Rule 110 in Python in chars. 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Erlang 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 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 Erlang 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 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 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 Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 74th moustave 656 90 4 Jun 2025 74th InigoK 🇺🇸 656 90 22 Aug 2025 78th glesnick 648 91 15 Jul 2022 79th HumanoidCPU 641 92 17 Feb 2025 80th argusdusty 🇺🇸 634 93 31 Dec 2020 80th jatloe 634 93 28 Oct 2024 82nd thisishowmymindworks 🇳🇴 621 95 17 Aug 2020 83rd yzhs 🇩🇪 608 97 25 Oct 2020 83rd wh3n3v3r 🇨🇿 608 97 20 Nov 2024 83rd JunkIce 608 97 24 Jan 2025 86th qpwoeirut 602 98 11 Aug 2025 87th roguh 🇬🇹 596 99 22 Feb 2024 87th blaztoma 🇱🇹 596 99 6 hours ago 89th abailey2020 🇺🇸 584 101 12 Dec 2020 89th marcin7Cd 584 101 16 Dec 2020 89th fgrosshans 🇫🇷 584 101 22 Jul 2024 89th ryyyn 🇺🇸 584 101 3 Jun 2025 93rd leon-w 578 102 4 Jan 2019 94th galloj 🇨🇿 573 103 24 Jan 2021 95th keelimeguy 🇺🇸 567 104 7 Nov 2023 96th CaedenHarper 🇨🇦 562 105 12 Aug 2025 97th EnTerr 557 106 1 Sep 2024 98th TheAristos 551 107 23 Oct 2019 98th mathisfun271 551 107 16 Dec 2023 100th dokutan 546 108 9 Jul 2024 100th ahmetdemirag 🇨🇾 546 108 5 Mar 2025 100th RaBa21 🇭🇺 546 108 12 Jul 2025 103rd nullie 541 109 15 Jun 2022 103rd Exaphis 541 109 11 Jul 2022 105th neihousaigaai 536 110 18 May 2021 105th logvp 536 110 8 Jan 2024 105th Bmrl7 536 110 21 Feb 2024 105th stertooy 🇧🇪 536 110 19 Jun 2024 105th Pyroan 536 110 12 Mar 2025 110th daedals 532 111 24 Apr 2019 110th amollberg 🇸🇪 532 111 18 Jan 2022 110th commandblockguy 🇺🇸 532 111 1 Oct 2022 113th vezzick 527 112 8 Mar 2021 114th myleopard 522 113 15 Oct 2021 114th CedricGebistorf 522 113 19 Feb 2022 114th betaveros 522 113 1 Jan 2023 114th scpchicken 🇵🇼 522 113 28 Feb 2023 114th janbehrens 🇩🇪 522 113 17 Jun 2023 114th fourth-bit 522 113 11 Nov 2024 120th mokymok 🇺🇸 518 114 11 Oct 2021 120th hiichbindermax 518 114 17 Sep 2024 122nd giacomogallina 513 115 14 Jun 2019 122nd cellobix 513 115 15 Aug 2019 122nd dzhang314 513 115 15 Aug 2019 122nd rollershutter 513 115 26 Nov 2023 122nd 1231234md5 🇨🇳 513 115 25 Jan 2024 122nd CutSandstone 513 115 5 Jul 2024 122nd KasperKivimaeki 🇫🇮 513 115 7 Jul 2025 129th NicoAdams 509 116 22 Nov 2021 129th NerdyMcNerd42 509 116 27 Oct 2022 129th jtaxen 509 116 21 Apr 2024 132nd sambirnbaum1 500 118 29 Oct 2019 132nd boxjelly 500 118 17 Jan 2021 132nd andrewjc2000 500 118 8 Mar 2025 135th quimey 496 119 23 Aug 2023 135th alemelis 496 119 14 Sep 2024 137th knutae 🇳🇴 492 120 3 Dec 2021 137th adamnielson42 🇺🇸 492 120 4 May 2023 139th Indivicivet 488 121 22 Oct 2021 139th Bonjour27891 🇻🇳 488 121 13 Mar 2022 139th FortuiteMan 🇫🇷 488 121 17 Sep 2023 139th StefanHabel 🇨🇦 488 121 6 Oct 2023 143rd AGoyet 484 122 16 Jul 2022 144th benwilliamgraham 480 123 25 Oct 2021 145th skps2010 476 124 16 Jun 2019 145th mossprescott 476 124 18 Jan 2023 145th guilhem-roy 🇫🇷 476 124 26 Jun 2023 145th kistlerf 🇨🇭 476 124 28 May 2025 149th hardlyBearable 472 125 25 May 2019 149th smartiel 472 125 16 Sep 2022 Prev 76–150 of 286 Next
