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

    inventshah

    105,805
    101,715
    💎29
    🥇233
    🥈90
    🥉96

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

    119 / 123 Holes

    🔣

    55 / 62 Langs

    🏆

    66 / 99 Cheevos

    📅

    1 Hole Authored

    1 Referral

    12 Days of Christmas
    975th 803rd 659th 668th 548th 113th 455th
    24 Game
    221st
    99 Bottles of Beer
    542nd 457th 330th 337th 321st 99th
    Abundant Numbers
    741st 454th 3,070th438th 559th 1,060th 322nd 770th
    Abundant Numbers (Long)
    945th 620th 231st 556th 507th 284th
    Arabic to Roman
    450th 323rd 641st122nd 523rd 525th
    Arithmetic Numbers
    500th 475th 145th 157th
    Arrows
    195th 165th 343rd 150th 603rd
    Ascending Primes
    217th 211th
    ASCII Table
    379th 402nd 383rd 708th 346th 408th
    Billiards
    214th
    brainfuck
    827th 691st 400th 80th 194th
    Card Number Validation
    184th 234th 56th 21st
    Catalan Numbers
    831st 1,006th 605th 195th 1,243rd146th 647th 42nd
    Catalan’s Constant
    3rd 268th 134th
    Christmas Trees
    388th 355th 376th 984th 439th 290th 460th
    Collatz
    930th 739th 1,395th 2,390th130th 604th 2,463rd 1,573rd
    CSS Colors
    331st 130th 1st 228th 403rd 566th
    Cubes
    667th 631st 258th
    Day of Week
    758th 311th 467th 453rd 138th 1,020th 61st
    DFA Simulator
    234th
    Diamonds
    392nd 404th 210th 353rd 453rd 722nd 447th 139th
    Divisors
    2,654th 2,019th 710th 986th 794th 1,203rd 4,053rd1,658th 898th 28th 2,925th 1,052nd
    Emirp Numbers
    1,539th 57th 218th 1,922nd692nd 268th 260th 314th 864th
    Emirp Numbers (Long)
    319th 281st 439th 485th 143rd 498th 1,140th 403rd
    Emojify
    289th 200th 181st 307th 227th 244th 336th
    Evil Numbers
    2,474th 1,032nd 805th 706th 696th 3,354th509th 45th 774th 1,566th
    Evil Numbers (Long)
    1,236th 466th 368th 515th 1,834th 1,903rd472nd 112th 1,772nd 854th
    Factorial Factorisation
    412th 332nd 404th 376th
    Farey Sequence
    348th 285th 83rd
    Fibonacci
    4,344th 2,689th 746th 641st 2,603rd 6,662nd214th 2,088th 45th5,793rd4,480th 3,267th5,632nd 4,191st
    Fizz Buzz
    5,843rd 3,440th2,196th8,623rd3,242nd12,823rd1,973rd4,387th1,475th 5,858th8,450th2,029th1,501st4,559th4,264th3,984th5,078th6,948th9,831st3,259th11,545th5,453rd1,272nd2,138th10,416th9,265th8,788th7,173rd133rd709th3,862nd4,610th2,621st2,643rd4,905th5,872nd7,939th2,053rd612th25th10,825th60th1,663rd3,086th533rd5,112th3,865th9,097th6,894th8,711th9,501st9,084th3,229th
    Foo Fizz Buzz Bar
    554th1,431st 868th 864th 432nd 1,126th 2,297th 1,053rd 1,727th 900th 903rd 11th575th 1,955th 857th
    Forsyth–Edwards Notation
    433rd 390th 347th 291st 56th
    Fractions
    736th 298th 293rd 222nd 833rd 94th 10th 888th
    Game of Life
    386th 289th 427th
    Gijswijt’s Sequence
    392nd 264th 260th 279th
    Happy Numbers
    1,444th 464th 293rd 1,880th986th 397th 30th 469th 891st
    Happy Numbers (Long)
    355th 467th 425th 626th 164th 1,143rd334th 532nd 396th 752nd 635th
    Hexdump
    333rd 352nd 336th
    Intersection
    933rd 111th 65th 293rd 298th 693rd 406th 176th 1,137th 534th
    Inventory Sequence
    296th 160th 452nd 426th 262nd 967th
    ISBN
    211th 285th 470th 583rd 221st 1,211th 285th
    Jacobi Symbol
    211th 178th 208th 13th 426th240th 368th 162nd
    Kaprekar Numbers
    164th 494th
    Kolakoski Constant
    242nd 126th 164th 240th 604th 261st
    Kolakoski Sequence
    565th 518th 428th 213th 228th 274th 560th 253rd
    Leap Years
    1,064th1,179th 669th 273rd 1,013th 125th 3,519th45th 3,188th 626th392nd 3,460th3,218th 912th
    Levenshtein Distance
    619th 486th 219th 124th 47th 3rd 510th
    Leyland Numbers
    1,094th 620th 884th 23rd 771st
    ln 2
    620th 500th 146th 97th 3rd 28th 321st
    Look and Say
    514th 415th 277th 301st 436th 332nd
    Lucky Numbers
    444th 407th 73rd 953rd
    Lucky Tickets
    277th 242nd 446th 282nd 392nd 647th 233rd
    Mahjong
    233rd
    Mandelbrot
    271st 344th 201st
    Maze
    281st 84th 345th
    Medal Tally
    275th 75th 234th
    Morse Decoder
    131st 120th 227th 220th 300th
    Morse Encoder
    166th 184th 124th 368th
    Musical Chords
    268th 203rd 179th
    N Queens
    296th
    Niven Numbers
    1,916th1,706th 1,064th 247th 584th 2,450th 994th 267th 2,991st114th 739th 287th1,073rd2,598th 1,328th 855th
    Niven Numbers (Long)
    942nd 767th 703rd 589th 131st 1,788th359th 454th 452nd927th 2,012th 1,225th
    Number Spiral
    149th 308th 368th 572nd 373rd
    Odious Numbers
    2,496th 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 139th
    Pangram Grep
    1,349th 1,314th 522nd 1,738th103rd 384th 281st 555th197th 695th
    Partition Numbers
    258th 288th 10th
    Pascal’s Triangle
    1,295th 846th 738th 725th 1,761st 944th 628th 49th 1,161st 822nd
    Pernicious Numbers
    626th 1,071st 281st387th539th 1,458th 360th 256th 971st 736th 1,202nd 706th 955th2,000th156th 813th 133rd 38th976th 510th458th1,143rd 880th1,640th687th 647th
    Pernicious Numbers (Long)
    658th 463rd837th 205th 976th738th 287th 34th 228th946th 336th 615th
    Poker
    212th
    Prime Numbers
    1,367th 575th 852nd 1,076th 3,194th168th 810th 285th1,758th1,476th 866th 734th
    Prime Numbers (Long)
    1,258th 545th 712th 676th 1,999th362nd 634th 210th1,824th 2,482nd 589th
    Proximity Grid
    240th 223rd 285th
    QR Decoder
    222nd 206th 202nd 212th
    Quine
    1st 4,089th265th3,069th 4,016th 2,086th 2,825th 237th 166th 2,459th 3,328th
    Recamán
    333rd 112th 182nd 309th 1,405th 860th
    Repeating Decimals
    235th 355th 139th
    Reverse Polish Notation
    500th 297th 1st 639th 764th 149th 431st
    Rijndael S-box
    232nd 36th 162nd 116th 22nd156th 333rd 418th 199th 185th470th
    Rock-paper-scissors-Spock-lizard
    196th 202nd 210th 265th821st 99th
    Roman to Arabic
    573rd 328th 358th 344th 310th 103rd 1,218th 306th
    ROT13
    488th 472nd 71st
    Rule 110
    168th 145th 174th206th 87th 114th279th294th 447th84th 258th 243rd443rd 29th 17th310th517th 285th 185th
    Scrambled Sort
    416th 29th
    Set
    45th
    Seven Segment
    216th 166th 270th 456th 250th174th 286th
    SI Units
    248th 254th
    Sierpiński Triangle
    404th 338th 979th541st 286th 600th 432nd
    Smith Numbers
    527th 420th 236th 151st 263rd 140th 382nd
    Spelling Numbers
    230th 241st 127th71st 603rd 745th
    Star Wars GPT
    128th 25th
    Star Wars Opening Crawl
    213th 180th
    Sudoku
    131st
    Sudoku (Fill-in)
    170th
    Ten-pin Bowling
    165th 286th
    Tic-tac-toe
    245th 192nd
    Time Distance
    160th 127th 222nd 207th
    Tongue-twisters
    144th 547th 650th 59th
    Topological Sort
    151st 137th 145th
    Tower of Hanoi
    475th
    Transpose Sentence
    730th 653rd 80th
    Trinomial Triangle
    109th
    United States
    199th 33rd 63rd 131st 305th72nd 125th
    Vampire Numbers
    416th 433rd 255th 158th
    Van Eck Sequence
    389th 345th 424th 463rd 301st 632nd 528th
    Zeckendorf Representation
    221st 165th 324th 54th 76th
    Zodiac Signs
    201st 216th 302nd 391st 278th
    γ
    226th 828th 1st 801st 130th
    λ
    985th 705th 337th 322nd 119th
    π
    647th 1,105th309th 23rd 180th 232nd 338th
    τ
    633rd 868th190th 25th 133rd 243rd 325th
    φ
    969th 373rd 202nd 1,057th567th 100th 763rd 38th 495th
    √2
    1,046th 484th 220th 621st 1,179th587th 147th 305th 13th 40th 474th
    𝑒
    382nd 318th 238th 1,179th584th 17th 746th 218th 66th 462nd 913th