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

    inventshah

    105,782
    101,690
    💎29
    🥇233
    🥈90
    🥉96

    Why waste time write lot byte when few byte do trick?

    119 / 123 Holes

    🔣

    55 / 62 Langs

    🏆

    66 / 98 Cheevos

    📅

    1 Hole Authored

    1 Referral

    12 Days of Christmas
    974th 807th 659th 668th 548th 113th 456th
    24 Game
    222nd
    99 Bottles of Beer
    540th 455th 328th 335th 319th 98th
    Abundant Numbers
    741st 454th 3,067th438th 559th 1,060th 322nd 770th
    Abundant Numbers (Long)
    944th 620th 231st 556th 507th 284th
    Arabic to Roman
    450th 324th 641st122nd 523rd 525th
    Arithmetic Numbers
    497th 471st 145th 157th
    Arrows
    195th 165th 344th 150th 603rd
    Ascending Primes
    217th 211th
    ASCII Table
    379th 402nd 383rd 708th 346th 408th
    Billiards
    215th
    brainfuck
    826th 691st 400th 80th 194th
    Card Number Validation
    184th 234th 58th 21st
    Catalan Numbers
    830th 1,006th 604th 195th 1,243rd146th 646th 42nd
    Catalan’s Constant
    3rd 269th 133rd
    Christmas Trees
    389th 356th 377th 984th 440th 291st 461st
    Collatz
    942nd 745th 1,406th 2,415th132nd 599th 2,485th 1,585th
    CSS Colors
    331st 130th 1st 228th 404th 567th
    Cubes
    667th 631st 258th
    Day of Week
    757th 311th 467th 453rd 138th 1,019th 61st
    DFA Simulator
    234th
    Diamonds
    391st 403rd 210th 352nd 452nd 722nd 446th 139th
    Divisors
    2,656th 2,021st 712th 987th 796th 1,203rd 4,055th1,659th 899th 28th 2,926th 1,052nd
    Emirp Numbers
    1,540th 57th 219th 1,924th692nd 269th 261st 315th 864th
    Emirp Numbers (Long)
    319th 281st 439th 485th 143rd 498th 1,140th 402nd
    Emojify
    289th 200th 181st 307th 227th 244th 335th
    Evil Numbers
    2,472nd 1,032nd 804th 706th 696th 3,352nd509th 45th 774th 1,565th
    Evil Numbers (Long)
    1,236th 466th 368th 515th 1,834th 1,903rd472nd 112th 1,772nd 854th
    Factorial Factorisation
    410th 329th 402nd 373rd
    Farey Sequence
    348th 285th 83rd
    Fibonacci
    4,340th 2,685th 746th 641st 2,599th 6,658th214th 2,085th 45th5,789th4,474th 3,261st5,628th 4,185th
    Fizz Buzz
    5,839th 3,438th2,195th8,619th3,240th12,818th1,972nd4,383rd1,474th 5,854th8,446th2,028th1,500th4,555th4,260th3,980th5,074th6,944th9,828th3,257th11,540th5,449th1,271st2,137th10,413th9,262nd8,785th7,169th133rd708th3,858th4,606th2,620th2,642nd4,901st5,868th7,935th2,052nd611th25th10,821st60th1,662nd3,085th532nd5,108th3,861st9,094th6,890th8,707th9,498th9,081st3,227th
    Foo Fizz Buzz Bar
    554th1,432nd 868th 864th 432nd 1,126th 2,298th 1,053rd 1,728th 900th 903rd 11th575th 1,956th 857th
    Forsyth–Edwards Notation
    433rd 390th 347th 291st 56th
    Fractions
    734th 295th 290th 219th 831st 92nd 10th 886th
    Game of Life
    385th 288th 426th
    Gijswijt’s Sequence
    394th 265th 261st 280th
    Happy Numbers
    1,443rd 462nd 291st 1,881st984th 395th 30th 467th 889th
    Happy Numbers (Long)
    349th 460th 422nd 622nd 163rd 1,141st327th 527th 389th 748th 631st
    Hexdump
    333rd 352nd 336th
    Intersection
    933rd 111th 65th 293rd 298th 693rd 406th 176th 1,137th 533rd
    Inventory Sequence
    295th 159th 451st 425th 261st 965th
    ISBN
    211th 285th 470th 582nd 221st 1,211th 285th
    Jacobi Symbol
    210th 177th 207th 13th 426th239th 368th 161st
    Kaprekar Numbers
    161st 492nd
    Kolakoski Constant
    242nd 125th 164th 240th 605th 261st
    Kolakoski Sequence
    565th 518th 428th 214th 229th 275th 560th 254th
    Leap Years
    1,065th1,180th 670th 273rd 1,014th 125th 3,519th45th 3,188th 627th392nd 3,460th3,218th 913th
    Levenshtein Distance
    618th 486th 219th 124th 47th 3rd 510th
    Leyland Numbers
    1,094th 619th 884th 23rd 771st
    ln 2
    623rd 502nd 146th 97th 3rd 28th 321st
    Look and Say
    513th 413th 273rd 294th 436th 330th
    Lucky Numbers
    443rd 404th 73rd 951st
    Lucky Tickets
    274th 240th 444th 280th 390th 645th 231st
    Mahjong
    234th
    Mandelbrot
    269th 343rd 200th
    Maze
    280th 86th 345th
    Medal Tally
    275th 75th 234th
    Morse Decoder
    131st 120th 226th 219th 299th
    Morse Encoder
    166th 183rd 124th 366th
    Musical Chords
    267th 202nd 176th
    N Queens
    296th
    Niven Numbers
    1,916th1,708th 1,067th 247th 586th 2,450th 997th 267th 2,991st114th 784th 287th1,077th2,598th 1,330th 857th
    Niven Numbers (Long)
    940th 765th 698th 586th 131st 1,784th358th 462nd 450th925th 2,008th 1,223rd
    Number Spiral
    150th 307th 367th 571st 372nd
    Odious Numbers
    2,495th 799th 738th 576th 538th 2,839th423rd 43rd 664th 1,200th
    Odious Numbers (Long)
    1,583rd 558th 508th 469th 1,658th 1,720th229th 575th 41st 1,692nd 798th
    Ordinal Numbers
    1,238th488th 521st 585th 458th 873rd 258th340th 119th3rd 808th
    PalindromemordnilaP
    583rd 138th
    Pangram Grep
    1,349th 1,318th 519th 1,743rd101st 376th 272nd 550th198th 701st
    Partition Numbers
    256th 286th 10th
    Pascal’s Triangle
    1,300th 850th 742nd 729th 1,765th 948th 639th 49th 1,166th 826th
    Pernicious Numbers
    631st 1,076th 281st412th544th 1,460th 360th 256th 976th 741st 1,207th 710th 960th2,003rd156th 818th 133rd 38th981st 515th463rd1,147th 885th1,643rd692nd 652nd
    Pernicious Numbers (Long)
    653rd 459th832nd 207th 972nd734th 283rd 34th 224th942nd 330th 611th
    Poker
    209th
    Prime Numbers
    1,364th 575th 850th 1,070th 3,187th167th 809th 284th1,754th1,472nd 855th 733rd
    Prime Numbers (Long)
    1,257th 546th 712th 676th 1,999th362nd 648th 210th1,823rd 2,482nd 590th
    Proximity Grid
    240th 223rd 285th
    QR Decoder
    222nd 206th 202nd 212th
    Quine
    33rd 3,943rd262nd2,928th 3,856th 2,016th 2,703rd 234th 163rd 5,256th 3,182nd
    Recamán
    331st 112th 181st 307th 1,401st 856th
    Repeating Decimals
    235th 355th 139th
    Reverse Polish Notation
    498th 295th 1st 638th 763rd 149th 429th
    Rijndael S-box
    230th 36th 161st 115th 22nd155th 330th 415th 198th 184th467th
    Rock-paper-scissors-Spock-lizard
    196th 202nd 210th 265th821st 99th
    Roman to Arabic
    571st 328th 357th 344th 310th 103rd 1,218th 306th
    ROT13
    487th 471st 70th
    Rule 110
    169th 146th 175th207th 87th 116th280th294th 448th84th 259th 244th444th 29th 17th311th516th 285th 186th
    Scrambled Sort
    416th 29th
    Set
    45th
    Seven Segment
    216th 166th 270th 455th 250th174th 286th
    SI Units
    248th 254th
    Sierpiński Triangle
    403rd 337th 979th541st 286th 600th 431st
    Smith Numbers
    526th 420th 236th 151st 263rd 140th 382nd
    Spelling Numbers
    229th 242nd 128th71st 603rd 744th
    Star Wars GPT
    128th 25th
    Star Wars Opening Crawl
    212th 179th
    Sudoku
    131st
    Sudoku (Fill-in)
    170th
    Ten-pin Bowling
    165th 285th
    Tic-tac-toe
    245th 193rd
    Time Distance
    159th 127th 221st 206th
    Tongue-twisters
    144th 547th 650th 59th
    Topological Sort
    151st 137th 145th
    Tower of Hanoi
    471st
    Transpose Sentence
    729th 652nd 80th
    Trinomial Triangle
    108th
    United States
    198th 32nd 62nd 130th 303rd71st 124th
    Vampire Numbers
    417th 434th 255th 158th
    Van Eck Sequence
    389th 345th 424th 463rd 300th 632nd 528th
    Zeckendorf Representation
    221st 165th 324th 54th 76th
    Zodiac Signs
    201st 215th 302nd 391st 277th
    γ
    226th 828th 1st 801st 130th
    λ
    983rd 704th 337th 322nd 119th
    π
    647th 1,144th309th 23rd 180th 232nd 338th
    τ
    635th 885th192nd 25th 132nd 243rd 324th
    φ
    976th 375th 202nd 1,069th568th 100th 768th 38th 494th
    √2
    1,046th 487th 220th 623rd 1,190th588th 156th 305th 13th 40th 475th
    𝑒
    382nd 319th 237th 1,184th587th 17th 750th 217th 66th 463rd 916th