Arabic to Roman in all languages 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 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 Bytes Time Submitted 801st stefangimmillaro 655 182 452ms 17 Sep 2024 802nd Maltaran 🇵🇱 653 122 54ms 9 days ago 803rd Shanethegamer 🇺🇸 653 163 175ms 24 May 2025 804th nsprd 653 185 25ms 19 Jan 2024 804th DxSper 653 185 34ms 16 Feb 2024 804th driri85 653 185 30ms 16 Feb 2024 804th OCNeve 653 185 19ms 18 Jun 2024 804th croc54 653 185 21ms 31 Jan 2025 804th Alpha9584 653 185 20ms 20 Mar 2025 804th Hemanthred2005 653 185 25ms 3 May 2025 804th GodlyProgrammer1 653 185 25ms 28 Nov 2025 812th jared-hughes 651 141 13ms 10 Sep 2021 812th Andrey-Plotnikov 651 141 13ms 25 Oct 2024 814th Jonatan6 🇩🇰 651 157 11ms 4 Aug 2023 815th BlankSpruce 651 207 463ms 26 Aug 2022 816th HumanoidCPU 650 160 521ms 31 Oct 2024 816th KatieLG 🇬🇧 650 160 506ms 19 Apr 2025 818th HumanoidCPU 650 223 664ms 8 Nov 2025 819th Shanethegamer 🇺🇸 649 139 395ms 8 Jan 2022 820th TheAristos 649 186 30ms 21 Oct 2019 820th CorporalCrawdad 649 186 21ms 3 Oct 2024 822nd lynn 648 185 30ms 23 Nov 2021 823rd FlyingPenguin223 647 198 6ms 30 Nov 2024 824th uttumuttu 🇫🇮 646 142 25ms 4 Jan 2022 824th iliazeus 646 142 17ms 3 Sep 2022 824th LukeBridges 🇬🇧 646 142 17ms 28 Oct 2022 827th Shanethegamer 🇺🇸 646 147 35ms 5 Nov 2022 828th TheZwierzLF 🇵🇱 646 161 591ms 13 Dec 2025 829th rowboat1 646 187 25ms 3 Apr 2021 829th rschwa6308 🇺🇸 646 187 66ms 18 Aug 2023 829th albanian-laundromat 646 187 21ms 24 Apr 2025 829th bogosorter 646 187 43ms 11 Jul 2025 829th celiendonze 🇨🇭 646 187 24ms 7 Nov 2025 834th DialFrost 🇸🇬 645 140 471ms 25 May 2024 835th Yewzir 🇧🇪 645 165 225ms 13 Sep 2023 836th nsprd 645 209 501ms 19 Jan 2024 837th MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 838th mamamia5x 642 143 13ms 8 Mar 2024 839th Yewzir 🇧🇪 642 162 566ms 21 Feb 2024 840th kevinmchung 642 188 35ms 2 Feb 2018 840th jhfranklin 🇬🇧 642 188 25ms 7 Mar 2021 840th ehulinsky 🇺🇸 642 188 20ms 8 May 2023 840th eiburns 642 188 20ms 3 Oct 2023 840th Just4FunCoder 642 188 40ms 18 Jun 2025 845th JGDoerrer 642 257 182ms 15 Feb 2022 846th mtirado1 641 200 6ms 25 Dec 2022 847th Waffle3z 639 128 60ms 17 Jan 2021 847th hugolgst 639 128 43ms 4 Jun 2021 849th ay2718 639 189 29ms 14 Aug 2019 849th Kloppermand 🇩🇰 639 189 21ms 10 Jun 2020 849th martinnorling 🇸🇪 639 189 23ms 3 Mar 2022 849th ThijsLuttikhuis 639 189 28ms 3 Mar 2024 849th tri1212 🇻🇳 639 189 598ms 30 Jun 2024 849th emgordon154 639 189 31ms 24 Sep 2024 849th Mathrew2012 639 189 17ms 24 May 2025 856th jared-hughes 639 211 477ms 24 Jun 2022 857th kkoenig 639 244 320ms 30 Dec 2023 858th FireyFly 637 144 20ms 14 Apr 2018 858th KrausRaus 🇺🇸 637 144 15ms 23 Oct 2020 858th didion0 🇺🇸 637 144 14ms 22 Apr 2021 858th NewDefectus 🇮🇱 637 144 16ms 8 Oct 2021 858th raphaelimahorn 637 144 16ms 26 Oct 2022 863rd emplv 🇱🇻 636 245 353ms 29 Apr 2024 864th LogicalJoe 635 190 34ms 24 May 2023 864th moustave 635 190 31ms 7 Apr 2025 866th Babafaba 634 164 550ms 24 Nov 2025 867th KatieLG 🇬🇧 633 143 1,620ms 17 Nov 2023 868th garrisonhh 632 191 20ms 21 Nov 2020 868th geofft 632 191 41ms 10 Dec 2020 868th CedricGebistorf 632 191 23ms 18 Feb 2022 868th Educorreia932 632 191 23ms 23 Jun 2022 868th Ripick 632 191 25ms 6 May 2023 868th anarconic 632 191 470ms 14 Dec 2023 868th jeff-re 632 191 22ms 6 May 2025 868th nemoyatpeace 632 191 26ms 8 Jan 2026 876th okaponta 632 261 202ms 13 Jan 2024 877th emgordon154 631 152 158ms 15 Nov 2024 878th albanian-laundromat 631 227 10ms 14 Jul 2025 879th TeodorDyakov 🇧🇬 630 230 554ms 8 Jan 2026 880th Haksell 🇦🇶 629 130 54ms 5 Apr 2020 First Prev 801–880 of 1,916 Next Last