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 598th DialFrost 🇸🇬 745 94 4ms 15 Nov 2023 598th edsrzf 🇳🇿 745 94 5ms 26 Aug 2025 603rd Yewzir 🇧🇪 745 107 74ms 9 Mar 2024 604th janAkali 🇷🇺 744 111 149ms 3 Sep 2024 605th lynn 744 162 317ms 26 Feb 2025 606th neel11235813 742 88 395ms 15 Jan 2024 606th SirBogman 🇺🇸 742 88 403ms 15 Jan 2024 606th Shanethegamer 🇺🇸 742 88 390ms 16 Jan 2024 606th m-tkach 🇺🇦 742 88 383ms 20 Jan 2024 606th lifthrasiir 🇰🇷 742 88 431ms 2 Dec 2024 611th jacklynnepenick 742 97 14ms 22 Aug 2021 611th SimonSieber 742 97 14ms 15 Dec 2022 611th thehylian 742 97 16ms 17 Sep 2023 611th rsgray 742 97 10ms 6 Jan 2024 611th retrohun 742 97 17ms 7 Dec 2024 616th synt7x 🇺🇸 741 129 2ms 5 Aug 2025 617th JohandeRuiter 🇳🇱 739 101 2ms 24 Nov 2023 617th xsot 🇸🇬 739 101 149ms 23 Sep 2025 619th wiebecommajonas 739 103 169ms 30 Nov 2022 620th GolfingSuccess 🇬🇷 737 38 37ms 22 Jul 2022 620th GrayJoKing 🇦🇺 737 38 44ms 31 Jul 2022 620th MeWhenI 🇻🇦 737 38 42ms 25 Aug 2022 620th AlephSquirrel 737 38 40ms 2 Jul 2023 624th janbehrens 🇩🇪 736 49 3ms 17 Jan 2021 625th HETHAT 🇩🇿 735 98 11ms 4 Oct 2022 625th janbehrens 🇩🇪 735 98 19ms 17 Jun 2023 625th ahmetdemirag 🇨🇾 735 98 11ms 7 Oct 2024 625th albanian-laundromat 735 98 12ms 3 Jul 2025 629th Shanethegamer 🇺🇸 735 130 2ms 26 May 2023 630th emplv 🇱🇻 735 163 283ms 16 Dec 2020 631st 4hg 🇺🇸 733 68 39ms 17 Oct 2022 632nd Protothor 733 79 11ms 22 Jul 2025 633rd SmileTheory 732 102 2ms 7 Jan 2021 634th Shanethegamer 🇺🇸 732 206 947ms 25 Jan 2025 635th Shanethegamer 🇺🇸 731 113 156ms 21 Jun 2024 636th snoozingnewt 🇺🇸 728 113 2,431ms 25 days ago 637th ludwig-n 727 99 11ms 5 Apr 2021 637th gilufin 727 99 12ms 21 Jun 2021 637th schachmattmatt 727 99 12ms 11 Aug 2021 637th KatieLG 🇬🇧 727 99 12ms 8 Jun 2022 637th jhpaques 🇫🇷 727 99 12ms 29 Jul 2022 637th aksyristos 727 99 11ms 6 Feb 2023 637th TaserTheFox 🇺🇸 727 99 10ms 8 May 2023 637th suwat513 727 99 11ms 19 Jun 2023 637th quimey 727 99 18ms 26 Jun 2023 637th htareque 727 99 11ms 18 Nov 2023 637th SB-945 727 99 12ms 23 Feb 2024 637th RobertHoeh 727 99 11ms 2 Dec 2024 637th andrewjc2000 727 99 15ms 28 Feb 2025 637th plcc0 727 99 11ms 18 Mar 2025 637th cefqrn 727 99 13ms 10 Jul 2025 652nd not-optikk 🇺🇸 724 132 2ms 1 Dec 2020 653rd revlayle 🇺🇸 723 123 385ms 21 Nov 2021 654th pschmid0 🇺🇸 722 97 5ms 1 Oct 2022 655th iczelia 🇩🇪 721 50 4ms 3 days ago 656th OllieBoyne 🇬🇧 720 100 11ms 17 Sep 2021 656th face0xff 720 100 24ms 19 Oct 2021 656th pascscha 720 100 19ms 28 Mar 2022 656th osmith93 720 100 11ms 28 Jun 2022 656th fredrik-bakke 🇳🇴 720 100 12ms 5 Oct 2022 656th tri1212 🇻🇳 720 100 17ms 28 Oct 2023 656th AtengChen 720 100 11ms 31 Aug 2024 656th moustave 720 100 16ms 19 Nov 2024 656th TheZwierzLF 🇵🇱 720 100 11ms 25 May 2025 656th jtaxen 720 100 11ms 7 days ago 666th SirBogman 🇺🇸 718 39 40ms 12 Sep 2022 667th GolfingSuccess 🇬🇷 717 91 389ms 15 Jan 2024 668th jakzo 715 81 9ms 5 Sep 2021 669th JRaspass 🇬🇧 714 49 138ms 4 Dec 2020 670th ehulinsky 🇺🇸 713 101 11ms 10 Nov 2021 670th commandblockguy 🇺🇸 713 101 16ms 17 Nov 2023 670th hellwue 713 101 11ms 21 Jun 2024 670th hiichbindermax 713 101 11ms 21 Jun 2024 670th souta-1326 713 101 17ms 1 Apr 2025 675th HallMatthew314 711 107 111ms 18 Jan 2022 First Prev 601–675 of 1,974 Next Last