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 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 Calendar 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 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 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 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 Calendar 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 826th JGDoerrer 639 257 185ms 15 Feb 2022 827th Waffle3z 638 128 53ms 17 Jan 2021 827th hugolgst 638 128 42ms 4 Jun 2021 829th FireyFly 637 144 17ms 14 Apr 2018 829th KrausRaus 🇺🇸 637 144 18ms 23 Oct 2020 829th didion0 🇺🇸 637 144 13ms 22 Apr 2021 829th NewDefectus 🇮🇱 637 144 15ms 8 Oct 2021 829th raphaelimahorn 637 144 13ms 26 Oct 2022 834th emplv 🇱🇻 636 245 319ms 29 Apr 2024 835th LogicalJoe 635 190 34ms 24 May 2023 835th moustave 635 190 32ms 7 Apr 2025 837th Babafaba 634 164 496ms 19 days ago 838th KatieLG 🇬🇧 633 143 1,107ms 17 Nov 2023 839th emgordon154 632 181 2,672ms 9 Aug 2025 840th garrisonhh 632 191 22ms 21 Nov 2020 840th geofft 632 191 42ms 10 Dec 2020 840th CedricGebistorf 632 191 19ms 18 Feb 2022 840th Educorreia932 632 191 24ms 23 Jun 2022 840th Ripick 632 191 25ms 6 May 2023 840th anarconic 632 191 490ms 14 Dec 2023 840th jeff-re 632 191 20ms 6 May 2025 847th emgordon154 631 152 143ms 15 Nov 2024 848th albanian-laundromat 631 227 12ms 14 Jul 2025 849th MeWhenI 🇻🇦 630 169 175ms 16 Nov 2022 850th hellwue 629 192 22ms 22 Nov 2023 850th ballaire 629 192 40ms 27 Jan 2024 852nd okaponta 629 261 185ms 13 Jan 2024 853rd Haksell 🇦🇶 628 130 43ms 5 Apr 2020 853rd Natanaelel 🇸🇪 628 130 39ms 7 May 2025 855th albanian-laundromat 628 141 1,226ms 20 days ago 856th legrottagliegionata 628 146 14ms 7 Dec 2021 857th MarcMush 🇫🇷 627 144 741ms 11 Jan 2024 858th chris124567 626 249 315ms 21 Apr 2021 859th edsrzf 🇳🇿 625 64 155ms 3 Feb 2025 860th evanrittner 625 193 24ms 9 Mar 2019 860th argusdusty 🇺🇸 625 193 35ms 31 Dec 2020 860th Bonjour27891 🇻🇳 625 193 39ms 13 Mar 2022 860th AtengChen 625 193 23ms 16 Aug 2024 860th JunkIce 625 193 23ms 4 Nov 2024 865th Phil-RGOMEGA 625 205 8ms 2 Jun 2023 866th dokutan 624 142 1,414ms 8 Sep 2025 867th xyangst 624 147 13ms 26 Sep 2024 868th MeWhenI 🇻🇦 623 199 825ms 27 Jul 2024 869th Shanethegamer 🇺🇸 622 172 14ms 5 Oct 2024 870th Psirving 622 194 25ms 31 Jul 2020 870th j-Ewan 622 194 22ms 14 Feb 2022 870th Dandandooo 622 194 19ms 19 Apr 2025 873rd dokutan 621 233 577ms 24 Sep 2025 874th daniel-pedersen 🇸🇪 620 148 17ms 6 Mar 2022 874th stop-amertime 620 148 15ms 5 Dec 2022 876th P-Quentin 🇫🇷 619 195 31ms 5 Aug 2022 876th BREMAUCY 🇫🇷 619 195 22ms 4 Feb 2023 876th cros107 🇦🇺 619 195 25ms 7 Jun 2023 876th m42km 619 195 22ms 14 Jan 2024 876th WillConker 619 195 24ms 10 Aug 2024 876th Troon 619 195 21ms 19 Aug 2025 882nd MeWhenI 🇻🇦 618 146 346ms 15 Feb 2023 883rd MeWhenI 🇻🇦 618 223 1,338ms 16 Jun 2023 884th DialFrost 🇸🇬 616 102 8ms 15 Apr 2025 885th daisy-lau 616 149 12ms 13 Jul 2020 885th satowine1 616 149 14ms 7 Dec 2021 885th Ashikpaul 🇮🇳 616 149 13ms 29 Jul 2022 885th Maznek 616 149 23ms 21 Jun 2023 889th wilkij1 616 196 17ms 16 Jun 2018 889th lukasthaler 616 196 28ms 9 Sep 2020 889th asadullayev 616 196 19ms 4 Mar 2021 889th geooff 616 196 21ms 11 Sep 2023 889th RaBa21 🇭🇺 616 196 21ms 17 Jul 2025 889th BlankSpruce 616 196 26ms 31 Aug 2025 895th bac0id 615 219 395ms 3 Jul 2024 896th Shanethegamer 🇺🇸 615 237 332ms 23 Feb 2023 897th vonagam 614 133 53ms 12 Nov 2017 898th MeWhenI 🇻🇦 614 265 56ms 16 Jun 2023 899th labster 613 161 3,673ms 15 Mar 2018 900th BrenSchaap 613 197 20ms 21 Oct 2021 First Prev 826–900 of 1,860 Next Last