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 641st TobyBoyne 🇬🇧 706 171 36ms 26 Feb 2021 641st amollberg 🇸🇪 706 171 22ms 18 Jan 2022 641st wuduculfre 706 171 26ms 29 Jul 2025 641st solisolu 706 171 25ms 17 Oct 2025 645th blaztoma 🇱🇹 705 116 63ms 13 Oct 2025 646th billings7 🇬🇧 705 169 384ms 21 Nov 2021 647th primo-ppcg 🇹🇭 704 206 597ms 2 Sep 2020 647th h3ra993huskp 🇯🇵 704 206 586ms 30 Nov 2025 649th angel-p57 🇯🇵 704 238 12ms 18 May 2022 650th commandz0 🇺🇸 703 148 597ms 1 Sep 2025 651st aditsu 703 162 2,831ms 9 Sep 2025 652nd minus7 702 172 20ms 24 Feb 2018 652nd cubed-guy 702 172 24ms 2 Nov 2022 652nd adamnielson42 🇺🇸 702 172 22ms 7 Dec 2023 652nd CutSandstone 702 172 18ms 4 Jul 2024 656th stefangimmillaro 702 222 334ms 24 Oct 2023 657th lifthrasiir 🇰🇷 701 63 8ms 30 Nov 2024 658th ethanlally 701 207 483ms 8 Jan 2026 658th jusaka 701 207 464ms 23 hours ago 660th PatrickStephansen 🇿🇦 700 131 23ms 19 Oct 2020 660th voytxt 🇨🇿 700 131 15ms 20 Jul 2025 662nd Betuaredead 699 69 15ms 12 Jan 2023 663rd declank 699 117 53ms 2 Mar 2026 664th frankgraziano 699 356 215ms 7 Nov 2025 665th SirBogman 🇺🇸 698 117 1,257ms 11 Apr 2024 666th inventshah 698 149 422ms 22 Jan 2024 667th yokasuretsu 698 173 23ms 14 Jan 2025 668th tobeannouncd 698 209 332ms 3 Jan 2024 669th retrohun 697 137 1,222ms 29 Oct 2019 670th duckyluuk 🇳🇱 695 181 60ms 16 Dec 2024 671st Shanethegamer 🇺🇸 694 150 490ms 17 Jan 2024 672nd MaxElf999 694 174 27ms 29 Sep 2022 672nd Pyroan 694 174 21ms 5 Jan 2026 674th jmerle 🇳🇱 693 96 80ms 5 Jul 2023 674th f-tucker 693 96 83ms 19 Dec 2023 676th jared-hughes 693 118 42ms 12 Sep 2022 677th HumanoidCPU 693 218 123ms 10 Jun 2024 678th GrayJoKing 🇦🇺 691 167 142ms 26 Jan 2023 679th AlephSquirrel 690 133 20ms 15 Feb 2023 679th niklv 🇷🇺 690 133 14ms 21 Dec 2023 679th jbt 690 133 18ms 25 Dec 2023 682nd LouisRustenholz 690 175 46ms 23 Dec 2021 682nd wrose100 690 175 25ms 9 Apr 2022 682nd yoavjs 690 175 18ms 1 Apr 2025 682nd Babafaba 690 175 22ms 24 Nov 2025 682nd dokutan 690 175 25ms 1 Feb 2026 682nd Matter1024 🇮🇳 690 175 20ms 10 days ago 688th MeWhenI 🇻🇦 689 151 483ms 24 May 2024 689th makononov 688 240 273ms 28 Feb 2025 690th acornellier 687 119 51ms 11 Dec 2018 691st DialFrost 🇸🇬 687 155 187ms 24 May 2025 692nd mossprescott 686 176 19ms 24 Jun 2019 692nd NanduBC 686 176 26ms 17 Mar 2021 692nd za3k 686 176 23ms 11 Oct 2022 692nd QuincyNash 🇺🇸 686 176 409ms 4 Dec 2022 692nd msbranicky 686 176 21ms 27 Jul 2023 692nd fkantelberg 686 176 25ms 9 Aug 2023 692nd ssbhatt4321 686 176 31ms 14 Oct 2023 692nd JorgiEagle 686 176 21ms 8 Feb 2024 692nd hiichbindermax 686 176 26ms 11 Sep 2024 701st kimbo 🇺🇸 686 227 371ms 17 Dec 2022 702nd fgrosshans 🇫🇷 685 97 82ms 5 May 2023 703rd janbehrens 🇩🇪 685 134 13ms 12 Nov 2023 704th MeWhenI 🇻🇦 685 140 153ms 3 Aug 2024 705th timvermeulen 684 221 114ms 19 Jan 2020 706th MeWhenI 🇻🇦 683 228 338ms 17 Apr 2023 707th jmerle 🇳🇱 682 177 21ms 20 Jun 2023 707th SB-945 682 177 24ms 3 Mar 2024 707th drochom 682 177 20ms 20 Jun 2024 707th vhoulbreque 🇫🇷 682 177 22ms 13 Sep 2025 707th CaedenHarper 🇨🇦 682 177 43ms 29 Oct 2025 712th KatieLG 🇬🇧 681 120 41ms 16 Nov 2023 713th Yewzir 🇧🇪 681 175 458ms 19 Jun 2024 714th DaCuteRaccoon 680 71 14ms 3 Dec 2022 715th MeWhenI 🇻🇦 680 120 852ms 29 Jan 2023 716th SirBogman 🇺🇸 680 153 615ms 16 Jan 2024 716th duckyluuk 🇳🇱 680 153 582ms 7 Jul 2025 718th lynn 680 216 188ms 17 Jul 2023 719th janbehrens 🇩🇪 678 133 1,008ms 1 Nov 2021 720th stefangimmillaro 678 168 2,950ms 10 Nov 2024 First Prev 641–720 of 1,921 Next Last