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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 49ms 16 Aug 2019 2nd Lydxn 🇨🇦 875 72 73ms 6 Oct 2021 2nd radarek 🇵🇱 875 72 45ms 26 Dec 2024 2nd JayXon 🇺🇸 875 72 47ms 27 Dec 2024 2nd pardouin 🇫🇷 875 72 54ms 27 Aug 2025 6th xsot 🇸🇬 863 73 47ms 2 Jan 2021 6th Steffan153 🇫🇮 863 73 79ms 29 Aug 2024 8th nwellnhof 🇩🇪 840 75 51ms 28 Dec 2021 8th sean-niemann 🇺🇸 840 75 46ms 14 Aug 2025 10th SirBogman 🇺🇸 818 77 84ms 22 Jan 2024 11th MeWhenI 🇻🇦 768 82 90ms 7 Dec 2022 12th olivermrose 🇺🇸 759 83 53ms 19 Sep 2021 12th anter69 🇭🇺 759 83 53ms 12 Feb 2024 14th prplz 🇦🇺 750 84 75ms 17 Mar 2020 15th KatieLG 🇬🇧 724 87 46ms 2 Oct 2025 16th ovs-code 🇩🇪 716 88 43ms 22 Feb 2025 17th olleicua 🇺🇸 708 89 59ms 21 Feb 2025 18th tatzyr 🇯🇵 649 97 196ms 18 Dec 2024 19th sisyphus-ppcg 🇦🇺 643 98 45ms 25 Sep 2021 20th DialFrost 🇸🇬 636 99 46ms 15 Apr 2025 21st Shanethegamer 🇺🇸 624 101 69ms 4 Apr 2023 22nd stefangimmillaro 600 105 52ms 23 Feb 2023 23rd denkyuu1 573 110 47ms 27 days ago 24th blaztoma 🇱🇹 543 116 61ms 13 Oct 2025 25th declank 538 117 72ms 2 Mar 2026 26th jared-hughes 534 118 49ms 12 Sep 2022 27th acornellier 529 119 54ms 11 Dec 2018 28th akshatj27 🇦🇶 521 121 119ms 11 Jan 2022 28th HumanoidCPU 521 121 55ms 10 Jun 2024 30th Andriamanitra 🇫🇮 512 123 49ms 1 Sep 2022 31st dokutan 508 124 48ms 9 Oct 2024 32nd Waffle3z 492 128 58ms 17 Jan 2021 32nd hugolgst 492 128 49ms 4 Jun 2021 34th vonagam 488 129 48ms 12 Nov 2017 35th Haksell 🇦🇶 485 130 48ms 5 Apr 2020 35th SephQ 485 130 50ms 7 Feb 2021 35th Natanaelel 🇸🇪 485 130 43ms 7 May 2025 38th hrrs01 467 135 49ms 21 Sep 2018 38th sapphyrus 467 135 50ms 18 Feb 2020 40th kieraneglin 463 136 54ms 8 Nov 2017 40th proton 🇩🇪 463 136 51ms 5 Jun 2020 40th hiddicop 🇸🇪 463 136 48ms 26 Jan 2021 40th TheZwierzLF 🇵🇱 463 136 83ms 7 Jan 2026 44th jaredcrystal 🇺🇸 457 138 48ms 15 Dec 2020 45th adoxography 438 144 53ms 8 Sep 2018 46th biinari 434 145 44ms 26 Mar 2018 47th michaelbaudino 432 146 49ms 19 Oct 2020 47th Just4FunCoder 432 146 111ms 18 Jun 2025 49th iamsolarpowered 414 152 47ms 5 Dec 2017 50th etzrxd 412 153 42ms 25 Aug 2023 51st aaronze 🇦🇺 399 158 43ms 17 Sep 2023 52nd Ailko 🇧🇪 362 174 46ms 3 Feb 2023 52nd paul-c-hartman 362 174 52ms 8 Mar 2025 54th PikeIt 360 175 46ms 26 Jun 2023 55th boxjelly 342 184 45ms 12 Feb 2021 56th ngthanhtrung23 335 188 49ms 7 Mar 2024 57th ndren 333 189 89ms 7 Aug 2023 58th aksyristos 310 203 46ms 4 Sep 2024 59th n1LS 307 205 44ms 2 Oct 2019 60th jusaka 235 268 39ms 7 days ago 61st atsushiootani 128 492 46ms 1 Nov 2018 62nd KatieLG-Transpiler 🇬🇧 1 76,979 529ms 5 Nov 2022 1–62 of 62
