361st 663rd 685th 888th 337th 629th
    Odious Numbers
    576th 2,640th 1st 2,345th 43rd 2,209th
    Odious Numbers (Long)
    408th 1,676th 1st 2,087th 41st 1,497th
    Ordinal Numbers
    768th 258th 3rd
    Pangram Grep
    522nd 2,478th2,407th 2,442nd 2,496th 2,207th 2,196th 218th 654th 2,532nd 2,448th
    Pascal’s Triangle
    2,738th 726th 1st 2,471st1,802nd 49th 885th
    Pernicious Numbers
    1,617th 107th 2,184th 1,473rd 2,108th
    Pernicious Numbers (Long)
    641st 1st 1,391st 551st 801st
    Poker
    122nd 93rd
    Prime Numbers
    2,304th 4,664th1,335th 775th 1st 2,218th 115th 1,478th 2,291st
    Prime Numbers (Long)
    2,777th 573rd 1st 2,549th 211th
    Proximity Grid
    418th 410th
    QR Decoder
    278th 279th
    Quine
    1st5,439th4,305th265th4,151st3,222nd2,132nd4,465th4,771st4,803rd3,999th4,972nd2,830th633rd4,269th3,522nd2,747th1,758th4,008th5,300th599th 1,594th 3,432nd2,121st1,937th2,722nd4,073rd2,641st3,573rd 1,312th3,917th1,897th1,735th531st3,639th 5,502nd166th4,757th5,232nd 464th4,887th 3,333rd1,783rd3,292nd3,354th4,165th5,278th 5,335th
    Recamán
    400th 1,532nd 36th
    Repeating Decimals
    1st
    Reverse Polish Notation
    767th 1st 622nd 468th
    Rijndael S-box
    912th 214th 291st 616th 227th 470th
    Rock-paper-scissors-Spock-lizard
    392nd 929th 877th 360th
    Roman to Arabic
    428th 1,043rd 103rd 1,239th
    Rule 110
    1,409th660th 115th 1,183rd 69th 758th
    Seven Segment
    332nd 218th 1,152nd
    SI Units
    130th 168th
    Sierpiński Triangle
    1,649th589th 407th 429th 1,415th 342nd 867th
    Smith Numbers
    979th 334th 1,071st 286th
    Spelling Numbers
    966th1st 770th
    Star Wars Opening Crawl
    235th 201st 337th
    Sudoku
    117th 129th
    Sudoku (Fill-in)
    282nd 273rd
    Ten-pin Bowling
    331st 315th
    Time Distance
    139th 154th
    Tongue-twisters
    2,206th 1,879th 1,655th 241st 1,841st 227th 684th 191st
    United States
    383rd 259th2nd
    Vampire Numbers
    126th 861st 85th
    Van Eck Sequence
    1,342nd 292nd 343rd 863rd 1,315th 13th 1,203rd
    Zodiac Signs
    490th 472nd
    γ
    802nd 1st 393rd 446th
    λ
    1,208th 1,755th 259th1,617th 1,864th1,088th 779th 249th 749th 512th
    π
    2,211th 342nd 23rd 1,629th 180th2,661st 110th 2,041st 1,366th
    τ
    1,364th 328th 416th 1,109th 133rd 202nd 969th
    φ
    1,737th 862nd 100th 1,264th 15th 767th 1,142nd
    √2
    2,107th 220th 1,473rd 13th 40th 1,329th
    𝑒
    2,129th 238th 17th 1,539th 552nd 66th2,210th1,136th 1,336th