Roman to Arabic 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 Jacob385 726 131 45ms 1 Mar 2024 641st Anonymousellama21 726 131 22ms 16 May 2024 643rd laikoni 726 154 315ms 23 Feb 2019 644th Shanethegamer 🇺🇸 725 139 39ms 30 Jun 2022 645th ETHproductions 🇺🇸 724 105 21ms 7 May 2018 645th Salutations45 724 105 14ms 11 Jan 2025 647th Shanethegamer 🇺🇸 721 120 20ms 17 Dec 2023 648th joll05 🇸🇪 720 132 25ms 20 Aug 2020 648th albanian-laundromat 🇺🇸 720 132 22ms 16 Sep 2025 650th antimon2 🇯🇵 718 86 1,159ms 18 Aug 2025 651st Attero 🇸🇪 718 106 18ms 28 Oct 2020 651st jared-hughes 718 106 18ms 3 Aug 2022 651st coreynash 718 106 19ms 16 Feb 2024 654th lynn 717 62 40ms 24 Oct 2021 655th tkwa 715 133 25ms 4 Dec 2018 655th fourth-bit 715 133 51ms 13 Jul 2023 657th Alessandro-Balconi 🇮🇹 714 49 92ms 14 Jul 2023 657th Shanethegamer 🇺🇸 714 49 85ms 7 Dec 2024 659th Yewzir 🇧🇪 712 172 44ms 9 Jun 2024 660th raphaelimahorn 711 107 17ms 17 Aug 2021 660th scpchicken 🇵🇼 711 107 16ms 26 Jan 2022 660th itsh01 711 107 20ms 3 Apr 2022 660th solmyr2000 711 107 17ms 11 Jun 2022 660th rifatx 711 107 18ms 17 Mar 2023 660th acollett89 711 107 13ms 4 Aug 2025 666th ovs-code 🇩🇪 709 86 20ms 4 Oct 2024 667th lynn 709 117 1,077ms 30 Nov 2021 668th relet 709 134 20ms 8 Aug 2018 668th melven 709 134 23ms 16 Oct 2025 670th Shanethegamer 🇺🇸 708 114 434ms 31 Oct 2023 671st user189032 708 158 296ms 30 May 2019 672nd SirBogman 🇺🇸 707 86 3,993ms 11 Apr 2024 673rd Shanethegamer 🇺🇸 706 146 2,934ms 9 Jan 2022 673rd Yewzir 🇧🇪 706 146 60ms 10 Jun 2024 675th andersk 🇺🇸 706 162 155ms 18 Mar 2020 676th HETHAT 🇩🇿 704 135 22ms 22 Mar 2021 677th strout 703 159 331ms 14 Dec 2023 678th Waffle3z 701 129 16ms 17 Apr 2022 678th CaedenHarper 🇨🇦 701 129 6ms 22 Aug 2025 680th stefangimmillaro 700 113 8ms 7 Nov 2023 681st Yewzir 🇧🇪 700 186 101ms 24 days ago 682nd jarekwg 699 136 21ms 2 Oct 2020 682nd OCNeve 699 136 21ms 18 Jun 2024 682nd minhtrancccp 699 136 24ms 25 Nov 2024 682nd luuumine 🇫🇷 699 136 23ms 17 Oct 2025 686th primo-ppcg 🇹🇭 699 147 485ms 1 Jun 2020 687th CaedenHarper 🇨🇦 699 160 255ms 22 Aug 2025 688th jake-freeman 698 109 22ms 13 May 2020 688th ArmaanAS 698 109 14ms 7 Mar 2021 688th voytxt 🇨🇿 698 109 16ms 12 Jul 2024 688th Lv0Sys 🇵🇱 698 109 16ms 20 Feb 2026 692nd Yewzir 🇧🇪 698 134 472ms 15 Nov 2025 693rd sean-niemann 🇺🇸 696 122 3ms 31 Oct 2023 694th jared-hughes 695 64 43ms 17 Apr 2022 695th Yewzir 🇧🇪 695 135 10ms 9 Jun 2024 696th CaedenHarper 🇨🇦 695 269 1,799ms 30 hours ago 697th yzhs 🇩🇪 694 137 27ms 15 Mar 2020 697th suwat513 694 137 49ms 15 Sep 2022 697th neihousaigaai 694 137 22ms 6 Oct 2024 700th helbling 🇨🇭 692 110 25ms 3 Sep 2025 701st yzhs 🇩🇪 690 162 298ms 25 Jul 2021 702nd CaedenHarper 🇨🇦 689 136 11ms 22 Aug 2025 703rd SnowballSH 689 138 26ms 3 Feb 2021 704th annaproxy 689 159 32ms 11 May 2023 705th saito-ta 🇯🇵 688 87 530ms 23 Oct 2023 706th CaedenHarper 🇨🇦 688 117 177ms 17 Aug 2025 707th MeWhenI 🇻🇦 686 147 45ms 17 Feb 2023 708th JOrE20 685 111 15ms 7 Feb 2026 709th Stockoh 🇫🇷 684 139 34ms 27 Feb 2024 709th te-chnical 684 139 31ms 8 Jan 2026 711th AlephSquirrel 683 55 4ms 8 Nov 2025 712th KasperKivimaeki 🇫🇮 683 137 492ms 7 Nov 2025 713th MahlerFive 🇨🇦 682 186 383ms 24 Apr 2020 714th DialFrost 🇸🇬 680 88 3,026ms 7 Oct 2024 715th Jiramide 680 133 12ms 7 Feb 2021 716th mintypython 679 112 16ms 16 Oct 2018 716th saramaebee 679 112 19ms 18 Oct 2018 716th igmcdowell 679 112 20ms 4 Jan 2022 719th commandz0 🇺🇸 679 116 522ms 1 Sep 2025 720th kevinmchung 679 140 34ms 3 Apr 2018 First Prev 641–720 of 1,610 Next Last
