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 600th Bmrl7 731 130 20ms 7 Mar 2024 602nd treeowl 731 153 352ms 25 Feb 2019 603rd SirBogman 🇺🇸 729 85 214ms 5 Oct 2020 604th lifthrasiir 🇰🇷 729 108 620ms 2 Dec 2024 605th GrayJoKing 🇦🇺 728 61 59ms 23 Oct 2020 606th Lydxn 🇨🇦 726 141 373ms 30 Jun 2021 606th ScottHamper 726 141 380ms 1 Jul 2021 608th laikoni 726 154 393ms 23 Feb 2019 609th CaedenHarper 🇨🇦 725 85 253ms 22 Aug 2025 610th Jacob385 725 131 39ms 1 Mar 2024 610th Anonymousellama21 725 131 21ms 16 May 2024 612th Shanethegamer 🇺🇸 724 88 16ms 30 Oct 2023 613th ETHproductions 🇺🇸 724 105 15ms 7 May 2018 613th Salutations45 724 105 12ms 11 Jan 2025 615th m-tkach 🇺🇦 724 117 4ms 21 Jan 2022 616th joll05 🇸🇪 720 132 24ms 20 Aug 2020 616th albanian-laundromat 720 132 20ms 16 Sep 2025 618th Shanethegamer 🇺🇸 719 139 59ms 30 Jun 2022 619th antimon2 🇯🇵 717 86 995ms 18 Aug 2025 620th Attero 🇸🇪 717 106 14ms 28 Oct 2020 620th jared-hughes 717 106 18ms 3 Aug 2022 620th coreynash 717 106 17ms 16 Feb 2024 623rd lynn 716 62 55ms 24 Oct 2021 624th tkwa 715 133 21ms 4 Dec 2018 624th fourth-bit 715 133 45ms 13 Jul 2023 626th Alessandro-Balconi 🇮🇹 714 49 84ms 14 Jul 2023 626th Shanethegamer 🇺🇸 714 49 81ms 7 Dec 2024 628th Shanethegamer 🇺🇸 712 115 74ms 30 Oct 2023 629th raphaelimahorn 711 107 16ms 17 Aug 2021 629th scpchicken 🇵🇼 711 107 13ms 26 Jan 2022 629th itsh01 711 107 16ms 3 Apr 2022 629th solmyr2000 711 107 15ms 11 Jun 2022 629th rifatx 711 107 14ms 17 Mar 2023 629th acollett89 711 107 13ms 4 Aug 2025 635th relet 709 134 19ms 8 Aug 2018 635th melven 709 134 20ms 16 Oct 2025 635th JOrE20 🇺🇸 709 134 493ms 8 days ago 638th user189032 708 158 345ms 30 May 2019 639th Yewzir 🇧🇪 707 172 62ms 9 Jun 2024 640th SirBogman 🇺🇸 706 86 3,270ms 11 Apr 2024 640th ovs-code 🇩🇪 706 86 21ms 4 Oct 2024 642nd Shanethegamer 🇺🇸 706 114 388ms 31 Oct 2023 643rd Shanethegamer 🇺🇸 705 146 2,321ms 9 Jan 2022 643rd Yewzir 🇧🇪 705 146 57ms 10 Jun 2024 645th HETHAT 🇩🇿 704 135 20ms 22 Mar 2021 646th strout 703 159 368ms 14 Dec 2023 647th andersk 🇺🇸 703 162 158ms 18 Mar 2020 648th lynn 700 117 90ms 30 Nov 2021 649th Waffle3z 700 129 18ms 17 Apr 2022 649th CaedenHarper 🇨🇦 700 129 7ms 22 Aug 2025 651st jarekwg 699 136 20ms 2 Oct 2020 651st OCNeve 699 136 19ms 18 Jun 2024 651st minhtrancccp 699 136 21ms 25 Nov 2024 651st luuumine 🇫🇷 699 136 23ms 17 Oct 2025 651st snoozingnewt 🇺🇸 699 136 18ms 7 days ago 656th CaedenHarper 🇨🇦 699 160 284ms 22 Aug 2025 657th jake-freeman 697 109 14ms 13 May 2020 657th ArmaanAS 697 109 15ms 7 Mar 2021 657th voytxt 🇨🇿 697 109 15ms 12 Jul 2024 660th stefangimmillaro 697 113 7ms 7 Nov 2023 661st primo-ppcg 🇹🇭 697 147 377ms 1 Jun 2020 662nd retrohun 695 114 1,944ms 16 Aug 2025 663rd jared-hughes 694 64 56ms 17 Apr 2022 664th sean-niemann 🇺🇸 694 122 3ms 31 Oct 2023 665th Yewzir 🇧🇪 694 134 390ms 12 days ago 666th yzhs 🇩🇪 694 137 20ms 15 Mar 2020 666th suwat513 694 137 41ms 15 Sep 2022 666th neihousaigaai 694 137 19ms 6 Oct 2024 669th Yewzir 🇧🇪 693 135 10ms 9 Jun 2024 670th helbling 🇨🇭 691 110 22ms 3 Sep 2025 671st yzhs 🇩🇪 690 162 294ms 25 Jul 2021 672nd SnowballSH 689 138 26ms 3 Feb 2021 673rd annaproxy 689 159 37ms 11 May 2023 674th CaedenHarper 🇨🇦 688 117 145ms 17 Aug 2025 675th CaedenHarper 🇨🇦 688 136 11ms 22 Aug 2025 First Prev 601–675 of 1,442 Next Last
