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 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 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 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 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 640th cubed-guy 702 172 24ms 2 Nov 2022 640th adamnielson42 🇺🇸 702 172 22ms 7 Dec 2023 640th CutSandstone 702 172 18ms 4 Jul 2024 644th stefangimmillaro 702 222 342ms 24 Oct 2023 645th lifthrasiir 🇰🇷 701 63 8ms 30 Nov 2024 646th PatrickStephansen 🇿🇦 700 131 23ms 19 Oct 2020 646th voytxt 🇨🇿 700 131 19ms 20 Jul 2025 648th ethanlally 700 207 483ms 8 Jan 2026 649th Betuaredead 699 69 15ms 12 Jan 2023 650th frankgraziano 699 356 215ms 7 Nov 2025 651st SirBogman 🇺🇸 698 117 1,135ms 11 Apr 2024 652nd inventshah 698 149 422ms 22 Jan 2024 653rd yokasuretsu 698 173 23ms 14 Jan 2025 654th tobeannouncd 698 209 332ms 3 Jan 2024 655th retrohun 695 137 1,222ms 29 Oct 2019 656th duckyluuk 🇳🇱 695 181 59ms 16 Dec 2024 657th MaxElf999 694 174 27ms 29 Sep 2022 657th Pyroan 694 174 21ms 5 Jan 2026 659th jmerle 🇳🇱 693 96 80ms 5 Jul 2023 659th f-tucker 693 96 83ms 19 Dec 2023 661st jared-hughes 693 118 42ms 12 Sep 2022 662nd Shanethegamer 🇺🇸 693 150 490ms 17 Jan 2024 663rd HumanoidCPU 693 218 118ms 10 Jun 2024 664th GrayJoKing 🇦🇺 691 167 142ms 26 Jan 2023 665th AlephSquirrel 690 133 20ms 15 Feb 2023 665th niklv 🇷🇺 690 133 14ms 21 Dec 2023 665th jbt 690 133 16ms 25 Dec 2023 668th LouisRustenholz 690 175 46ms 23 Dec 2021 668th wrose100 690 175 25ms 9 Apr 2022 668th yoavjs 690 175 18ms 1 Apr 2025 668th Babafaba 690 175 22ms 24 Nov 2025 668th dokutan 690 175 25ms 23 days ago 673rd MeWhenI 🇻🇦 689 151 483ms 24 May 2024 674th acornellier 687 119 48ms 11 Dec 2018 675th DialFrost 🇸🇬 687 155 142ms 24 May 2025 676th mossprescott 686 176 19ms 24 Jun 2019 676th NanduBC 686 176 26ms 17 Mar 2021 676th za3k 686 176 23ms 11 Oct 2022 676th QuincyNash 🇺🇸 686 176 409ms 4 Dec 2022 676th msbranicky 686 176 21ms 27 Jul 2023 676th fkantelberg 686 176 25ms 9 Aug 2023 676th ssbhatt4321 686 176 31ms 14 Oct 2023 676th JorgiEagle 686 176 21ms 8 Feb 2024 676th hiichbindermax 686 176 26ms 11 Sep 2024 685th kimbo 🇺🇸 686 227 326ms 17 Dec 2022 686th fgrosshans 🇫🇷 685 97 82ms 5 May 2023 687th janbehrens 🇩🇪 685 134 13ms 12 Nov 2023 688th MeWhenI 🇻🇦 685 140 148ms 3 Aug 2024 689th timvermeulen 684 221 106ms 19 Jan 2020 690th makononov 684 240 258ms 28 Feb 2025 691st stefangimmillaro 683 168 2,764ms 10 Nov 2024 691st MeWhenI 🇻🇦 683 168 2,569ms 2 Dec 2024 693rd MeWhenI 🇻🇦 683 228 338ms 17 Apr 2023 694th jmerle 🇳🇱 682 177 21ms 20 Jun 2023 694th SB-945 682 177 24ms 3 Mar 2024 694th drochom 682 177 20ms 20 Jun 2024 694th vhoulbreque 🇫🇷 682 177 22ms 13 Sep 2025 694th CaedenHarper 🇨🇦 682 177 43ms 29 Oct 2025 699th KatieLG 🇬🇧 681 120 43ms 16 Nov 2023 700th Yewzir 🇧🇪 681 175 422ms 19 Jun 2024 701st DaCuteRaccoon 680 71 14ms 3 Dec 2022 702nd MeWhenI 🇻🇦 680 120 748ms 29 Jan 2023 703rd SirBogman 🇺🇸 680 153 615ms 16 Jan 2024 703rd duckyluuk 🇳🇱 680 153 582ms 7 Jul 2025 705th lynn 680 216 188ms 17 Jul 2023 706th janbehrens 🇩🇪 678 133 1,008ms 1 Nov 2021 707th snooze92 🇫🇷 678 178 22ms 26 Feb 2025 707th milana-94888u 678 178 20ms 5 Mar 2025 707th InigoK 🇺🇸 678 178 27ms 26 Aug 2025 710th edsrzf 🇳🇿 678 180 491ms 22 Jul 2025 711th southpolenator 678 199 80ms 10 Jun 2023 712th southpolenator 677 151 10ms 10 Jun 2023 713th janbehrens 🇩🇪 677 176 442ms 17 Apr 2025 714th akshatj27 🇦🇶 675 121 113ms 11 Jan 2022 715th itsh01 675 136 16ms 9 Aug 2021 715th Sam-Vrgl 675 136 17ms 13 May 2025 717th Ripick 675 184 448ms 12 Jul 2025 718th lynn 675 204 1,476ms 24 Oct 2021 719th yzhs 🇩🇪 674 179 29ms 8 Feb 2020 719th urojony 🇵🇱 674 179 24ms 27 May 2021 First Prev 641–720 of 1,894 Next Last