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    duckyluuk (he/him) 🇳🇱

    117,962
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    118,230
    💎96
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    🥇228
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    🪨⭐

    ⛳

    133 / 133 Holes

    🔣

    45 / 65 Langs

    🏆

    80 / 116 Cheevos

    📅

    2 Holes Authored

    3 Referrals
    12 Days of Christmas
    989 932 984 1,000
    24 Game
    808 817 991
    99 Bottles of Beer
    921 929 1,000
    Abundant Numbers
    828 845 1,000
    Abundant Numbers (Long)
    931 948 1,000
    Alphabetic Numbers
    667 606 919 1,000
    Arabic to Roman
    798 720 674 838 928
    Arithmetic Numbers
    969 969 1,000
    Arrows
    841 949 983
    Ascending Primes
    838 843 889
    ASCII Table
    709 872 908 1,000
    Billiards
    915 916 844
    brainfuck
    343 917 929 853
    Calendar
    755 758 1,000
    Card Number Validation
    912 1,000 931 906
    Catalan Numbers
    951 1,000 1,000
    Catalan’s Constant
    732 1,000 744 1,000
    Christmas Trees
    722 869 864 885 958
    Collatz
    864 915 900 934 901
    Connect Four
    990 954 1,000
    Continued Fractions
    721 691 1,000
    CSS Colors
    759 1,000 875 908
    Cubes
    740 748 797
    Day of Week
    985 1,000 1,0001,000 775
    DFA Simulator
    979 707 950 980 1,000
    Diamonds
    623 846 862 1,000
    Divisors
    918 845 1,000 981 1,000
    Emirp Numbers
    869 608 902 861
    Emirp Numbers (Long)
    838 851 890
    Emojify
    856 911 768
    Evil Numbers
    872 881 816 1,000 920 722
    Evil Numbers (Long)
    902 848 902 976 906
    Factorial Factorisation
    859 110 764 872 731
    Farey Sequence
    950 909 931 967 962
    Fibonacci
    943882952600981842889 885769849 620 987 62 9831,000 9801,000 8288957711,000 889943962810 399201
    Fizz Buzz
    958 963 9891,000 902 1,000 981 1,000900
    Foo Fizz Buzz Bar
    970 908 985 1,000
    Forsyth–Edwards Notation
    870 753 913 921
    Fractions
    984 1,000 1,000 9711,000
    Game of Life
    878 263 822 803 884 916
    Gijswijt’s Sequence
    454 887 957 816 901 877
    Gray Code Decoder
    836 789 710
    Gray Code Encoder
    868 903 1,000
    Happy Numbers
    807 767 857 866
    Happy Numbers (Long)
    923 938 966
    Hexdump
    744 814 904
    Hilbert Curve
    1,000 974 1,000
    Intersection
    841 769 898 896
    Inventory Sequence
    909 945 927 964
    ISBN
    880 949 947 926
    Jacobi Symbol
    771 786 1,000
    Kaprekar Numbers
    321 551 377 1,000
    Kolakoski Constant
    861 728 833 1,000
    Kolakoski Sequence
    368 926 817 914 944 969
    Leap Years
    830 870 896 880
    Levenshtein Distance
    944 972 1,000
    Leyland Numbers
    984 1,000 1,000
    ln 2
    981 1,000 922
    Look and Say
    578 831 968 968874 845 973
    Lucky Numbers
    944 963 745
    Lucky Tickets
    958 978 974 875
    Mahjong
    583 712
    Mandelbrot
    728 950 1,000
    Maze
    818 859 1,000
    Medal Tally
    953 782 850 1,000 905
    Minesweeper
    672 924 1,000
    Morse Decoder
    928 929 763
    Morse Encoder
    890 904 1,000
    Multitap Input
    622 856 907 964
    Musical Chords
    672 692 779
    N Queens
    894 659 906 1,000
    Nim
    724 937 975 1,000
    Niven Numbers
    955 1,000 978 950
    Niven Numbers (Long)
    941 980 962 819
    Number Spiral
    915 915 770
    Odious Numbers
    897 881 837 1,000 880
    Odious Numbers (Long)
    925 867 960 1,000 865
    Ordinal Numbers
    884 942 1,000
    PalindromemordnilaP
    984 884 933 956 959
    Pangram Grep
    807 875 630504643 795 937527 953 958 596750
    Partition Numbers
    781 768 797 1,000
    Pascal’s Triangle
    889 852 716 926 853
    Pernicious Numbers
    947 1,000 964
    Pernicious Numbers (Long)
    941 1,000 941
    Poker
    896 912
    Polyominoes
    760 705 1,000
    Prime Numbers
    854 846 857 820 976 1,000
    Prime Numbers (Long)
    955 867 884 962 1,000 1,000
    Proximity Grid
    844 832 1,000
    QR Decoder
    752 776
    Quine
    1,000 1,000 923 8131,000 862 9011,000 1,000 1,000
    Recamán
    947 911 965 921
    Repeating Decimals
    622 672 920
    Reverse Polish Notation
    841 800 898 972
    Reversi
    914 882 1,000
    Rijndael S-box
    652 757 1,000
    Rock-paper-scissors-Spock-lizard
    861 873 1,000
    Roman to Arabic
    932 849 1,000 1,000
    ROT13
    592 833 1,000 939
    Rule 110
    716 728 927
    Scrambled Sort
    844 986 1,000
    Set
    655 943 905
    Seven Segment
    822 851 1,000
    SI Units
    583 534
    Sierpiński Triangle
    789 836 770 885 1,000
    Smith Numbers
    833 844 783
    Spelling Numbers
    653857 659 1,000
    Star Wars GPT
    692 664 957
    Star Wars Opening Crawl
    708 871 987
    Sudoku
    661 687 1,000
    Sudoku (Fill-in)
    816 825 1,000
    Taxicab Numbers
    687 908 1,000
    Ten-pin Bowling
    693 754
    Tic-tac-toe
    701 760 923 1,000
    Time Distance
    824 940 1,000
    Tongue-twisters
    831 842 1,000
    Topological Sort
    694 786 689 1,000
    Tower of Hanoi
    909 697 927 840
    Transpose Sentence
    623 915 907 972 1,000
    Trinomial Triangle
    768 917 967
    Ulam Sequence
    659 881
    United States
    841 864 898 1,000
    Vampire Numbers
    976 940 1,000
    Van Eck Sequence
    981 878 1,000 1,000
    Zeckendorf Representation
    987 913 1,000 1,000
    Zodiac Signs
    873 922 1,000
    γ
    656 1,000446 660 404
    λ
    763 174 780 758 402 165
    π
    104 966 706938 1,000641 983 1,000
    τ
    966 716954 765647 983 1,000
    φ
    925 838 973 646 981 910
    √2
    979 722 806663 1,000 1,000
    𝑒
    979 1,000779 1,00069 1,000