duckyluuk (he/him) 🇳🇱

96,913
98,236
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💎52
🥇160
🥈42
🥉48

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111 / 111 Holes

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25 / 59 Langs

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50 / 77 Cheevos

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Holes Authored

gs
12 Days of Christmas
902 893 906 951
24 Game
671 683 1,000
99 Bottles of Beer
866 851 848
Abundant Numbers
833 785 1,000
Abundant Numbers (Long)
967 939 896
Arabic to Roman
677 760 679 725 983
Arithmetic Numbers
972 948 1,000
Arrows
856 860 888
Ascending Primes
624 654 786
ASCII Table
869 829 942
Billiards
712
brainfuck
322 883 884 853
Card Number Validation
867 1,000 923 1,000
Catalan Numbers
1,000 1,000 808
Catalan’s Constant
632 1,000 655 675
Christmas Trees
912 864 861 989
Collatz
786 932 925 944 978
CSS Colors
81 1,000 927 941
Cubes
750 724 539
Day of Week
910 1,000 1,000 924 977
DFA Simulator
925 823 1,000 961 1,000
Diamonds
823 848 1,000
Divisors
1,000 845 1,000 1,000 976
Emirp Numbers
905 913 919 862
Emirp Numbers (Long)
789 784 800
Emojify
852 877 1,000
Evil Numbers
974 881 816 1,000 853
Evil Numbers (Long)
976 848 902 976 769
Factorial Factorisation
825 764 819 755
Farey Sequence
957 924 954 957 1,000
Fibonacci
943 882 600 981 868 944 885 1,000 74 989 1,000 980 1,000 895 771 1,000 1,000 962 201
Fizz Buzz
1,000 1,000 1,000 915 1,000 837
Foo Fizz Buzz Bar
1,000 908 1,000 952
Forsyth–Edwards Notation
829 767 887 1,000
Fractions
1,000 1,000 1,000 891 1,000
Game of Life
848 780 817 876 1,000
Gijswijt’s Sequence
833 857 893
Happy Numbers
918 943 1,000 967
Happy Numbers (Long)
911 900 847
Hexdump
694 745 920
Intersection
836 855 864 721
Inventory Sequence
898 945 915 1,000
ISBN
901 949 910 822
Jacobi Symbol
702 730 910
Kaprekar Numbers
369 571 417 1,000
Kolakoski Constant
804 769 796 826
Kolakoski Sequence
929 817 914 912 1,000
Leap Years
857 854 878 861
Levenshtein Distance
903 957 1,000
Leyland Numbers
972 986 867
ln 2
1,000 1,000 793
Look and Say
843 968 1,000 874 813 1,000
Lucky Numbers
947 948 709
Lucky Tickets
638 695
Mahjong
523 559
Maze
784 784
Medal Tally
916 737 846 1,000 966
Morse Decoder
895 904 897
Morse Encoder
860 875 895
Musical Chords
551 569 1,000
N Queens
891 728 858 1,000
Niven Numbers
977 1,000 978 1,000
Niven Numbers (Long)
961 980 926 988
Number Spiral
859 870 985
Odious Numbers
974 881 837 1,000 783
Odious Numbers (Long)
975 867 960 1,000 688
Ordinal Numbers
833 931 835
PalindromemordnilaP
932 884 933 941 1,000
Pangram Grep
939 937 935 837
Pascal’s Triangle
845 852 931 932
Pernicious Numbers
826 833 769
Pernicious Numbers (Long)
980 1,000 610
Poker
896 915 1,000
Polyominoes
654 648 1,000
Prime Numbers
927 846 857 960 976 1,000
Prime Numbers (Long)
977 867 884 962 978 1,000
Proximity Grid
772 741
QR Decoder
686 685
Quine
1,000 1,000 923 844 1,000 862 901 1,000 969 1,000
Recamán
919 911 968 802
Repeating Decimals
554 539 1,000
Reverse Polish Notation
786 800 872 918
Reversi
895 890
Rijndael S-box
637 593 1,000
Rock-paper-scissors-Spock-lizard
777 795 1,000
Roman to Arabic
955 849 1,000 1,000
Rule 110
633 642 824
Seven Segment
775 810 961
SI Units
672 616
Sierpiński Triangle
836 778 831 842
Smith Numbers
847 806 888
Spelling Numbers
208 857 551 1,000
Star Wars Opening Crawl
710 732 1,000
Sudoku
735 733
Sudoku (Fill-in)
688 700
Ten-pin Bowling
651 635
Time Distance
928 915 1,000
Tongue-twisters
878 884 738
Transpose Sentence
950 907 946 1,000
United States
878 945 944 957
Vampire Numbers
920 914 947
Van Eck Sequence
982 878 1,000 919
Zeckendorf Representation
970 913 1,000 864
Zodiac Signs
870 896 1,000
γ
546 1,000 446 542 1,000
λ
678 1,000 664 1,000
π
969 811 923 1,000 641 970 978
τ
985 798 954 769 647 970 967
φ
964 877 974 964 960
√2
1,000 891 806 1,000 1,000
𝑒
1,000 1,000 708 1,000 805