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

    Rankings: Medals

    💎 Oldest diamonds (uncontested gold medals) in Elixir in chars.

    # Golfer Hole Submitted
    1st Lydxn 🇨🇦 Catalan’s Constant
    2nd Lydxn 🇨🇦 Lucky Tickets
    3rd GrayJoKing 🇦🇺 Fractions
    4th GrayJoKing 🇦🇺 Jacobi Symbol
    5th GrayJoKing 🇦🇺 Arabic to Roman
    6th GrayJoKing 🇦🇺 brainfuck
    7th GrayJoKing 🇦🇺 Reverse Polish Notation
    8th GrayJoKing 🇦🇺 Smith Numbers
    9th GrayJoKing 🇦🇺 Time Distance
    10th GrayJoKing 🇦🇺 Van Eck Sequence
    11th Steffan153 🇫🇮 Morse Encoder
    12th Steffan153 🇫🇮 Look and Say
    13th Steffan153 🇫🇮 Levenshtein Distance
    14th Shanethegamer 🇺🇸 Poker
    15th Steffan153 🇫🇮 Foo Fizz Buzz Bar
    16th Lydxn 🇨🇦 Happy Numbers (Long)
    17th JayXon 🇺🇸 Ordinal Numbers
    18th JayXon 🇺🇸 Number Spiral
    19th JayXon 🇺🇸 Musical Chords
    20th JayXon 🇺🇸 Inventory Sequence
    21st JayXon 🇺🇸 Arrows
    22nd JayXon 🇺🇸 Zodiac Signs
    23rd JayXon 🇺🇸 Christmas Trees
    24th JayXon 🇺🇸 Emirp Numbers (Long)
    25th JayXon 🇺🇸 Recamán
    26th Lydxn 🇨🇦 Gijswijt’s Sequence
    27th Lydxn 🇨🇦 π
    28th Lydxn 🇨🇦 τ
    29th GrayJoKing 🇦🇺 Hexdump
    30th GrayJoKing 🇦🇺 Repeating Decimals
    31st GrayJoKing 🇦🇺 Rule 110
    32nd Steffan153 🇫🇮 Seven Segment
    33rd error256 CSS Colors
    34th error256 12 Days of Christmas
    35th error256 Tongue-twisters
    36th JayXon 🇺🇸 Emojify
    37th Steffan153 🇫🇮 Kolakoski Constant
    38th error256 Rijndael S-box
    39th MeWhenI 🇻🇦 Sudoku
    40th Steffan153 🇫🇮 Intersection
    41st error256 PalindromemordnilaP
    42nd Shanethegamer 🇺🇸 Zeckendorf Representation
    43rd JayXon 🇺🇸 Card Number Validation
    44th edsrzf 🇳🇿 SI Units
    45th Shanethegamer 🇺🇸 Medal Tally
    46th error256 ROT13
    47th JayXon 🇺🇸 Partition Numbers
    48th Shanethegamer 🇺🇸 QR Decoder
    49th error256 Pascal’s Triangle
    50th error256 Tic-tac-toe
    51st sean-niemann 🇺🇸 Transpose Sentence
    52nd error256 Scrambled Sort
    53rd JayXon 🇺🇸 Morse Decoder
    54th edsrzf 🇳🇿 DFA Simulator
    55th edsrzf 🇳🇿 Reversi
    56th CaedenHarper 🇨🇦 Arithmetic Numbers
    57th error256 Mandelbrot
    58th JayXon 🇺🇸 Ten-pin Bowling
    59th CaedenHarper 🇨🇦 Kaprekar Numbers
    60th snoozingnewt 🇨🇦 Spelling Numbers
    61st kg583 🇺🇸 Mahjong
    62nd albanian-laundromat Star Wars GPT
    63rd albanian-laundromat Maze
    64th albanian-laundromat Vampire Numbers
    65th edsrzf 🇳🇿 N Queens
    66th albanian-laundromat Minesweeper
    67th albanian-laundromat Topological Sort
    68th albanian-laundromat Star Wars Opening Crawl
    69th albanian-laundromat Cubes
    70th albanian-laundromat Polyominoes
    71st albanian-laundromat 99 Bottles of Beer
    72nd edsrzf 🇳🇿 λ
    73rd albanian-laundromat γ
    74th albanian-laundromat Factorial Factorisation
    75th albanian-laundromat Billiards
    76th albanian-laundromat Sudoku (Fill-in)
    77th error256 Trinomial Triangle
    78th edsrzf 🇳🇿 Calendar
    79th dokutan Hilbert Curve
    80th JayXon 🇺🇸 United States