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 641st olivermrose 🇺🇸 711 115 52ms 13 Sep 2021 642nd targrik 711 129 51ms 4 Sep 2025 643rd Yewzir 🇧🇪 710 170 24ms 3 Jun 2024 643rd HumanoidCPU 710 170 31ms 31 Oct 2024 643rd keelimeguy 🇺🇸 710 170 68ms 17 May 2025 643rd Kyogre-Primal 🇺🇦 710 170 32ms 28 May 2025 643rd mantaslu 🇱🇹 710 170 21ms 4 days ago 648th DialFrost 🇸🇬 709 134 288ms 15 Aug 2024 649th jared-hughes 709 181 6ms 18 Jul 2022 650th adyache 🇺🇸 708 150 91ms 12 Jun 2023 651st janbehrens 🇩🇪 706 140 15ms 12 Nov 2023 652nd TobyBoyne 🇬🇧 706 171 41ms 26 Feb 2021 652nd amollberg 🇸🇪 706 171 20ms 18 Jan 2022 652nd wuduculfre 706 171 27ms 29 Jul 2025 655th blaztoma 🇱🇹 705 116 61ms 13 Oct 2025 656th billings7 🇬🇧 705 169 426ms 21 Nov 2021 657th aditsu 704 162 3,008ms 9 Sep 2025 658th primo-ppcg 🇹🇭 704 206 597ms 2 Sep 2020 658th h3ra993huskp 🇯🇵 704 206 586ms 30 Nov 2025 660th angel-p57 🇯🇵 704 238 11ms 18 May 2022 661st frankgraziano 704 356 215ms 7 Nov 2025 662nd commandz0 🇺🇸 703 148 562ms 1 Sep 2025 663rd lifthrasiir 🇰🇷 702 63 8ms 30 Nov 2024 664th minus7 702 172 22ms 24 Feb 2018 664th cubed-guy 702 172 28ms 2 Nov 2022 664th adamnielson42 🇺🇸 702 172 19ms 7 Dec 2023 664th CutSandstone 702 172 17ms 4 Jul 2024 668th stefangimmillaro 702 222 343ms 24 Oct 2023 669th ethanlally 701 207 483ms 8 Jan 2026 670th Betuaredead 700 69 16ms 12 Jan 2023 671st PatrickStephansen 🇿🇦 700 131 24ms 19 Oct 2020 671st voytxt 🇨🇿 700 131 19ms 20 Jul 2025 673rd SirBogman 🇺🇸 699 117 1,176ms 11 Apr 2024 673rd declank 699 117 72ms 2 Mar 2026 675th tobeannouncd 699 209 332ms 3 Jan 2024 676th inventshah 698 149 546ms 22 Jan 2024 677th yokasuretsu 698 173 25ms 14 Jan 2025 678th retrohun 697 137 1,222ms 29 Oct 2019 679th duckyluuk 🇳🇱 695 181 63ms 16 Dec 2024 680th HumanoidCPU 695 218 130ms 10 Jun 2024 681st jmerle 🇳🇱 694 96 80ms 5 Jul 2023 681st f-tucker 694 96 81ms 19 Dec 2023 683rd Shanethegamer 🇺🇸 694 150 610ms 17 Jan 2024 684th GrayJoKing 🇦🇺 694 167 142ms 26 Jan 2023 685th MaxElf999 694 174 26ms 29 Sep 2022 685th Pyroan 694 174 22ms 5 Jan 2026 687th jared-hughes 693 118 48ms 12 Sep 2022 688th edsrzf 🇳🇿 692 177 545ms 17 days ago 689th AlephSquirrel 690 133 26ms 15 Feb 2023 689th niklv 🇷🇺 690 133 15ms 21 Dec 2023 689th jbt 690 133 17ms 25 Dec 2023 692nd LouisRustenholz 690 175 44ms 23 Dec 2021 692nd wrose100 690 175 23ms 9 Apr 2022 692nd yoavjs 690 175 21ms 1 Apr 2025 692nd Babafaba 690 175 23ms 24 Nov 2025 692nd dokutan 690 175 34ms 1 Feb 2026 692nd Matter1024 🇮🇳 690 175 22ms 23 Mar 2026 698th MeWhenI 🇻🇦 689 151 638ms 24 May 2024 699th DialFrost 🇸🇬 689 155 187ms 24 May 2025 700th sultan 689 173 484ms 8 days ago 701st MeWhenI 🇻🇦 688 140 141ms 3 Aug 2024 702nd fgrosshans 🇫🇷 687 97 82ms 5 May 2023 703rd acornellier 687 119 54ms 11 Dec 2018 704th kimbo 🇺🇸 687 227 394ms 17 Dec 2022 705th makononov 687 240 274ms 28 Feb 2025 706th mossprescott 686 176 23ms 24 Jun 2019 706th NanduBC 686 176 20ms 17 Mar 2021 706th za3k 686 176 28ms 11 Oct 2022 706th QuincyNash 🇺🇸 686 176 428ms 4 Dec 2022 706th msbranicky 686 176 20ms 27 Jul 2023 706th fkantelberg 686 176 22ms 9 Aug 2023 706th ssbhatt4321 686 176 28ms 14 Oct 2023 706th JorgiEagle 686 176 23ms 8 Feb 2024 706th hiichbindermax 686 176 25ms 11 Sep 2024 715th timvermeulen 686 221 115ms 19 Jan 2020 716th janbehrens 🇩🇪 685 134 14ms 12 Nov 2023 717th MeWhenI 🇻🇦 684 228 384ms 17 Apr 2023 718th lynn 683 216 188ms 17 Jul 2023 719th KatieLG 🇬🇧 682 120 45ms 16 Nov 2023 720th jmerle 🇳🇱 682 177 22ms 20 Jun 2023 First Prev 641–720 of 2,001 Next Last