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

    marcin7Cd

    56,147
    •
    50,926
    🥇25
    •
    🥈8
    •
    🥉13

    ⛳

    72 / 123 Holes

    🔣

    29 / 62 Langs

    🏆

    40 / 99 Cheevos

    📅

    12 Days of Christmas
    15698178 887 148 897
    99 Bottles of Beer
    8 937 843 961
    Abundant Numbers
    774880 936 773
    Abundant Numbers (Long)
    864
    Arabic to Roman
    467 985 756 856
    Arrows
    472
    ASCII Table
    740
    Billiards
    567
    brainfuck
    826 573 833
    Catalan Numbers
    549
    Christmas Trees
    683 730 841 836
    Collatz
    847
    CSS Colors
    180 542
    Cubes
    538 682
    Diamonds
    561 840 795 774
    Divisors
    794 937 935
    Emirp Numbers
    882869 798 887
    Emojify
    496 690
    Evil Numbers
    869923 888 935
    Fibonacci
    876673521914878719904761898896750828660555852627961735860782688935 414813829868853554
    Fizz Buzz
    674843 936 873 992 580977868 0
    Foo Fizz Buzz Bar
    987
    Fractions
    708
    Happy Numbers
    793 883894 883 893
    Happy Numbers (Long)
    852
    Intersection
    740 751 803
    Kolakoski Constant
    657 624
    Kolakoski Sequence
    710 851
    Leap Years
    872 760 867868 914 922 0
    Levenshtein Distance
    640 770 543
    Leyland Numbers
    813 900 780
    Look and Say
    703 766
    Lucky Numbers
    673
    Lucky Tickets
    19 65 659
    Morse Decoder
    504 330 541
    Morse Encoder
    375 640
    Niven Numbers
    880882 953 962
    Odious Numbers
    466 868924 869 912
    Ordinal Numbers
    631 854 753 868
    Pangram Grep
    263 868 812 974
    Partition Numbers
    540
    Pascal’s Triangle
    800 797 958575
    Pernicious Numbers
    872823 798
    Pernicious Numbers (Long)
    873
    Poker
    591
    Prime Numbers
    870809 867 935
    Quine
    862 940 942877 177 944
    Recamán
    885 852
    Reverse Polish Notation
    729
    Rock-paper-scissors-Spock-lizard
    604 670
    Roman to Arabic
    748
    Rule 110
    612 602 628
    Seven Segment
    744 568
    Sierpiński Triangle
    839 788
    Smith Numbers
    647
    Spelling Numbers
    1,000 548
    Star Wars Opening Crawl
    513
    Sudoku
    179 380
    Sudoku (Fill-in)
    112 202
    Ten-pin Bowling
    94 475
    Time Distance
    779
    Tongue-twisters
    595852 534 837
    United States
    265 497
    Vampire Numbers
    625 750 677
    Van Eck Sequence
    610 902
    Zeckendorf Representation
    629
    λ
    335 309 186 729
    π
    117 411 672545 58 25 859
    τ
    117 439 702542 832
    φ
    78 875 699
    √2
    74 875 58 982
    𝑒
    258 416 52401 979