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 641st Betuaredead 699 69 15ms 12 Jan 2023 642nd frankgraziano 699 356 222ms 7 Nov 2025 643rd SirBogman 🇺🇸 698 117 1,041ms 11 Apr 2024 644th inventshah 698 149 542ms 22 Jan 2024 645th yokasuretsu 698 173 21ms 14 Jan 2025 646th tobeannouncd 698 209 332ms 3 Jan 2024 647th Shanethegamer 🇺🇸 698 233 30ms 22 Feb 2023 648th retrohun 695 137 1,288ms 29 Oct 2019 649th MaxElf999 694 174 26ms 29 Sep 2022 649th Pyroan 694 174 20ms 3 days ago 651st jmerle 🇳🇱 693 96 86ms 5 Jul 2023 651st f-tucker 693 96 110ms 19 Dec 2023 653rd jared-hughes 693 118 45ms 12 Sep 2022 654th Shanethegamer 🇺🇸 693 150 424ms 17 Jan 2024 655th HumanoidCPU 693 218 118ms 10 Jun 2024 656th GrayJoKing 🇦🇺 691 167 144ms 26 Jan 2023 657th AlephSquirrel 690 133 20ms 15 Feb 2023 657th niklv 🇷🇺 690 133 15ms 21 Dec 2023 657th jbt 690 133 17ms 25 Dec 2023 660th LouisRustenholz 690 175 48ms 23 Dec 2021 660th wrose100 690 175 22ms 9 Apr 2022 660th yoavjs 690 175 18ms 1 Apr 2025 660th Babafaba 690 175 21ms 24 Nov 2025 664th duckyluuk 🇳🇱 690 181 61ms 16 Dec 2024 665th MeWhenI 🇻🇦 689 151 532ms 24 May 2024 666th acornellier 687 119 53ms 11 Dec 2018 667th DialFrost 🇸🇬 687 155 149ms 24 May 2025 668th mossprescott 686 176 18ms 24 Jun 2019 668th NanduBC 686 176 21ms 17 Mar 2021 668th za3k 686 176 25ms 11 Oct 2022 668th QuincyNash 🇺🇸 686 176 414ms 4 Dec 2022 668th msbranicky 686 176 22ms 27 Jul 2023 668th fkantelberg 686 176 19ms 9 Aug 2023 668th ssbhatt4321 686 176 27ms 14 Oct 2023 668th JorgiEagle 686 176 23ms 8 Feb 2024 668th hiichbindermax 686 176 24ms 11 Sep 2024 677th kimbo 🇺🇸 686 227 313ms 17 Dec 2022 678th fgrosshans 🇫🇷 685 97 82ms 5 May 2023 679th janbehrens 🇩🇪 685 134 17ms 12 Nov 2023 680th MeWhenI 🇻🇦 685 140 143ms 3 Aug 2024 681st timvermeulen 684 221 106ms 19 Jan 2020 682nd makononov 684 240 255ms 28 Feb 2025 683rd MeWhenI 🇻🇦 683 228 328ms 17 Apr 2023 684th jmerle 🇳🇱 682 177 22ms 20 Jun 2023 684th SB-945 682 177 22ms 3 Mar 2024 684th drochom 682 177 28ms 20 Jun 2024 684th dokutan 682 177 28ms 8 Sep 2025 684th vhoulbreque 🇫🇷 682 177 22ms 13 Sep 2025 684th CaedenHarper 🇨🇦 682 177 42ms 29 Oct 2025 690th KatieLG 🇬🇧 681 120 42ms 16 Nov 2023 691st stefangimmillaro 681 168 4,451ms 10 Nov 2024 691st MeWhenI 🇻🇦 681 168 2,757ms 2 Dec 2024 693rd DaCuteRaccoon 680 71 14ms 3 Dec 2022 694th MeWhenI 🇻🇦 680 120 759ms 29 Jan 2023 695th SirBogman 🇺🇸 680 153 611ms 16 Jan 2024 695th duckyluuk 🇳🇱 680 153 610ms 7 Jul 2025 697th Yewzir 🇧🇪 680 175 416ms 19 Jun 2024 698th janbehrens 🇩🇪 678 133 1,022ms 1 Nov 2021 699th snooze92 🇫🇷 678 178 19ms 26 Feb 2025 699th milana-94888u 678 178 19ms 5 Mar 2025 699th InigoK 🇺🇸 678 178 24ms 26 Aug 2025 702nd edsrzf 🇳🇿 678 180 468ms 22 Jul 2025 703rd southpolenator 678 199 72ms 10 Jun 2023 704th southpolenator 677 151 10ms 10 Jun 2023 705th janbehrens 🇩🇪 676 176 377ms 17 Apr 2025 706th akshatj27 🇦🇶 675 121 113ms 11 Jan 2022 707th itsh01 675 136 16ms 9 Aug 2021 707th Sam-Vrgl 675 136 13ms 13 May 2025 709th Ripick 675 184 418ms 12 Jul 2025 710th lynn 675 204 1,452ms 24 Oct 2021 711th yzhs 🇩🇪 674 179 29ms 8 Feb 2020 711th urojony 🇵🇱 674 179 22ms 27 May 2021 711th raspofabs 674 179 22ms 8 Jul 2023 711th FranklinJiaChen 674 179 23ms 12 Jun 2024 711th kistlerf 🇨🇭 674 179 37ms 12 May 2025 711th LuisGoncalves05 🇵🇹 674 179 22ms 11 Jul 2025 711th jacekwladzinski 674 179 32ms 8 Oct 2025 718th janbehrens 🇩🇪 674 215 687ms 7 Jan 2022 719th MeWhenI 🇻🇦 673 141 13ms 11 Nov 2022 720th prestosilver 🇺🇸 672 185 333ms 9 days ago First Prev 641–720 of 1,877 Next Last