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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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 601st sultan 731 130 41ms 1 Mar 2024 601st Bmrl7 731 130 20ms 7 Mar 2024 603rd treeowl 731 153 352ms 25 Feb 2019 604th SirBogman 🇺🇸 729 85 214ms 5 Oct 2020 605th lifthrasiir 🇰🇷 729 108 620ms 2 Dec 2024 606th GrayJoKing 🇦🇺 728 61 59ms 23 Oct 2020 607th Lydxn 🇨🇦 726 141 373ms 30 Jun 2021 607th ScottHamper 726 141 380ms 1 Jul 2021 609th laikoni 726 154 393ms 23 Feb 2019 610th CaedenHarper 🇨🇦 725 85 253ms 22 Aug 2025 611th Jacob385 725 131 39ms 1 Mar 2024 611th Anonymousellama21 725 131 21ms 16 May 2024 613th Shanethegamer 🇺🇸 724 88 16ms 30 Oct 2023 614th ETHproductions 🇺🇸 724 105 15ms 7 May 2018 614th Salutations45 724 105 12ms 11 Jan 2025 616th m-tkach 🇺🇦 724 117 4ms 21 Jan 2022 617th joll05 🇸🇪 720 132 24ms 20 Aug 2020 617th albanian-laundromat 720 132 20ms 16 Sep 2025 619th Shanethegamer 🇺🇸 719 139 59ms 30 Jun 2022 620th antimon2 🇯🇵 717 86 995ms 18 Aug 2025 621st Attero 🇸🇪 717 106 14ms 28 Oct 2020 621st jared-hughes 717 106 18ms 3 Aug 2022 621st coreynash 717 106 17ms 16 Feb 2024 624th lynn 716 62 55ms 24 Oct 2021 625th tkwa 715 133 21ms 4 Dec 2018 625th fourth-bit 715 133 45ms 13 Jul 2023 627th Alessandro-Balconi 🇮🇹 714 49 84ms 14 Jul 2023 627th Shanethegamer 🇺🇸 714 49 81ms 7 Dec 2024 629th Shanethegamer 🇺🇸 712 115 74ms 30 Oct 2023 630th raphaelimahorn 711 107 16ms 17 Aug 2021 630th scpchicken 🇵🇼 711 107 13ms 26 Jan 2022 630th itsh01 711 107 16ms 3 Apr 2022 630th solmyr2000 711 107 15ms 11 Jun 2022 630th rifatx 711 107 14ms 17 Mar 2023 630th acollett89 711 107 13ms 4 Aug 2025 636th relet 709 134 19ms 8 Aug 2018 636th melven 709 134 20ms 16 Oct 2025 636th JOrE20 🇺🇸 709 134 493ms 9 days ago 639th user189032 708 158 345ms 30 May 2019 640th Yewzir 🇧🇪 707 172 62ms 9 Jun 2024 641st SirBogman 🇺🇸 706 86 3,270ms 11 Apr 2024 641st ovs-code 🇩🇪 706 86 21ms 4 Oct 2024 643rd Shanethegamer 🇺🇸 706 114 388ms 31 Oct 2023 644th Shanethegamer 🇺🇸 705 146 2,321ms 9 Jan 2022 644th Yewzir 🇧🇪 705 146 57ms 10 Jun 2024 646th HETHAT 🇩🇿 704 135 20ms 22 Mar 2021 647th strout 703 159 368ms 14 Dec 2023 648th andersk 🇺🇸 703 162 158ms 18 Mar 2020 649th lynn 700 117 90ms 30 Nov 2021 650th Waffle3z 700 129 18ms 17 Apr 2022 650th CaedenHarper 🇨🇦 700 129 7ms 22 Aug 2025 652nd jarekwg 699 136 20ms 2 Oct 2020 652nd OCNeve 699 136 19ms 18 Jun 2024 652nd minhtrancccp 699 136 21ms 25 Nov 2024 652nd luuumine 🇫🇷 699 136 23ms 17 Oct 2025 652nd snoozingnewt 🇺🇸 699 136 18ms 8 days ago 657th CaedenHarper 🇨🇦 699 160 284ms 22 Aug 2025 658th jake-freeman 697 109 14ms 13 May 2020 658th ArmaanAS 697 109 15ms 7 Mar 2021 658th voytxt 🇨🇿 697 109 15ms 12 Jul 2024 661st stefangimmillaro 697 113 7ms 7 Nov 2023 662nd primo-ppcg 🇹🇭 697 147 377ms 1 Jun 2020 663rd retrohun 695 114 1,944ms 16 Aug 2025 664th jared-hughes 694 64 56ms 17 Apr 2022 665th sean-niemann 🇺🇸 694 122 3ms 31 Oct 2023 666th Yewzir 🇧🇪 694 134 390ms 13 days ago 667th yzhs 🇩🇪 694 137 20ms 15 Mar 2020 667th suwat513 694 137 41ms 15 Sep 2022 667th neihousaigaai 694 137 19ms 6 Oct 2024 670th Yewzir 🇧🇪 693 135 10ms 9 Jun 2024 671st helbling 🇨🇭 691 110 22ms 3 Sep 2025 672nd yzhs 🇩🇪 690 162 294ms 25 Jul 2021 673rd SnowballSH 689 138 26ms 3 Feb 2021 674th annaproxy 689 159 37ms 11 May 2023 675th CaedenHarper 🇨🇦 688 117 145ms 17 Aug 2025 First Prev 601–675 of 1,442 Next Last
