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 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 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 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 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 672nd souta-1326 713 101 17ms 1 Apr 2025 677th HallMatthew314 711 107 111ms 18 Jan 2022 677th JoaoFelipe3 711 107 130ms 14 Jan 2024 679th MeWhenI 🇻🇦 710 92 427ms 24 May 2024 680th stefangimmillaro 709 170 135ms 4 Jun 2025 681st 09cf 707 143 404ms 13 Sep 2023 682nd pzagrebin 706 47 115ms 7 Jul 2022 683rd stefangabos 🇷🇴 706 82 10ms 7 Jun 2023 683rd sebipopa 🇷🇴 706 82 10ms 8 Jun 2023 683rd junkondo-jp 706 82 9ms 28 May 2024 686th AkashTandon167 706 102 11ms 2 Dec 2020 686th abba23 706 102 11ms 13 Jun 2021 686th olavaga 706 102 13ms 15 Aug 2021 686th Anonymousellama21 706 102 15ms 15 Jun 2022 686th Mikey-Beep 🇬🇧 706 102 12ms 17 Jun 2022 686th bob-th 706 102 17ms 6 Aug 2022 686th grave367 706 102 15ms 5 Mar 2023 686th msbranicky 706 102 14ms 10 Aug 2023 686th m42km 706 102 18ms 25 Nov 2023 686th eddvrs 706 102 14ms 22 Dec 2023 686th sultan 706 102 10ms 5 Mar 2024 686th Languag3 706 102 10ms 9 Oct 2024 686th KasperKivimaeki 🇫🇮 706 102 10ms 10 Jul 2025 699th Yewzir 🇧🇪 706 135 108ms 28 Mar 2024 700th olivermrose 🇺🇸 705 108 198ms 31 Aug 2021 701st stefangimmillaro 704 170 272ms 11 Oct 2023 702nd marcin7Cd 703 142 22ms 8 Feb 2021 703rd MeWhenI 🇻🇦 702 72 145ms 3 Aug 2024 704th stefangimmillaro 702 151 42ms 19 Oct 2023 705th Ripick 700 118 118ms 24 Jun 2024 706th namelessiw 700 127 361ms 13 Nov 2024 707th Shanethegamer 🇺🇸 700 162 42ms 10 Sep 2024 708th NewDefectus 🇮🇱 699 103 13ms 18 Dec 2020 708th Indivicivet 699 103 12ms 16 Mar 2021 708th rowechenzhong 699 103 11ms 27 Nov 2021 708th CedricGebistorf 699 103 11ms 6 Mar 2022 708th trist224 🇫🇷 699 103 11ms 1 Sep 2022 708th betaveros 699 103 12ms 31 Dec 2022 708th klixel 🇨🇦 699 103 12ms 28 Mar 2025 708th Matter1024 🇮🇳 699 103 10ms 2 Jul 2025 708th redweasel 699 103 16ms 24 Jul 2025 708th RaBa21 🇭🇺 699 103 11ms 1 Aug 2025 718th KasperKivimaeki 🇫🇮 698 107 1ms 21 Jul 2025 719th unfinishedprogram 697 83 9ms 15 Jul 2024 720th dokutan 697 118 4,662ms 25 Sep 2025 720th RobertHoeh 697 118 3,553ms 28 Sep 2025 722nd DialFrost 🇸🇬 696 122 751ms 10 Jul 2024 723rd dokutan 695 137 126ms 26 Sep 2025 724th jipsong 🇩🇪 694 52 4ms 11 Jun 2024 725th ArmaanAS 692 104 16ms 26 Mar 2021 725th neihousaigaai 692 104 11ms 28 Mar 2021 725th Eilonlif 🇮🇱 692 104 16ms 11 Sep 2022 725th fbe 692 104 16ms 18 Oct 2023 725th jatloe 692 104 15ms 9 Sep 2024 730th MeWhenI 🇻🇦 692 108 7ms 12 Apr 2024 731st Irratix 🇳🇱 692 110 130ms 14 Dec 2021 732nd xsot 🇸🇬 691 48 178ms 21 Jul 2024 733rd GolfingSuccess 🇬🇷 690 71 16ms 1 Jun 2022 734th ovs-code 🇩🇪 690 138 122ms 27 Sep 2024 735th edsrzf 🇳🇿 690 152 234ms 29 May 2025 736th xyangst 689 84 10ms 7 Oct 2024 737th primo-ppcg 🇹🇭 689 129 390ms 21 Nov 2021 738th LucaArgentiUCF 🇮🇹 689 154 41ms 28 Jan 2021 739th andersk 🇺🇸 688 175 187ms 5 Nov 2022 740th bastienvoirin 🇫🇷 686 105 16ms 5 Dec 2020 740th RYNO8 686 105 11ms 27 Aug 2021 740th ejini6969 686 105 12ms 1 Apr 2023 740th stertooy 🇧🇪 686 105 10ms 14 Jun 2024 740th bnic24 686 105 13ms 31 Jul 2024 740th Artemis21 🇬🇧 686 105 13ms 21 Jan 2025 740th InigoK 🇺🇸 686 105 13ms 21 Aug 2025 747th yomansour 686 196 27ms 30 Jul 2021 748th arctouch-cristiannevianna 684 130 368ms 20 Feb 2024 749th sean-niemann 🇺🇸 683 148 2,531ms 7 Jan 2023 750th primo-ppcg 🇹🇭 681 55 35ms 4 Dec 2020 First Prev 676–750 of 1,980 Next Last
