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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 826th KatieLG 🇬🇧 660 99 371ms 15 Jan 2024 826th m42km 660 99 359ms 4 Feb 2024 826th Kacarott 🇦🇺 660 99 451ms 10 Sep 2024 829th ashtraypettingzoo 🇺🇸 657 48 2ms 5 Apr 2023 830th Ralac07 🇦🇺 656 76 33ms 4 Jul 2024 831st boxjelly 655 110 15ms 12 Feb 2021 831st cesarm4 655 110 11ms 31 Aug 2021 831st Kloppermand 🇩🇰 655 110 17ms 28 Sep 2021 831st LeeCamp 655 110 10ms 15 Feb 2022 831st za3k 655 110 9ms 12 Oct 2022 831st lzahray 655 110 13ms 25 Oct 2022 831st Re-Adventures 🇮🇳 655 110 9ms 4 Jan 2023 838th dizzyliam 655 126 121ms 27 Oct 2021 839th jacobly0 🇺🇸 655 229 1,673ms 22 Apr 2024 840th stefangimmillaro 654 136 366ms 15 Jun 2025 841st stefangimmillaro 654 159 343ms 6 Oct 2025 842nd Yewzir 🇧🇪 654 183 259ms 25 Oct 2023 843rd btjones0 653 118 13ms 5 Jan 2021 844th RDShah 651 89 10ms 6 Jan 2022 844th akshatj27 🇦🇶 651 89 10ms 11 Jan 2022 846th MeWhenI 🇻🇦 651 163 45ms 20 May 2023 847th MeWhenI 🇻🇦 651 184 261ms 9 Feb 2023 848th NewDefectus 🇮🇱 650 51 54ms 6 Sep 2021 849th RocketRammer 🇬🇧 650 84 209ms 14 Jul 2023 850th johnnythedoggie 649 111 9ms 29 Apr 2021 850th blamegames 649 111 9ms 16 May 2021 850th fgrosshans 🇫🇷 649 111 10ms 7 May 2023 850th rollershutter 649 111 10ms 11 Jul 2023 850th wk1093 649 111 9ms 18 Nov 2023 850th SoliGhost 649 111 9ms 10 Jun 2025 856th Yewzir 🇧🇪 648 156 427ms 9 Feb 2024 857th btjones0 648 186 166ms 5 Jan 2021 858th jared-hughes 647 119 12ms 17 Jul 2022 859th Kaffeleif 645 116 7ms 5 Jan 2024 860th SwordF-Official 644 49 2ms 20 Jun 2025 861st vezzick 643 112 10ms 4 Mar 2021 861st guilhem-roy 🇫🇷 643 112 11ms 28 Feb 2022 861st celiendonze 🇨🇭 643 112 9ms 18 Jul 2023 861st CutSandstone 643 112 11ms 4 Jul 2024 861st codingisgreatbutiamnot 643 112 9ms 7 Aug 2024 861st Upload-and-View 🇺🇦 643 112 16ms 21 Aug 2025 861st qpwoeirut 643 112 11ms 4 Sep 2025 868th klixel 🇨🇦 642 188 177ms 6 Nov 2024 869th msbranicky 641 102 493ms 17 Jan 2024 869th Yewzir 🇧🇪 641 102 416ms 5 Feb 2024 871st BBoehm 🇩🇪 637 55 127ms 12 Feb 2021 872nd jiaminglimjm 🇲🇾 637 113 10ms 6 Jan 2021 872nd mothcolada 🇺🇸 637 113 9ms 21 Apr 2021 872nd NicoAdams 637 113 9ms 5 Jan 2022 872nd martinnorling 🇸🇪 637 113 12ms 21 Feb 2022 872nd jfallon1997 637 113 9ms 8 Aug 2022 872nd RandGuy 637 113 9ms 22 Nov 2022 872nd jacksonhenry3 637 113 10ms 2 Dec 2022 872nd badboj40 637 113 9ms 26 Dec 2022 872nd Techdude01 637 113 9ms 14 Feb 2023 872nd 2011-Chan-Ethan 637 113 12ms 9 Jul 2023 872nd yokasuretsu 637 113 9ms 9 Jan 2025 872nd Pyroan 637 113 9ms 25 Feb 2025 884th Toanuvo 634 59 35ms 20 Jan 2022 885th jtaxen 634 120 155ms 15 Jul 2024 886th Shanethegamer 🇺🇸 633 139 21ms 12 Sep 2022 887th MeWhenI 🇻🇦 633 151 2ms 20 Feb 2023 888th geofft 632 114 10ms 10 Dec 2020 888th j-Ewan 632 114 9ms 11 Mar 2022 888th 40fied4t 632 114 9ms 17 May 2025 888th dirckvdende 632 114 14ms 25 Jul 2025 888th luuumine 🇫🇷 632 114 10ms 14 Oct 2025 893rd primo-ppcg 🇹🇭 631 165 320ms 4 Aug 2021 894th johnnythedoggie 630 119 90ms 3 Mar 2021 895th a6166231 🇨🇳 629 92 8ms 5 Jun 2025 896th Salutations45 629 95 3ms 19 Dec 2024 897th TheZwierzLF 🇵🇱 629 104 352ms 30 hours ago 898th msbranicky 627 191 252ms 7 Jan 2025 899th dahrens 626 115 9ms 13 May 2021 899th AbelPelser 626 115 10ms 2 Jul 2022 First Prev 826–900 of 2,015 Next Last
