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 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 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 Multitap Input 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 ><> 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 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 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 Multitap Input 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 561st MeWhenI 🇻🇦 757 136 85ms 10 Apr 2024 562nd janbehrens 🇩🇪 755 105 3,190ms 18 May 2023 563rd vishwathg 754 126 21ms 2 Feb 2023 564th MeWhenI 🇻🇦 753 77 5ms 16 Apr 2023 564th janbehrens 🇩🇪 753 77 6ms 18 May 2023 566th sean-niemann 🇺🇸 752 107 377ms 31 Oct 2023 567th MeWhenI 🇻🇦 752 119 83ms 12 Dec 2023 568th Feniske 🇫🇷 750 81 2,585ms 26 Nov 2023 569th inventshah 750 85 10ms 15 Nov 2022 570th primo-ppcg 🇹🇭 750 121 365ms 17 Apr 2022 571st Yewzir 🇧🇪 750 123 168ms 9 Jun 2024 571st CaedenHarper 🇨🇦 750 123 152ms 7 Nov 2025 573rd MeWhenI 🇻🇦 749 112 12ms 23 May 2023 574th marcin7Cd 748 127 18ms 28 Sep 2019 574th annaproxy 748 127 20ms 9 May 2022 574th commandblockguy 🇺🇸 748 127 20ms 21 May 2023 577th CaedenHarper 🇨🇦 747 120 481ms 17 Aug 2025 578th Shanethegamer 🇺🇸 745 120 27ms 17 Dec 2023 579th janbehrens 🇩🇪 744 106 7ms 2 Jul 2023 579th Shanethegamer 🇺🇸 744 106 9ms 2 Jul 2023 581st Yewzir 🇧🇪 744 217 2,776ms 14 Nov 2025 582nd MeWhenI 🇻🇦 743 131 39ms 2 Oct 2022 582nd dokutan 743 131 9ms 29 Apr 2025 584th daedals 742 128 20ms 31 May 2019 584th Indivicivet 742 128 20ms 26 Oct 2021 584th mathb0y512 742 128 22ms 11 Jan 2024 584th mathisfun271 742 128 41ms 13 Feb 2024 584th moustave 742 128 20ms 7 Apr 2025 589th jared-hughes 742 245 131ms 6 Jul 2024 590th SirBogman 🇺🇸 739 78 40ms 20 Mar 2022 590th CaedenHarper 🇨🇦 739 78 47ms 18 Aug 2025 592nd Maznek 738 103 15ms 28 Jun 2023 593rd Attero 🇸🇪 737 129 26ms 13 Oct 2020 593rd jared-hughes 737 129 22ms 2 Oct 2021 593rd ahmetdemirag 🇨🇾 737 129 23ms 4 Jul 2024 593rd Lv0Sys 🇵🇱 737 129 21ms 19 days ago 597th JRaspass 🇬🇧 737 132 9ms 1 Oct 2022 598th dokutan 737 139 473ms 13 Nov 2025 599th kg583 🇺🇸 736 114 13ms 28 Sep 2025 600th MeWhenI 🇻🇦 735 100 4,103ms 24 Oct 2024 601st AlephSquirrel 734 138 5ms 29 Jul 2023 602nd prplz 🇦🇺 732 83 870ms 17 Jun 2020 603rd prplz 🇦🇺 731 104 13ms 5 Oct 2020 603rd CaedenHarper 🇨🇦 731 104 13ms 17 Aug 2025 605th MeWhenI 🇻🇦 731 128 33ms 10 Oct 2023 606th sultan 731 130 41ms 1 Mar 2024 606th Bmrl7 731 130 22ms 7 Mar 2024 608th treeowl 731 153 312ms 25 Feb 2019 609th SirBogman 🇺🇸 729 85 295ms 5 Oct 2020 610th lifthrasiir 🇰🇷 729 108 569ms 2 Dec 2024 611th GrayJoKing 🇦🇺 728 61 41ms 23 Oct 2020 612th Lydxn 🇨🇦 726 141 539ms 30 Jun 2021 613th laikoni 726 154 315ms 23 Feb 2019 614th CaedenHarper 🇨🇦 725 85 256ms 22 Aug 2025 615th Jacob385 725 131 39ms 1 Mar 2024 615th Anonymousellama21 725 131 22ms 16 May 2024 617th Shanethegamer 🇺🇸 724 88 8ms 30 Oct 2023 618th ETHproductions 🇺🇸 724 105 14ms 7 May 2018 618th Salutations45 724 105 13ms 11 Jan 2025 620th m-tkach 🇺🇦 724 117 4ms 21 Jan 2022 621st joll05 🇸🇪 720 132 20ms 20 Aug 2020 621st albanian-laundromat 720 132 21ms 16 Sep 2025 623rd Shanethegamer 🇺🇸 719 139 39ms 30 Jun 2022 624th antimon2 🇯🇵 717 86 1,223ms 18 Aug 2025 625th Attero 🇸🇪 717 106 16ms 28 Oct 2020 625th jared-hughes 717 106 15ms 3 Aug 2022 625th coreynash 717 106 14ms 16 Feb 2024 628th lynn 716 62 42ms 24 Oct 2021 629th tkwa 715 133 22ms 4 Dec 2018 629th fourth-bit 715 133 38ms 13 Jul 2023 631st Alessandro-Balconi 🇮🇹 714 49 86ms 14 Jul 2023 631st Shanethegamer 🇺🇸 714 49 91ms 7 Dec 2024 633rd Shanethegamer 🇺🇸 712 115 59ms 30 Oct 2023 634th raphaelimahorn 711 107 13ms 17 Aug 2021 634th scpchicken 🇵🇼 711 107 12ms 26 Jan 2022 634th itsh01 711 107 13ms 3 Apr 2022 634th solmyr2000 711 107 13ms 11 Jun 2022 634th rifatx 711 107 13ms 17 Mar 2023 634th acollett89 711 107 12ms 4 Aug 2025 640th snoozingnewt 🇨🇦 709 111 611ms 5 days ago First Prev 561–640 of 1,453 Next Last
