Sierpiński Triangle 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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 226th CatsAreFluffy 482 112 12ms 25 Jan 2023 227th ay2718 478 113 10ms 20 Aug 2019 227th dymowski 478 113 12ms 15 Jan 2020 229th aalec 474 114 10ms 25 Apr 2024 230th PFischbeck 470 115 12ms 26 Nov 2017 230th mokymok 🇺🇸 470 115 13ms 23 Nov 2021 230th Stockoh 🇫🇷 470 115 14ms 16 Nov 2024 233rd adamnielson42 🇺🇸 466 116 10ms 11 Aug 2023 233rd RedzGoose 🇦🇺 466 116 12ms 14 Oct 2024 235th mossiegoat 462 117 10ms 15 Jul 2025 236th CutSandstone 458 118 18ms 8 Jul 2024 237th Anonymousellama21 454 119 12ms 24 May 2022 237th roguh 🇬🇹 454 119 11ms 22 Feb 2024 239th rowboat1 446 121 11ms 22 Jun 2022 240th xbxbxb007 443 122 10ms 22 Jan 2024 241st TheZappie 435 124 11ms 6 Jul 2022 242nd jiaminglimjm 🇲🇾 432 125 22ms 29 Nov 2019 242nd jhpaques 🇫🇷 432 125 17ms 30 Jul 2022 242nd mbittner20 432 125 10ms 6 Jul 2024 245th AforAmpere 429 126 10ms 7 Jun 2020 245th MiranDaniel 🇨🇿 429 126 14ms 30 Aug 2023 245th yuchuehw 429 126 10ms 30 Jan 2024 245th Flekay 🇩🇪 429 126 11ms 11 Jul 2025 249th msrawson 425 127 10ms 30 Aug 2018 249th garrisonhh 425 127 10ms 22 Nov 2020 249th bthalheim 425 127 16ms 4 Aug 2022 252nd ComputerKWasTaken 🇺🇸 422 128 10ms 1 Jun 2024 252nd CyberTapir 422 128 11ms 6 Sep 2024 252nd PickausernamePi 422 128 10ms 17 Dec 2024 252nd ffelixm 422 128 10ms 1 Jun 2025 256th Trunksistor 🇫🇷 419 129 10ms 21 Apr 2022 257th lmeuser 415 130 13ms 2 Dec 2017 258th mizuzimu 412 131 10ms 22 Nov 2021 259th bastienvoirin 🇫🇷 409 132 19ms 24 Apr 2020 259th ehulinsky 🇺🇸 409 132 11ms 6 Nov 2021 261st Andre3582 406 133 13ms 23 days ago 262nd yokasuretsu 403 134 10ms 23 Apr 2018 263rd Awsute 394 137 13ms 20 Aug 2024 264th msbranicky 391 138 12ms 26 Jul 2023 265th Kasci 386 140 71ms 28 Dec 2021 266th twocatsinatrenchcoat 383 141 10ms 25 Nov 2022 266th voidgloom 383 141 18ms 23 Oct 2024 268th LeftPathLane 380 142 13ms 28 Oct 2018 268th fajost 380 142 11ms 26 Sep 2020 268th simon-thornton_pace 380 142 10ms 11 Oct 2023 271st Re-Adventures 🇮🇳 378 143 11ms 25 Sep 2020 271st mcjo163 378 143 11ms 1 Oct 2022 273rd brimstonetrader 372 145 12ms 10 Mar 2025 274th zoemarschner 362 149 10ms 16 May 2022 274th LukasFolwarczny 🇨🇿 362 149 11ms 15 Sep 2022 276th amishtal 360 150 10ms 5 Dec 2019 276th michelebastione 🇮🇹 360 150 11ms 19 Feb 2020 278th feherd 353 153 11ms 4 Mar 2022 278th MaxElf999 353 153 14ms 15 Dec 2022 280th rschwa6308 🇺🇸 342 158 13ms 2 Apr 2019 280th r-i-c-e 342 158 12ms 8 Jul 2023 280th NerdyMcNerd42 342 158 10ms 20 Jul 2024 283rd wazawoo 335 161 10ms 23 Oct 2018 283rd wrhm 335 161 18ms 14 Dec 2020 285th evanrittner 331 163 17ms 5 Jun 2021 286th Upload-and-View 🇺🇦 329 164 24ms 23 Jul 2025 287th eiburns 325 166 12ms 8 May 2023 287th Fanrco 325 166 10ms 31 Aug 2023 289th myleopard 323 167 15ms 15 Oct 2021 290th Altrul 321 168 10ms 17 Dec 2020 291st tomh1012 316 171 12ms 5 Nov 2020 292nd TobyBoyne 🇬🇧 312 173 10ms 1 Jun 2019 292nd j3mak 312 173 10ms 17 Jan 2024 294th P-Quentin 🇫🇷 310 174 31ms 9 Aug 2022 295th alangodfrey 298 181 10ms 30 Jan 2019 295th jfallon1997 298 181 10ms 27 Sep 2024 297th orifu 290 186 11ms 7 Mar 2021 298th hjcafaroUC 286 189 11ms 1 Aug 2020 299th DrPrettyman 283 191 10ms 5 Jul 2023 300th SimonPeatman 265 204 12ms 3 Feb 2019 First Prev 226–300 of 392 Next Last
