Look and Say 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 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 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 299th Bergschaf 455 132 10ms 24 Dec 2023 302nd Andrey135296 451 133 14ms 23 Sep 2024 302nd WillowWispy 451 133 30ms 17 Mar 2025 304th twocatsinatrenchcoat 448 134 10ms 12 Jul 2022 304th elephantpanda 448 134 14ms 31 Aug 2022 304th epic-programmer-guy 448 134 10ms 20 Dec 2023 307th richard-oelze 🇩🇪 444 135 12ms 26 May 2021 307th qwjhvbxi 444 135 14ms 13 Feb 2024 307th Ralac07 🇦🇺 444 135 10ms 3 Jul 2024 310th shibacho 🇯🇵 441 136 11ms 24 Nov 2022 310th jediroberthatch 441 136 12ms 1 Aug 2025 312th Marthe-CC 438 137 11ms 9 Oct 2022 313th inverseLorentz 🇦🇺 435 138 10ms 23 May 2024 314th AlexanderFair 432 139 10ms 27 Jun 2023 314th ArenaGrenade 432 139 10ms 20 Feb 2024 314th Terobero 432 139 10ms 28 Aug 2024 317th tomh1012 429 140 10ms 2 Dec 2020 317th orifu 429 140 12ms 22 Feb 2021 317th 4ndyJ 🇬🇧 429 140 11ms 23 Dec 2022 320th lucasvanmol 426 141 12ms 4 Mar 2021 320th sleepyStick 426 141 9ms 11 Mar 2022 320th fl3ur1nestimable 426 141 11ms 9 May 2022 320th JesseNoEyes 🇺🇸 426 141 10ms 6 Mar 2025 324th Matherubik1 423 142 11ms 22 Jul 2021 324th amollberg 🇸🇪 423 142 11ms 22 Jan 2022 324th HumanEquivalentUnit 423 142 11ms 6 Feb 2022 327th karhuthebear 417 144 11ms 5 May 2022 327th azure-blondon 417 144 14ms 4 Jul 2024 329th eiburns 414 145 10ms 10 Jan 2022 329th Vaekor 414 145 10ms 3 Aug 2023 329th namelessiw 414 145 13ms 5 Mar 2024 332nd AstroOrbis 408 147 10ms 17 Jul 2025 333rd TobyBoyne 🇬🇧 405 148 11ms 2 Jan 2021 333rd Keegan-T 🇨🇦 405 148 10ms 8 Nov 2024 335th tpaxman 🇨🇦 403 149 43ms 9 Dec 2020 335th hinet60613 403 149 18ms 19 May 2021 335th jjbvtk 403 149 11ms 3 Sep 2021 335th bbakersmith 403 149 10ms 28 Jun 2022 339th 0dyse 400 150 10ms 12 Sep 2025 340th vhoulbreque 🇫🇷 397 151 20ms 23 Aug 2022 340th midnattssol 🇸🇪 397 151 14ms 27 Jul 2023 340th PyryL 🇫🇮 397 151 12ms 21 Aug 2024 343rd jassummisko 392 153 14ms 16 May 2022 343rd Bananapants22 392 153 11ms 30 Aug 2022 343rd alomiF 392 153 10ms 28 Sep 2023 346th QuincyNash 🇺🇸 390 154 11ms 11 Nov 2022 346th Pale-Vessel 390 154 14ms 1 Apr 2024 346th Andre3582 390 154 10ms 29 Sep 2025 349th r-benson 🇬🇧 387 155 13ms 27 Jan 2023 350th pengu1n-master 385 156 13ms 11 Oct 2021 351st rowboat1 382 157 14ms 24 Jun 2022 351st osNiko 🇧🇷 382 157 12ms 15 Aug 2025 353rd henrytranter 380 158 13ms 9 Feb 2021 354th janga1 375 160 13ms 17 Aug 2021 354th jameswmccarty 375 160 10ms 10 Jul 2024 356th mrmena 🇦🇺 373 161 11ms 5 Mar 2024 356th hamilton-bonds 373 161 10ms 12 Nov 2024 358th georgehulme 364 165 11ms 2 Feb 2022 359th NoahBolohan 🇨🇦 361 166 11ms 23 Feb 2023 360th vtilde 355 169 10ms 9 Jan 2024 361st shinylego 349 172 13ms 6 Feb 2023 361st ESOrSomething 349 172 10ms 29 Sep 2025 363rd jmmographer 339 177 14ms 26 Oct 2023 364th qwertzuioppel 335 179 23ms 2 Mar 2024 365th HalvorOverby 317 189 15ms 23 Dec 2021 365th jroscoe5 317 189 13ms 21 Sep 2022 367th atazzam 🇺🇸 314 191 13ms 17 Oct 2022 367th DrPrettyman 314 191 11ms 18 Jul 2023 369th Yareeeema 311 193 11ms 13 Apr 2022 369th evan18c 311 193 10ms 9 Nov 2024 371st ridingqwerty 🇺🇸 296 203 12ms 26 Dec 2023 372nd kevinnaviapaiva 275 218 12ms 6 Mar 2025 373rd dillon-duncando 259 232 11ms 3 Oct 2022 373rd dylanjones92 259 232 11ms 19 Jan 2024 375th Dataen 252 238 10ms 12 Jan 2024 First Prev 301–375 of 397 Next Last