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    UnderKoen (he/him) 🇳🇱

    97,699
    •
    100,892
    💎64
    •
    🥇99
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    🥈73
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    🥉48

    💎 SQL

    ⛳

    134 / 137 Holes

    🔣

    1 / 65 Langs

    🏆

    80 / 116 Cheevos

    📅

    12 Days of Christmas
    1,042nd
    24 Game
    198th
    99 Bottles of Beer
    506th
    Abundant Numbers
    1,815th
    Abundant Numbers (Long)
    770th
    Alphabetic Numbers
    105th
    Arabic to Roman
    566th
    Arithmetic Numbers
    1,658th
    Arrows
    380th
    Ascending Primes
    532nd
    ASCII Table
    175th
    Billiards
    211th
    brainfuck
    228th
    Calendar
    217th
    Card Number Validation
    207th
    Catalan Numbers
    835th
    Catalan’s Constant
    167th
    Chess Move Validation
    291st
    Christmas Trees
    1,191st
    Collatz
    2,172nd
    Continued Fractions
    229th
    CSS Colors
    491st
    Cubes
    82nd
    Day of Week
    539th
    DFA Simulator
    242nd
    Diamonds
    529th
    Divisors
    1,244th
    Emirp Numbers
    412th
    Emirp Numbers (Long)
    502nd
    Emojify
    628th
    Evil Numbers
    976th
    Evil Numbers (Long)
    1,194th
    Factorial Factorisation
    122nd
    Farey Sequence
    211th
    Fibonacci
    2,944th
    Fizz Buzz
    2,049th
    Foo Fizz Buzz Bar
    1,114th
    Forsyth–Edwards Notation
    531st
    Fractions
    653rd
    Game of Life
    180th
    Gijswijt’s Sequence
    184th
    Gray Code Decoder
    717th
    Gray Code Encoder
    847th
    Happy Numbers
    577th
    Happy Numbers (Long)
    978th
    Hexdump
    208th
    Hilbert Curve
    160th
    Intersection
    208th
    Inventory Sequence
    524th
    ISBN
    320th
    Jacobi Symbol
    365th
    Kaprekar Numbers
    475th
    Kolakoski Constant
    108th
    Kolakoski Sequence
    959th
    Leap Years
    1,888th
    Levenshtein Distance
    588th
    Leyland Numbers
    518th
    ln 2
    902nd
    Look and Say
    325th
    Lucky Numbers
    509th
    Lucky Tickets
    309th
    Mahjong
    87th
    Mandelbrot
    599th
    Maze
    165th
    Medal Tally
    160th
    Minesweeper
    186th
    Morse Decoder
    256th
    Morse Encoder
    261st
    Multitap Input
    407th
    Musical Chords
    157th
    N Queens
    370th
    Nim
    422nd
    Niven Numbers
    1,521st
    Niven Numbers (Long)
    812th
    Number Spiral
    341st
    Odious Numbers
    696th
    Odious Numbers (Long)
    1,234th
    Ordinal Numbers
    6th
    PalindromemordnilaP
    554th
    Pangram Grep
    238th
    Partition Numbers
    228th
    Pascal’s Triangle
    1,416th
    Pernicious Numbers
    1,078th
    Pernicious Numbers (Long)
    1,166th
    Poker
    117th
    Polyominoes
    179th
    Prime Numbers
    873rd
    Prime Numbers (Long)
    2,505th
    Proximity Grid
    181st
    QR Decoder
    517th
    Quine
    1,971st
    Recamán
    870th
    Repeating Decimals
    194th
    Reverse Polish Notation
    878th
    Reversi
    243rd
    Rijndael S-box
    386th
    Rock-paper-scissors-Spock-lizard
    367th
    Roman to Arabic
    1,073rd
    ROT13
    693rd
    Rule 110
    680th
    Scrambled Sort
    396th
    Set
    258th
    Seven Segment
    423rd
    SI Units
    136th
    Sierpiński Triangle
    950th
    Smith Numbers
    1,049th
    Spelling Numbers
    244th
    Sphenic Numbers
    98th
    Star Wars GPT
    299th
    Star Wars Opening Crawl
    518th
    Sudoku
    579th
    Sudoku (Fill-in)
    549th
    Taxicab Numbers
    140th
    Ten-pin Bowling
    164th
    Tic-tac-toe
    294th
    Time Distance
    339th
    Tongue-twisters
    239th
    Topological Sort
    147th
    Tower of Hanoi
    1,248th
    Transpose Sentence
    765th
    Trinomial Triangle
    353rd
    Ulam Sequence
    238th
    United States
    561st
    Vampire Numbers
    715th
    Van Eck Sequence
    654th
    Zeckendorf Representation
    622nd
    Zodiac Signs
    577th
    γ
    167th
    λ
    84th
    π
    1,372nd
    τ
    1,050th
    φ
    1,310th
    √2
    1,478th
    𝑒
    1,487th