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 Dragon Curve 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 Dragon Curve 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 annaproxy 658 222 339ms 1 Aug 2022 802nd Shanethegamer 🇺🇸 658 237 373ms 4 Apr 2023 803rd jared-hughes 656 97 40ms 16 Apr 2022 804th Maltaran 🇵🇱 656 122 61ms 24 Mar 2026 805th adoxography 656 184 20ms 10 Oct 2019 805th mokymok 🇺🇸 656 184 25ms 8 Dec 2021 805th jakobkordez 🇸🇮 656 184 20ms 17 Oct 2022 805th yishayv 656 184 22ms 23 Jan 2023 805th Bmrl7 656 184 29ms 17 Feb 2024 805th jatloe 656 184 22ms 5 Oct 2024 811th emgordon154 655 140 20ms 2 Dec 2021 811th Lv0Sys 🇵🇱 655 140 15ms 27 Nov 2025 813th prestosilver 🇺🇸 655 156 11ms 21 Nov 2025 814th Shanethegamer 🇺🇸 655 163 175ms 24 May 2025 815th stefangimmillaro 655 182 431ms 17 Sep 2024 816th nsprd 653 185 27ms 19 Jan 2024 816th DxSper 653 185 30ms 16 Feb 2024 816th driri85 653 185 29ms 16 Feb 2024 816th OCNeve 653 185 19ms 18 Jun 2024 816th croc54 653 185 22ms 31 Jan 2025 816th Alpha9584 653 185 21ms 20 Mar 2025 816th Hemanthred2005 653 185 29ms 3 May 2025 816th GodlyProgrammer1 653 185 28ms 28 Nov 2025 824th BlankSpruce 652 207 460ms 26 Aug 2022 825th jared-hughes 651 141 15ms 10 Sep 2021 825th Andrey-Plotnikov 651 141 19ms 25 Oct 2024 827th Jonatan6 🇩🇰 651 157 11ms 4 Aug 2023 828th lynn 651 185 30ms 23 Nov 2021 829th Shanethegamer 🇺🇸 650 139 379ms 8 Jan 2022 830th HumanoidCPU 650 160 593ms 31 Oct 2024 830th KatieLG 🇬🇧 650 160 516ms 19 Apr 2025 832nd HumanoidCPU 650 223 613ms 8 Nov 2025 833rd TheAristos 649 186 30ms 21 Oct 2019 833rd CorporalCrawdad 649 186 21ms 3 Oct 2024 835th FlyingPenguin223 648 198 6ms 30 Nov 2024 836th Yewzir 🇧🇪 647 165 225ms 13 Sep 2023 837th uttumuttu 🇫🇮 646 142 37ms 4 Jan 2022 837th iliazeus 646 142 16ms 3 Sep 2022 837th LukeBridges 🇬🇧 646 142 18ms 28 Oct 2022 840th Shanethegamer 🇺🇸 646 147 34ms 5 Nov 2022 841st TheZwierzLF 🇵🇱 646 161 604ms 13 Dec 2025 842nd rowboat1 646 187 22ms 3 Apr 2021 842nd rschwa6308 🇺🇸 646 187 60ms 18 Aug 2023 842nd albanian-laundromat 🇺🇸 646 187 22ms 24 Apr 2025 842nd bogosorter 646 187 34ms 11 Jul 2025 842nd celiendonze 🇨🇭 646 187 30ms 7 Nov 2025 847th DialFrost 🇸🇬 645 140 466ms 25 May 2024 848th nsprd 645 209 470ms 19 Jan 2024 849th MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 850th mamamia5x 642 143 19ms 8 Mar 2024 851st Yewzir 🇧🇪 642 162 583ms 21 Feb 2024 852nd kevinmchung 642 188 35ms 2 Feb 2018 852nd jhfranklin 🇬🇧 642 188 27ms 7 Mar 2021 852nd ehulinsky 🇺🇸 642 188 21ms 8 May 2023 852nd eiburns 642 188 22ms 3 Oct 2023 852nd Just4FunCoder 642 188 64ms 18 Jun 2025 857th mtirado1 642 200 6ms 25 Dec 2022 858th JGDoerrer 642 257 199ms 15 Feb 2022 859th Waffle3z 639 128 58ms 17 Jan 2021 859th hugolgst 639 128 49ms 4 Jun 2021 861st ay2718 639 189 29ms 14 Aug 2019 861st Kloppermand 🇩🇰 639 189 23ms 10 Jun 2020 861st martinnorling 🇸🇪 639 189 24ms 3 Mar 2022 861st ThijsLuttikhuis 639 189 33ms 3 Mar 2024 861st tri1212 🇻🇳 639 189 620ms 30 Jun 2024 861st emgordon154 639 189 31ms 24 Sep 2024 861st Mathrew2012 639 189 24ms 24 May 2025 868th jared-hughes 639 211 435ms 24 Jun 2022 869th kkoenig 639 244 363ms 30 Dec 2023 870th FireyFly 637 144 19ms 14 Apr 2018 870th KrausRaus 🇺🇸 637 144 17ms 23 Oct 2020 870th didion0 🇺🇸 637 144 19ms 22 Apr 2021 870th NewDefectus 🇮🇱 637 144 18ms 8 Oct 2021 870th raphaelimahorn 637 144 14ms 26 Oct 2022 875th emplv 🇱🇻 636 245 422ms 29 Apr 2024 876th Babafaba 635 164 583ms 24 Nov 2025 877th LogicalJoe 635 190 32ms 24 May 2023 877th moustave 635 190 29ms 7 Apr 2025 879th KatieLG 🇬🇧 634 143 1,749ms 17 Nov 2023 880th emgordon154 634 152 145ms 15 Nov 2024 First Prev 801–880 of 2,001 Next Last