Look and Say 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st wirewolf010 455 132 10ms 5 Jan 2022 321st ademdj19 455 132 11ms 12 Apr 2022 321st Bergschaf 455 132 10ms 24 Dec 2023 324th Andrey135296 451 133 12ms 23 Sep 2024 324th WillowWispy 451 133 25ms 17 Mar 2025 326th twocatsinatrenchcoat 448 134 11ms 12 Jul 2022 326th elephantpanda 448 134 13ms 31 Aug 2022 326th epic-programmer-guy 448 134 10ms 20 Dec 2023 329th richard-oelze 🇩🇪 444 135 13ms 26 May 2021 329th qwjhvbxi 444 135 11ms 13 Feb 2024 329th Ralac07 🇦🇺 444 135 9ms 3 Jul 2024 332nd shibacho 🇯🇵 441 136 12ms 24 Nov 2022 332nd jediroberthatch 441 136 10ms 1 Aug 2025 334th Marthe-CC 438 137 10ms 9 Oct 2022 334th professor-l 438 137 12ms 17 days ago 336th inverseLorentz 🇦🇺 435 138 10ms 23 May 2024 337th AlexanderFair 432 139 11ms 27 Jun 2023 337th ArenaGrenade 432 139 11ms 20 Feb 2024 337th Terobero 432 139 11ms 28 Aug 2024 340th tomh1012 429 140 10ms 2 Dec 2020 340th orifu 429 140 10ms 22 Feb 2021 340th 4ndyJ 🇬🇧 429 140 11ms 23 Dec 2022 343rd lucasvanmol 426 141 11ms 4 Mar 2021 343rd sleepyStick 426 141 12ms 11 Mar 2022 343rd fl3ur1nestimable 426 141 12ms 9 May 2022 343rd JesseNoEyes 🇺🇸 426 141 10ms 6 Mar 2025 347th Matherubik1 423 142 10ms 22 Jul 2021 347th amollberg 🇸🇪 423 142 11ms 22 Jan 2022 347th HumanEquivalentUnit 423 142 11ms 6 Feb 2022 350th karhuthebear 417 144 10ms 5 May 2022 350th azure-blondon 417 144 11ms 4 Jul 2024 352nd eiburns 414 145 11ms 10 Jan 2022 352nd Vaekor 414 145 10ms 3 Aug 2023 352nd namelessiw 414 145 10ms 5 Mar 2024 355th TobyBoyne 🇬🇧 405 148 10ms 2 Jan 2021 355th keegan-t 🇨🇦 405 148 9ms 8 Nov 2024 357th tpaxman 🇨🇦 403 149 45ms 9 Dec 2020 357th hinet60613 403 149 11ms 19 May 2021 357th jjbvtk 403 149 10ms 3 Sep 2021 357th bbakersmith 403 149 11ms 28 Jun 2022 361st 0dyse 400 150 10ms 12 Sep 2025 361st vhoulbreque 🇫🇷 400 150 22ms 5 Dec 2025 363rd midnattssol 🇸🇪 397 151 11ms 27 Jul 2023 363rd PyryL 🇫🇮 397 151 10ms 21 Aug 2024 365th jassummisko 392 153 11ms 16 May 2022 365th Bananapants22 392 153 11ms 30 Aug 2022 365th alomiF 392 153 11ms 28 Sep 2023 368th QuincyNash 🇺🇸 390 154 11ms 11 Nov 2022 368th Pale-Vessel 390 154 12ms 1 Apr 2024 368th Andre3582 390 154 11ms 29 Sep 2025 371st r-benson 🇬🇧 387 155 12ms 27 Jan 2023 372nd pengu1n-master 385 156 11ms 11 Oct 2021 373rd rowboat1 382 157 12ms 24 Jun 2022 373rd osNiko 🇧🇷 382 157 10ms 15 Aug 2025 375th henrytranter 380 158 11ms 9 Feb 2021 376th janga1 375 160 11ms 17 Aug 2021 376th jameswmccarty 375 160 10ms 10 Jul 2024 378th mrmena 🇦🇺 373 161 11ms 5 Mar 2024 378th hamilton-bonds 373 161 10ms 12 Nov 2024 380th georgehulme 364 165 11ms 2 Feb 2022 381st NoahBolohan 🇨🇦 361 166 11ms 23 Feb 2023 382nd vtilde 355 169 11ms 9 Jan 2024 383rd shinylego 349 172 11ms 6 Feb 2023 383rd ESOrSomething 349 172 10ms 29 Sep 2025 385th jmmographer 339 177 10ms 26 Oct 2023 386th qwertzuioppel 335 179 20ms 2 Mar 2024 387th HalvorOverby 317 189 10ms 23 Dec 2021 387th jroscoe5 317 189 10ms 21 Sep 2022 389th atazzam 🇺🇸 314 191 10ms 17 Oct 2022 389th DrPrettyman 314 191 10ms 18 Jul 2023 391st Yareeeema 311 193 12ms 13 Apr 2022 391st evan18c 311 193 11ms 9 Nov 2024 393rd NoneTheFewer 300 200 16ms 25 Dec 2025 394th ridingqwerty 🇺🇸 296 203 10ms 26 Dec 2023 395th kevinnaviapaiva 275 218 10ms 6 Mar 2025 396th dillon-duncando 259 232 10ms 3 Oct 2022 396th dylanjones92 259 232 10ms 19 Jan 2024 398th Dataen 252 238 10ms 12 Jan 2024 399th glf818 232 259 10ms 22 Jul 2021 400th Demonarchet 226 265 10ms 1 May 2023 First Prev 321–400 of 421 Next Last