duckyluuk (he/him) 🇳🇱

100,578
101,680
🦄4
💎21
🥇120
🥈25
🥉56

🪨⭐

117 / 117 Holes

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25 / 60 Langs

🏆

52 / 79 Cheevos

📅

1 Hole Authored

12 Days of Christmas
8th 18th 20th5th
24 Game
5th 12th2nd
99 Bottles of Beer
9th 18th6th
Abundant Numbers
15th 49th1st
Abundant Numbers (Long)
11th 13th1st
Arabic to Roman
11th 39th 6th 30th3rd
Arithmetic Numbers
11th 10th
Arrows
9th 13th
Ascending Primes
11th 20th
ASCII Table
11th 19th3rd
Billiards
47th
brainfuck
7th 6th 14th
Card Number Validation
4th 1st 12th2nd
Catalan Numbers
4th 1st
Catalan’s Constant
9th 1st 31st
Christmas Trees
10th 22nd 13th4th
Collatz
18th 61st 7th 32nd5th
CSS Colors
24th 1st 28th
Cubes
8th 19th
Day of Week
18th 1st 1st30th3rd
DFA Simulator
9th 21st 2nd 6th💎
Diamonds
9th 16th💎
Divisors
19th 162nd 1st 1st4th
Emirp Numbers
15th 10th 11th3rd
Emirp Numbers (Long)
6th 18th
Emojify
9th 16th2nd
Evil Numbers
8th 60th 9th 1st4th
Evil Numbers (Long)
17th 39th 8th 32nd3rd
Factorial Factorisation
6th 19th 11th4th
Farey Sequence
12th 19th 4th 18th1st
Fibonacci
12th9th8th39th18th13th 21st18th 29th 29th1st 6th1st 12th48th1st7th7th38th
Fizz Buzz
11th 1st1st 8th 16th3rd
Foo Fizz Buzz Bar
15th 33rd 14th4th
Forsyth–Edwards Notation
12th 5th 13th2nd
Fractions
11th 1st 1st3rd1st
Game of Life
7th 20th 4th 9th1st
Gijswijt’s Sequence
8th 11th2nd
Happy Numbers
12th 8th 39th4th
Happy Numbers (Long)
10th 16th4th
Hexdump
14th 34th
Intersection
12th 31st 17th
Inventory Sequence
12th 10th 21st3rd
ISBN
10th 28th 10th3rd
Jacobi Symbol
11th 26th
Kaprekar Numbers
13th 27th 23rd4th
Kolakoski Constant
8th 4th 20th
Kolakoski Sequence
11th 39th 6th 12th4th
Leap Years
27th 168th 102nd4th
Levenshtein Distance
8th 16th
Leyland Numbers
14th 1st4th
ln 2
17th 1st5th
Look and Say
13th 15th 1st10th 26th3rd
Lucky Numbers
9th 12th3rd
Lucky Tickets
15th 23rd
Mahjong
9th 12th
Maze
10th 17th
Medal Tally
3rd 26th 5th 1st3rd
Morse Decoder
6th 9th
Morse Encoder
7th 9th
Musical Chords
8th 14th
N Queens
4th 15th 8th💎
Niven Numbers
25th 1st 32nd5th
Niven Numbers (Long)
16th 15th 32nd3rd
Number Spiral
5th 4th3rd
Odious Numbers
9th 49th 9th 1st4th
Odious Numbers (Long)
9th 35th 9th 1st3rd
Ordinal Numbers
15th 3rd
PalindromemordnilaP
3rd 19th 5th 8th3rd
Pangram Grep
24th 39th 28th3rd
Partition Numbers
69th2nd
Pascal’s Triangle
16th 38th 35th
Pernicious Numbers
32nd 80th3rd
Pernicious Numbers (Long)
14th 1st3rd
Poker
3rd 8th
Polyominoes
7th 10th💎
Prime Numbers
28th 77th 79th 15th 45th1st
Prime Numbers (Long)
21st 62nd 39th 14th 42nd5th
Proximity Grid
7th 12th
QR Decoder
7th 14th
Quine
1st 1st25th 29th1st 181st 23rd1st 58th1st
Recamán
12th 35th 20th
Repeating Decimals
15th 33rd
Reverse Polish Notation
12th 49th 27th2nd
Reversi
8th 12th
Rijndael S-box
10th 19th
Rock-paper-scissors-Spock-lizard
8th 12th💎
Roman to Arabic
9th 25th 1st1st
ROT13
13th 52nd3rd
Rule 110
19th 47th3rd
Scrambled Sort
9th 20th🦄
Set
37th2nd
Seven Segment
12th 27th2nd
SI Units
8th 17th
Sierpiński Triangle
13th 18th 34th
Smith Numbers
10th 16th
Spelling Numbers
18th75th 20th💎
Star Wars GPT
9th 32nd🦄
Star Wars Opening Crawl
12th 24th
Sudoku
9th 16th
Sudoku (Fill-in)
7th 13th
Ten-pin Bowling
14th 22nd
Tic-tac-toe
11th 22nd 35th💎
Time Distance
10th 17th2nd
Tongue-twisters
9th 18th
Transpose Sentence
8th 3rd 10th4th
United States
10th 19th 21st💎
Vampire Numbers
5th 5th
Van Eck Sequence
7th 24th 1st2nd
Zeckendorf Representation
3rd 18th 1st5th
Zodiac Signs
9th 17th
γ
10th 1st5th 18th3rd
λ
9th 4th 21st3rd
π
8th 9th13th1st5th 9th4th
τ
7th 8th13th57th4th 7th4th
φ
13th 13th 39th 27th5th
√2
16th 32nd 14th 1st5th
𝑒
15th 1st8th 1st5th