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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 Rust in chars.

    # Golfer Hole Submitted
    1st JayXon 🇺🇸 Seven Segment
    2nd JayXon 🇺🇸 Musical Chords
    3rd JayXon 🇺🇸 Number Spiral
    4th JayXon 🇺🇸 λ
    5th JayXon 🇺🇸 United States
    6th JayXon 🇺🇸 Sudoku (Fill-in)
    7th JayXon 🇺🇸 Lucky Numbers
    8th JayXon 🇺🇸 brainfuck
    9th andersk 🇺🇸 √2
    10th JayXon 🇺🇸 Arabic to Roman
    11th JayXon 🇺🇸 Maze
    12th JayXon 🇺🇸 Morse Decoder
    13th JayXon 🇺🇸 12 Days of Christmas
    14th JayXon 🇺🇸 Intersection
    15th JayXon 🇺🇸 QR Decoder
    16th JayXon 🇺🇸 Vampire Numbers
    17th JayXon 🇺🇸 Reverse Polish Notation
    18th JayXon 🇺🇸 Arithmetic Numbers
    19th JayXon 🇺🇸 Lucky Tickets
    20th JayXon 🇺🇸 Star Wars Opening Crawl
    21st JayXon 🇺🇸 Gijswijt’s Sequence
    22nd JayXon 🇺🇸 Ascending Primes
    23rd JayXon 🇺🇸 Poker
    24th JayXon 🇺🇸 Sudoku
    25th JayXon 🇺🇸 Factorial Factorisation
    26th JayXon 🇺🇸 Cubes
    27th JayXon 🇺🇸 Kaprekar Numbers
    28th JayXon 🇺🇸 Tongue-twisters
    29th JayXon 🇺🇸 CSS Colors
    30th AdrienHache 🇫🇷 Rijndael S-box
    31st JayXon 🇺🇸 Tic-tac-toe
    32nd JayXon 🇺🇸 Forsyth–Edwards Notation
    33rd primo-ppcg 🇹🇭 φ
    34th primo-ppcg 🇹🇭 τ
    35th primo-ppcg 🇹🇭 π
    36th ovs-code 🇩🇪 𝑒
    37th ovs-code 🇩🇪 Polyominoes
    38th JayXon 🇺🇸 Game of Life
    39th JayXon 🇺🇸 Ten-pin Bowling
    40th acotis SI Units
    41st JayXon 🇺🇸 Morse Encoder
    42nd JayXon 🇺🇸 Jacobi Symbol
    43rd JayXon 🇺🇸 Card Number Validation
    44th acotis Rule 110
    45th acotis Mahjong
    46th JayXon 🇺🇸 Zodiac Signs
    47th sean-niemann 🇺🇸 ln 2
    48th JayXon 🇺🇸 Proximity Grid
    49th sean-niemann 🇺🇸 Catalan’s Constant
    50th edsrzf 🇳🇿 N Queens
    51st JayXon 🇺🇸 Emirp Numbers (Long)
    52nd acotis Topological Sort
    53rd mousetail 🇳🇱 Reversi
    54th JayXon 🇺🇸 Repeating Decimals
    55th JayXon 🇺🇸 Time Distance
    56th JayXon 🇺🇸 Arrows
    57th acotis Star Wars GPT
    58th JayXon 🇺🇸 Scrambled Sort
    59th kumavale Kolakoski Constant
    60th JayXon 🇺🇸 Rock-paper-scissors-Spock-lizard
    61st kumavale Continued Fractions
    62nd JayXon 🇺🇸 Leyland Numbers
    63rd JayXon 🇺🇸 Smith Numbers
    64th kumavale Zeckendorf Representation
    65th acotis Billiards
    66th canissimia 🇦🇶 Hilbert Curve
    67th kumavale Calendar
    68th JayXon 🇺🇸 Day of Week
    69th JayXon 🇺🇸 Sierpiński Triangle
    70th JayXon 🇺🇸 Look and Say
    71st acotis Multitap Input
    72nd acotis Minesweeper
    73rd acotis 24 Game
    74th acotis Farey Sequence
    75th JayXon 🇺🇸 Emojify