Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    duckyluuk (he/him) 🇳🇱

    119,528
    •
    119,829
    💎88
    •
    🥇227
    •
    🥈59
    •
    🥉59

    🪨⭐

    ⛳

    135 / 135 Holes

    🔣

    45 / 65 Langs

    🏆

    80 / 116 Cheevos

    📅

    2 Holes Authored

    3 Referrals

    12 Days of Christmas
    4th 10th 8th 💎
    24 Game
    17th 45th 2nd
    99 Bottles of Beer
    6th 33rd 💎
    Abundant Numbers
    19th 116th 1st
    Abundant Numbers (Long)
    26th 95th 1st
    Alphabetic Numbers
    3rd 7th 12th 💎
    Arabic to Roman
    22nd 26th 8th 107th 3rd
    Arithmetic Numbers
    15th 27th 💎
    Arrows
    18th 30th 2nd
    Ascending Primes
    10th 29th 2nd
    ASCII Table
    2nd 13th 27th 💎
    Billiards
    12th 35th 4th
    brainfuck
    9th 14th 31st 4th
    Calendar
    4th 1st 2nd
    Card Number Validation
    10th 1st 31st 3rd
    Catalan Numbers
    1st 1st 💎
    Catalan’s Constant
    20th 1st 76th 💎
    Chess Move Validation
    8th 22nd 1st
    Christmas Trees
    12th 7th 23rd 51st 7th
    Collatz
    15th 88th 11th 12th 7th
    Connect Four
    2nd 4th 💎
    Continued Fractions
    7th 1st 💎
    CSS Colors
    5th 1st 35th 3rd
    Cubes
    18th 48th 3rd
    Day of Week
    1st 1st 1st1st 3rd
    DFA Simulator
    7th 24th 3rd 10th 💎
    Diamonds
    6th 16th 39th 💎
    Divisors
    1st 173rd 1st 1st 1st
    Emirp Numbers
    21st 8th 52nd 3rd
    Emirp Numbers (Long)
    19th 63rd 3rd
    Emojify
    11th 29th 2nd
    Evil Numbers
    5th 68th 16th 1st 4th 16th
    Evil Numbers (Long)
    22nd 48th 13th 47th 4th
    Factorial Factorisation
    8th 19th 22nd 28th 5th
    Farey Sequence
    18th 19th 5th 35th 2nd
    Fibonacci
    39th13th10th22nd9th48th20th5th 25th56th54th 35th 1st 28th 38th1st 7th1st 33rd14th59th1st 38th7th10th170th 39th46th
    Fizz Buzz
    2nd 1st 33rd1st 11th 1st 1st 1st1st
    Foo Fizz Buzz Bar
    1st 41st 1st 1st
    Forsyth–Edwards Notation
    11th 5th 26th 3rd
    Fractions
    1st 1st 1st 2nd1st
    Game of Life
    8th 20th 11th 6th 18th 2nd
    Gijswijt’s Sequence
    2nd 10th 8th 5th 21st 2nd
    Gray Code Decoder
    11th 42nd 4th
    Gray Code Encoder
    18th 1st 1st
    Happy Numbers
    9th 9th 1st 1st
    Happy Numbers (Long)
    17th 57th 3rd
    Hexdump
    24th 70th 3rd
    Hilbert Curve
    💎 6th 💎
    Intersection
    18th 24th 37th 4th
    Inventory Sequence
    20th 11th 62nd 3rd
    ISBN
    9th 31st 25th 2nd
    Jacobi Symbol
    21st 70th 💎
    Kaprekar Numbers
    20th 42nd 69th 💎
    Kolakoski Constant
    16th 5th 58th 💎
    Kolakoski Sequence
    10th 8th 44th 6th 24th 2nd
    Leap Years
    26th 210th 105th 5th
    Levenshtein Distance
    24th 53rd 2nd
    Leyland Numbers
    26th 10th 1st
    ln 2
    1st 1st 2nd
    Look and Say
    3rd 13th 15th 3rd12th 30th 2nd
    Lucky Numbers
    22nd 39th 3rd
    Lucky Tickets
    19th 1st 1st 4th
    Mahjong
    20th 45th
    Mandelbrot
    6th 8th 💎
    Maze
    20th 54th 💎
    Medal Tally
    6th 14th 5th 1st 3rd
    Minesweeper
    8th 16th 💎
    Morse Decoder
    9th 15th 3rd
    Morse Encoder
    8th 25th 1st
    Multitap Input
    14th 14th 31st 2nd
    Musical Chords
    13th 31st 2nd
    N Queens
    5th 17th 23rd 1st
    Nim
    8th 8th 13th 💎
    Niven Numbers
    33rd 1st 54th 4th
    Niven Numbers (Long)
    20th 18th 54th 4th
    Number Spiral
    9th 12th 3rd
    Odious Numbers
    4th 59th 16th 1st 4th
    Odious Numbers (Long)
    5th 45th 12th 1st 4th
    Ordinal Numbers
    18th 7th 💎
    PalindromemordnilaP
    11th 25th 5th 35th 4th
    Pangram Grep
    9th 23rd 13th42nd19th 8th 45th19th 69th 4th 17th12th
    Partition Numbers
    18th 19th 48th 💎
    Pascal’s Triangle
    34th 45th 49th 138th 6th
    Pernicious Numbers
    1st 1st 4th
    Pernicious Numbers (Long)
    13th 1st 4th
    Poker
    10th 24th
    Polyominoes
    12th 31st 💎
    Prime Numbers
    37th 90th 96th 25th 70th 1st
    Prime Numbers (Long)
    23rd 73rd 51st 25th 1st 1st
    Proximity Grid
    15th 39th 💎
    QR Decoder
    12th 27th
    Quine
    1st 1st 26th 37th1st 195th 31st1st 1st 1st
    Recamán
    13th 37th 33rd 4th
    Repeating Decimals
    24th 66th 2nd
    Reverse Polish Notation
    24th 61st 78th 3rd
    Reversi
    16th 36th 💎
    Rijndael S-box
    16th 42nd 💎
    Rock-paper-scissors-Spock-lizard
    18th 65th 💎
    Roman to Arabic
    10th 26th 1st 1st
    ROT13
    2nd 8th 19th 1st 4th
    Rule 110
    25th 95th 3rd
    Scrambled Sort
    13th 14th 2nd
    Set
    11th 17th 3rd
    Seven Segment
    22nd 64th 1st
    SI Units
    16th 51st
    Sierpiński Triangle
    4th 13th 20th 60th 💎
    Smith Numbers
    16th 45th 3rd
    Snake
    1st 3rd 💎
    Spelling Numbers
    17th95th 61st 💎
    Star Wars GPT
    14th 43rd 2nd
    Star Wars Opening Crawl
    15th 37th 2nd
    Sudoku
    13th 38th 💎
    Sudoku (Fill-in)
    14th 39th 💎
    Taxicab Numbers
    12th 37th 1st
    Ten-pin Bowling
    18th 53rd
    Tic-tac-toe
    11th 29th 36th 💎
    Time Distance
    11th 22nd 💎
    Tongue-twisters
    14th 23rd 1st
    Topological Sort
    7th 13th 9th 💎
    Tower of Hanoi
    7th 40th 17th 3rd
    Transpose Sentence
    3rd 14th 9th 22nd 💎
    Trinomial Triangle
    22nd 62nd 2nd
    Ulam Sequence
    7th 28th 2nd
    United States
    14th 6th 48th 💎
    Vampire Numbers
    12th 26th 💎
    Van Eck Sequence
    10th 27th 1st 1st
    Zeckendorf Representation
    3rd 22nd 1st 💎
    Zodiac Signs
    14th 27th 💎
    γ
    19th 1st3rd 50th 1st
    λ
    33rd 17th 3rd 83rd 2nd 9th
    π
    15th 7th 11th19th 1st5th 21st 💎
    τ
    4th 11th18th 69th4th 14th 💎
    φ
    25th 15th 49th 10th 67th 2nd
    √2
    1st 29th 17th8th 1st 💎
    𝑒
    1st 1st6th 1st45th 💎