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 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 800th Andrey-Plotnikov 651 141 12ms 25 Oct 2024 802nd Jonatan6 🇩🇰 651 157 11ms 4 Aug 2023 803rd BlankSpruce 651 207 440ms 26 Aug 2022 804th HumanoidCPU 650 160 521ms 31 Oct 2024 804th KatieLG 🇬🇧 650 160 506ms 19 Apr 2025 806th HumanoidCPU 650 223 664ms 8 Nov 2025 807th Shanethegamer 🇺🇸 649 139 395ms 8 Jan 2022 808th TheAristos 649 186 30ms 21 Oct 2019 808th CorporalCrawdad 649 186 21ms 3 Oct 2024 810th lynn 648 185 31ms 23 Nov 2021 811th FlyingPenguin223 647 198 6ms 30 Nov 2024 812th uttumuttu 🇫🇮 646 142 25ms 4 Jan 2022 812th iliazeus 646 142 16ms 3 Sep 2022 812th LukeBridges 🇬🇧 646 142 15ms 28 Oct 2022 815th Shanethegamer 🇺🇸 646 147 39ms 5 Nov 2022 816th TheZwierzLF 🇵🇱 646 161 591ms 13 Dec 2025 817th DialFrost 🇸🇬 645 140 471ms 25 May 2024 818th Yewzir 🇧🇪 645 165 159ms 13 Sep 2023 819th rowboat1 645 187 25ms 3 Apr 2021 819th rschwa6308 🇺🇸 645 187 66ms 18 Aug 2023 819th albanian-laundromat 645 187 21ms 24 Apr 2025 819th bogosorter 645 187 43ms 11 Jul 2025 819th celiendonze 🇨🇭 645 187 24ms 7 Nov 2025 824th nsprd 645 209 478ms 19 Jan 2024 825th MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 826th mamamia5x 642 143 14ms 8 Mar 2024 827th Yewzir 🇧🇪 642 162 566ms 21 Feb 2024 828th kevinmchung 642 188 35ms 2 Feb 2018 828th jhfranklin 🇬🇧 642 188 25ms 7 Mar 2021 828th ehulinsky 🇺🇸 642 188 20ms 8 May 2023 828th eiburns 642 188 20ms 3 Oct 2023 828th Just4FunCoder 642 188 40ms 18 Jun 2025 833rd mtirado1 641 200 6ms 25 Dec 2022 834th Waffle3z 639 128 54ms 17 Jan 2021 834th hugolgst 639 128 46ms 4 Jun 2021 836th ay2718 639 189 29ms 14 Aug 2019 836th Kloppermand 🇩🇰 639 189 21ms 10 Jun 2020 836th martinnorling 🇸🇪 639 189 23ms 3 Mar 2022 836th ThijsLuttikhuis 639 189 28ms 3 Mar 2024 836th tri1212 🇻🇳 639 189 598ms 30 Jun 2024 836th emgordon154 639 189 31ms 24 Sep 2024 836th Mathrew2012 639 189 17ms 24 May 2025 843rd jared-hughes 639 211 473ms 24 Jun 2022 844th kkoenig 639 244 312ms 30 Dec 2023 845th JGDoerrer 639 257 196ms 15 Feb 2022 846th FireyFly 637 144 20ms 14 Apr 2018 846th KrausRaus 🇺🇸 637 144 15ms 23 Oct 2020 846th didion0 🇺🇸 637 144 15ms 22 Apr 2021 846th NewDefectus 🇮🇱 637 144 15ms 8 Oct 2021 846th raphaelimahorn 637 144 13ms 26 Oct 2022 851st emplv 🇱🇻 636 245 361ms 29 Apr 2024 852nd LogicalJoe 635 190 34ms 24 May 2023 852nd moustave 635 190 31ms 7 Apr 2025 854th Babafaba 634 164 550ms 24 Nov 2025 855th emgordon154 634 181 2,777ms 9 Aug 2025 856th KatieLG 🇬🇧 633 143 1,620ms 17 Nov 2023 857th garrisonhh 632 191 20ms 21 Nov 2020 857th geofft 632 191 41ms 10 Dec 2020 857th CedricGebistorf 632 191 23ms 18 Feb 2022 857th Educorreia932 632 191 23ms 23 Jun 2022 857th Ripick 632 191 25ms 6 May 2023 857th anarconic 632 191 470ms 14 Dec 2023 857th jeff-re 632 191 22ms 6 May 2025 857th nemoyatpeace 632 191 26ms 8 Jan 2026 865th emgordon154 631 152 144ms 15 Nov 2024 866th albanian-laundromat 631 227 10ms 14 Jul 2025 867th MeWhenI 🇻🇦 630 169 168ms 16 Nov 2022 868th TeodorDyakov 🇧🇬 630 230 554ms 8 Jan 2026 869th Haksell 🇦🇶 629 130 43ms 5 Apr 2020 869th Natanaelel 🇸🇪 629 130 46ms 7 May 2025 871st hellwue 629 192 22ms 22 Nov 2023 871st ballaire 629 192 40ms 27 Jan 2024 873rd okaponta 629 261 188ms 13 Jan 2024 874th legrottagliegionata 628 146 15ms 7 Dec 2021 875th MarcMush 🇫🇷 627 144 831ms 11 Jan 2024 876th chris124567 626 249 365ms 21 Apr 2021 877th edsrzf 🇳🇿 625 64 155ms 3 Feb 2025 878th evanrittner 625 193 22ms 9 Mar 2019 878th argusdusty 🇺🇸 625 193 35ms 31 Dec 2020 878th Bonjour27891 🇻🇳 625 193 39ms 13 Mar 2022 First Prev 801–880 of 1,899 Next Last