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 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 Multitap Input 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 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 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 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 Multitap Input 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 801st MichalMarsalek 🇨🇿 677 122 117ms 5 Nov 2021 802nd h3ra993huskp 🇯🇵 676 154 446ms 30 Nov 2025 803rd jerrandolph 676 177 276ms 22 Dec 2023 803rd targrik 676 177 271ms 2 Jul 2025 805th MeWhenI 🇻🇦 675 81 250ms 28 Jan 2023 806th Natanaelel 🇸🇪 674 73 16ms 22 Aug 2022 807th wansacis 🇩🇪 673 86 10ms 25 Nov 2021 807th Michiocre 673 86 13ms 30 Apr 2024 809th andre-lameirinhas 🇵🇹 673 107 36ms 14 Dec 2020 809th knutae 🇳🇴 673 107 9ms 15 Jul 2021 809th itsjustfreekie 673 107 11ms 21 Sep 2021 809th eshilo-draper 673 107 9ms 7 Nov 2022 809th mbittner20 673 107 9ms 27 May 2023 809th tobeannouncd 673 107 9ms 15 Sep 2023 809th elgan65536 673 107 11ms 30 Mar 2024 809th BREMAUCY 🇫🇷 673 107 14ms 24 Apr 2024 809th Ythaenagor 673 107 9ms 5 Aug 2024 809th Emutis 🇱🇹 673 107 9ms 6 Aug 2025 809th wobblybits 673 107 14ms 16 Aug 2025 809th zgialor-lab 673 107 11ms 26 days ago 821st elgan65536 671 180 163ms 4 Mar 2024 822nd frankgraziano 670 115 12ms 25 Feb 2025 823rd Ralac07 🇦🇺 669 76 37ms 4 Jul 2024 824th emgordon154 669 104 4ms 28 Dec 2024 825th Shanethegamer 🇺🇸 669 123 3,966ms 2 Nov 2024 826th TimCurwick 🇺🇸 667 82 240ms 3 Dec 2020 826th Feniske 🇫🇷 667 82 226ms 7 Nov 2023 826th IISResetMe 667 82 300ms 8 Apr 2025 829th abailey2020 🇺🇸 667 108 9ms 12 Dec 2020 829th ComputerKWasTaken 🇺🇸 667 108 10ms 15 Oct 2024 831st Shanethegamer 🇺🇸 667 202 26ms 9 Jul 2021 832nd Ashikpaul 🇮🇳 666 87 10ms 29 Jul 2022 832nd two-bad 🇬🇧 666 87 11ms 25 Feb 2024 834th roavin 665 134 361ms 27 Jun 2022 835th MeWhenI 🇻🇦 664 113 99ms 8 Mar 2023 836th CatsAreFluffy 663 50 50ms 21 Oct 2022 837th Yewzir 🇧🇪 663 113 6ms 27 Jan 2024 838th Alex-x90 🇺🇸 662 113 1ms 7 Mar 2023 839th sean-niemann 🇺🇸 662 134 38ms 19 Nov 2024 840th Shanethegamer 🇺🇸 661 53 131ms 9 May 2021 841st argusdusty 🇺🇸 661 109 9ms 31 Dec 2020 841st fynnkroeger 661 109 34ms 8 Feb 2021 841st Starwort 🇬🇧 661 109 10ms 5 Mar 2021 841st enbyte 661 109 9ms 7 Jun 2021 841st jakobkordez 🇸🇮 661 109 9ms 10 Nov 2022 841st b10011 🇫🇮 661 109 14ms 8 Jan 2023 841st GulgDev 661 109 14ms 21 Mar 2023 841st swtchblade 661 109 9ms 23 Jul 2025 849th KatieLG 🇬🇧 660 99 432ms 15 Jan 2024 849th m42km 660 99 409ms 4 Feb 2024 849th Kacarott 🇦🇺 660 99 440ms 10 Sep 2024 852nd ashtraypettingzoo 🇺🇸 657 48 2ms 5 Apr 2023 853rd boxjelly 655 110 14ms 12 Feb 2021 853rd cesarm4 655 110 12ms 31 Aug 2021 853rd Kloppermand 🇩🇰 655 110 14ms 28 Sep 2021 853rd LeeCamp 655 110 10ms 15 Feb 2022 853rd za3k 655 110 9ms 12 Oct 2022 853rd lzahray 655 110 11ms 25 Oct 2022 853rd Re-Adventures 🇮🇳 655 110 9ms 4 Jan 2023 853rd luuumine 🇫🇷 655 110 10ms 1 Dec 2025 861st dizzyliam 655 126 116ms 27 Oct 2021 862nd stefangimmillaro 655 136 388ms 15 Jun 2025 863rd jacobly0 🇺🇸 655 229 1,708ms 22 Apr 2024 864th stefangimmillaro 654 159 455ms 6 Oct 2025 865th Yewzir 🇧🇪 654 183 279ms 25 Oct 2023 866th btjones0 653 118 12ms 5 Jan 2021 867th RocketRammer 🇬🇧 651 84 224ms 14 Jul 2023 868th RDShah 651 89 12ms 6 Jan 2022 868th akshatj27 🇦🇶 651 89 10ms 11 Jan 2022 870th MeWhenI 🇻🇦 651 163 43ms 20 May 2023 871st MeWhenI 🇻🇦 651 184 274ms 9 Feb 2023 872nd NewDefectus 🇮🇱 650 51 49ms 6 Sep 2021 873rd johnnythedoggie 649 111 10ms 29 Apr 2021 873rd blamegames 649 111 10ms 16 May 2021 873rd fgrosshans 🇫🇷 649 111 10ms 7 May 2023 873rd rollershutter 649 111 10ms 11 Jul 2023 873rd wk1093 649 111 9ms 18 Nov 2023 873rd SoliGhost 649 111 9ms 10 Jun 2025 879th btjones0 649 186 160ms 5 Jan 2021 880th Yewzir 🇧🇪 648 156 464ms 9 Feb 2024 First Prev 801–880 of 2,057 Next Last
