Look and Say in all languages 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 401st error256 841 89 15ms 17 days ago 402nd sean-niemann 🇺🇸 840 101 468ms 4 Nov 2023 402nd emgordon154 840 101 571ms 26 May 2025 404th pardouin 🇫🇷 839 43 3ms 8 Oct 2024 404th blaztoma 🇱🇹 839 43 4ms 6 Jan 2026 406th c0d3-4-F00d 🇩🇪 839 69 10ms 5 Oct 2021 406th CaedenHarper 🇨🇦 839 69 11ms 25 Aug 2025 406th madeforlosers 839 69 14ms 20 Oct 2025 409th dokutan 839 114 2ms 5 Feb 2021 410th AlephSquirrel 838 78 439ms 16 Jan 2024 410th xsot 🇸🇬 838 78 443ms 25 Jan 2024 410th kg583 🇺🇸 838 78 456ms 31 Dec 2025 413th ZakkkkAttackkkk 🇵🇭 838 86 10ms 2 Jun 2022 413th davecame 838 86 11ms 29 Feb 2024 415th primo-ppcg 🇹🇭 838 90 69ms 8 Oct 2023 415th GrayJoKing 🇦🇺 838 90 101ms 9 Dec 2025 417th KatieLG 🇬🇧 837 62 1,316ms 3 May 2021 417th MeWhenI 🇻🇦 837 62 1,364ms 15 Dec 2021 419th Secozzi 833 61 35ms 5 May 2021 419th annaproxy 833 61 37ms 4 Jan 2022 419th PikeIt 833 61 38ms 26 Jun 2023 422nd edsrzf 🇳🇿 832 67 8ms 22 Jul 2025 423rd DialFrost 🇸🇬 831 121 104ms 1 Dec 2025 424th edsrzf 🇳🇿 831 137 57ms 22 days ago 425th primo-ppcg 🇹🇭 829 107 37ms 27 Jun 2022 426th inventshah 829 122 393ms 29 Jan 2023 426th xsot 🇸🇬 829 122 57ms 22 Jul 2024 428th lynn 828 87 11ms 7 Apr 2021 428th orthoplex 🇨🇽 828 87 10ms 29 Jul 2021 428th Steffan153 🇫🇮 828 87 11ms 15 Aug 2024 428th bizy-coder 828 87 12ms 5 Sep 2024 432nd yzhs 🇩🇪 828 92 114ms 25 Jun 2023 432nd edsrzf 🇳🇿 828 92 125ms 22 Dec 2025 434th Alessandro-Balconi 🇮🇹 827 64 100ms 26 Mar 2023 435th Shanethegamer 🇺🇸 826 127 193ms 7 Jan 2023 436th primo-ppcg 🇹🇭 823 133 1,366ms 30 Nov 2021 436th Shanethegamer 🇺🇸 823 133 1,402ms 24 Dec 2023 438th 09cf 822 123 418ms 10 Dec 2025 439th NewDefectus 🇮🇱 820 44 3ms 22 Jun 2021 439th ovs-code 🇩🇪 820 44 3ms 22 Jun 2023 439th Shanethegamer 🇺🇸 820 44 3ms 8 Nov 2023 442nd Irratix 🇳🇱 820 62 38ms 4 Mar 2022 443rd MeWhenI 🇻🇦 819 101 269ms 15 Nov 2022 444th primo-ppcg 🇹🇭 818 88 16ms 1 Dec 2020 444th sisyphus-ppcg 🇦🇺 818 88 16ms 2 Dec 2020 444th TFeld00 🇩🇰 818 88 17ms 2 Dec 2020 444th btjones0 818 88 17ms 31 Dec 2020 444th kops-cg 818 88 17ms 11 Apr 2021 444th SirBogman 🇺🇸 818 88 16ms 29 Dec 2021 444th inventshah 818 88 16ms 7 Jan 2022 444th anter69 🇭🇺 818 88 16ms 25 Jan 2022 444th jared-hughes 818 88 16ms 7 Jul 2022 444th annaproxy 818 88 16ms 20 Nov 2022 444th rak1507 🇬🇧 818 88 17ms 5 Jan 2023 444th neel11235813 818 88 10ms 17 Jan 2023 444th Shanethegamer 🇺🇸 818 88 15ms 1 Feb 2023 444th bricknellj 818 88 19ms 7 Feb 2023 444th m-tkach 🇺🇦 818 88 16ms 14 Feb 2023 444th Fracture17 818 88 16ms 12 Apr 2023 444th zacjl 818 88 16ms 19 Apr 2023 444th kg583 🇺🇸 818 88 16ms 23 Jul 2023 444th StefanHabel 🇨🇦 818 88 16ms 17 Sep 2023 444th bzijlema 🇳🇱 818 88 16ms 30 Nov 2023 444th 051 🇸🇬 818 88 19ms 26 Dec 2023 444th ndren 818 88 15ms 6 Jan 2024 444th CaedenHarper 🇨🇦 818 88 17ms 2 Aug 2024 444th emgordon154 818 88 17ms 20 Sep 2024 444th Bulmenisaurus 818 88 16ms 10 Nov 2024 444th lifthrasiir 🇰🇷 818 88 33ms 14 Nov 2024 444th Mukundan314 818 88 20ms 28 Apr 2025 444th fuzzylojik-golf 🇺🇸 818 88 16ms 6 May 2025 444th sean-niemann 🇺🇸 818 88 10ms 9 May 2025 444th ryyyn 🇺🇸 818 88 16ms 11 Jun 2025 444th edsrzf 🇳🇿 818 88 22ms 12 Jun 2025 444th Lv0Sys 🇵🇱 818 88 17ms 22 Jun 2025 444th xDragoxboi 818 88 16ms 30 Jun 2025 444th blaztoma 🇱🇹 818 88 16ms 1 Oct 2025 444th CornerMercury 🇬🇧 818 88 15ms 2 Oct 2025 444th Babafaba 818 88 16ms 18 Oct 2025 444th ApoChagi 818 88 16ms 18 Oct 2025 First Prev 401–480 of 2,084 Next Last