Look and Say in all languages in bytes. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 823rd LeeCamp 654 110 16ms 15 Feb 2022 823rd za3k 654 110 10ms 12 Oct 2022 823rd lzahray 654 110 12ms 25 Oct 2022 823rd Re-Adventures 🇮🇳 654 110 11ms 4 Jan 2023 830th stefangimmillaro 654 136 15 Jun 2025 831st Yewzir 🇧🇪 654 183 295ms 25 Oct 2023 832nd btjones0 653 118 13ms 5 Jan 2021 833rd stefangimmillaro 653 159 425ms 16 days ago 834th jacobly0 🇺🇸 653 229 22 Apr 2024 835th MeWhenI 🇻🇦 651 163 20 May 2023 836th MeWhenI 🇻🇦 651 184 284ms 9 Feb 2023 837th NewDefectus 🇮🇱 650 51 6 Sep 2021 838th RocketRammer 🇬🇧 650 84 213ms 14 Jul 2023 839th RDShah 650 89 6 Jan 2022 839th akshatj27 🇦🇶 650 89 11 Jan 2022 841st johnnythedoggie 649 111 11ms 29 Apr 2021 841st blamegames 649 111 11ms 16 May 2021 841st fgrosshans 🇫🇷 649 111 12ms 7 May 2023 841st rollershutter 649 111 13ms 11 Jul 2023 841st wk1093 649 111 10ms 18 Nov 2023 841st SoliGhost 649 111 11ms 10 Jun 2025 847th Yewzir 🇧🇪 648 156 484ms 9 Feb 2024 848th btjones0 648 186 165ms 5 Jan 2021 849th jared-hughes 647 119 12ms 17 Jul 2022 850th Kaffeleif 645 116 7ms 5 Jan 2024 851st albanian-laundromat 645 234 907ms 15 hours ago 852nd SwordF-Official 644 49 3ms 20 Jun 2025 853rd vezzick 643 112 10ms 4 Mar 2021 853rd guilhem-roy 🇫🇷 643 112 11ms 28 Feb 2022 853rd celiendonze 🇨🇭 643 112 13ms 18 Jul 2023 853rd CutSandstone 643 112 12ms 4 Jul 2024 853rd codingisgreatbutiamnot 643 112 14ms 7 Aug 2024 853rd Upload-and-View 🇺🇦 643 112 11ms 21 Aug 2025 853rd qpwoeirut 643 112 11ms 4 Sep 2025 860th klixel 🇨🇦 641 188 189ms 6 Nov 2024 861st msbranicky 640 102 493ms 17 Jan 2024 861st Yewzir 🇧🇪 640 102 416ms 5 Feb 2024 863rd jiaminglimjm 🇲🇾 637 113 12ms 6 Jan 2021 863rd mothcolada 🇺🇸 637 113 10ms 21 Apr 2021 863rd NicoAdams 637 113 11ms 5 Jan 2022 863rd martinnorling 🇸🇪 637 113 14ms 21 Feb 2022 863rd jfallon1997 637 113 11ms 8 Aug 2022 863rd RandGuy 637 113 12ms 22 Nov 2022 863rd jacksonhenry3 637 113 11ms 2 Dec 2022 863rd badboj40 637 113 10ms 26 Dec 2022 863rd Techdude01 637 113 10ms 14 Feb 2023 863rd 2011-Chan-Ethan 637 113 12ms 9 Jul 2023 863rd yokasuretsu 637 113 12ms 9 Jan 2025 863rd Pyroan 637 113 11ms 25 Feb 2025 875th BBoehm 🇩🇪 636 55 12 Feb 2021 876th Toanuvo 634 59 20 Jan 2022 877th jtaxen 634 120 155ms 15 Jul 2024 878th 09cf 633 118 3ms 14 Sep 2023 879th Shanethegamer 🇺🇸 633 139 21ms 12 Sep 2022 880th MeWhenI 🇻🇦 633 151 2ms 20 Feb 2023 881st geofft 632 114 10ms 10 Dec 2020 881st j-Ewan 632 114 11ms 11 Mar 2022 881st 40fied4t 632 114 10ms 17 May 2025 881st dirckvdende 632 114 16ms 25 Jul 2025 881st luuumine 🇫🇷 632 114 11ms 8 days ago 886th johnnythedoggie 630 119 3 Mar 2021 887th primo-ppcg 🇹🇭 630 165 4 Aug 2021 888th a6166231 🇨🇳 629 92 5 Jun 2025 889th Salutations45 629 95 3ms 19 Dec 2024 890th msbranicky 627 191 280ms 7 Jan 2025 891st dahrens 626 115 13ms 13 May 2021 891st AbelPelser 626 115 10ms 2 Jul 2022 891st OppositeShark 626 115 13ms 20 Jul 2022 891st adamnielson42 🇺🇸 626 115 11ms 1 Jun 2023 891st cingulataluke 626 115 10ms 29 Aug 2023 896th dokutan 626 142 26 days ago 897th itiievskyi 🇺🇦 625 56 5 Jan 2021 897th DialFrost 🇸🇬 625 56 25 Dec 2024 899th 4hg 🇺🇸 624 60 3 Mar 2023 900th MeWhenI 🇻🇦 624 141 4ms 10 Sep 2022 First Prev 826–900 of 1,973 Next Last