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?

    annaproxy

    103,771
    100,968
    💎10
    🥇114
    🥈35
    🥉57

    \+

    121 / 126 Holes

    🔣

    26 / 64 Langs

    🏆

    62 / 109 Cheevos

    📅

    4 Referrals

    12 Days of Christmas
    21st 8th 3rd33rd
    24 Game
    3rd
    99 Bottles of Beer
    32nd 13th 28th 4th20th
    Abundant Numbers
    14th 62nd31st36th 1st 36th 8th58th 64th 8th
    Abundant Numbers (Long)
    51st19th34th 1st 56th 3rd34th 47th
    Arabic to Roman
    18th 1st 17th 4th93rd 11th
    Arithmetic Numbers
    46th16th 15th 2nd25th 22nd
    Arrows
    26th 7th 4th85th
    Ascending Primes
    4th
    ASCII Table
    36th10th19th 8th 24th 5th38th 5th
    Billiards
    2nd43rd
    brainfuck
    37th 4th36th
    Card Number Validation
    3rd50th
    Catalan Numbers
    18th 23rd 26th 1st 3rd1st 34th 13th
    Catalan’s Constant
    9th 6th 1st 4th19th 15th
    Christmas Trees
    44th 17th 3rd43rd 76th
    Collatz
    9th 70th31st43rd 41st 36th 1st129th 41st 8th
    CSS Colors
    18th 4th 39th3rd27th
    Cubes
    21st 6th 2nd39th
    Day of Week
    1st 33rd 1st1st 26th
    DFA Simulator
    6th 3rd32nd
    Diamonds
    34th 18th 29th 5th38th
    Divisors
    12th 122nd26th52nd 45th 1st 43rd 7th1st 44th 7th
    Emirp Numbers
    17th 15th 1st47th 28th 5th
    Emirp Numbers (Long)
    20th 17th 2nd34th 39th
    Emojify
    5th 4th 💎45th
    Evil Numbers
    59th34th39th 28th 1st1st 63rd 6th
    Evil Numbers (Long)
    48th26th35th 18th 1st1st
    Factorial Factorisation
    3rd29th
    Farey Sequence
    34th16th 7th 5th61st
    Fibonacci
    46th 188th86th81st 4th 1st 101st 1st1st106th 10th
    Fizz Buzz
    71st 163rd110th76th 90th 116th9th1st
    Foo Fizz Buzz Bar
    16th54th 23rd 8th1st
    Forsyth–Edwards Notation
    11th 2nd25th
    Fractions
    41st 16th 3rd81st 1st
    Game of Life
    20th13th13th 2nd33rd
    Gijswijt’s Sequence
    12th 3rd64th
    Happy Numbers
    8th 37th7th6th 26th 1st1st 28th 9th
    Happy Numbers (Long)
    43rd23rd26th 22nd 5th35th 35th
    Hexdump
    13th 4th39th
    Hilbert Curve
    💎23rd
    Intersection
    26th 10th 3rd67th 27th
    Inventory Sequence
    9th30th 3rd31st 27th
    ISBN
    6th 16th23rd 10th 6th34th
    Jacobi Symbol
    15th 10th 5th24th
    Kolakoski Constant
    9th 3rd42nd
    Kolakoski Sequence
    23rd 23rd 4th20th 34th
    Leap Years
    12th 36th40th21st22nd16th 18th30th23rd22nd8th 46th25th11th61st2nd58th46th21st56th23rd13th8th
    Levenshtein Distance
    9th 11th 4th1st 1st
    Leyland Numbers
    16th 32nd 20th 3rd8th 43rd
    ln 2
    7th 5th1st
    Look and Say
    22nd 18th 4th25th 52nd
    Lucky Numbers
    18th 18th 3rd59th
    Lucky Tickets
    12th 6th94th
    Mandelbrot
    3rd58th
    Maze
    10th13th 8th 3rd75th
    Medal Tally
    10th 6th 4th28th
    Minesweeper
    💎31st
    Morse Decoder
    💎94th
    Morse Encoder
    17th 2nd44th
    Musical Chords
    17th 7th 2nd69th
    N Queens
    2nd75th
    Niven Numbers
    43rd1st29th 36th1st 35th 1st47th 105th 7th
    Niven Numbers (Long)
    50th1st44th 17th 9th47th 58th
    Number Spiral
    7th 5th61st 12th
    Odious Numbers
    51st31st33rd 26th 1st1st 54th 7th
    Odious Numbers (Long)
    44th24th32nd 16th 1st1st
    Ordinal Numbers
    24th 24th 6th5th 1st
    PalindromemordnilaP
    4th40th
    Pangram Grep
    38th 20th 51st3rd63rd 43rd
    Partition Numbers
    4th79th
    Pascal’s Triangle
    46th20th22nd 24th 21st 20th 6th86th 66th 5th
    Pernicious Numbers
    53rd1st36th 28th23rd 1st1st 43rd 6th
    Pernicious Numbers (Long)
    19th 8th 9th1st 5th
    Poker
    3rd37th
    Polyominoes
    38th
    Prime Numbers
    20th 120th16th36th 27th1st 9th144th81st89th 7th
    Prime Numbers (Long)
    9th 112th39th59th 35th1st 1st1st33rd55th 4th
    Proximity Grid
    10th 5th 2nd33rd
    QR Decoder
    15th 3rd 2nd37th
    Quine
    1st 102nd68th28th 79th 1st1st 99th
    Recamán
    9th 23rd39th 7th 5th62nd 36th
    Repeating Decimals
    2nd25th 17th
    Reverse Polish Notation
    10th 22nd 1st8th 4th51st 44th
    Reversi
    3rd51st
    Rijndael S-box
    46th18th 3rd55th
    Rock-paper-scissors-Spock-lizard
    5th 6th 6th39th
    Roman to Arabic
    23rd 5th88th
    ROT13
    5th65th
    Rule 110
    17th 6th78th
    Scrambled Sort
    2nd7th
    Set
    8th 3rd37th
    Seven Segment
    4th 29th 7th 4th89th
    SI Units
    💎19th
    Sierpiński Triangle
    27th 17th 6th76th
    Smith Numbers
    21st17th17th 7th 4th45th
    Spelling Numbers
    26th 1st 7th 4th47th
    Star Wars GPT
    2nd56th
    Star Wars Opening Crawl
    14th 38th
    Sudoku
    15th 2nd60th
    Sudoku (Fill-in)
    74th
    Ten-pin Bowling
    92nd
    Tic-tac-toe
    2nd
    Time Distance
    8th 10th 3rd30th
    Tongue-twisters
    15th 7th 3rd16th
    Topological Sort
    2nd47th
    Tower of Hanoi
    1st85th
    Transpose Sentence
    4th54th
    Trinomial Triangle
    29th
    United States
    20th 7th 80th
    Vampire Numbers
    9th 6th 4th33rd 23rd
    Van Eck Sequence
    18th 14th 1st58th
    Zeckendorf Representation
    5th67th
    Zodiac Signs
    14th 4th 3rd44th
    γ
    14th8th 3rd35th
    λ
    7th 7th 3rd30th 14th
    π
    14th 11th25th 4th40th 41st
    τ
    16th 7th 5th32nd 33rd
    φ
    18th 21st 57th 7th1st 29th
    √2
    16th 16th 47th 5th1st 27th
    𝑒
    18th 17th 6th1st 42nd