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 320th elephantpanda 552 134 13ms 31 Aug 2022 320th epic-programmer-guy 552 134 10ms 20 Dec 2023 323rd richard-oelze 🇩🇪 548 135 13ms 26 May 2021 323rd qwjhvbxi 548 135 11ms 13 Feb 2024 323rd Ralac07 🇦🇺 548 135 9ms 3 Jul 2024 323rd robin-scragg 548 135 11ms 3 Oct 2025 327th shibacho 🇯🇵 544 136 12ms 24 Nov 2022 327th jediroberthatch 544 136 10ms 1 Aug 2025 329th Marthe-CC 540 137 10ms 9 Oct 2022 329th professor-l 540 137 12ms 13 days ago 331st inverseLorentz 🇦🇺 536 138 10ms 23 May 2024 332nd AlexanderFair 532 139 11ms 27 Jun 2023 332nd ArenaGrenade 532 139 11ms 20 Feb 2024 332nd Terobero 532 139 11ms 28 Aug 2024 335th tomh1012 529 140 10ms 2 Dec 2020 335th orifu 529 140 10ms 22 Feb 2021 335th 4ndyJ 🇬🇧 529 140 11ms 23 Dec 2022 338th lucasvanmol 525 141 11ms 4 Mar 2021 338th sleepyStick 525 141 12ms 11 Mar 2022 338th fl3ur1nestimable 525 141 12ms 9 May 2022 338th JesseNoEyes 🇺🇸 525 141 10ms 6 Mar 2025 342nd Matherubik1 521 142 10ms 22 Jul 2021 342nd amollberg 🇸🇪 521 142 11ms 22 Jan 2022 342nd HumanEquivalentUnit 521 142 11ms 6 Feb 2022 345th mokymok 🇺🇸 514 144 10ms 20 Jul 2021 345th karhuthebear 514 144 10ms 5 May 2022 345th azure-blondon 514 144 11ms 4 Jul 2024 348th eiburns 510 145 11ms 10 Jan 2022 348th Vaekor 510 145 10ms 3 Aug 2023 348th namelessiw 510 145 10ms 5 Mar 2024 351st TobyBoyne 🇬🇧 500 148 10ms 2 Jan 2021 351st keegan-t 🇨🇦 500 148 9ms 8 Nov 2024 353rd tpaxman 🇨🇦 497 149 45ms 9 Dec 2020 353rd hinet60613 497 149 11ms 19 May 2021 353rd jjbvtk 497 149 10ms 3 Sep 2021 353rd bbakersmith 497 149 11ms 28 Jun 2022 353rd Deedogg 497 149 11ms 30 Oct 2025 358th 0dyse 493 150 10ms 12 Sep 2025 358th vhoulbreque 🇫🇷 493 150 22ms 5 Dec 2025 360th midnattssol 🇸🇪 490 151 11ms 27 Jul 2023 360th PyryL 🇫🇮 490 151 10ms 21 Aug 2024 362nd jassummisko 484 153 11ms 16 May 2022 362nd Bananapants22 484 153 11ms 30 Aug 2022 362nd alomiF 484 153 11ms 28 Sep 2023 365th QuincyNash 🇺🇸 481 154 11ms 11 Nov 2022 365th Pale-Vessel 481 154 12ms 1 Apr 2024 365th Andre3582 481 154 11ms 29 Sep 2025 368th r-benson 🇬🇧 477 155 12ms 27 Jan 2023 369th pengu1n-master 474 156 11ms 11 Oct 2021 370th rowboat1 471 157 12ms 24 Jun 2022 370th osNiko 🇧🇷 471 157 10ms 15 Aug 2025 372nd henrytranter 468 158 11ms 9 Feb 2021 373rd janga1 463 160 11ms 17 Aug 2021 373rd jameswmccarty 463 160 10ms 10 Jul 2024 375th mrmena 🇦🇺 460 161 11ms 5 Mar 2024 375th hamilton-bonds 460 161 10ms 12 Nov 2024 377th roupiq 🇵🇱 457 162 10ms 19 Feb 2024 378th georgehulme 448 165 11ms 2 Feb 2022 379th NoahBolohan 🇨🇦 446 166 11ms 23 Feb 2023 380th zwxzwxzwx21 440 168 11ms 30 Nov 2023 381st vtilde 438 169 11ms 9 Jan 2024 382nd shinylego 430 172 11ms 6 Feb 2023 382nd ESOrSomething 430 172 10ms 29 Sep 2025 384th jmmographer 418 177 10ms 26 Oct 2023 385th qwertzuioppel 413 179 20ms 2 Mar 2024 386th HalvorOverby 392 189 10ms 23 Dec 2021 386th jroscoe5 392 189 10ms 21 Sep 2022 388th atazzam 🇺🇸 387 191 10ms 17 Oct 2022 388th DrPrettyman 387 191 10ms 18 Jul 2023 390th Yareeeema 383 193 12ms 13 Apr 2022 390th evan18c 383 193 11ms 9 Nov 2024 392nd NoneTheFewer 370 200 16ms 25 Dec 2025 393rd ridingqwerty 🇺🇸 365 203 10ms 26 Dec 2023 394th kevinnaviapaiva 339 218 10ms 6 Mar 2025 395th dillon-duncando 319 232 10ms 3 Oct 2022 395th dylanjones92 319 232 10ms 19 Jan 2024 397th Dataen 311 238 10ms 12 Jan 2024 398th glf818 286 259 10ms 22 Jul 2021 399th Demonarchet 279 265 10ms 1 May 2023 400th cloudberry-DeaDev 275 269 10ms 23 Dec 2023 First Prev 321–400 of 420 Next Last