Arabic to Roman 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 ArkScript 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 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 ArkScript 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 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 primo-ppcg 🇹🇭 1,000 63 38ms 16 Aug 2019 2nd Lydxn 🇨🇦 875 72 74ms 6 Oct 2021 2nd radarek 🇵🇱 875 72 43ms 26 Dec 2024 2nd JayXon 🇺🇸 875 72 45ms 27 Dec 2024 2nd pardouin 🇫🇷 875 72 38ms 27 Aug 2025 6th xsot 🇸🇬 863 73 42ms 2 Jan 2021 6th Steffan153 🇫🇮 863 73 71ms 29 Aug 2024 8th nwellnhof 🇩🇪 840 75 40ms 28 Dec 2021 8th sean-niemann 🇺🇸 840 75 41ms 14 Aug 2025 10th SirBogman 🇺🇸 818 77 75ms 22 Jan 2024 11th MeWhenI 🇻🇦 768 82 80ms 7 Dec 2022 12th olivermrose 🇺🇸 759 83 49ms 19 Sep 2021 12th anter69 🇭🇺 759 83 43ms 12 Feb 2024 14th prplz 🇦🇺 750 84 71ms 17 Mar 2020 15th KatieLG 🇬🇧 724 87 44ms 2 Oct 2025 16th ovs-code 🇩🇪 716 88 41ms 22 Feb 2025 17th olleicua 🇺🇸 708 89 54ms 21 Feb 2025 18th tatzyr 🇯🇵 649 97 187ms 18 Dec 2024 19th sisyphus-ppcg 🇦🇺 643 98 47ms 25 Sep 2021 20th DialFrost 🇸🇬 636 99 44ms 15 Apr 2025 21st Shanethegamer 🇺🇸 624 101 67ms 4 Apr 2023 22nd stefangimmillaro 600 105 45ms 23 Feb 2023 23rd blaztoma 🇱🇹 543 116 63ms 13 Oct 2025 24th declank 538 117 53ms 19 days ago 25th jared-hughes 534 118 42ms 12 Sep 2022 26th acornellier 529 119 51ms 11 Dec 2018 27th akshatj27 🇦🇶 521 121 125ms 11 Jan 2022 27th HumanoidCPU 521 121 47ms 10 Jun 2024 29th Andriamanitra 🇫🇮 512 123 45ms 1 Sep 2022 30th dokutan 508 124 42ms 9 Oct 2024 31st Waffle3z 492 128 60ms 17 Jan 2021 31st hugolgst 492 128 43ms 4 Jun 2021 33rd vonagam 488 129 48ms 12 Nov 2017 34th Haksell 🇦🇶 485 130 54ms 5 Apr 2020 34th SephQ 485 130 38ms 7 Feb 2021 34th Natanaelel 🇸🇪 485 130 46ms 7 May 2025 37th hrrs01 467 135 46ms 21 Sep 2018 37th sapphyrus 467 135 39ms 18 Feb 2020 39th kieraneglin 463 136 43ms 8 Nov 2017 39th proton 🇩🇪 463 136 40ms 5 Jun 2020 39th hiddicop 🇸🇪 463 136 44ms 26 Jan 2021 39th TheZwierzLF 🇵🇱 463 136 85ms 7 Jan 2026 43rd jaredcrystal 🇺🇸 457 138 42ms 15 Dec 2020 44th adoxography 438 144 41ms 8 Sep 2018 45th biinari 434 145 41ms 26 Mar 2018 46th michaelbaudino 432 146 45ms 19 Oct 2020 46th Just4FunCoder 432 146 103ms 18 Jun 2025 48th iamsolarpowered 414 152 42ms 5 Dec 2017 49th etzrxd 412 153 39ms 25 Aug 2023 50th aaronze 🇦🇺 399 158 43ms 17 Sep 2023 51st Ailko 🇧🇪 362 174 42ms 3 Feb 2023 51st paul-c-hartman 362 174 47ms 8 Mar 2025 53rd PikeIt 360 175 40ms 26 Jun 2023 54th boxjelly 342 184 40ms 12 Feb 2021 55th ngthanhtrung23 335 188 41ms 7 Mar 2024 56th ndren 333 189 84ms 7 Aug 2023 57th aksyristos 310 203 41ms 4 Sep 2024 58th n1LS 307 205 39ms 2 Oct 2019 59th atsushiootani 128 492 42ms 1 Nov 2018 60th KatieLG-Transpiler 🇬🇧 1 76,979 509ms 5 Nov 2022 1–60 of 60
