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

    AlephSquirrel

    108,018
    97,772
    🦄4
    💎28
    🥇160
    🥈70
    🥉79

    123 / 123 Holes

    🔣

    54 / 62 Langs

    🏆

    72 / 98 Cheevos

    📅

    1 Hole Authored

    12 Days of Christmas
    471 387626 397 418
    24 Game
    353 402
    99 Bottles of Beer
    500717 422 505
    Abundant Numbers
    723 764912 633 792 681 765 807 803
    Abundant Numbers (Long)
    778 843906 883 800 915 755 844 838
    Arabic to Roman
    640983 701 654 667 956
    Arithmetic Numbers
    789844 873 786
    Arrows
    682800 690 681
    Ascending Primes
    610882 854 634
    ASCII Table
    642792 647 595 664
    Billiards
    529731 547
    brainfuck
    509624 617 537
    Card Number Validation
    756810 657 625 769
    Catalan Numbers
    607 837911 778 957 931
    Catalan’s Constant
    522783 500 547 525
    Christmas Trees
    652739 743 789 753 672
    Collatz
    823 860905 683 846 870 952 715 741 810 699
    CSS Colors
    401 384
    Cubes
    485589 442
    Day of Week
    753775 604 855 771
    DFA Simulator
    586560 495 608
    Diamonds
    612786 752 531 610 626
    Divisors
    842 855925 882 943 817 856 721 933 714
    Emirp Numbers
    659911 734 568 684
    Emirp Numbers (Long)
    702824 693 713
    Emojify
    656927 841 1,000 895 661
    Evil Numbers
    408 871 818923 519 767 647707 922 800 675 982 645 714
    Evil Numbers (Long)
    816 846918 634 789 912 824 677 952 674 698
    Factorial Factorisation
    571775 590
    Farey Sequence
    659673 881 885 692
    Fibonacci
    927 933 506 845941 788 929 727 981 929 595 987 938 796
    Fizz Buzz
    603767280500426369893420724 655459877954390464889415461 895241571806522240234861629955673756791452519513652778422321355907728312738655821495543439495253872
    Foo Fizz Buzz Bar
    766903 857 775 874 697 579 784 764
    Forsyth–Edwards Notation
    530830 705 533
    Fractions
    793855 882 825
    Game of Life
    594800 616
    Gijswijt’s Sequence
    626747 653
    Happy Numbers
    726 560 613827 423 848 438 618 815 812 507
    Happy Numbers (Long)
    723 737889 806 821 802 731 917 770 698
    Hexdump
    466663 548 459
    Hilbert Curve
    499560 491
    Intersection
    602644 867 839 618
    Inventory Sequence
    808520 833 850
    ISBN
    491 687777 709 722 812 742 697
    Jacobi Symbol
    627666 829 649 579 623
    Kaprekar Numbers
    631881 632
    Kolakoski Constant
    722853 566 236 735 718
    Kolakoski Sequence
    828739 466 696 728 789 835
    Leap Years
    886 825897 749 952 856 934 947 805 921
    Levenshtein Distance
    724628 756
    Leyland Numbers
    799900 871 695 817
    ln 2
    929589 628 800 953
    Look and Say
    713780 737 681 956 751
    Lucky Numbers
    660806 806 689 693
    Lucky Tickets
    717808 750 746 723
    Mahjong
    322314 322
    Mandelbrot
    592800 604
    Maze
    513462 523
    Medal Tally
    522509 550
    Minesweeper
    584749 574
    Morse Decoder
    519772 464 536
    Morse Encoder
    792 706 601
    Musical Chords
    604705 614
    N Queens
    688 478
    Niven Numbers
    571 871 921888 730 810 890 950 758 981 722 700
    Niven Numbers (Long)
    904878 804 833 904 857 810 957 847
    Number Spiral
    669 700 588
    Odious Numbers
    446 884 841924 531 817 636775 897 929 576 980 644 694
    Odious Numbers (Long)
    844 868919 642 827 932 933 580 973 673 697
    Ordinal Numbers
    686896 754 694 796 707
    PalindromemordnilaP
    839 650 709
    Pangram Grep
    519 843864 466675 530 900 688 860 688 602 562 420 826 640 137
    Partition Numbers
    808802 848
    Pascal’s Triangle
    820 784800 879 958 556 824 856
    Pernicious Numbers
    933 869921 892 1,000 774 967 884 964 978 846 664
    Pernicious Numbers (Long)
    893924 678 990 762 889 920 787 679
    Poker
    359516 754 359
    Polyominoes
    494610 506
    Prime Numbers
    620 816 480 839882 637 862 846916 945 1,000 952 981 789 699
    Prime Numbers (Long)
    841 642 890897 863 828 867 936 1,000 611 952 805 695
    Proximity Grid
    570645 574
    QR Decoder
    526600 540
    Quine
    978 477 775940 930 946 862 401 974
    Recamán
    825913 844 641 854 624
    Repeating Decimals
    389539 384
    Reverse Polish Notation
    614737 704 1,000 683
    Reversi
    619 819 621
    Rijndael S-box
    649702 628
    Rock-paper-scissors-Spock-lizard
    559820 572
    Roman to Arabic
    711807 726 784 879 666 719
    ROT13
    767795 665 833
    Rule 110
    535 732784 789 762
    Scrambled Sort
    785828 442 722 726
    Set
    614579 785 653
    Seven Segment
    725 673885 677
    SI Units
    284403 260
    Sierpiński Triangle
    718 697907 882 931 736
    Smith Numbers
    573755 595
    Spelling Numbers
    2501,000 439
    Star Wars GPT
    769 584628 628
    Star Wars Opening Crawl
    381357 381
    Sudoku
    414 250
    Sudoku (Fill-in)
    355 317
    Ten-pin Bowling
    313391 314
    Tic-tac-toe
    622664 715 624
    Time Distance
    491655 494
    Tongue-twisters
    465547 566 470
    Topological Sort
    516540 565
    Tower of Hanoi
    641 848819 812887 763 718 607 880
    Transpose Sentence
    717748 561 1,000 716
    Trinomial Triangle
    889 970 525 773
    United States
    537891 856 779 558811
    Vampire Numbers
    607560 589
    Van Eck Sequence
    752872 889 801
    Zeckendorf Representation
    665734 661
    Zodiac Signs
    469 599585 490 582 614
    γ
    459547 462
    λ
    555523 569 437
    π
    819898 650 583 820 848
    τ
    816847 645 584 816 843
    φ
    868868 632 760 853 954
    √2
    925784 614 741 792 978
    𝑒
    928731 517 571 858 976