Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

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

    jmerle 🇳🇱

    61,262
    63,401
    🥇14
    🥈0
    🥉12

    92 / 123 Holes

    🔣

    49 / 62 Langs

    🏆

    54 / 99 Cheevos

    📅

    12 Days of Christmas
    14th 17th 22nd 213th 11th
    24 Game
    16th 5th
    99 Bottles of Beer
    29th 497th 8th
    Abundant Numbers
    19th 274th 6th
    Abundant Numbers (Long)
    10th 188th 6th
    Arabic to Roman
    131st 12th
    Arrows
    156th
    Ascending Primes
    192nd
    ASCII Table
    18th 121st 8th
    brainfuck
    94th5th
    Card Number Validation
    139th
    Catalan Numbers
    16th 96th 372nd 4th
    Catalan’s Constant
    18th 47th 151st 5th
    Christmas Trees
    24th 66th 3rd
    Collatz
    18th 141st 10th
    CSS Colors
    41st 97th 5th
    Cubes
    11th 98th 5th
    Day of Week
    1st 61st 123rd 7th
    Diamonds
    21st 44th 88th 4th
    Divisors
    33rd 1st 8th
    Emirp Numbers
    17th 170th 312th 4th
    Emirp Numbers (Long)
    10th 153rd 3rd
    Emojify
    103rd
    Evil Numbers
    23rd 23rd 135th 6th
    Evil Numbers (Long)
    11th 14th 38th 4th
    Factorial Factorisation
    180th
    Fibonacci
    26th 186th 27th
    Fizz Buzz
    173rd 97th 56th 57th 276th 58th 11th 18th
    Foo Fizz Buzz Bar
    8th 48th 1st 8th
    Forsyth–Edwards Notation
    96th
    Fractions
    104th 1st
    Game of Life
    122nd
    Gijswijt’s Sequence
    8th 10th 5th 7th 10th 38th 11th8th 126th 7th 4th 11th
    Happy Numbers
    13th 54th 184th 7th
    Happy Numbers (Long)
    11th 112th 3rd
    Hexdump
    165th
    Intersection
    64th
    Inventory Sequence
    15th 186th 4th
    ISBN
    121st
    Jacobi Symbol
    105th
    Kolakoski Constant
    20th16th17th27th19th17th42nd24th20th18th23rd12th16th16th6th6th14th17th20th21st14th 15th8th31st40th15th7th25th6th6th4th14th16th33rd8th140th12th14th32nd12th7th7th7th8th6th8th4th10th
    Kolakoski Sequence
    22nd 110th 73rd 6th
    Leap Years
    18th 577th 10th
    Levenshtein Distance
    1st
    Leyland Numbers
    18th 149th 4th
    ln 2
    111th
    Look and Say
    9th 160th 4th
    Lucky Numbers
    13th 13th 58th 81st 4th
    Lucky Tickets
    160th
    Morse Decoder
    215th
    Morse Encoder
    239th
    N Queens
    87th
    Niven Numbers
    24th 404th 7th
    Niven Numbers (Long)
    16th 222nd 6th
    Number Spiral
    17th 5th
    Odious Numbers
    23rd 25th 153rd 7th
    Odious Numbers (Long)
    12th 14th 154th 4th
    Ordinal Numbers
    123rd 1st 7th
    Pangram Grep
    143rd
    Pascal’s Triangle
    19th 95th 78th 8th
    Pernicious Numbers
    20th 145th 6th
    Pernicious Numbers (Long)
    15th 124th 6th
    Prime Numbers
    21st 266th 78th 408th 24th 7th
    Prime Numbers (Long)
    15th 574th 32nd 6th
    Quine
    1st 1st 72nd
    Recamán
    18th 44th 5th
    Repeating Decimals
    11th 92nd
    Reverse Polish Notation
    217th
    Rijndael S-box
    14th 3rd
    Rock-paper-scissors-Spock-lizard
    14th 269th
    Roman to Arabic
    55th
    ROT13
    88th 27th
    Rule 110
    17th 104th 287th 5th
    Seven Segment
    174th
    SI Units
    41st 3rd
    Sierpiński Triangle
    15th 6th
    Smith Numbers
    15th 68th 26th 4th
    Spelling Numbers
    84th
    Time Distance
    57th
    Tongue-twisters
    17th10th 232nd 14th
    Transpose Sentence
    144th
    United States
    218th
    Vampire Numbers
    17th 124th 4th
    Van Eck Sequence
    15th 245th 3rd
    Zeckendorf Representation
    86th
    γ
    17th 30th 87th 6th 5th
    λ
    27th 74th 142nd 4th
    π
    25th 181st 193rd 24th 5th
    τ
    24th 195th 23rd 4th
    φ
    29th 175th 4th
    √2
    26th 149th 5th
    𝑒
    25th 102nd14th 5th