Arabic to Roman in Ruby in bytes. 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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st Lydxn 🇨🇦 1,000 86 41ms 18 Jul 2025 1st radarek 🇵🇱 1,000 86 44ms 19 Jul 2025 3rd primo-ppcg 🇹🇭 977 88 47ms 24 Dec 2021 3rd nwellnhof 🇩🇪 977 88 45ms 28 Jun 2023 3rd ovs-code 🇩🇪 977 88 38ms 22 Feb 2025 6th xsot 🇸🇬 956 90 40ms 27 Dec 2024 7th pardouin 🇫🇷 935 92 39ms 27 Aug 2025 8th JayXon 🇺🇸 925 93 46ms 27 Dec 2024 9th Steffan153 🇫🇮 905 95 43ms 30 May 2024 10th sisyphus-ppcg 🇦🇺 878 98 52ms 25 Sep 2021 10th sean-niemann 🇺🇸 878 98 39ms 14 Aug 2025 12th DialFrost 🇸🇬 869 99 43ms 15 Apr 2025 13th MeWhenI 🇻🇦 851 101 53ms 16 Apr 2025 14th SirBogman 🇺🇸 835 103 50ms 5 Oct 2020 15th stefangimmillaro 819 105 49ms 23 Feb 2023 15th gilufin 819 105 51ms 8 Apr 2023 17th prplz 🇦🇺 782 110 45ms 19 Apr 2021 18th anter69 🇭🇺 754 114 40ms 31 Jan 2022 19th olivermrose 🇺🇸 748 115 48ms 13 Sep 2021 20th blaztoma 🇱🇹 741 116 51ms 13 Oct 2025 21st declank 735 117 47ms 3 days ago 22nd jared-hughes 729 118 42ms 12 Sep 2022 23rd acornellier 723 119 48ms 11 Dec 2018 24th KatieLG 🇬🇧 717 120 43ms 16 Nov 2023 25th akshatj27 🇦🇶 711 121 113ms 11 Jan 2022 26th Andriamanitra 🇫🇮 699 123 42ms 1 Sep 2022 27th olleicua 🇺🇸 694 124 53ms 19 Jan 2024 28th Waffle3z 672 128 54ms 17 Jan 2021 28th hugolgst 672 128 46ms 4 Jun 2021 30th Haksell 🇦🇶 662 130 43ms 5 Apr 2020 30th Natanaelel 🇸🇪 662 130 46ms 7 May 2025 32nd vonagam 647 133 49ms 12 Nov 2017 33rd hrrs01 637 135 42ms 21 Sep 2018 33rd sapphyrus 637 135 46ms 18 Feb 2020 35th kieraneglin 632 136 50ms 8 Nov 2017 35th proton 🇩🇪 632 136 46ms 5 Jun 2020 35th hiddicop 🇸🇪 632 136 43ms 26 Jan 2021 35th TheZwierzLF 🇵🇱 632 136 78ms 7 Jan 2026 39th jaredcrystal 🇺🇸 623 138 42ms 15 Dec 2020 40th tatzyr 🇯🇵 614 140 171ms 18 Dec 2024 41st adoxography 597 144 42ms 8 Sep 2018 42nd biinari 593 145 40ms 26 Mar 2018 43rd michaelbaudino 589 146 45ms 19 Oct 2020 43rd Just4FunCoder 589 146 110ms 18 Jun 2025 45th Shanethegamer 🇺🇸 585 147 69ms 4 Apr 2023 46th iamsolarpowered 566 152 45ms 5 Dec 2017 47th etzrxd 562 153 40ms 25 Aug 2023 48th aaronze 🇦🇺 544 158 39ms 17 Sep 2023 49th SephQ 515 167 43ms 1 Jan 2021 50th Ailko 🇧🇪 494 174 42ms 3 Feb 2023 50th paul-c-hartman 494 174 48ms 8 Mar 2025 52nd PikeIt 491 175 44ms 26 Jun 2023 53rd boxjelly 467 184 41ms 12 Feb 2021 54th HumanoidCPU 460 187 45ms 1 Aug 2024 55th ngthanhtrung23 457 188 43ms 7 Mar 2024 56th ndren 455 189 91ms 7 Aug 2023 57th dokutan 443 194 42ms 7 Oct 2024 58th aksyristos 424 203 43ms 4 Sep 2024 59th n1LS 420 205 41ms 2 Oct 2019 60th atsushiootani 175 492 42ms 1 Nov 2018 61st KatieLG-Transpiler 🇬🇧 1 76,979 519ms 5 Nov 2022 1–61 of 61
