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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

    🔣

    36 / 62 Langs

    🏆

    52 / 98 Cheevos

    📅

    12 Days of Christmas
    139th
    24 Game
    52nd 25th
    99 Bottles of Beer
    208th
    Abundant Numbers
    876th 1,923rd 351st
    Abundant Numbers (Long)
    724th 1,686th 165th
    Arabic to Roman
    267th2nd
    Arithmetic Numbers
    43rd 920th
    Arrows
    210th
    Ascending Primes
    162nd
    ASCII Table
    201st
    Billiards
    51st
    brainfuck
    63rd
    Card Number Validation
    62nd
    Catalan Numbers
    408th 751st 891st 30th
    Catalan’s Constant
    162nd
    Christmas Trees
    651st
    Collatz
    1,087th 174th
    CSS Colors
    1st 168th
    Cubes
    146th
    Day of Week
    226th 102nd 1st61st
    DFA Simulator
    16th
    Diamonds
    323rd
    Divisors
    705th 1,278th 35th 319th
    Emirp Numbers
    285th
    Emirp Numbers (Long)
    29th
    Emojify
    129th
    Evil Numbers
    3,116th 1,206th 2,408th 1,427th 45th 2,383rd
    Evil Numbers (Long)
    1,953rd 685th 1,433rd 937th 41st
    Factorial Factorisation
    266th
    Farey Sequence
    62nd
    Fibonacci
    4,038th 2,573rd3,044th 985th1,956th 224th 4,607th511th 55th 1,112th3,559th
    Fizz Buzz
    1,518th1,311th 1,670th 5,178th 23rd 1,576th 499th 605th 2,668th
    Foo Fizz Buzz Bar
    182nd 2,063rd 24th
    Forsyth–Edwards Notation
    121st
    Fractions
    431st 10th
    Game of Life
    254th
    Gijswijt’s Sequence
    174th
    Happy Numbers
    109th 411th 6th
    Happy Numbers (Long)
    532nd 154th
    Hexdump
    34th
    Hilbert Curve
    115th
    Intersection
    456th 170th
    Inventory Sequence
    91st
    ISBN
    110th
    Jacobi Symbol
    202nd
    Kaprekar Numbers
    221st
    Kolakoski Constant
    104th
    Kolakoski Sequence
    145th
    Leap Years
    1,009th 2,334th 36th 192nd2,732nd
    Levenshtein Distance
    150th 4th
    Leyland Numbers
    79th 4th
    ln 2
    146th 507th 28th
    Look and Say
    379th
    Lucky Numbers
    33rd
    Lucky Tickets
    45th 8th
    Mahjong
    105th
    Mandelbrot
    79th
    Maze
    31st
    Medal Tally
    52nd
    Minesweeper
    26th
    Morse Decoder
    131st
    Morse Encoder
    204th
    Musical Chords
    186th
    N Queens
    133rd
    Niven Numbers
    814th 1,710th 63rd 1,635th 8th
    Niven Numbers (Long)
    1,319th 778th 123rd
    Number Spiral
    204th
    Odious Numbers
    2,716th 1,007th 1,906th 305th 43rd
    Odious Numbers (Long)
    1,682nd 634th 1,382nd 218th 41st
    Ordinal Numbers
    165th
    PalindromemordnilaP
    340th 12th
    Pangram Grep
    1,732nd2,013th2,314th 2,295th773rd 1,987th 261st 1,000th1,557th 939th 1,433rd 79th 725th 2,542nd2,078th
    Partition Numbers
    173rd
    Pascal’s Triangle
    173rd
    Pernicious Numbers
    963rd 38th
    Pernicious Numbers (Long)
    360th 38th
    Poker
    77th
    Polyominoes
    133rd
    Prime Numbers
    1,641st1,247th 1,390th1,746th 1st 1st 115th 492nd
    Prime Numbers (Long)
    549th 1,552nd 1st 1st 106th
    Proximity Grid
    178th
    QR Decoder
    151st
    Quine
    33rd4,110th262nd 1,344th 2,588th1,261st 1,738th 1,525th 2,712th2,018th 1,422nd2,510th 1,453rd 1,161st 1,831st1,650th478th 163rd 1st4,329th1,691st
    Recamán
    164th 67th
    Repeating Decimals
    136th
    Reverse Polish Notation
    1st 159th
    Reversi
    212th
    Rijndael S-box
    126th
    Rock-paper-scissors-Spock-lizard
    96th
    Roman to Arabic
    109th 43rd2nd
    ROT13
    163rd 8th 368th
    Rule 110
    100th
    Scrambled Sort
    25th
    Set
    314th 30th
    Seven Segment
    199th
    SI Units
    152nd
    Sierpiński Triangle
    295th
    Smith Numbers
    151st
    Spelling Numbers
    1st 365th
    Star Wars GPT
    51st
    Star Wars Opening Crawl
    110th
    Sudoku
    130th
    Sudoku (Fill-in)
    155th
    Ten-pin Bowling
    175th
    Tic-tac-toe
    116th
    Time Distance
    165th
    Tongue-twisters
    622nd 73rd
    Topological Sort
    118th
    Tower of Hanoi
    64th 25th
    Transpose Sentence
    65th 81st
    Trinomial Triangle
    143rd 54th
    United States
    295th
    Vampire Numbers
    158th
    Van Eck Sequence
    157th 43rd
    Zeckendorf Representation
    48th
    Zodiac Signs
    83rd
    γ
    166th 208th
    λ
    76th
    π
    135th 545th 333rd 77th
    τ
    139th 490th 59th
    φ
    329th 712th 13th
    √2
    197th 4th
    𝑒
    202nd 67th