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

    Alex-x90 🇺🇸

    75,175
    74,920
    💎3
    🥇66
    🥈15
    🥉16

    91 / 123 Holes

    🔣

    29 / 62 Langs

    🏆

    47 / 98 Cheevos

    📅

    12 Days of Christmas
    5th 3rd
    99 Bottles of Beer
    17th 19th
    Abundant Numbers
    16th 25th 7th 98th
    Abundant Numbers (Long)
    17th 15th 77th
    Arabic to Roman
    12th 9th 159th
    Arithmetic Numbers
    8th 6th 24th
    ASCII Table
    20th 14th 101st
    brainfuck
    20th 9th 92nd
    Card Number Validation
    14th 10th
    Catalan Numbers
    8th 168th
    Catalan’s Constant
    6th 5th
    Christmas Trees
    12th 7th 10th 115th 289th
    Collatz
    44th 15th 19th 36th
    CSS Colors
    3rd4th 9th 9th 4th 14th 3rd 65th 3rd
    Cubes
    66th
    Day of Week
    1st 1st 82nd
    DFA Simulator
    7th 8th 54th
    Diamonds
    12th 9th 20th 147th
    Divisors
    45th 24th 1st
    Emirp Numbers
    1st 11th 68th
    Emojify
    12th 9th
    Evil Numbers
    24th 16th 1st 1st
    Evil Numbers (Long)
    31st 17th 1st 38th
    Farey Sequence
    16th 13th 28th
    Fibonacci
    29th 12th42nd1st 26th133rd 35th 1st61st 44th116th1st120th128th75th34th21st25th32nd
    Fizz Buzz
    1st 3rd 74th 1st 58th 46th
    Foo Fizz Buzz Bar
    12th 8th 1st
    Fractions
    8th 4th 1st
    Game of Life
    6th 9th 61st
    Happy Numbers
    7th 9th 1st
    Happy Numbers (Long)
    9th 19th 11th 190th
    Hexdump
    17th 10th 47th
    Intersection
    10th 10th 28th
    Inventory Sequence
    16th 21st 79th
    ISBN
    7th 11th 60th
    Jacobi Symbol
    19th 10th 93rd
    Kolakoski Sequence
    24th 20th 73rd
    Leap Years
    40th 22nd 17th 60th 17th 90th
    Levenshtein Distance
    10th 11th 39th
    Leyland Numbers
    9th 7th 8th
    ln 2
    9th 11th
    Look and Say
    11th 10th
    Lucky Numbers
    11th 8th 6th 23rd
    Lucky Tickets
    11th 9th 73rd
    Mandelbrot
    91st
    Medal Tally
    8th 4th 86th
    Morse Encoder
    13th 8th
    N Queens
    7th 37th
    Niven Numbers
    1st 1st 1st 1st 75th
    Niven Numbers (Long)
    38th 34th 143rd
    Number Spiral
    13th 7th 68th
    Odious Numbers
    24th 12th 1st 1st
    Odious Numbers (Long)
    21st 11th 1st 1st
    Ordinal Numbers
    4th 20th 4th
    Pangram Grep
    18th 8th 60th
    Pascal’s Triangle
    7th 4th 271st
    Pernicious Numbers
    1st 1st 21st 1st
    Pernicious Numbers (Long)
    19th 20th 27th 75th
    Prime Numbers
    43rd 37th 8th 82nd
    Prime Numbers (Long)
    42nd 36th 5th 51st
    Proximity Grid
    5th 7th
    Quine
    1st 1st 14th 1st 10th 1st 8th
    Recamán
    42nd 24th 361st
    Repeating Decimals
    8th 7th 65th
    Reverse Polish Notation
    12th 12th 1st
    Rijndael S-box
    2nd 2nd 2nd 7th
    Rock-paper-scissors-Spock-lizard
    6th 6th
    Roman to Arabic
    8th 5th 61st
    ROT13
    14th 1st
    Rule 110
    5th 4th7th4th14th 9th 18th6th 8th 24th 3rd
    Seven Segment
    33rd 16th
    Sierpiński Triangle
    24th 19th 31st 33rd
    Smith Numbers
    26th 22nd
    Spelling Numbers
    9th 8th
    Star Wars Opening Crawl
    106th
    Time Distance
    3rd 5th
    Tongue-twisters
    14th25th 20th 24th
    Tower of Hanoi
    16th
    Transpose Sentence
    19th
    United States
    20th
    Vampire Numbers
    29th 17th
    Van Eck Sequence
    27th 20th 164th
    Zeckendorf Representation
    21st 80th
    Zodiac Signs
    8th 9th 27th
    γ
    5th 3rd
    λ
    29th 13th
    π
    17th 10th 15th66th 67th
    τ
    13th 9th 13th43rd 61st
    φ
    12th 10th 1st
    √2
    11th 9th 101st
    𝑒
    26th 21st