duckyluuk (he/him) 🇳🇱

88,011

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78,968

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104 / 104 Holes

🔣

16 / 55 Langs

🏆

38 / 67 Cheevos

📅

13 Dec 2023

12 Days of Christmas

13^th 54^th 3^rd

24 Game

99 Bottles of Beer

16^th 73^rd 3^rd

Abundant Numbers

12^th 72^nd 5^th

Abundant Numbers (Long)

14^th 50^th 5^th

Arabic to Roman

18^th 79^th 💎

Arithmetic Numbers

12^th 17^th 3^rd

Arrows

20^th 67^th 💎

Ascending Primes

15^th 22^nd 4^th

ASCII Table

9^th 25^th 3^rd

brainfuck

Catalan Numbers

16^th 57^th 6^th

Catalan’s Constant

17^th 1^st 66^th 3^rd

Christmas Trees

5^th 20^th 29^th 2^nd

Collatz

22^nd 96^th 2^nd

CSS Colors

16^th 1^st 61^st 💎

Cubes

Day of Week

22^nd 1^st 55^th 3^rd

DFA Simulator

17^th 38^th 💎

Diamonds

12^th 21^st 3^rd

Divisors

1^st 352^nd 1^st 1^st

Emirp Numbers

16^th 34^th 4^th

Emirp Numbers (Long)

14^th 33^rd 2^nd

Emojify

10^th 30^th 💎

Evil Numbers

Evil Numbers (Long)

15^th 29^th 4^th

Factorial Factorisation

7^th 15^th 17^th

Farey Sequence

25^th 69^th 3^rd

Fibonacci

6^th 31^st 3^rd 19^th 21^st 23^rd 1^st 1^st 10^th 44^th 1^st 7^th 7^th

Fizz Buzz

Foo Fizz Buzz Bar

Forsyth–Edwards Notation

8^th 17^th 2^nd

Fractions

Game of Life

9^th 16^th 💎

Gijswijt’s Sequence

10^th 22^nd 4^th

Happy Numbers

12^th 40^th 6^th

Happy Numbers (Long)

20^th 65^th 4^th

Hexdump

Intersection

13^th 19^th 26^th

Inventory Sequence

13^th 30^th 💎

ISBN

14^th 27^th 45^th

Jacobi Symbol

Kolakoski Constant

12^th 34^th 4^th

Kolakoski Sequence

6^th 16^th 2^nd

Leap Years

21^st 84^th 6^th

Levenshtein Distance

Leyland Numbers

14^th 5^th 2^nd

ln 2

Look and Say

16^th 57^th 💎

Lucky Numbers

15^th 38^th 4^th

Lucky Tickets

Mahjong

Maze

Medal Tally

4^th 19^th 1^st 2^nd

Morse Decoder

13^th 44^th 💎

Morse Encoder

10^th 27^th 2^nd

Musical Chords

N Queens

6^th 9^th 11^th 💎

Niven Numbers

19^th 1^st 26^th 4^th

Niven Numbers (Long)

13^th 39^th 28^th 3^rd

Number Spiral

5^th 18^th 2^nd

Odious Numbers

Odious Numbers (Long)

Ordinal Numbers

Pangram Grep

13^th 36^th 36^th 4^th

Pascal’s Triangle

21^st 90^th 7^th

Pernicious Numbers

25^th 66^th 6^th

Pernicious Numbers (Long)

Poker

Prime Numbers

25^th 71^st 58^th 6^th

Prime Numbers (Long)

14^th 31^st 38^th 5^th

Proximity Grid

QR Decoder

Quine

23^rd 171^st 52^nd 1^st

Recamán

9^th 17^th 3^rd

Repeating Decimals

Reverse Polish Notation

14^th 47^th 2^nd

Reversi

Rijndael S-box

11^th 29^th 2^nd

Rock-paper-scissors-Spock-lizard

12^th 39^th 💎

Roman to Arabic

Rule 110

19^th 54^th 2^nd

Seven Segment

14^th 37^th 💎

SI Units

Sierpiński Triangle

11^th 16^th 36^th 2^nd

Smith Numbers

8^th 25^th 2^nd

Spelling Numbers

12^th 62^nd 59^th

Star Wars Opening Crawl

Sudoku

Sudoku v2

Ten-pin Bowling

Time Distance

11^th 13^th 💎

Tongue-twisters

6^th 15^th 5^th

United States

Vampire Numbers

8^th 15^th 5^th

Van Eck Sequence

Zodiac Signs

12^th 24^th 💎

γ

11^th 1^st 45^th 3^rd

λ

12^th 46^th 3^rd

π

15^th 1^st 54^th 4^th

τ

16^th 54^th 4^th

φ

19^th 35^th 42^nd 4^th

√2

𝑒

1^st 1^st 1^st 5^th