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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 148th kistlerf 🇨🇭 476 124 16ms 28 May 2025 152nd hardlyBearable 472 125 11ms 25 May 2019 152nd smartiel 472 125 17ms 16 Sep 2022 152nd charliegaming 472 125 13ms 4 Oct 2023 152nd Alban-Boissard 472 125 11ms 14 Jun 2025 156th bastienvoirin 🇫🇷 468 126 18ms 28 Nov 2020 156th lemogne 468 126 18ms 10 Aug 2021 156th ThijsLuttikhuis 468 126 19ms 3 Mar 2024 156th Mabeloid 🇳🇴 468 126 16ms 22 Sep 2024 156th mossiegoat 468 126 34ms 10 Oct 2025 161st msrawson 461 128 10ms 28 Aug 2018 161st madeforlosers 461 128 19ms 30 Nov 2023 163rd jfallon1997 457 129 11ms 6 Sep 2022 163rd DrPiranoid 457 129 11ms 12 Oct 2022 163rd BREMAUCY 🇫🇷 457 129 13ms 4 Jan 2024 166th Dazza314 🇬🇧 454 130 12ms 31 Oct 2020 166th xkacer 🇨🇿 454 130 10ms 31 Jan 2021 166th nstearns96 🇬🇧 454 130 363ms 10 Jan 2023 169th OllieBoyne 🇬🇧 450 131 12ms 2 Jan 2021 170th andre-lameirinhas 🇵🇹 447 132 16ms 3 Oct 2020 170th fynnkroeger 447 132 12ms 4 Jan 2023 172nd garrisonhh 444 133 18ms 21 Nov 2020 173rd ludwig-n 440 134 10ms 6 Apr 2021 173rd forthuser 440 134 18ms 24 Jul 2023 173rd mbittner20 440 134 10ms 19 Aug 2023 176th geofft 437 135 26ms 11 Dec 2020 176th Y0UR-U5ERNAME 437 135 12ms 4 Jul 2022 178th amishtal 434 136 17ms 30 Nov 2019 179th feherd 431 137 11ms 29 Aug 2021 180th decorator-factory 428 138 11ms 23 May 2019 180th aalec 428 138 11ms 4 May 2024 180th msbranicky 428 138 18ms 3 Oct 2024 183rd Jviscus1 424 139 41ms 24 Apr 2020 183rd Psirving 424 139 11ms 1 Aug 2020 185th PaulMWeiser 418 141 422ms 4 Mar 2023 185th rsgray 418 141 11ms 24 Jan 2024 185th itljan30 418 141 11ms 30 Jan 2025 188th inverseLorentz 🇦🇺 415 142 370ms 29 Apr 2024 188th hellwue 415 142 17ms 25 Jun 2024 188th Flekay 🇩🇪 415 142 17ms 10 Jul 2025 191st SniperSmiley 🇺🇸 413 143 21ms 24 Jun 2022 191st MaxElf999 413 143 10ms 3 Oct 2022 191st SirFireball3521 413 143 11ms 4 Feb 2023 194th firegene 🇮🇪 410 144 11ms 24 Dec 2023 195th nooberitess 407 145 25ms 22 May 2025 196th guliyevemil1 🇦🇿 404 146 11ms 16 Apr 2020 196th trist224 🇫🇷 404 146 11ms 15 Sep 2022 196th Emutis 🇱🇹 404 146 13ms 13 days ago 199th AforAmpere 401 147 13ms 21 Feb 2021 199th Anonymousellama21 401 147 12ms 7 Mar 2024 201st zdzc 399 148 11ms 25 Apr 2019 202nd matanshavit 396 149 13ms 5 May 2020 202nd aglahir1 396 149 18ms 20 Jul 2022 204th Starwort 🇬🇧 393 150 11ms 5 Apr 2019 204th ay2718 393 150 11ms 8 Aug 2019 204th jiaminglimjm 🇲🇾 393 150 11ms 9 Jan 2021 207th ehulinsky 🇺🇸 391 151 392ms 10 Nov 2021 207th QuincyNash 🇺🇸 391 151 19ms 19 Jan 2022 207th mikehanus 391 151 32ms 21 Nov 2023 210th hjcafaroUC 386 153 11ms 1 Aug 2020 210th AkashTandon167 386 153 248ms 20 Jan 2021 212th Stockoh 🇫🇷 383 154 31ms 31 Oct 2024 212th jameswmccarty 383 154 17ms 6 Mar 2025 214th wobblybits 378 156 44ms 16 Aug 2025 215th za3k 376 157 10ms 10 Oct 2022 216th mothcolada 🇺🇸 371 159 12ms 15 Dec 2020 216th Andrey135296 371 159 20ms 24 Oct 2022 218th befoster 366 161 11ms 8 May 2021 218th LeeCamp 366 161 27ms 10 Dec 2021 220th KadinSchultz 364 162 17ms 18 Dec 2023 220th Lv0Sys 🇵🇱 364 162 17ms 30 May 2025 220th islptng 364 162 21ms 30 Aug 2025 223rd aksyristos 362 163 16ms 20 Jan 2023 224th Reyzartz 360 164 13ms 19 Sep 2020 225th RandGuy 358 165 22ms 4 May 2022 First Prev 151–225 of 292 Next Last
