Factorial Factorisation 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Steffan153 🇫🇮 1,000 59 45ms 2 days ago 2nd pardouin 🇫🇷 967 61 281ms 2 days ago 3rd sean-niemann 🇺🇸 952 62 70ms 24 Dec 2024 3rd JayXon 🇺🇸 952 62 58ms 27 Dec 2024 3rd radarek 🇵🇱 952 62 51ms 27 Dec 2024 6th xsot 🇸🇬 937 63 75ms 13 Apr 2024 6th janlelis 937 63 52ms 6 Jan 2025 8th anter69 🇭🇺 922 64 51ms 25 Oct 2024 9th KatieLG 🇬🇧 881 67 66ms 7 Jan 2026 10th plcc0 855 69 48ms 4 Oct 2025 11th tatzyr 🇯🇵 843 70 55ms 30 Dec 2024 12th Natanaelel 🇸🇪 819 72 50ms 13 Apr 2024 12th ovs-code 🇩🇪 819 72 55ms 13 Apr 2024 12th nwellnhof 🇩🇪 819 72 60ms 22 Apr 2024 12th sisyphus-ppcg 🇦🇺 819 72 47ms 5 Jan 2025 12th error256 819 72 50ms 24 Dec 2025 17th TFeld00 🇩🇰 808 73 52ms 3 Sep 2024 17th blaztoma 🇱🇹 808 73 46ms 23 Jan 2026 19th SirBogman 🇺🇸 787 75 52ms 18 Apr 2024 19th D-MOVE 🇵🇭 787 75 45ms 3 Feb 2026 21st GrayJoKing 🇦🇺 756 78 42ms 16 Apr 2024 22nd DialFrost 🇸🇬 738 80 46ms 2 Jun 2024 22nd Matter1024 🇮🇳 738 80 46ms 15 Jan 2026 24th lacrosse 728 81 44ms 28 Nov 2025 25th stefangimmillaro 711 83 48ms 13 Apr 2024 25th MeWhenI 🇻🇦 711 83 42ms 29 Dec 2024 27th Shanethegamer 🇺🇸 694 85 57ms 13 Apr 2024 27th Just4FunCoder 694 85 52ms 18 Jun 2025 29th olleicua 🇺🇸 678 87 81ms 23 Apr 2024 30th denkyuu1 663 89 47ms 13 Feb 2026 31st TheZwierzLF 🇵🇱 656 90 45ms 20 Dec 2025 32nd neel11235813 641 92 58ms 14 Apr 2024 33rd BREMAUCY 🇫🇷 634 93 47ms 15 Apr 2024 34th beergit 509 116 47ms 7 Aug 2024 35th adoxography 484 122 46ms 27 Apr 2024 36th emgordon154 413 143 57ms 26 Jul 2024 37th LostSyntax21 🇬🇧 404 146 58ms 23 Aug 2024 38th msbranicky 373 158 54ms 16 Apr 2024 39th madex 🇩🇪 234 252 47ms 15 Apr 2024 40th dokutan 187 316 37ms 1 Apr 2025 41st bac0id 173 341 42ms 26 Jun 2024 42nd HumanoidCPU 129 456 45ms 10 Jan 2025 43rd Yewzir 🇧🇪 68 867 40ms 13 Apr 2024 43rd Mabeloid 🇳🇴 68 867 37ms 17 Sep 2024 43rd CaedenHarper 🇨🇦 68 867 36ms 22 Jan 2025 46th KatieLG-Transpiler 🇬🇧 68 873 36ms 16 Aug 2024 1–46 of 46