duckyluuk (he/him) 🇳🇱

97,999
99,104
🦄2
💎65
🥇182
🥈67
🥉89

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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
902 893 906951
24 Game
671 6831,000
99 Bottles of Beer
866 851848
Abundant Numbers
833 7851,0001,000
Abundant Numbers (Long)
967 9398961,000
Arabic to Roman
677 760 679 725983801
Arithmetic Numbers
972 9481,000
Arrows
856 860888
Ascending Primes
624 654786
ASCII Table
869 829942843
Billiards
712
brainfuck
322 883 884853
Card Number Validation
867 1,000 9231,000929
Catalan Numbers
1,000 1,000808
Catalan’s Constant
632 1,000 655675
Christmas Trees
912 864 861989972
Collatz
786 932 925 944978901
CSS Colors
81 1,000 927941
Cubes
750 724539
Day of Week
910 1,000 1,0009241,000
DFA Simulator
925 823 1,000 9611,000
Diamonds
823 8481,0001,000
Divisors
1,000 845 1,000 1,000976894
Emirp Numbers
905 913 919862987
Emirp Numbers (Long)
789 784800
Emojify
852 8771,000847
Evil Numbers
974 881 816 1,000853868
Evil Numbers (Long)
976 848 902 976769857
Factorial Factorisation
825 764 819755
Farey Sequence
957 924 954 9571,0001,000
Fibonacci
943882600981868944 8851,000 74 9891,000 9801,000 8957711,0001,000943962201
Fizz Buzz
1,000 1,0001,000 902 1,000837859
Foo Fizz Buzz Bar
1,000 908 1,000952850
Forsyth–Edwards Notation
829 767 8871,000942
Fractions
1,000 1,000 1,0009809541,000
Game of Life
872 786 838 8981,0001,000
Gijswijt’s Sequence
904 929908845
Happy Numbers
918 943 1,000967918
Happy Numbers (Long)
911 900847977
Hexdump
694 745920
Intersection
836 855 864721
Inventory Sequence
898 945 9151,000964
ISBN
901 949 910822843
Jacobi Symbol
702 730910
Kaprekar Numbers
369 571 4171,000710
Kolakoski Constant
804 728 796826
Kolakoski Sequence
929 817 914 9121,000890
Leap Years
857 854 878861
Levenshtein Distance
903 9571,000
Leyland Numbers
972 986867676
ln 2
1,000 1,000793
Look and Say
843 968 1,000874 8131,0001,000
Lucky Numbers
947 948709
Lucky Tickets
638 695
Mahjong
523 559
Maze
784 784
Medal Tally
916 737 846 1,000966
Morse Decoder
895 904897
Morse Encoder
860 875895
Musical Chords
551 5691,000
N Queens
891 728 8581,000
Niven Numbers
977 1,000 9781,000877
Niven Numbers (Long)
961 980 926988986
Number Spiral
859 870985737
Odious Numbers
974 881 837 1,000783830
Odious Numbers (Long)
975 867 960 1,000688818
Ordinal Numbers
833 931835
PalindromemordnilaP
932 884 933 9411,000923
Pangram Grep
939 937 935837958
Pascal’s Triangle
845 852 931932
Pernicious Numbers
826 833769949
Pernicious Numbers (Long)
980 1,000610986
Poker
896 9151,000
Polyominoes
639 6431,0001,000
Prime Numbers
927 846 857 960 9761,000927
Prime Numbers (Long)
977 867 884 962 9781,000953
Proximity Grid
772 741
QR Decoder
686 685
Quine
1,000 1,000923 8441,000 862 9011,000 9691,0001,000
Recamán
919 911 968802
Repeating Decimals
554 5391,000
Reverse Polish Notation
786 800 872918
Reversi
895 890
Rijndael S-box
637 5931,000
Rock-paper-scissors-Spock-lizard
777 7951,000
Roman to Arabic
955 849 1,0001,0001,000
ROT13
896 986 917
Rule 110
633 642824
Seven Segment
775 810961
SI Units
672 616
Sierpiński Triangle
836 778 831842
Smith Numbers
847 806888
Spelling Numbers
208857 5511,000
Star Wars Opening Crawl
710 7321,000
Sudoku
735 733
Sudoku (Fill-in)
688 700
Ten-pin Bowling
651 635
Time Distance
928 9151,0001,000
Tongue-twisters
878 884738
Transpose Sentence
950 907 9461,000892
United States
878 945 944957
Vampire Numbers
920 914947
Van Eck Sequence
945 878 1,000919
Zeckendorf Representation
970 913 1,000864917
Zodiac Signs
870 8961,000
γ
546 1,000446 5421,000
λ
678 1,000 6641,000
π
969 8119231,000641 970978
τ
985 798954769647 970967
φ
964 877 974 964960
√2
1,000 891 806 1,0001,000
𝑒
1,000 1,000698 1,000805