Reversi in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper 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 Partition Numbers 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 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper 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 Partition Numbers 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 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st 4atj 1,000 82 25ms 8 Apr 2025 2nd m-tkach 🇺🇦 953 86 18ms 2 Jun 2024 3rd Steffan153 🇫🇮 943 87 18ms 1 Jun 2024 3rd xsot 🇸🇬 943 87 18ms 2 Jun 2024 3rd JayXon 🇺🇸 943 87 18ms 2 Jun 2024 3rd pardouin 🇫🇷 943 87 18ms 12 Jul 2024 3rd GrayJoKing 🇦🇺 943 87 20ms 23 Jul 2024 3rd sean-niemann 🇺🇸 943 87 18ms 4 Feb 2025 3rd Seek64 🇩🇪 943 87 18ms 23 May 2025 3rd emgordon154 943 87 19ms 6 Jun 2025 3rd kg583 🇺🇸 943 87 17ms 25 Aug 2025 12th duckyluuk 🇳🇱 882 93 37ms 15 Aug 2024 13th SirBogman 🇺🇸 863 95 17ms 1 Jun 2024 14th hallvabo 🇳🇴 854 96 37ms 6 Jun 2024 15th error256 837 98 21ms 1 Jun 2024 16th SB-945 820 100 31ms 8 Jun 2024 17th lifthrasiir 🇰🇷 804 102 65ms 16 Nov 2024 18th qpwoeirut 766 107 23ms 1 Oct 2025 19th snoozingnewt 🇨🇦 745 110 24ms 20 days ago 20th CornerMercury 🇬🇧 739 111 1,483ms 18 days ago 21st Shanethegamer 🇺🇸 719 114 24ms 8 Apr 2025 22nd albanian-laundromat 701 117 65ms 25 days ago 23rd orthoplex 🇨🇽 678 121 22ms 1 Jun 2024 24th nwellnhof 🇩🇪 672 122 18ms 1 Jun 2024 24th MeWhenI 🇻🇦 672 122 24ms 7 Jun 2024 24th sisyphus-ppcg 🇦🇺 672 122 18ms 25 Jul 2024 27th ovs-code 🇩🇪 667 123 18ms 1 Jun 2024 27th ryyyn 🇺🇸 667 123 26ms 5 Nov 2025 29th edsrzf 🇳🇿 656 125 17ms 3 days ago 30th 5cw 🇺🇸 651 126 18ms 1 Jun 2024 30th stefangimmillaro 651 126 18ms 30 Jan 2025 30th bricknellj 651 126 17ms 6 Feb 2025 30th KatieLG 🇬🇧 651 126 2,640ms 15 Sep 2025 34th AlephSquirrel 641 128 30ms 4 Jun 2024 35th ndren 636 129 298ms 11 Jul 2025 36th jatloe 617 133 366ms 28 Oct 2024 37th GolfingSuccess 🇬🇷 612 134 20ms 1 Jun 2024 38th blaztoma 🇱🇹 594 138 24ms 40 hours ago 39th bizy-coder 590 139 30ms 1 Jun 2024 39th cros107 🇦🇺 590 139 28ms 19 Jun 2024 41st davecame 586 140 20ms 16 Jul 2024 41st Emutis 🇱🇹 586 140 23ms 5 hours ago 43rd OllieBoyne 🇬🇧 543 151 30ms 6 Jun 2024 44th commandblockguy 🇺🇸 539 152 26ms 3 Jun 2024 45th wh3n3v3r 🇨🇿 536 153 51ms 12 Nov 2024 46th dokutan 513 160 18ms 5 Jun 2024 47th EnTerr 488 168 18ms 5 Jun 2024 48th ahmetdemirag 🇨🇾 477 172 45ms 5 Feb 2025 49th yuchuehw 456 180 20ms 4 Jun 2024 50th BREMAUCY 🇫🇷 441 186 22ms 4 Oct 2025 51st Yewzir 🇧🇪 436 188 15ms 10 Jun 2024 52nd annaproxy 427 192 199ms 28 Aug 2025 53rd Babafaba 414 198 21ms 30 Oct 2025 54th InigoK 🇺🇸 400 205 22ms 22 Sep 2025 55th guilhem-roy 🇫🇷 387 212 2,297ms 20 days ago 56th elgan65536 381 215 14ms 3 Oct 2024 57th TobyBoyne 🇬🇧 368 223 18ms 6 Jun 2024 58th mousetail 🇳🇱 357 230 23ms 22 Sep 2025 59th CaedenHarper 🇨🇦 353 232 22ms 26 hours ago 60th msbranicky 323 254 37ms 9 Aug 2024 61st Bulmenisaurus 317 259 33ms 5 Jan 2025 62nd mathisfun271 309 265 30ms 7 Oct 2024 63rd Lv0Sys 🇵🇱 289 284 19ms 34 hours ago 64th alemelis 268 306 20ms 17 Oct 2024 65th Flekay 🇩🇪 265 310 21ms 11 Jul 2025 66th klixel 🇨🇦 261 314 297ms 14 Jul 2025 67th mbittner20 251 327 14ms 28 Apr 2025 68th markusgraube 249 329 16ms 1 Jul 2024 69th FortuiteMan 🇫🇷 246 334 22ms 15 days ago 70th knutae 🇳🇴 239 343 25ms 23 Jun 2024 70th jameswmccarty 239 343 29ms 11 Oct 2024 72nd madex 🇩🇪 216 379 12ms 3 Jun 2024 73rd adamnielson42 🇺🇸 216 380 15ms 16 Oct 2024 74th FlorianCassayre 🇫🇷 207 396 52ms 1 Jun 2024 75th croc54 203 403 13ms 3 Feb 2025 1–75 of 85 Next Last
