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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 Erlang in chars.

    # Golfer Hole Submitted
    1st DialFrost 🇸🇬 φ
    2nd DialFrost 🇸🇬 𝑒
    3rd GolfingSuccess 🇬🇷 Levenshtein Distance
    4th edsrzf 🇳🇿 Ordinal Numbers
    5th edsrzf 🇳🇿 ISBN
    6th edsrzf 🇳🇿 Reversi
    7th edsrzf 🇳🇿 Minesweeper
    8th edsrzf 🇳🇿 Lucky Tickets
    9th edsrzf 🇳🇿 Gijswijt’s Sequence
    10th edsrzf 🇳🇿 Intersection
    11th edsrzf 🇳🇿 Proximity Grid
    12th edsrzf 🇳🇿 Game of Life
    13th emgordon154 Foo Fizz Buzz Bar
    14th DialFrost 🇸🇬 Roman to Arabic
    15th DialFrost 🇸🇬 Factorial Factorisation
    16th edsrzf 🇳🇿 ROT13
    17th edsrzf 🇳🇿 Forsyth–Edwards Notation
    18th DialFrost 🇸🇬 Pernicious Numbers (Long)
    19th edsrzf 🇳🇿 ln 2
    20th edsrzf 🇳🇿 ASCII Table
    21st emgordon154 Christmas Trees
    22nd emgordon154 Tic-tac-toe
    23rd emgordon154 Rock-paper-scissors-Spock-lizard
    24th emgordon154 Mandelbrot
    25th emgordon154 Fractions
    26th emgordon154 Tower of Hanoi
    27th edsrzf 🇳🇿 Look and Say
    28th edsrzf 🇳🇿 Pascal’s Triangle
    29th edsrzf 🇳🇿 Diamonds
    30th emgordon154 Number Spiral
    31st emgordon154 Partition Numbers
    32nd emgordon154 Zodiac Signs
    33rd edsrzf 🇳🇿 π
    34th edsrzf 🇳🇿 τ
    35th emgordon154 Emirp Numbers (Long)
    36th emgordon154 Leyland Numbers
    37th emgordon154 Maze
    38th snoozingnewt 🇨🇦 Kolakoski Sequence
    39th snoozingnewt 🇨🇦 Recamán
    40th edsrzf 🇳🇿 QR Decoder
    41st emgordon154 99 Bottles of Beer
    42nd edsrzf 🇳🇿 Trinomial Triangle
    43rd edsrzf 🇳🇿 Transpose Sentence
    44th edsrzf 🇳🇿 Medal Tally
    45th edsrzf 🇳🇿 Star Wars GPT
    46th edsrzf 🇳🇿 United States
    47th edsrzf 🇳🇿 SI Units
    48th emgordon154 λ
    49th edsrzf 🇳🇿 Seven Segment
    50th edsrzf 🇳🇿 Time Distance
    51st edsrzf 🇳🇿 Arabic to Roman
    52nd snoozingnewt 🇨🇦 Spelling Numbers
    53rd edsrzf 🇳🇿 Rule 110
    54th edsrzf 🇳🇿 brainfuck
    55th snoozingnewt 🇨🇦 12 Days of Christmas
    56th snoozingnewt 🇨🇦 Repeating Decimals
    57th snoozingnewt 🇨🇦 Jacobi Symbol
    58th edsrzf 🇳🇿 Card Number Validation
    59th edsrzf 🇳🇿 Morse Decoder
    60th edsrzf 🇳🇿 Morse Encoder
    61st edsrzf 🇳🇿 Musical Chords
    62nd blaztoma 🇱🇹 Star Wars Opening Crawl
    63rd edsrzf 🇳🇿 Prime Numbers (Long)
    64th snoozingnewt 🇨🇦 Mahjong
    65th edsrzf 🇳🇿 Smith Numbers
    66th emgordon154 Day of Week
    67th edsrzf 🇳🇿 Calendar
    68th edsrzf 🇳🇿 Vampire Numbers
    69th edsrzf 🇳🇿 N Queens
    70th edsrzf 🇳🇿 Hexdump
    71st emgordon154 Multitap Input
    72nd emgordon154 Ascending Primes
    73rd edsrzf 🇳🇿 Ten-pin Bowling
    74th snoozingnewt 🇨🇦 Lucky Numbers
    75th Steffan153 🇫🇮 Fizz Buzz
    76th Steffan153 🇫🇮 Evil Numbers (Long)
    77th Steffan153 🇫🇮 Odious Numbers (Long)
    78th emgordon154 Sudoku (Fill-in)
    79th Steffan153 🇫🇮 Sierpiński Triangle
    80th Steffan153 🇫🇮 Inventory Sequence