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 640th Salutations45 724 105 14ms 11 Jan 2025 642nd Shanethegamer 🇺🇸 723 139 39ms 30 Jun 2022 643rd Shanethegamer 🇺🇸 720 115 1,069ms 30 Oct 2023 644th joll05 🇸🇪 720 132 22ms 20 Aug 2020 644th albanian-laundromat 720 132 21ms 16 Sep 2025 646th lynn 717 62 42ms 24 Oct 2021 647th antimon2 🇯🇵 717 86 1,044ms 18 Aug 2025 648th Attero 🇸🇪 717 106 14ms 28 Oct 2020 648th jared-hughes 717 106 15ms 3 Aug 2022 648th coreynash 717 106 16ms 16 Feb 2024 651st tkwa 715 133 21ms 4 Dec 2018 651st fourth-bit 715 133 42ms 13 Jul 2023 653rd Alessandro-Balconi 🇮🇹 714 49 92ms 14 Jul 2023 653rd Shanethegamer 🇺🇸 714 49 85ms 7 Dec 2024 655th raphaelimahorn 711 107 16ms 17 Aug 2021 655th scpchicken 🇵🇼 711 107 14ms 26 Jan 2022 655th itsh01 711 107 14ms 3 Apr 2022 655th solmyr2000 711 107 14ms 11 Jun 2022 655th rifatx 711 107 16ms 17 Mar 2023 655th acollett89 711 107 12ms 4 Aug 2025 661st relet 709 134 21ms 8 Aug 2018 661st melven 709 134 23ms 16 Oct 2025 663rd user189032 708 158 296ms 30 May 2019 664th ovs-code 🇩🇪 707 86 20ms 4 Oct 2024 665th lynn 707 117 1,077ms 30 Nov 2021 666th Yewzir 🇧🇪 707 172 44ms 9 Jun 2024 667th SirBogman 🇺🇸 706 86 3,594ms 11 Apr 2024 668th Shanethegamer 🇺🇸 706 114 390ms 31 Oct 2023 669th andersk 🇺🇸 706 162 155ms 18 Mar 2020 670th Shanethegamer 🇺🇸 705 146 2,945ms 9 Jan 2022 670th Yewzir 🇧🇪 705 146 60ms 10 Jun 2024 672nd HETHAT 🇩🇿 704 135 21ms 22 Mar 2021 673rd strout 703 159 331ms 14 Dec 2023 674th Waffle3z 699 129 16ms 17 Apr 2022 674th CaedenHarper 🇨🇦 699 129 6ms 22 Aug 2025 676th jarekwg 699 136 19ms 2 Oct 2020 676th OCNeve 699 136 20ms 18 Jun 2024 676th minhtrancccp 699 136 21ms 25 Nov 2024 676th luuumine 🇫🇷 699 136 22ms 17 Oct 2025 680th CaedenHarper 🇨🇦 699 160 255ms 22 Aug 2025 681st jake-freeman 698 109 15ms 13 May 2020 681st ArmaanAS 698 109 14ms 7 Mar 2021 681st voytxt 🇨🇿 698 109 15ms 12 Jul 2024 681st Lv0Sys 🇵🇱 698 109 15ms 20 Feb 2026 685th stefangimmillaro 698 113 8ms 7 Nov 2023 686th primo-ppcg 🇹🇭 698 147 485ms 1 Jun 2020 687th Yewzir 🇧🇪 697 134 472ms 15 Nov 2025 688th sean-niemann 🇺🇸 696 122 3ms 31 Oct 2023 689th jared-hughes 694 64 43ms 17 Apr 2022 690th yzhs 🇩🇪 694 137 22ms 15 Mar 2020 690th suwat513 694 137 43ms 15 Sep 2022 690th neihousaigaai 694 137 21ms 6 Oct 2024 693rd Yewzir 🇧🇪 693 135 10ms 9 Jun 2024 694th Yewzir 🇧🇪 693 186 94ms 12 days ago 695th helbling 🇨🇭 691 110 19ms 3 Sep 2025 696th yzhs 🇩🇪 690 162 298ms 25 Jul 2021 697th SnowballSH 689 138 28ms 3 Feb 2021 698th annaproxy 689 159 32ms 11 May 2023 699th CaedenHarper 🇨🇦 688 117 164ms 17 Aug 2025 700th CaedenHarper 🇨🇦 688 136 11ms 22 Aug 2025 701st saito-ta 🇯🇵 687 87 537ms 23 Oct 2023 702nd JOrE20 685 111 13ms 7 Feb 2026 703rd Stockoh 🇫🇷 684 139 36ms 27 Feb 2024 703rd te-chnical 684 139 26ms 8 Jan 2026 705th AlephSquirrel 683 55 4ms 8 Nov 2025 706th MeWhenI 🇻🇦 683 147 45ms 17 Feb 2023 707th KasperKivimaeki 🇫🇮 682 137 492ms 7 Nov 2025 708th MahlerFive 🇨🇦 680 186 375ms 24 Apr 2020 709th DialFrost 🇸🇬 679 88 3,026ms 7 Oct 2024 710th mintypython 679 112 13ms 16 Oct 2018 710th saramaebee 679 112 15ms 18 Oct 2018 710th igmcdowell 679 112 13ms 4 Jan 2022 713th commandz0 🇺🇸 679 116 537ms 1 Sep 2025 714th kevinmchung 679 140 28ms 3 Apr 2018 715th Jiramide 678 133 13ms 7 Feb 2021 716th ReidZ3 🇺🇸 678 165 319ms 13 Dec 2020 717th MichalMarsalek 🇨🇿 674 135 379ms 30 Aug 2022 718th dokutan 674 138 250ms 13 Nov 2025 719th rifatx 674 141 28ms 16 Mar 2023 719th quimey 674 141 22ms 20 Jul 2023 First Prev 641–720 of 1,520 Next Last
