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    duckyluuk (he/him) 🇳🇱

    114,400
    115,117
    💎70
    🥇191
    🥈45
    🥉64

    🪨⭐

    130 / 131 Holes

    🔣

    43 / 65 Langs

    🏆

    78 / 114 Cheevos

    📅

    2 Holes Authored

    3 Referrals

    12 Days of Christmas
    971 920 980 911
    24 Game
    768 794 848
    99 Bottles of Beer
    894 922 698
    Abundant Numbers
    764 827 885
    Abundant Numbers (Long)
    862 919 880
    Alphabetic Numbers
    613 556 872 858
    Arabic to Roman
    748 695 606 819 673
    Arithmetic Numbers
    892 938 865
    Arrows
    794 880 738
    Ascending Primes
    769 811 758
    ASCII Table
    649 830 890 891
    Billiards
    845 875
    brainfuck
    309 854 903 650
    Calendar
    710 732
    Card Number Validation
    829 937 891 761
    Catalan Numbers
    885 969 842
    Catalan’s Constant
    695 973 724 880
    Christmas Trees
    666 810 833 867 855
    Collatz
    805 882 812 913 803
    Continued Fractions
    659 656 707
    CSS Colors
    744 988 841 751
    Cubes
    715 738
    Day of Week
    910 951 1,000964 611
    DFA Simulator
    922 667 843 945 835
    Diamonds
    567 785 839 881
    Divisors
    849 819 898 961 872
    Emirp Numbers
    809 558 883 769
    Emirp Numbers (Long)
    774 822 776
    Emojify
    809 890 667
    Evil Numbers
    811 854 745 980 814 669
    Evil Numbers (Long)
    838 809 815 949 797
    Factorial Factorisation
    799 103 718 841 644
    Farey Sequence
    891 876 839 935 827
    Fibonacci
    882843881555942778834 838750790 574 938 59 944977 902955 789858740984 862869929 364188
    Fizz Buzz
    899 918 963987 844 975 972 803881
    Foo Fizz Buzz Bar
    925 883 970 801
    Forsyth–Edwards Notation
    804 658 876 778
    Fractions
    909 953 972 819991
    Game of Life
    811 243 772 709 849 770
    Gijswijt’s Sequence
    400 820 746 863 776
    Gray Code Decoder
    740 735 586
    Gray Code Encoder
    775 844 817
    Happy Numbers
    749 699 837 707
    Happy Numbers (Long)
    846 906 839
    Hexdump
    709 793 764
    Hilbert Curve
    968 980 884
    Intersection
    766 723 864
    Inventory Sequence
    835 885 889 848
    ISBN
    808 899 915 682
    Jacobi Symbol
    723 787
    Kaprekar Numbers
    292 515 338 852
    Kolakoski Constant
    806 650 805 886
    Kolakoski Sequence
    335 857 777 816 913 855
    Leap Years
    748 848 862 794
    Levenshtein Distance
    887 941 584
    Leyland Numbers
    908 966 582
    ln 2
    913 963 794
    Look and Say
    521 765 922 864793 819 856
    Lucky Numbers
    876 929 641
    Lucky Tickets
    875 903 926 725
    Mahjong
    559 691
    Mandelbrot
    691 923 894
    Maze
    773 830
    Medal Tally
    879 723 733 952 757
    Minesweeper
    608 872 831
    Morse Decoder
    882 908 675
    Morse Encoder
    841 882 870
    Multitap Input
    558 784 853 834
    Musical Chords
    629 662
    N Queens
    837 640 874 689
    Niven Numbers
    882 964 954 835
    Niven Numbers (Long)
    864 927 929 716
    Number Spiral
    842 881 667
    Odious Numbers
    830 849 758 976 773
    Odious Numbers (Long)
    854 820 862 968 758
    Ordinal Numbers
    827 919 876
    PalindromemordnilaP
    880 808 798 906 792
    Pangram Grep
    692 802 568466573 667 892473 923 800 522663
    Partition Numbers
    719 714 760 873
    Pascal’s Triangle
    818 814 668 900 711
    Pernicious Numbers
    878 973 808
    Pernicious Numbers (Long)
    868 962 821
    Poker
    871 896
    Polyominoes
    719 683 870
    Prime Numbers
    795 835 831 746 956 888
    Prime Numbers (Long)
    882 844 844 869 971 875
    Proximity Grid
    787 799 842
    QR Decoder
    727 769
    Quine
    986 962 863 755943 834 813945 976 858
    Recamán
    878 869 937 701
    Repeating Decimals
    590 652 767
    Reverse Polish Notation
    755 800 855 783
    Reversi
    868 856 876
    Rijndael S-box
    624 739 581
    Rock-paper-scissors-Spock-lizard
    829 858 860
    Roman to Arabic
    859 806 966 818
    ROT13
    503 764 958 787
    Rule 110
    665 706 809
    Scrambled Sort
    753 930 798
    Set
    598 916 689
    Seven Segment
    763 827 820
    SI Units
    577 534
    Sierpiński Triangle
    705 777 738 859 863
    Smith Numbers
    779 819 606
    Spelling Numbers
    611857 639 827
    Star Wars GPT
    622 627 778
    Star Wars Opening Crawl
    676 848
    Sudoku
    636 672
    Sudoku (Fill-in)
    765 796
    Taxicab Numbers
    614 849 856
    Ten-pin Bowling
    656 731
    Tic-tac-toe
    645 710 884 846
    Time Distance
    794 921 855
    Tongue-twisters
    819 837 911
    Topological Sort
    568 726 597
    Tower of Hanoi
    858 665 894 749
    Transpose Sentence
    498 822 830 920 820
    Trinomial Triangle
    695 867 727
    United States
    802 835 880 852
    Vampire Numbers
    911 911 879
    Van Eck Sequence
    899 829 963 734
    Zeckendorf Representation
    905 849 953 784
    Zodiac Signs
    816 886 814
    γ
    632 1,000402 644 361
    λ
    738 165 706 742 365 152
    π
    96 909 662907 976584 961 897
    τ
    902 657910 735580 953 848
    φ
    862 770 927 588 951 800
    √2
    909 671 731600 972 880
    𝑒
    913 955699 97065 892