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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    sean-niemann 🇺🇸

    121,069
    121,152
    💎264
    🥇2,005
    🥈635
    🥉630

    126 / 126 Holes

    🔣

    48 / 64 Langs

    🏆

    106 / 109 Cheevos

    📅

    12 Days of Christmas
    880941935932522835963 931 916589 577670953671 847987 710504911561 728963436 940962 942660 948 475906
    24 Game
    769893848799563 952 875 938 904 588962 781 887 907 954 854771
    99 Bottles of Beer
    831931905941794957911 887 923882 826 940 954984 865 599 907935 938 887 922
    Abundant Numbers
    859763920832940861920921939 944851908 788 896826915948 682951952902957942884942825810772858831961824983890850942908731936 748857
    Abundant Numbers (Long)
    817905896821902869925911942 938875907 885833919937 916870926902953979896916888 859 942892898891933 913 876896
    Arabic to Roman
    878 832 713 906938898983 861869 966 899 814967 878 759 936997 810 832
    Arithmetic Numbers
    847820870889933899901 943 941894895 898 925 918899964 875 912798 864 962947 901 864 831817
    Arrows
    653845833787824835879 945 838858755 858 776 828939881 852 834 883 963 844 788 776809
    Ascending Primes
    805876898885919873884 916 855873885 883 781 916928 837 766 778 968 830801 893 884842
    ASCII Table
    853872913800917851865908953 877873905 921 912 891922907 863 981 892932897 856 864851
    Billiards
    729776858771742797875 838 841 812 865888 840 708 822 748 781 808
    brainfuck
    548 855551 620714 895 784 636951 927 766
    Calendar
    680 731 692 946 819800 969 581
    Card Number Validation
    852844890740 749854 872 777747 839 901 812948 878 779 821836 924 886 799844
    Catalan Numbers
    849 919858919 945 917902843 908 863894924935935 912957 943 595 827 974 959 879 865
    Catalan’s Constant
    779 886 842 850 838 886 891 719810 972 912 862 860911 901 845 893
    Christmas Trees
    908 913720826 912 851 934834 836 913 849969878863 865924863 906 885849917841936 755 924914
    Collatz
    902898923882936910907 927 912898 880 869886 934969927872 832905916 830950 932906880880901 886 839782
    Continued Fractions
    878 794691 673 866920 932 715
    CSS Colors
    833894866862 831829 933 822 937 880 856 849922 1,000 907989 890 895390 609
    Cubes
    626898898 870 808 889 710606884 672872 762 727 807 759
    Day of Week
    840772840917934894876880924 886866873887 907 904 898 755919950903 900 900 859 9281,000 964923878943772 788 816816
    DFA Simulator
    782 819 925 857901 927 884
    Diamonds
    920900894679854681910 929 763906 833 899 864960 935 864 937 963 875 893
    Divisors
    879912920894955891929876929 940834918921 919 911900 923952 921953979940 892949897850892887840942 985948875903948 934 874907
    Emirp Numbers
    868 752833950709891938835 919925932901605850 908 938 943827592 1,000 872 970928886922878831712659944 785
    Emirp Numbers (Long)
    618755755718761744780 911 743 804 843 762760 1,000 798 943 917828 732
    Emojify
    913867 852892 962 954911 624 834 853968836 771 984 907
    Evil Numbers
    851713914923949902920917938923942910915820884856922 919 9099419719279459729249491,000919938927899909885951858915982846749932943906933912922914
    Evil Numbers (Long)
    840857913931938934920916938918941903916 922 915 9118479689019319607857281,000840906843846 852912948913976812630838874 915904910873
    Factorial Factorisation
    841828813837863881898 868 876829 805 885 882927840 917 893 912 789
    Farey Sequence
    874888909897916908919 937 817899907902 894 906 913947 836889860896892 865 966 802844 903 890882
    Fibonacci
    920916936953965961911 951 965934939930 7699429531,000926965880 964981930963 910961900923892929966935935987834989938958 927927942875
    Fizz Buzz
    959885951980904960947943961954863944935922 905929829943966 945976989963935824942971849933835831979986 992952983886920 965946922945
    Foo Fizz Buzz Bar
    933855901796858851895 955 908919893 919960920936 952915934863846 777 721951908 986935965917 918871 795
    Forsyth–Edwards Notation
    896751866759 789901 881 873 804 865 858940843 906 932
    Fractions
    893819862894784903855893924 866 898 836 920952 920 844 740 972 991763 866 769
    Game of Life
    794721870 775 858 847 694 894898 839988 799 888 826
    Gijswijt’s Sequence
    794887904 730 904 889 749880 851 896 824885 720 775 791 912 844 859 886899
    Happy Numbers
    925875855683948831908931946 950912921926900752816 904848929874 676940882795959880704 908 653931968929982920 980723740947 616700
    Happy Numbers (Long)
    909823893881926868917 919 932904903 913821901917 920955902918953819792 865701883 957 824 879 818
    Hexdump
    663730856686 636839 954 864 886 794905 973 882
    Hilbert Curve
    944 787 808 780 873
    Intersection
    717800822743856749842 884 825 884 878887 907911861 924 841 799
    Inventory Sequence
    892863906905895900781 937 935887 896 877 911898 994 913904 913 968 951
    ISBN
    921787889779827807902 844 845867 897 813 892 919942 925 896 932891 773
    Jacobi Symbol
    660 748727707740804 834 734 922 811 797829 844 747
    Kaprekar Numbers
    822907917923921921906 866 895898 882 909936 894 816 885 806 895
    Kolakoski Constant
    873893880 881901873 915 776 892 841866 910 894 895 873845 897 892
    Kolakoski Sequence
    889832896857903878744 924 916891880 894 895919917 915914 8801,000 910 906922 930 938910 854 857897
    Leap Years
    861782938934926935935907905 962920932940894900936 874 929936791 928956892934 910917885797837881921984924942898668891848 906908877933
    Levenshtein Distance
    804741838 869 932 945912 946 741 894 738910 877 962 973898 954 904 917
    Leyland Numbers
    768 847 915 944 780 879 913 800943923 878 975876 785 883
    ln 2
    906 881816879798909 948 876 929 831935 961 896 982894 972906 936893 890 888
    Look and Say
    662896618 683920 818 926840 909886 765965884 854 951753 850 908
    Lucky Numbers
    796 914841807818845 927 849825880 912 910 882866 826 746771 954831 875
    Lucky Tickets
    859 668 896 927 830 739 874 752933 958 812 776
    Mahjong
    887 745 715933 735
    Mandelbrot
    912890903872907800876 901 915901898 757 912 889915 910889 909 922 928 903
    Maze
    894 900 631882 837909 912 900
    Medal Tally
    794 802 645 842 855 677 795876798 905
    Minesweeper
    813817855 878 904 782 840 819919 892
    Morse Decoder
    867 863 920 951 758888 890 865933 978 817 867
    Morse Encoder
    881843888 761 918 881 862 858 908 825956 842 819 961 937 878
    Multitap Input
    671 815912 841 815 937 849 900893 893
    Musical Chords
    480 851 796 794 744921 801 889
    N Queens
    660684786716698648918 877 749 740 818 722928 870825 715 905 803 752
    Niven Numbers
    932900935960917941934803943 951919927924890889865730928810921947 933932973859954939928945936912890963929968922982933973972942792916924870926
    Niven Numbers (Long)
    928911919930924923925 923 955911875817818912920900881833915928 921886960 945987918888919903903958869927912976924981959924 920917870790
    Number Spiral
    652879893912808799823 807 895890 881 824 819871 706873 769 827 743 871
    Odious Numbers
    832753913937909897896918938925943908916855880838850 916 9109399709309429709259491,000919938929899912826901856916980828780897938905934916924913
    Odious Numbers (Long)
    711873912928934916917915938919940888916 922 913 911873967902929957 7241,000894908894832 823826949913974755702837868 916908910873
    Ordinal Numbers
    937807841864769857896886891 927872845 833 870 846965 801925 934815897 919893945918 941855 799
    PalindromemordnilaP
    819692 785 872879923 832 893 869908890 704 933848 946 923900 697 755
    Pangram Grep
    891842796 776 900901887 790 938 720 894900908926 898946 874 905 922 850 959895903913917
    Partition Numbers
    923896909841900856922 940 874877 902 889 910928 910 939892 965932 929 879
    Pascal’s Triangle
    798897892820872844891 933 773838 894 895 892 1,0008558218929078491,000811918 890904892881 976927972886795 904 858741
    Pernicious Numbers
    929917934954940933931917942 9569149249218879238619119241,000927900972935934968871948 921937933906914965949972921978925975933935840937929904926
    Pernicious Numbers (Long)
    641711 736919843797880950 963866 944 786 929 1,000 918804 945 922 867 837969861974 895926 924
    Poker
    663 779 905 888 634821 929 906
    Polyominoes
    880874891 678664919 817 867 745916 880 800 904
    Prime Numbers
    855789902875948845917916936 934891852915883 960 8697769119481,0009189489729209141,000781945790760 952888892918981933968840942902931 764913
    Prime Numbers (Long)
    778851902885881888846908933 926901881 900964 8958289089331,0009068609618379361,000912922910 811838908 974934874952930 881 839912
    Proximity Grid
    819 795 858 783867814 870 837934 797 892 919
    QR Decoder
    866837878811783811886 806 718816 886 774913 888 831 764
    Quine
    6419078535369435518039099019487359108299198768354459549339798969489049089399719299421,000828947925908921959772950916977 957961943 679923604
    Recamán
    908859891882901931937 930 900875 851 829747 916949919 934 860 979 923 910 835
    Repeating Decimals
    847 947 771 900 847855 970 978971 828
    Reverse Polish Notation
    616 822 831 840 796 1,000 725929 940824 740
    Reversi
    766 929 938 876879 915 851943 749 914 939
    Rijndael S-box
    745 909 688 780 869 952 894 693851 618 881 829
    Rock-paper-scissors-Spock-lizard
    725865870 924 896 848 921 715961 917 727 758
    Roman to Arabic
    837789891669737657905 937 921842899 954 880 904 835890907809 869797 923747 972979 857803 890 913866
    ROT13
    835781 762 874 864 803 908 786899 943931 960881921946
    Rule 110
    886866881727 755920 960 953887 776 933 760963827 906 836 982 950765 914
    Scrambled Sort
    781 807 905 783 865 865876 943
    Set
    749 794 864 846 635864 924 789
    Seven Segment
    758847735896790877910 910 912757 863 824 813921 886 773 943 799 791
    SI Units
    913 989 694653 896
    Sierpiński Triangle
    935918939962945936934914938 959920919 894 952 937976921730 869900 863959942 963924 908880 915 835937
    Smith Numbers
    771856899764791736900 849 750870 832 901 778918 816 720 879909 861 779
    Spelling Numbers
    691 842 648 8289378981,000 859 576924852 929
    Star Wars GPT
    829 912 714901 954 842
    Star Wars Opening Crawl
    891 932 875 608918 930 898
    Sudoku
    833 736 723720 876 758
    Sudoku (Fill-in)
    901 854 830 808929 835 945
    Ten-pin Bowling
    523 737 901875936 889862 895 872951 890 959 928 851
    Tic-tac-toe
    826856 887 895 857 793 910 848931 831 914 852 914 760
    Time Distance
    790 878638790668931 939 927 838954 949 836
    Tongue-twisters
    918 935866629 868 924 788625814 818 958779 663966 643 586 932965 936765834656 904
    Topological Sort
    863 778 693 742909 838 859 777
    Tower of Hanoi
    938908938943905924889 956872908914921 829840 927 930 930964 945 935949 882902929918947 970879907898925 931900928892
    Transpose Sentence
    625813837 672 803 916 863 844 1,000762884 848928897 942 865868 774761
    Trinomial Triangle
    848 870 908 895 708861 957 914
    United States
    784783 826916 824 849790 901 738938 810 891967 820
    Vampire Numbers
    776870716 606778 922 892 657832 905 884
    Van Eck Sequence
    840832897862806893895 926 811817 780 899 832953 916 886 967 944710 865 902
    Zeckendorf Representation
    821835864837872897880 914 853847 854 888 897936 804 861 951 833 864 855
    Zodiac Signs
    896756859781 784872 867 899792 824 864 852930 931 870 886
    γ
    892895883889 874 722 700833 1,000 593 895 734 457
    λ
    906911897 743 863 919 819765 885 811921 698 763 924771 794 468
    π
    922741924839925855901 932 915 788916932 779925 988 912809 926778 964921728945870 908 906
    τ
    906731896822899838913 929 908 791895906 808945 973 894 928764 958908741920850 886 892
    φ
    895754886880901788919 940 860893 837731938930940 855956 962 862 964773 888973894871960839 897 838
    √2
    899746885873836764921 946 868896 926 945934 941959 965 843905 976760 843978898936962802 904 889
    𝑒
    753833907887885896907925948 918 840 862879986 886961 976 880 944909 976947 963808 769 880