The Tic-tac-toe hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Gray Code Encoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Sphenic Numbers Star Wars GPT Tic-tac-toe Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Sphenic Numbers Star Wars GPT Tic-tac-toe Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st GolfingSuccess 🇬🇷 0 19 25 Nov 2024 2nd ovs-code 🇩🇪 0 23 22 days ago 2nd 2bular 0 23 3 days ago 4th Shanethegamer 🇺🇸 0 27 26 Nov 2024 5th bitsandbeyond 🇳🇱 0 30 2 days ago 6th Shanethegamer 🇺🇸 0 32 26 Nov 2024 7th Shanethegamer 🇺🇸 0 33 9 Dec 2024 7th stefangimmillaro 0 33 2 days ago 9th Shanethegamer 🇺🇸 0 41 10 Dec 2024 10th Shanethegamer 🇺🇸 0 44 10 Dec 2024 11th Andrey-Plotnikov 0 45 16 days ago 12th Shanethegamer 🇺🇸 0 46 26 Nov 2024 12th targrik 0 46 13 days ago 14th kg583 🇺🇸 0 50 1 Dec 2024 14th Shanethegamer 🇺🇸 0 50 10 Dec 2024 14th GolfingSuccess 🇬🇷 0 50 30 Dec 2024 17th lifthrasiir 🇰🇷 0 51 11 Dec 2024 18th Shanethegamer 🇺🇸 0 53 26 Nov 2024 18th antimon2 🇯🇵 0 53 16 Dec 2024 20th Shanethegamer 🇺🇸 0 54 26 Nov 2024 20th Shanethegamer 🇺🇸 0 54 12 Dec 2024 20th Shanethegamer 🇺🇸 0 54 17 Dec 2024 20th Shanethegamer 🇺🇸 0 54 16 days ago 24th lifthrasiir 🇰🇷 0 62 22 Nov 2024 24th GolfingSuccess 🇬🇷 0 62 25 Nov 2024 24th AlephSquirrel 0 62 25 Nov 2024 24th hallvabo 🇳🇴 0 62 26 Nov 2024 24th kg583 🇺🇸 0 62 1 Dec 2024 24th CornerMercury 🇬🇧 0 62 3 Dec 2024 24th ndren 0 62 3 Dec 2024 24th btnlq 0 62 4 Dec 2024 24th Shanethegamer 🇺🇸 0 62 10 Dec 2024 24th Artemis21 🇬🇧 0 62 24 Dec 2024 24th ovs-code 🇩🇪 0 62 22 days ago 24th khvdm 0 62 15 days ago 36th Shanethegamer 🇺🇸 0 63 26 Nov 2024 37th Shanethegamer 🇺🇸 0 66 26 Nov 2024 38th Shanethegamer 🇺🇸 0 68 26 Nov 2024 39th kg583 🇺🇸 0 71 1 Dec 2024 39th CLOStrophobic 🇮🇹 0 71 9 days ago 41st Shanethegamer 🇺🇸 0 72 9 Dec 2024 42nd Shanethegamer 🇺🇸 0 75 26 Nov 2024 43rd Shanethegamer 🇺🇸 0 83 26 Nov 2024 44th Shanethegamer 🇺🇸 0 84 26 Nov 2024 45th Shanethegamer 🇺🇸 0 86 17 Dec 2024 46th kg583 🇺🇸 0 88 1 Dec 2024 47th Shanethegamer 🇺🇸 0 89 10 Dec 2024 47th GolfingSuccess 🇬🇷 0 89 30 Dec 2024 49th Shanethegamer 🇺🇸 0 97 10 Dec 2024 50th snydej 0 99 22 Nov 2024 51st Shanethegamer 🇺🇸 0 100 26 Nov 2024 52nd Shanethegamer 🇺🇸 0 103 26 Nov 2024 53rd GolfingSuccess 🇬🇷 0 120 30 Dec 2024 54th Shanethegamer 🇺🇸 0 121 26 Nov 2024 55th Shanethegamer 🇺🇸 0 136 26 Nov 2024 1–55 of 55