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    duckyluuk (he/him) 🇳🇱

    106,827
    108,712
    💎40
    🥇152
    🥈36
    🥉57

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    122 / 122 Holes

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    43 / 61 Langs

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    67 / 95 Cheevos

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    1 Hole Authored

    3 Referrals

    12 Days of Christmas
    335th 107th 32nd 1,125th
    24 Game
    188th 175th 105th
    99 Bottles of Beer
    134th 205th 1,123rd
    Abundant Numbers
    1,011th 1,220th 273rd
    Abundant Numbers (Long)
    450th 325th 468th
    Arabic to Roman
    682nd 544th 903rd 530th 650th
    Arithmetic Numbers
    197th 98th 474th
    Arrows
    286th 233rd
    Ascending Primes
    458th 411th
    ASCII Table
    248th 230th 570th
    Billiards
    222nd 154th
    brainfuck
    1,282nd 220th 127th 586th
    Card Number Validation
    259th 16th 109th 273rd
    Catalan Numbers
    190th 42nd
    Catalan’s Constant
    349th 3rd 331st
    Christmas Trees
    312th 421st 382nd 277th
    Collatz
    1,951st 371st 1,264th 850th 1,356th
    CSS Colors
    1,148th 1st 138th 357th
    Cubes
    276th 254th
    Day of Week
    269th 128th 1st60th 1,181st
    DFA Simulator
    76th 242nd 132nd 22nd 143rd
    Diamonds
    344th 267th 113th
    Divisors
    575th 2,191st 911th 28th 2,442nd
    Emirp Numbers
    544th 583rd 348th 413th
    Emirp Numbers (Long)
    462nd 401st
    Emojify
    207th 167th 250th
    Evil Numbers
    708th 1,088th 1,951st 44th 1,721st 2,654th
    Evil Numbers (Long)
    460th 993rd 940th 107th 1,271st
    Factorial Factorisation
    266th 1,023rd 314th 247th 329th
    Farey Sequence
    259th 328th 410th 81st 290th
    Fibonacci
    2,641st3,335th2,678th6,744th960th3,841st2,575th 3,293rd4,678th4,079th 6,457th 829th 9,141st 928th210th 2,398th513th 4,044th3,165th4,763rd44th 3,404th2,861st1,136th 8,321st8,964th
    Fizz Buzz
    1,392nd 1,422nd130th 4,283rd 603rd 60th 4,791st525th
    Foo Fizz Buzz Bar
    321st 858th 11th 1,391st
    Forsyth–Edwards Notation
    324th 454th 185th 261st
    Fractions
    172nd 136th 88th 490th10th
    Game of Life
    203rd 690th 164th 295th 125th 114th
    Gijswijt’s Sequence
    143rd 200th 65th 216th
    Happy Numbers
    730th 718th 30th 824th
    Happy Numbers (Long)
    528th 382nd 507th
    Hexdump
    481st 394th 432nd
    Hilbert Curve
    193rd
    Intersection
    492nd 286th 213th
    Inventory Sequence
    442nd 186th 259th 304th
    ISBN
    427th 117th 217th 880th
    Jacobi Symbol
    404th 307th
    Kaprekar Numbers
    494th 459th 139th
    Kolakoski Constant
    260th 332nd 288th 467th
    Kolakoski Sequence
    415th 656th 563rd 272nd 706th
    Leap Years
    1,580th 925th 1,009th 1,956th
    Levenshtein Distance
    330th 185th
    Leyland Numbers
    194th 23rd 1,056th
    ln 2
    142nd 27th 930th
    Look and Say
    523rd 80th 291st490th 517th 287th
    Lucky Numbers
    219th 70th 561st
    Lucky Tickets
    112th 42nd 58th 248th
    Mahjong
    190th 183rd
    Mandelbrot
    121st 70th 102nd
    Maze
    236th 214th
    Medal Tally
    114th 323rd 264th 6th 220th
    Minesweeper
    69th 82nd 53rd
    Morse Decoder
    141st 114th
    Morse Encoder
    181st 145th
    Musical Chords
    242nd 226th
    N Queens
    134th 221st 138th 100th
    Niven Numbers
    971st 110th 278th 1,950th
    Niven Numbers (Long)
    565th 219th 593rd 1,440th
    Number Spiral
    222nd 164th 449th
    Odious Numbers
    556th 934th 1,680th 42nd 1,885th
    Odious Numbers (Long)
    407th 852nd 630th 40th 1,328th
    Ordinal Numbers
    801st 256th 364th
    PalindromemordnilaP
    209th 276th 271st 70th 285th
    Pangram Grep
    1,351st 519th 1,763rd1,988th1,765th 1,487th 375th1,951st 263rd 762nd 1,895th2,063rd
    Partition Numbers
    387th 349th 375th 123rd
    Pascal’s Triangle
    972nd 843rd 1,416th 332nd 1,171st
    Pernicious Numbers
    347th 37th 1,253rd
    Pernicious Numbers (Long)
    201st 32nd 498th
    Poker
    102nd 81st
    Polyominoes
    149th 146th 45th
    Prime Numbers
    1,293rd 1,410th 1,524th 1,274th 281st 1,047th
    Prime Numbers (Long)
    564th 890th 987th 872nd 102nd 1,224th
    Proximity Grid
    249th 254th 130th
    QR Decoder
    236th 225th
    Quine
    29th 255th 2,285th 2,758th1,249th 2,454th 2,621st1,150th 156th 2,342nd
    Recamán
    394th 336th 70th 861st
    Repeating Decimals
    378th 343rd 195th
    Reverse Polish Notation
    673rd 355th 261st 451st
    Reversi
    208th 200th
    Rijndael S-box
    300th 317th 321st
    Rock-paper-scissors-Spock-lizard
    346th 301st 144th
    Roman to Arabic
    277th 473rd 42nd 386th
    ROT13
    355th 8th 502nd
    Rule 110
    548th 501st 248th
    Scrambled Sort
    178th 28th 264th
    Set
    183rd 22nd 288th
    Seven Segment
    411th 274th 172nd
    SI Units
    192nd 216th
    Sierpiński Triangle
    360th 420th 377th 204th
    Smith Numbers
    281st 283rd 632nd
    Spelling Numbers
    919th173rd 609th 273rd
    Star Wars GPT
    94th 52nd 159th
    Star Wars Opening Crawl
    189th 153rd
    Sudoku
    154th 160th
    Sudoku (Fill-in)
    225th 207th
    Ten-pin Bowling
    285th 277th
    Tic-tac-toe
    240th 332nd 202nd 152nd
    Time Distance
    131st 128th 148th
    Tongue-twisters
    281st 214th 78th
    Topological Sort
    143rd 137th 114th
    Transpose Sentence
    186th 285th 78th 456th
    Trinomial Triangle
    110th 149th
    United States
    376th 73rd 281st 225th
    Vampire Numbers
    158th 85th 91st
    Van Eck Sequence
    283rd 382nd 13th 546th
    Zeckendorf Representation
    93rd 184th 8th 315th
    Zodiac Signs
    233rd 141st 222nd
    γ
    412th 1st781st 406th 588th
    λ
    389th 1,795th 99th 392nd 742nd 1,515th
    π
    259th 609th269th 23rd855th 108th 1,698th
    τ
    173rd 582nd191st 510th691st 99th 1,209th
    φ
    331st 620th 185th 228th 1,452nd
    √2
    216th 923rd 691st 40th 1,653rd
    𝑒
    234th 17th739th 65th2,175th 1,638th