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

    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    helbling 🇨🇭

    92,674
    88,475
    🥇20
    🥈2
    🥉1

    Removed code is debugged code

    123 / 126 Holes

    🔣

    17 / 64 Langs

    🏆

    60 / 109 Cheevos

    📅

    12 Days of Christmas
    39th
    24 Game
    13th 30th
    99 Bottles of Beer
    75th
    Abundant Numbers
    27th
    Abundant Numbers (Long)
    37th
    Arabic to Roman
    43rd
    Arithmetic Numbers
    11th
    Arrows
    39th
    Ascending Primes
    17th
    ASCII Table
    46th
    Billiards
    16th
    brainfuck
    86th
    Calendar
    15th
    Card Number Validation
    18th
    Catalan Numbers
    1st
    Christmas Trees
    13th 19th
    Collatz
    1st
    Continued Fractions
    19th
    CSS Colors
    42nd
    Cubes
    31st
    Day of Week
    1st
    DFA Simulator
    30th
    Diamonds
    27th
    Divisors
    26th 43rd
    Emirp Numbers
    94th
    Emirp Numbers (Long)
    46th
    Emojify
    39th
    Evil Numbers
    15th 140th
    Evil Numbers (Long)
    13th
    Factorial Factorisation
    25th
    Farey Sequence
    48th
    Fibonacci
    1st 81st 10th62nd
    Fizz Buzz
    39th82nd56th279th107th 1st 48th92nd87th913th38th213th 19th
    Foo Fizz Buzz Bar
    34th
    Forsyth–Edwards Notation
    29th
    Fractions
    11th
    Game of Life
    15th
    Gijswijt’s Sequence
    8th
    Happy Numbers
    68th
    Happy Numbers (Long)
    36th
    Hexdump
    32nd
    Hilbert Curve
    14th
    Intersection
    75th 83rd
    Inventory Sequence
    34th
    ISBN
    5th
    Jacobi Symbol
    43rd
    Kaprekar Numbers
    14th
    Kolakoski Constant
    21st
    Kolakoski Sequence
    47th
    Leap Years
    2nd 15th
    Levenshtein Distance
    66th
    Leyland Numbers
    30th
    Look and Say
    15th
    Lucky Numbers
    25th
    Lucky Tickets
    42nd
    Mahjong
    8th
    Mandelbrot
    15th
    Maze
    31st
    Medal Tally
    30th
    Minesweeper
    18th
    Morse Decoder
    28th
    Morse Encoder
    50th
    Multitap Input
    15th
    Musical Chords
    24th
    N Queens
    23rd
    Niven Numbers
    1st
    Niven Numbers (Long)
    1st
    Number Spiral
    16th
    Odious Numbers
    11th
    Odious Numbers (Long)
    33rd
    Ordinal Numbers
    1st
    PalindromemordnilaP
    8th
    Pangram Grep
    66th
    Partition Numbers
    24th 131st
    Pascal’s Triangle
    28th 23rd
    Pernicious Numbers
    56th
    Pernicious Numbers (Long)
    36th
    Poker
    33rd
    Polyominoes
    13th
    Prime Numbers
    41st1st 57th
    Prime Numbers (Long)
    43rd15th 16th
    Proximity Grid
    24th
    QR Decoder
    9th
    Quine
    1st 255th 32nd 140th74th75th
    Recamán
    42nd
    Repeating Decimals
    7th 17th
    Reverse Polish Notation
    55th
    Reversi
    22nd
    Rijndael S-box
    39th 32nd
    Rock-paper-scissors-Spock-lizard
    56th
    Roman to Arabic
    54th
    ROT13
    48th 154th 11th
    Rule 110
    17th
    Scrambled Sort
    3rd
    Set
    29th
    Seven Segment
    30th
    SI Units
    28th
    Sierpiński Triangle
    32nd
    Smith Numbers
    22nd
    Spelling Numbers
    26th
    Star Wars GPT
    7th
    Star Wars Opening Crawl
    8th
    Sudoku
    23rd
    Sudoku (Fill-in)
    12th
    Ten-pin Bowling
    26th
    Tic-tac-toe
    4th
    Time Distance
    41st
    Tongue-twisters
    77th
    Topological Sort
    22nd
    Tower of Hanoi
    34th 32nd
    Transpose Sentence
    14th
    Trinomial Triangle
    19th
    United States
    88th
    Vampire Numbers
    21st
    Van Eck Sequence
    35th
    Zeckendorf Representation
    30th
    Zodiac Signs
    28th
    λ
    9th
    π
    39th
    τ
    27th
    φ
    51st
    √2
    60th
    𝑒
    56th