duckyluuk (he/him) 🇳🇱

98,000
99,105
🦄2
💎65
🥇182
🥈68
🥉93

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112 / 112 Holes

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26 / 60 Langs

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51 / 77 Cheevos

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Holes Authored

gs
12 Days of Christmas
912 919 931584
24 Game
772 785848
99 Bottles of Beer
858 886759
Abundant Numbers
774 830880885
Abundant Numbers (Long)
870 923787887
Arabic to Roman
701 702 601 773831666
Arithmetic Numbers
911 943875
Arrows
805 879831
Ascending Primes
688 737679
ASCII Table
830 866824744
Billiards
453
brainfuck
286 857 903707
Card Number Validation
839 938 891822794
Catalan Numbers
895 972692
Catalan’s Constant
703 972 733583
Christmas Trees
821 836 870878868
Collatz
787 901 832 914871800
CSS Colors
122 987 838771
Cubes
807 768468
Day of Week
855 944 1,000919808
DFA Simulator
871 671 873 939826
Diamonds
797 844875891
Divisors
870 826 909 984864793
Emirp Numbers
819 564 885639770
Emirp Numbers (Long)
785 826695
Emojify
822 895873672
Evil Numbers
815 856 740 981755754
Evil Numbers (Long)
845 811 812 951676746
Factorial Factorisation
816 723 847670
Farey Sequence
889 873 851 931877875
Fibonacci
892850555944787842 852938 61 948981 896959 864746986920861937191
Fizz Buzz
924 971989 842 974781798
Foo Fizz Buzz Bar
925 882 970858761
Forsyth–Edwards Notation
838 678 888859816
Fractions
906 949 970814798990
Game of Life
838 720 740 877822852
Gijswijt’s Sequence
836 870810765
Happy Numbers
761 708 812859707
Happy Numbers (Long)
860 911744850
Hexdump
708 764753
Intersection
791 753 869603
Inventory Sequence
849 894 894876861
ISBN
831 903 918703722
Jacobi Symbol
720 768734
Kaprekar Numbers
321 550 552840599
Kolakoski Constant
811 649 845726
Kolakoski Sequence
888 775 806 928863765
Leap Years
756 836 864769
Levenshtein Distance
904 943822
Leyland Numbers
926 974754578
ln 2
926 969693
Look and Say
781 932 891799 824885883
Lucky Numbers
907 952624
Lucky Tickets
663 736
Mahjong
557 582
Maze
770 826
Medal Tally
913 658 774 969835851
Morse Decoder
893 912771
Morse Encoder
862 896767
Musical Chords
644 673811
N Queens
840 641 874835
Niven Numbers
897 972 959885768
Niven Numbers (Long)
885 939 936872856
Number Spiral
851 884851629
Odious Numbers
839 853 758 979693727
Odious Numbers (Long)
866 826 865 971606715
Ordinal Numbers
815 931721
PalindromemordnilaP
902 818 829 912795817
Pangram Grep
814 899 928700817
Pascal’s Triangle
826 818 903808
Pernicious Numbers
735 814680822
Pernicious Numbers (Long)
889 970543861
Poker
903 928821
Polyominoes
659 679844829
Prime Numbers
795 846 832 734 957878802
Prime Numbers (Long)
888 867 847 860 951877790
Proximity Grid
805 813
QR Decoder
736 772
Quine
1,000 967861 757946 836 802944 946865852
Recamán
896 880 943718
Repeating Decimals
587 609808
Reverse Polish Notation
750 800 850747
Reversi
855 891
Rijndael S-box
690 660855
Rock-paper-scissors-Spock-lizard
832 859841
Roman to Arabic
871 812 970834841
ROT13
748 805 760
Rule 110
686 714712
Seven Segment
805 841803
SI Units
582 534
Sierpiński Triangle
799 751 867744
Smith Numbers
780 818780
Spelling Numbers
372857 659813
Star Wars Opening Crawl
675 699836
Sudoku
633 670
Sudoku (Fill-in)
762 793
Ten-pin Bowling
675 696
Time Distance
792 826836850
Tongue-twisters
829 848500
Transpose Sentence
831 833 920819741
United States
853 834 934805
Vampire Numbers
919 914821
Van Eck Sequence
906 834 965805
Zeckendorf Representation
919 862 958756798
Zodiac Signs
813 882814
γ
630 1,000397 641603
λ
747 731 762731
π
913 747895988583 962872
τ
910 720914743583 955849
φ
883 793 934 952841
√2
924 816 742 977889
𝑒
925 975630 975713