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

    CornerMercury 🇬🇧

    104,357
    109,057
    🥇132
    🥈3
    🥉10

    A

    123 / 123 Holes

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    36 / 62 Langs

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    52 / 98 Cheevos

    📅

    12 Days of Christmas
    611th
    24 Game
    126th 127th
    99 Bottles of Beer
    689th
    Abundant Numbers
    1,214th 733rd 1,060th
    Abundant Numbers (Long)
    589th 1,168th 284th
    Arabic to Roman
    392nd1st
    Arithmetic Numbers
    157th 1,035th
    Arrows
    351st
    Ascending Primes
    296th
    ASCII Table
    449th
    Billiards
    135th
    brainfuck
    128th
    Card Number Validation
    152nd
    Catalan Numbers
    195th 760th 799th 42nd
    Catalan’s Constant
    224th
    Christmas Trees
    1,210th
    Collatz
    1,811th 599th
    CSS Colors
    1st 283rd
    Cubes
    236th
    Day of Week
    353rd 138th 1st61st
    DFA Simulator
    40th
    Diamonds
    494th
    Divisors
    644th 1,649th 28th 582nd
    Emirp Numbers
    261st
    Emirp Numbers (Long)
    53rd
    Emojify
    160th
    Evil Numbers
    3,168th 706th 2,496th 1,499th 45th 2,466th
    Evil Numbers (Long)
    1,951st 265th 1,462nd 946th 41st
    Factorial Factorisation
    393rd
    Farey Sequence
    83rd
    Fibonacci
    4,090th 2,667th2,599th 834th1,981st 214th 4,664th525th 45th 1,169th3,604th
    Fizz Buzz
    2,195th2,397th 2,028th 1,271st 133rd 2,493rd 611th 60th 532nd
    Foo Fizz Buzz Bar
    325th 1,786th 11th
    Forsyth–Edwards Notation
    218th
    Fractions
    676th 10th
    Game of Life
    376th
    Gijswijt’s Sequence
    275th
    Happy Numbers
    759th 117th 30th
    Happy Numbers (Long)
    37th 389th
    Hexdump
    53rd
    Hilbert Curve
    205th
    Intersection
    604th 316th
    Inventory Sequence
    165th
    ISBN
    309th
    Jacobi Symbol
    316th
    Kaprekar Numbers
    335th
    Kolakoski Constant
    190th
    Kolakoski Sequence
    374th
    Leap Years
    600th 1,981st 45th 205th2,738th
    Levenshtein Distance
    167th 47th
    Leyland Numbers
    198th 23rd
    ln 2
    193rd 500th 28th
    Look and Say
    435th
    Lucky Numbers
    73rd
    Lucky Tickets
    74th 11th
    Mahjong
    175th
    Mandelbrot
    141st
    Maze
    86th
    Medal Tally
    145th
    Minesweeper
    93rd
    Morse Decoder
    216th
    Morse Encoder
    375th
    Musical Chords
    269th
    N Queens
    203rd
    Niven Numbers
    997th 1st 114th 1,531st 49th
    Niven Numbers (Long)
    478th 801st 164th
    Number Spiral
    300th
    Odious Numbers
    2,762nd 576th 1,987th 313th 43rd
    Odious Numbers (Long)
    1,664th 408th 1,405th 216th 41st
    Ordinal Numbers
    258th
    PalindromemordnilaP
    339th 16th
    Pangram Grep
    2,325th1,823rd2,079th2,239th 2,262nd625th 2,062nd 1st 1,257th1,674th 1,194th 1,575th 219th 982nd 2,555th2,136th
    Partition Numbers
    219th
    Pascal’s Triangle
    119th
    Pernicious Numbers
    843rd 38th
    Pernicious Numbers (Long)
    316th 34th
    Poker
    163rd
    Polyominoes
    195th
    Prime Numbers
    1,637th1,070th 1,309th1,875th 1st 1st 115th 563rd
    Prime Numbers (Long)
    573rd 1,297th 1st 1st 104th
    Proximity Grid
    271st
    QR Decoder
    273rd
    Quine
    33rd 4,153rd262nd 1,345th 2,703rd1,262nd 1,737th 1,526th 2,731st2,018th 1,423rd2,510th 1,454th 1,162nd 1,831st1,649th479th 163rd 1st4,442nd1,690th
    Recamán
    398th 72nd
    Repeating Decimals
    199th
    Reverse Polish Notation
    1st 311th
    Reversi
    312th
    Rijndael S-box
    238th
    Rock-paper-scissors-Spock-lizard
    278th
    Roman to Arabic
    317th 82nd1st
    ROT13
    362nd 8th 438th
    Rule 110
    133rd
    Scrambled Sort
    29th
    Set
    224th 57th
    Seven Segment
    350th
    SI Units
    265th
    Sierpiński Triangle
    493rd
    Smith Numbers
    228th
    Spelling Numbers
    1st 590th
    Star Wars GPT
    107th
    Star Wars Opening Crawl
    214th
    Sudoku
    217th
    Sudoku (Fill-in)
    221st
    Ten-pin Bowling
    270th
    Tic-tac-toe
    235th
    Time Distance
    396th
    Tongue-twisters
    268th 357th
    Topological Sort
    185th
    Tower of Hanoi
    157th 66th
    Transpose Sentence
    188th 203rd
    Trinomial Triangle
    159th 43rd
    United States
    443rd
    Vampire Numbers
    232nd
    Van Eck Sequence
    329th 50th
    Zeckendorf Representation
    106th
    Zodiac Signs
    213th
    γ
    180th 280th
    λ
    166th
    π
    288th 323rd 374th 109th
    τ
    218th 274th 100th
    φ
    202nd 432nd 38th
    √2
    318th 40th
    𝑒
    296th 66th