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

    Ripick

    72,056
    70,177
    🥇4
    🥈11
    🥉28

    104 / 123 Holes

    🔣

    16 / 62 Langs

    🏆

    42 / 99 Cheevos

    📅

    12 Days of Christmas
    3,089th 849th 2,122nd
    24 Game
    237th125th 416th
    99 Bottles of Beer
    3,340th 880th
    Abundant Numbers
    1,903rd 2,965th2,146th 1,352nd1,114th1,162nd1,474th2,539th2,885th1,176th 3,435th
    Abundant Numbers (Long)
    765th 1,426th1,623rd 740th 1,413th1,586th507th1,772nd1,019th
    Arabic to Roman
    394th348th 1,232nd616th 1,192nd
    Arithmetic Numbers
    637th 1,122nd339th1,358th
    Arrows
    729th
    Ascending Primes
    439th 789th640th 632nd399th
    ASCII Table
    514th 1,207th
    Billiards
    339th256th
    brainfuck
    999th 949th 494th 878th
    Card Number Validation
    527th
    Catalan Numbers
    1,203rd731st 788th 747th1,198th 942nd
    Catalan’s Constant
    1,440th
    Christmas Trees
    933rd 870th279th 1,470th
    Collatz
    1,682nd 1,565th2,235th693rd 2,505th483rd783rd1,569th
    CSS Colors
    1st
    Cubes
    145th
    Day of Week
    678th1,232nd1,091st
    DFA Simulator
    420th239th
    Diamonds
    682nd722nd 1,471st
    Divisors
    2,286th 3,396th1,077th 2,894th
    Emirp Numbers
    2,178th 1,897th 1,837th
    Emirp Numbers (Long)
    1,004th 462nd 951st
    Emojify
    575th
    Evil Numbers
    2,983rd3,329th 2,376th 2,785th2,871st4,388th914th
    Evil Numbers (Long)
    1,818th2,001st 1,290th 1,548th1,103rd2,167th743rd
    Factorial Factorisation
    600th
    Farey Sequence
    643rd 772nd
    Fibonacci
    4,578th4,597th 6,907th6,887th3,664th2,429th 6,911th2,483rd4,830th1,177th
    Fizz Buzz
    4,738th10,942nd 4,613th 4,146th1,787th2,866th
    Foo Fizz Buzz Bar
    1,531st
    Fractions
    967th 1,454th
    Game of Life
    447th 719th
    Gijswijt’s Sequence
    571st 605th
    Happy Numbers
    1,846th 1,348th
    Happy Numbers (Long)
    490th 893rd
    Hexdump
    432nd
    Hilbert Curve
    66th
    Intersection
    401st
    Inventory Sequence
    848th 994th
    ISBN
    618th 1,070th
    Jacobi Symbol
    392nd
    Kaprekar Numbers
    554th 297th259th 500th
    Kolakoski Sequence
    436th
    Leap Years
    2,469th 2,367th 2,260th 2,479th3,564th3,135th
    Levenshtein Distance
    340th 278th 1,100th
    Leyland Numbers
    796th1,101st1,136th
    Look and Say
    650th 1,419th
    Lucky Numbers
    611th
    Lucky Tickets
    257th 570th
    Mandelbrot
    311th217th417th395th
    Maze
    106th 353rd
    Minesweeper
    168th
    Morse Decoder
    377th
    Morse Encoder
    275th
    N Queens
    160th 452nd
    Niven Numbers
    2,197th 2,791st 2,989th
    Niven Numbers (Long)
    1,336th 957th
    Number Spiral
    596th
    Odious Numbers
    2,644th 2,282nd2,395th3,637th875th
    Odious Numbers (Long)
    1,661st 1,482nd900th1,966th816th
    Ordinal Numbers
    1,278th
    PalindromemordnilaP
    523rd
    Pangram Grep
    1,068th
    Partition Numbers
    517th 569th
    Pascal’s Triangle
    1,288th 1,243rd 2,012th
    Pernicious Numbers
    2,233rd 1,768th 1,371st
    Pernicious Numbers (Long)
    1,089th 539th 576th
    Polyominoes
    157th
    Prime Numbers
    1,791st2,043rd2,049th4,305th2,375th3,904th2,079th1,578th1,902nd3,469th2,369th2,561st2,232nd4,521st 2,908th
    Prime Numbers (Long)
    1,226th956th1,325th1,996th 1,941st1,241st986th1,308th2,083rd615th1,743rd1,380th 1,207th
    Proximity Grid
    398th 338th
    Quine
    4,115th 4,020th
    Recamán
    980th431st 943rd
    Reverse Polish Notation
    574th 1,056th
    Rijndael S-box
    796th 524th1,149th
    Roman to Arabic
    1,295th 937th
    ROT13
    721st
    Rule 110
    492nd
    Scrambled Sort
    438th
    Set
    366th
    Seven Segment
    684th
    Sierpiński Triangle
    588th170th
    Smith Numbers
    408th 731st
    Star Wars Opening Crawl
    218th
    Sudoku
    239th 462nd
    Sudoku (Fill-in)
    314th
    Tic-tac-toe
    492nd
    Tongue-twisters
    822nd
    Topological Sort
    262nd179th
    Tower of Hanoi
    583rd 665th
    Transpose Sentence
    495th
    Trinomial Triangle
    397th
    United States
    765th
    Vampire Numbers
    766th749th 602nd1,249th923rd
    Van Eck Sequence
    1,058th880th 964th
    Zeckendorf Representation
    226th
    π
    931st 2,660th 808th657th 1,187th
    τ
    492nd
    φ
    1,100th
    √2
    802nd
    𝑒
    512th 1,211th