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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
    941 956 961 969
    24 Game
    660 693 854
    99 Bottles of Beer
    948 926 733
    Abundant Numbers
    768 768 885
    Abundant Numbers (Long)
    894 895 880
    Alphabetic Numbers
    828 675 870 873
    Arabic to Roman
    677 732 606 740 691
    Arithmetic Numbers
    893 904 865
    Arrows
    798 826 549
    Ascending Primes
    847 920 758
    ASCII Table
    649 852 876 891
    Billiards
    743 799
    brainfuck
    310 795 888 659
    Calendar
    832 962
    Card Number Validation
    786 937 871 761
    Catalan Numbers
    929 969 842
    Catalan’s Constant
    588 973 617 880
    Christmas Trees
    666 845 833 842 855
    Collatz
    867 882 812 892 803
    Continued Fractions
    854 941 707
    CSS Colors
    872 988 883 751
    Cubes
    679 687
    Day of Week
    919 951 1,000962 611
    DFA Simulator
    873 770 843 916 835
    Diamonds
    567 759 825 881
    Divisors
    923 819 898 979 872
    Emirp Numbers
    837 822 885 874
    Emirp Numbers (Long)
    725 755 776
    Emojify
    811 858 744
    Evil Numbers
    904 854 745 980 814 669
    Evil Numbers (Long)
    904 809 815 949 797
    Factorial Factorisation
    760 103 718 786 644
    Farey Sequence
    891 876 839 923 827
    Fibonacci
    882843881555942802885 838750790 574 950 70 944977 902955 789858740984 834869929 364188
    Fizz Buzz
    899 950 963987 844 975 990 803977
    Foo Fizz Buzz Bar
    946 884 982 804
    Forsyth–Edwards Notation
    762 671 848 780
    Fractions
    921 953 971 819991
    Game of Life
    781 324 789 716 819 756
    Gijswijt’s Sequence
    400 839 772 897 776
    Gray Code Decoder
    779 844 586
    Gray Code Encoder
    841 934 817
    Happy Numbers
    847 849 974 812
    Happy Numbers (Long)
    831 868 839
    Hexdump
    652 719 769
    Hilbert Curve
    949 887 895
    Intersection
    759 755 837
    Inventory Sequence
    793 885 877 848
    ISBN
    813 899 877 682
    Jacobi Symbol
    651 699
    Kaprekar Numbers
    335 515 393 846
    Kolakoski Constant
    747 650 724 886
    Kolakoski Sequence
    335 858 777 816 882 855
    Leap Years
    805 849 863 797
    Levenshtein Distance
    840 922 584
    Leyland Numbers
    894 952 582
    ln 2
    931 963 794
    Look and Say
    521 773 922 864793 813 856
    Lucky Numbers
    861 913 641
    Lucky Tickets
    869 924 948 725
    Mahjong
    488 505
    Mandelbrot
    894 921 900
    Maze
    728 751
    Medal Tally
    842 785 725 950 761
    Minesweeper
    837 840 831
    Morse Decoder
    848 882 701
    Morse Encoder
    806 841 890
    Multitap Input
    739 801 812 834
    Musical Chords
    500 540
    N Queens
    825 662 823 691
    Niven Numbers
    902 964 954 835
    Niven Numbers (Long)
    882 927 895 716
    Number Spiral
    786 835 667
    Odious Numbers
    899 849 758 976 773
    Odious Numbers (Long)
    899 820 862 968 758
    Ordinal Numbers
    835 895 878
    PalindromemordnilaP
    833 808 798 891 792
    Pangram Grep
    692 860 568488573 667 892473 905 800 522663
    Partition Numbers
    666 714 681 873
    Pascal’s Triangle
    777 814 668 905 711
    Pernicious Numbers
    926 973 808
    Pernicious Numbers (Long)
    907 964 825
    Poker
    838 847
    Polyominoes
    560 559 874
    Prime Numbers
    861 835 831 870 956 888
    Prime Numbers (Long)
    903 844 844 869 971 875
    Proximity Grid
    691 691 850
    QR Decoder
    629 651
    Quine
    986 962 863 783943 834 813945 976 858
    Recamán
    851 869 939 701
    Repeating Decimals
    516 537 769
    Reverse Polish Notation
    705 800 830 783
    Reversi
    796 806 885
    Rijndael S-box
    676 707 580
    Rock-paper-scissors-Spock-lizard
    742 778 875
    Roman to Arabic
    880 809 964 827
    ROT13
    503 831 957 787
    Rule 110
    586 621 813
    Scrambled Sort
    832 921 798
    Set
    797 906 689
    Seven Segment
    664 773 834
    SI Units
    650 606
    Sierpiński Triangle
    707 778 746 780 866
    Smith Numbers
    782 783 606
    Spelling Numbers
    447857 499 827
    Star Wars GPT
    816 872 778
    Star Wars Opening Crawl
    690 747
    Sudoku
    720 711
    Sudoku (Fill-in)
    643 673
    Taxicab Numbers
    719 802 856
    Ten-pin Bowling
    607 608
    Tic-tac-toe
    800 710 837 846
    Time Distance
    901 894 888
    Tongue-twisters
    861 879 957
    Topological Sort
    713 726 774
    Tower of Hanoi
    890 665 910 749
    Transpose Sentence
    498 852 830 895 820
    Trinomial Triangle
    822 875 727
    United States
    751 905 835 855
    Vampire Numbers
    850 881 879
    Van Eck Sequence
    866 829 963 734
    Zeckendorf Representation
    883 849 948 784
    Zodiac Signs
    822 886 821
    γ
    520 1,000402 525 880
    λ
    604 184 724 598 893 193
    π
    96 909 673907 975584 947 897
    τ
    916 668910 738580 939 848
    φ
    896 778 927 588 934 800
    √2
    928 681 731600 972 880
    𝑒
    932 952699 97067 892