duckyluuk (he/him) 🇳🇱

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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
880 885 900 906
24 Game
622 651 848
99 Bottles of Beer
845 846 798
Abundant Numbers
785 772 887
Abundant Numbers (Long)
907 915 794
Arabic to Roman
626 733 599 703 832
Arithmetic Numbers
909 920 875
Arrows
802 835 761
Ascending Primes
576 626 679
ASCII Table
840 817 842
Billiards
658
brainfuck
285 813 853 711
Card Number Validation
792 936 876 822
Catalan Numbers
939 972 695
Catalan’s Constant
605 994 638 589
Christmas Trees
862 839 847 889
Collatz
743 905 838 924 877
CSS Colors
79 1,000 882 772
Cubes
717 712 486
Day of Week
832 944 1,000 884 808
DFA Simulator
861 773 873 914 826
Diamonds
778 831 888
Divisors
944 826 907 984 867
Emirp Numbers
844 820 900 756
Emirp Numbers (Long)
733 757 695
Emojify
815 859 867
Evil Numbers
907 855 739 981 755
Evil Numbers (Long)
910 811 811 950 676
Factorial Factorisation
772 722 788 670
Farey Sequence
889 872 849 918 877
Fibonacci
892 850 555 944 810 893 852 950 72 947 981 892 958 864 746 986 919 937 191
Fizz Buzz
966 973 992 861 993 790
Foo Fizz Buzz Bar
957 889 986 871
Forsyth–Edwards Notation
784 699 857 868
Fractions
917 949 968 740 990
Game of Life
785 737 725 840 821
Gijswijt’s Sequence
776 821 797
Happy Numbers
862 854 979 864
Happy Numbers (Long)
847 873 748
Hexdump
663 723 768
Intersection
771 809 833 598
Inventory Sequence
836 894 881 876
ISBN
837 908 881 711
Jacobi Symbol
647 695 737
Kaprekar Numbers
344 550 399 840
Kolakoski Constant
758 685 769 728
Kolakoski Sequence
856 775 803 879 863
Leap Years
813 837 865 773
Levenshtein Distance
842 922 822
Leyland Numbers
911 958 755
ln 2
943 968 695
Look and Say
786 932 889 799 790 885
Lucky Numbers
890 918 624
Lucky Tickets
583 660
Mahjong
484 525
Maze
722 745
Medal Tally
865 694 754 959 839
Morse Decoder
855 885 788
Morse Encoder
819 855 776
Musical Chords
515 542 814
N Queens
822 680 819 835
Niven Numbers
927 976 962 894
Niven Numbers (Long)
909 943 904 878
Number Spiral
792 836 851
Odious Numbers
908 853 757 979 693
Odious Numbers (Long)
911 826 863 971 606
Ordinal Numbers
786 906 731
PalindromemordnilaP
851 818 827 894 795
Pangram Grep
873 901 909 708
Pascal’s Triangle
784 818 907 811
Pernicious Numbers
774 814 680
Pernicious Numbers (Long)
925 970 543
Poker
862 891 853
Polyominoes
600 612 844
Prime Numbers
861 846 832 852 957 878
Prime Numbers (Long)
908 867 847 858 950 877
Proximity Grid
714 705
QR Decoder
644 657
Quine
1,000 966 861 785 946 836 800 944 946 865
Recamán
870 883 946 719
Repeating Decimals
513 515 810
Reverse Polish Notation
700 800 825 747
Reversi
830 847
Rijndael S-box
588 569 853
Rock-paper-scissors-Spock-lizard
757 784 872
Roman to Arabic
891 816 968 843
Rule 110
601 627 715
Seven Segment
730 790 817
SI Units
648 605
Sierpiński Triangle
796 759 813 737
Smith Numbers
781 775 780
Spelling Numbers
199 857 527 813
Star Wars Opening Crawl
672 707 854
Sudoku
695 711
Sudoku (Fill-in)
639 670
Ten-pin Bowling
614 613
Time Distance
892 894 885
Tongue-twisters
863 879 702
Transpose Sentence
858 833 891 819
United States
832 920 922 818
Vampire Numbers
862 885 827
Van Eck Sequence
904 834 964 805
Zeckendorf Representation
891 861 948 756
Zodiac Signs
813 857 833
γ
517 1,000 395 522 869
λ
654 906 651 895
π
911 755 895 985 580 948 869
τ
923 728 915 748 581 941 848
φ
907 802 943 938 845
√2
952 825 751 981 895
𝑒
950 979 632 977 716