Look and Say in Ruby in chars. 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 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 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 Multitap Input NFA Simulator 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 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 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 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 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 Multitap Input NFA Simulator 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 Chars Time Submitted 1st radarek 🇵🇱 1,000 51 35ms 5 Dec 2024 2nd JayXon 🇺🇸 981 52 33ms 4 Dec 2024 2nd pardouin 🇫🇷 981 52 34ms 28 Jul 2025 4th primo-ppcg 🇹🇭 962 53 36ms 13 Dec 2020 4th MeWhenI 🇻🇦 962 53 34ms 16 Aug 2022 4th ovs-code 🇩🇪 962 53 32ms 25 Dec 2023 4th Lydxn 🇨🇦 962 53 33ms 25 Dec 2023 4th GrayJoKing 🇦🇺 962 53 33ms 26 Dec 2023 4th nwellnhof 🇩🇪 962 53 33ms 1 Jan 2024 10th gilufin 944 54 34ms 4 Aug 2021 10th akshatj27 🇦🇶 944 54 33ms 12 Feb 2022 10th sean-niemann 🇺🇸 944 54 33ms 16 Jul 2022 10th DialFrost 🇸🇬 944 54 33ms 5 Jan 2023 10th janlelis 944 54 34ms 21 Sep 2024 15th SirBogman 🇺🇸 927 55 34ms 14 Dec 2020 15th prplz 🇦🇺 927 55 36ms 16 May 2021 15th emgordon154 927 55 34ms 22 Dec 2021 15th stefangimmillaro 927 55 35ms 28 Jan 2022 15th anter69 🇭🇺 927 55 33ms 25 Jan 2023 15th Steffan153 🇫🇮 927 55 33ms 1 Apr 2023 15th xsot 🇸🇬 927 55 33ms 14 Oct 2023 15th sisyphus-ppcg 🇦🇺 927 55 33ms 26 Dec 2023 15th jipsong 🇩🇪 927 55 34ms 1 Jun 2024 15th LostSyntax21 🇬🇧 927 55 32ms 25 Sep 2024 15th beirigo 🇧🇷 927 55 33ms 11 Jan 2025 15th rucin93 🇵🇱 927 55 34ms 10 Oct 2025 27th rak1507 🇬🇧 911 56 33ms 2 Jan 2021 27th hiddicop 🇸🇪 911 56 32ms 30 Jan 2021 27th Natanaelel 🇸🇪 911 56 34ms 27 Apr 2021 27th olivermrose 🇺🇸 911 56 35ms 9 Sep 2021 27th Luj8n 911 56 35ms 12 Nov 2021 27th jstanley0 911 56 35ms 6 Feb 2022 27th SephQ 911 56 35ms 5 Jul 2022 27th OhmNomNom 911 56 33ms 11 Oct 2022 27th Andriamanitra 🇫🇮 911 56 33ms 17 Jul 2023 27th tatzyr 🇯🇵 911 56 33ms 29 Dec 2024 27th error256 911 56 33ms 28 Jul 2025 27th Lv0Sys 🇵🇱 911 56 32ms 4 days ago 39th JRaspass 🇬🇧 895 57 33ms 5 Dec 2020 39th Waffle3z 895 57 34ms 22 Jan 2021 39th jared-hughes 895 57 42ms 20 Sep 2022 39th m-tkach 🇺🇦 895 57 37ms 13 Dec 2022 39th Shanethegamer 🇺🇸 895 57 37ms 15 Dec 2022 39th KatieLG 🇬🇧 895 57 34ms 2 Oct 2025 45th adoxography 879 58 33ms 18 Dec 2020 45th ejini6969 879 58 33ms 1 Apr 2023 47th XorZy 864 59 33ms 29 May 2021 48th aksyristos 850 60 33ms 31 Jan 2023 49th Secozzi 836 61 33ms 5 May 2021 49th annaproxy 836 61 32ms 4 Jan 2022 49th PikeIt 836 61 32ms 26 Jun 2023 52nd Irratix 🇳🇱 823 62 35ms 4 Mar 2022 53rd olleicua 🇺🇸 810 63 33ms 23 Mar 2024 54th Marin-Kitagawa 797 64 33ms 18 Jul 2021 54th ndren 797 64 33ms 29 Aug 2023 56th DaCuteRaccoon 785 65 33ms 23 Apr 2022 57th 4hg 🇺🇸 750 68 32ms 17 Oct 2022 58th Ralac07 🇦🇺 671 76 33ms 4 Jul 2024 59th BrenSchaap 531 96 33ms 18 Nov 2021 60th madex 🇩🇪 526 97 33ms 30 Aug 2021 61st boxjelly 505 101 34ms 15 Feb 2021 61st dokutan 505 101 33ms 18 Apr 2025 63rd purp 418 122 36ms 13 Aug 2022 64th HumanoidCPU 77 664 31ms 10 Jan 2025 65th KatieLG-Transpiler 🇬🇧 40 1,284 34ms 24 Jun 2022 65th retrohun 40 1,284 33ms 28 Dec 2022 65th Haksell 🇦🇶 40 1,284 36ms 23 Feb 2023 65th Mabeloid 🇳🇴 40 1,284 33ms 20 Sep 2024 65th CaedenHarper 🇨🇦 40 1,284 32ms 16 Aug 2025 70th mokymok 🇺🇸 39 1,303 32ms 8 Nov 2021 1–70 of 70