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

    namelessiw

    103,126
    102,302
    💎2
    🥇72
    🥈15
    🥉45

    123 / 123 Holes

    🔣

    59 / 62 Langs

    🏆

    66 / 98 Cheevos

    📅

    12 Days of Christmas
    6th 10th
    24 Game
    2nd 6th 95th
    99 Bottles of Beer
    8th 4th
    Abundant Numbers
    60th1st 34th 8th 156th
    Abundant Numbers (Long)
    65th2nd 43rd 5th 383rd
    Arabic to Roman
    3rd 8th
    Arithmetic Numbers
    47th9th 41st 9th 250th
    Arrows
    12th 27th 91st
    Ascending Primes
    24th12th
    ASCII Table
    19th
    Billiards
    3rd 3rd
    brainfuck
    64th9th25th 34th 245th
    Card Number Validation
    3rd 8th
    Catalan Numbers
    9th 39th 15th 188th
    Catalan’s Constant
    10th
    Christmas Trees
    8th 30th 289th
    Collatz
    44th3rd 23rd 3rd 36th
    CSS Colors
    12th
    Cubes
    4th
    Day of Week
    1st 39th 1st 151st
    DFA Simulator
    5th
    Diamonds
    8th 40th 4th 300th
    Divisors
    94th16th 58th 5th 846th
    Emirp Numbers
    33rd1st1st 31st 6th 135th
    Emirp Numbers (Long)
    6th
    Emojify
    3rd 9th
    Evil Numbers
    126th5th 36th 4th 250th
    Evil Numbers (Long)
    81st1st 47th 1st 493rd
    Factorial Factorisation
    7th 6th
    Farey Sequence
    9th 25th 4th 58th
    Fibonacci
    12th1st 48th 1st 1st 199th
    Fizz Buzz
    82nd22nd52nd175th39th26th49th140th3rd58th15th25th18th47th63rd50th54th46th37th82nd30th32nd35th183rd69th198th75th72nd34th1st1st20th91st42nd33rd233rd55th31st37th175th117th294th21st683rd42nd135th10th301st303rd19th25th80th141st24th17th45th20th44th15th
    Foo Fizz Buzz Bar
    18th 15th 17th
    Forsyth–Edwards Notation
    6th 4th
    Fractions
    1st 11th
    Game of Life
    4th
    Gijswijt’s Sequence
    4th 5th
    Happy Numbers
    1st 8th 10th 1st
    Happy Numbers (Long)
    8th 17th 17th 47th
    Hexdump
    9th
    Hilbert Curve
    11th
    Intersection
    2nd 33rd 5th 176th
    Inventory Sequence
    4th 30th 3rd 107th
    ISBN
    7th 8th
    Jacobi Symbol
    6th
    Kaprekar Numbers
    9th 8th
    Kolakoski Constant
    5th 20th 77th
    Kolakoski Sequence
    13th 21st 6th 73rd
    Leap Years
    7th 32nd 4th 221st
    Levenshtein Distance
    4th 4th 55th
    Leyland Numbers
    9th 39th 4th 222nd
    ln 2
    2nd 13th
    Look and Say
    8th 36th 330th
    Lucky Numbers
    9th 32nd 7th 182nd
    Lucky Tickets
    10th
    Mahjong
    5th
    Mandelbrot
    1st 5th
    Maze
    8th
    Medal Tally
    6th
    Minesweeper
    2nd 4th
    Morse Decoder
    2nd
    Morse Encoder
    5th
    Musical Chords
    11th
    N Queens
    9th
    Niven Numbers
    1st 43rd 3rd 304th
    Niven Numbers (Long)
    1st 32nd 8th 94th
    Number Spiral
    5th 25th 4th 91st
    Odious Numbers
    107th1st 35th 4th 144th
    Odious Numbers (Long)
    74th1st 47th 1st 427th
    Ordinal Numbers
    1st 10th
    PalindromemordnilaP
    6th
    Pangram Grep
    7th 5th
    Partition Numbers
    10th 14th
    Pascal’s Triangle
    16th 45th 7th 424th
    Pernicious Numbers
    44th1st 26th 1st 1st
    Pernicious Numbers (Long)
    1st 40th 1st 189th
    Poker
    10th
    Polyominoes
    4th
    Prime Numbers
    59th3rd 27th 36th 6th 53rd 21st
    Prime Numbers (Long)
    42nd12th 20th 8th 51st 1st
    Proximity Grid
    9th
    QR Decoder
    6th 4th
    Quine
    1st 1st 23rd 56th 1st 814th 1st
    Recamán
    15th 35th 9th 222nd
    Repeating Decimals
    3rd
    Reverse Polish Notation
    4th 6th
    Reversi
    3rd 9th
    Rijndael S-box
    8th
    Rock-paper-scissors-Spock-lizard
    5th 9th
    Roman to Arabic
    8th 11th
    ROT13
    4th 5th
    Rule 110
    3rd 8th
    Scrambled Sort
    5th
    Set
    7th
    Seven Segment
    4th 5th
    SI Units
    3rd
    Sierpiński Triangle
    11th 25th 91st
    Smith Numbers
    7th 28th 9th 130th
    Spelling Numbers
    7th 9th
    Star Wars GPT
    4th
    Star Wars Opening Crawl
    8th
    Sudoku
    3rd
    Sudoku (Fill-in)
    5th
    Ten-pin Bowling
    6th
    Tic-tac-toe
    2nd
    Time Distance
    7th
    Tongue-twisters
    8th 27th 5th 123rd
    Topological Sort
    5th
    Tower of Hanoi
    8th 1st
    Transpose Sentence
    3rd
    Trinomial Triangle
    4th4th3rd 3rd 100th
    United States
    💎 8th 2nd 14th
    Vampire Numbers
    7th
    Van Eck Sequence
    7th 4th
    Zeckendorf Representation
    5th 7th
    Zodiac Signs
    10th
    γ
    5th
    λ
    8th
    π
    13th 21st 11th 79th
    τ
    12th 22nd 13th 71st
    φ
    16th 31st 10th 118th
    √2
    15th 13th 36th 1st 166th
    𝑒
    3rd 44th 5th 267th14th