Look and Say in Python in bytes. 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 Bytes Time Submitted 321st twocatsinatrenchcoat 552 134 11ms 12 Jul 2022 321st elephantpanda 552 134 13ms 31 Aug 2022 321st epic-programmer-guy 552 134 10ms 20 Dec 2023 324th richard-oelze 🇩🇪 548 135 13ms 26 May 2021 324th qwjhvbxi 548 135 11ms 13 Feb 2024 324th Ralac07 🇦🇺 548 135 9ms 3 Jul 2024 324th robin-scragg 548 135 11ms 3 Oct 2025 328th shibacho 🇯🇵 544 136 12ms 24 Nov 2022 328th jediroberthatch 544 136 10ms 1 Aug 2025 330th Marthe-CC 540 137 10ms 9 Oct 2022 330th professor-l 540 137 12ms 17 days ago 332nd inverseLorentz 🇦🇺 536 138 10ms 23 May 2024 333rd AlexanderFair 532 139 11ms 27 Jun 2023 333rd ArenaGrenade 532 139 11ms 20 Feb 2024 333rd Terobero 532 139 11ms 28 Aug 2024 336th tomh1012 529 140 10ms 2 Dec 2020 336th orifu 529 140 10ms 22 Feb 2021 336th 4ndyJ 🇬🇧 529 140 11ms 23 Dec 2022 339th lucasvanmol 525 141 11ms 4 Mar 2021 339th sleepyStick 525 141 12ms 11 Mar 2022 339th fl3ur1nestimable 525 141 12ms 9 May 2022 339th JesseNoEyes 🇺🇸 525 141 10ms 6 Mar 2025 343rd Matherubik1 521 142 10ms 22 Jul 2021 343rd amollberg 🇸🇪 521 142 11ms 22 Jan 2022 343rd HumanEquivalentUnit 521 142 11ms 6 Feb 2022 346th mokymok 🇺🇸 514 144 10ms 20 Jul 2021 346th karhuthebear 514 144 10ms 5 May 2022 346th azure-blondon 514 144 11ms 4 Jul 2024 349th eiburns 510 145 11ms 10 Jan 2022 349th Vaekor 510 145 10ms 3 Aug 2023 349th namelessiw 510 145 10ms 5 Mar 2024 352nd TobyBoyne 🇬🇧 500 148 10ms 2 Jan 2021 352nd keegan-t 🇨🇦 500 148 9ms 8 Nov 2024 354th tpaxman 🇨🇦 497 149 45ms 9 Dec 2020 354th hinet60613 497 149 11ms 19 May 2021 354th jjbvtk 497 149 10ms 3 Sep 2021 354th bbakersmith 497 149 11ms 28 Jun 2022 354th Deedogg 497 149 11ms 30 Oct 2025 359th 0dyse 493 150 10ms 12 Sep 2025 359th vhoulbreque 🇫🇷 493 150 22ms 5 Dec 2025 361st midnattssol 🇸🇪 490 151 11ms 27 Jul 2023 361st PyryL 🇫🇮 490 151 10ms 21 Aug 2024 363rd jassummisko 484 153 11ms 16 May 2022 363rd Bananapants22 484 153 11ms 30 Aug 2022 363rd alomiF 484 153 11ms 28 Sep 2023 366th QuincyNash 🇺🇸 481 154 11ms 11 Nov 2022 366th Pale-Vessel 481 154 12ms 1 Apr 2024 366th Andre3582 481 154 11ms 29 Sep 2025 369th r-benson 🇬🇧 477 155 12ms 27 Jan 2023 369th roupiq 🇵🇱 477 155 12ms 3 days ago 371st pengu1n-master 474 156 11ms 11 Oct 2021 372nd rowboat1 471 157 12ms 24 Jun 2022 372nd osNiko 🇧🇷 471 157 10ms 15 Aug 2025 374th henrytranter 468 158 11ms 9 Feb 2021 375th janga1 463 160 11ms 17 Aug 2021 375th jameswmccarty 463 160 10ms 10 Jul 2024 377th mrmena 🇦🇺 460 161 11ms 5 Mar 2024 377th hamilton-bonds 460 161 10ms 12 Nov 2024 379th georgehulme 448 165 11ms 2 Feb 2022 380th NoahBolohan 🇨🇦 446 166 11ms 23 Feb 2023 381st zwxzwxzwx21 440 168 11ms 30 Nov 2023 382nd vtilde 438 169 11ms 9 Jan 2024 383rd shinylego 430 172 11ms 6 Feb 2023 383rd ESOrSomething 430 172 10ms 29 Sep 2025 385th jmmographer 418 177 10ms 26 Oct 2023 386th qwertzuioppel 413 179 20ms 2 Mar 2024 387th HalvorOverby 392 189 10ms 23 Dec 2021 387th jroscoe5 392 189 10ms 21 Sep 2022 389th atazzam 🇺🇸 387 191 10ms 17 Oct 2022 389th DrPrettyman 387 191 10ms 18 Jul 2023 391st Yareeeema 383 193 12ms 13 Apr 2022 391st evan18c 383 193 11ms 9 Nov 2024 393rd NoneTheFewer 370 200 16ms 25 Dec 2025 394th ridingqwerty 🇺🇸 365 203 10ms 26 Dec 2023 395th kevinnaviapaiva 339 218 10ms 6 Mar 2025 396th dillon-duncando 319 232 10ms 3 Oct 2022 396th dylanjones92 319 232 10ms 19 Jan 2024 398th Dataen 311 238 10ms 12 Jan 2024 399th glf818 286 259 10ms 22 Jul 2021 400th Demonarchet 279 265 10ms 1 May 2023 First Prev 321–400 of 421 Next Last