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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 799th LukeBridges 🇬🇧 646 142 16ms 28 Oct 2022 802nd Shanethegamer 🇺🇸 646 147 36ms 5 Nov 2022 803rd TheZwierzLF 🇵🇱 646 161 743ms 25 days ago 804th DialFrost 🇸🇬 645 140 490ms 25 May 2024 805th Yewzir 🇧🇪 645 165 186ms 13 Sep 2023 806th rowboat1 645 187 26ms 3 Apr 2021 806th rschwa6308 🇺🇸 645 187 59ms 18 Aug 2023 806th albanian-laundromat 645 187 20ms 24 Apr 2025 806th bogosorter 645 187 38ms 11 Jul 2025 806th celiendonze 🇨🇭 645 187 22ms 7 Nov 2025 811th nsprd 645 209 428ms 19 Jan 2024 812th MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 813th mamamia5x 642 143 13ms 8 Mar 2024 814th Yewzir 🇧🇪 642 162 504ms 21 Feb 2024 814th dokutan 642 162 540ms 8 Sep 2025 816th kevinmchung 642 188 38ms 2 Feb 2018 816th jhfranklin 🇬🇧 642 188 25ms 7 Mar 2021 816th ehulinsky 🇺🇸 642 188 21ms 8 May 2023 816th eiburns 642 188 19ms 3 Oct 2023 816th Just4FunCoder 642 188 38ms 18 Jun 2025 821st mtirado1 641 200 6ms 25 Dec 2022 822nd ay2718 639 189 28ms 14 Aug 2019 822nd Kloppermand 🇩🇰 639 189 23ms 10 Jun 2020 822nd martinnorling 🇸🇪 639 189 22ms 3 Mar 2022 822nd ThijsLuttikhuis 639 189 26ms 3 Mar 2024 822nd tri1212 🇻🇳 639 189 557ms 30 Jun 2024 822nd emgordon154 639 189 31ms 24 Sep 2024 822nd Mathrew2012 639 189 19ms 24 May 2025 829th jared-hughes 639 211 459ms 24 Jun 2022 830th kkoenig 639 244 292ms 30 Dec 2023 831st JGDoerrer 639 257 185ms 15 Feb 2022 832nd Waffle3z 638 128 60ms 17 Jan 2021 832nd hugolgst 638 128 47ms 4 Jun 2021 834th FireyFly 637 144 22ms 14 Apr 2018 834th KrausRaus 🇺🇸 637 144 18ms 23 Oct 2020 834th didion0 🇺🇸 637 144 14ms 22 Apr 2021 834th NewDefectus 🇮🇱 637 144 20ms 8 Oct 2021 834th raphaelimahorn 637 144 19ms 26 Oct 2022 839th emplv 🇱🇻 636 245 319ms 29 Apr 2024 840th LogicalJoe 635 190 34ms 24 May 2023 840th moustave 635 190 32ms 7 Apr 2025 842nd Babafaba 634 164 601ms 24 Nov 2025 843rd KatieLG 🇬🇧 633 143 1,107ms 17 Nov 2023 844th emgordon154 632 181 2,910ms 9 Aug 2025 845th garrisonhh 632 191 22ms 21 Nov 2020 845th geofft 632 191 42ms 10 Dec 2020 845th CedricGebistorf 632 191 19ms 18 Feb 2022 845th Educorreia932 632 191 24ms 23 Jun 2022 845th Ripick 632 191 25ms 6 May 2023 845th anarconic 632 191 490ms 14 Dec 2023 845th jeff-re 632 191 20ms 6 May 2025 852nd emgordon154 631 152 143ms 15 Nov 2024 853rd albanian-laundromat 631 227 12ms 14 Jul 2025 854th MeWhenI 🇻🇦 630 169 186ms 16 Nov 2022 855th Haksell 🇦🇶 629 130 45ms 5 Apr 2020 855th Natanaelel 🇸🇪 629 130 44ms 7 May 2025 857th hellwue 629 192 22ms 22 Nov 2023 857th ballaire 629 192 40ms 27 Jan 2024 859th okaponta 629 261 185ms 13 Jan 2024 860th albanian-laundromat 628 141 1,226ms 22 Nov 2025 861st legrottagliegionata 628 146 17ms 7 Dec 2021 862nd MarcMush 🇫🇷 627 144 752ms 11 Jan 2024 863rd chris124567 626 249 315ms 21 Apr 2021 864th edsrzf 🇳🇿 625 64 155ms 3 Feb 2025 865th evanrittner 625 193 24ms 9 Mar 2019 865th argusdusty 🇺🇸 625 193 35ms 31 Dec 2020 865th Bonjour27891 🇻🇳 625 193 39ms 13 Mar 2022 865th AtengChen 625 193 23ms 16 Aug 2024 865th JunkIce 625 193 23ms 4 Nov 2024 870th Phil-RGOMEGA 625 205 8ms 2 Jun 2023 871st dokutan 624 142 1,414ms 8 Sep 2025 872nd xyangst 624 147 22ms 26 Sep 2024 873rd MeWhenI 🇻🇦 624 199 825ms 27 Jul 2024 874th Shanethegamer 🇺🇸 622 172 14ms 5 Oct 2024 875th Psirving 622 194 25ms 31 Jul 2020 875th j-Ewan 622 194 22ms 14 Feb 2022 875th Dandandooo 622 194 19ms 19 Apr 2025 878th dokutan 622 233 577ms 24 Sep 2025 879th daniel-pedersen 🇸🇪 620 148 21ms 6 Mar 2022 879th stop-amertime 620 148 17ms 5 Dec 2022 First Prev 801–880 of 1,876 Next Last