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 561st Shanethegamer 🇺🇸 769 79 648ms 31 Oct 2023 561st dcgjb 769 79 651ms 16 May 2024 563rd CaedenHarper 🇨🇦 767 149 161ms 22 Aug 2025 564th SirBogman 🇺🇸 766 49 6ms 16 Nov 2023 565th MeWhenI 🇻🇦 766 105 181ms 3 Aug 2024 566th MeWhenI 🇻🇦 766 108 1,070ms 30 Oct 2023 567th janbehrens 🇩🇪 766 122 500ms 18 May 2023 567th plcc0 766 122 460ms 4 Mar 2026 569th CaedenHarper 🇨🇦 765 119 400ms 18 Aug 2025 570th CaedenHarper 🇨🇦 764 83 1,565ms 18 Aug 2025 571st sean-niemann 🇺🇸 761 81 487ms 7 May 2022 572nd Yewzir 🇧🇪 761 100 15ms 9 Jun 2024 573rd primo-ppcg 🇹🇭 760 106 426ms 10 Apr 2025 574th davecame 760 125 23ms 14 Sep 2023 574th jusaka 760 125 21ms 4 hours ago 576th ovs-code 🇩🇪 760 128 20ms 4 Feb 2023 577th primo-ppcg 🇹🇭 760 130 113ms 14 Feb 2020 578th MeWhenI 🇻🇦 757 136 61ms 10 Apr 2024 579th Yewzir 🇧🇪 756 123 241ms 9 Jun 2024 579th CaedenHarper 🇨🇦 756 123 254ms 7 Nov 2025 579th plcc0 756 123 253ms 3 Mar 2026 582nd MeWhenI 🇻🇦 754 77 6ms 16 Apr 2023 582nd janbehrens 🇩🇪 754 77 6ms 18 May 2023 584th MeWhenI 🇻🇦 754 119 76ms 12 Dec 2023 585th vishwathg 754 126 26ms 2 Feb 2023 586th sean-niemann 🇺🇸 753 107 455ms 31 Oct 2023 587th primo-ppcg 🇹🇭 752 121 368ms 17 Apr 2022 588th Feniske 🇫🇷 750 81 2,794ms 26 Nov 2023 589th inventshah 750 85 7ms 15 Nov 2022 590th Yewzir 🇧🇪 750 217 1,976ms 14 Nov 2025 591st marcin7Cd 749 127 20ms 28 Sep 2019 591st annaproxy 749 127 20ms 9 May 2022 591st commandz0 🇺🇸 749 127 21ms 21 May 2023 594th Shanethegamer 🇺🇸 748 120 20ms 17 Dec 2023 595th CaedenHarper 🇨🇦 747 120 521ms 17 Aug 2025 596th kg583 🇺🇸 745 173 87ms 10 days ago 597th janbehrens 🇩🇪 744 106 8ms 2 Jul 2023 597th Shanethegamer 🇺🇸 744 106 8ms 2 Jul 2023 599th daedals 743 128 19ms 31 May 2019 599th Indivicivet 743 128 20ms 26 Oct 2021 599th mathb0y512 743 128 21ms 11 Jan 2024 599th mathisfun271 743 128 44ms 13 Feb 2024 599th moustave 743 128 19ms 7 Apr 2025 604th MeWhenI 🇻🇦 743 131 41ms 2 Oct 2022 604th dokutan 743 131 9ms 29 Apr 2025 606th MeWhenI 🇻🇦 742 112 12ms 23 May 2023 606th kg583 🇺🇸 742 112 15ms 26 Jan 2026 608th jared-hughes 742 245 131ms 6 Jul 2024 609th SirBogman 🇺🇸 739 78 42ms 20 Mar 2022 609th CaedenHarper 🇨🇦 739 78 42ms 18 Aug 2025 611th lynn 739 159 37ms 21 Jul 2023 612th Maznek 738 103 16ms 28 Jun 2023 613th dokutan 738 139 571ms 13 Nov 2025 614th MeWhenI 🇻🇦 737 100 2,765ms 24 Oct 2024 615th Attero 🇸🇪 737 129 22ms 13 Oct 2020 615th jared-hughes 737 129 21ms 2 Oct 2021 615th ahmetdemirag 🇨🇾 737 129 21ms 4 Jul 2024 615th JOrE20 737 129 533ms 29 Dec 2025 615th sultan 737 129 44ms 3 Feb 2026 620th JRaspass 🇬🇧 737 132 10ms 1 Oct 2022 621st AlephSquirrel 734 138 5ms 29 Jul 2023 622nd prplz 🇦🇺 732 83 973ms 17 Jun 2020 623rd prplz 🇦🇺 731 104 16ms 5 Oct 2020 623rd CaedenHarper 🇨🇦 731 104 14ms 17 Aug 2025 625th MeWhenI 🇻🇦 731 128 37ms 10 Oct 2023 626th Bmrl7 731 130 21ms 7 Mar 2024 627th treeowl 731 153 312ms 25 Feb 2019 628th SirBogman 🇺🇸 729 85 399ms 5 Oct 2020 629th lifthrasiir 🇰🇷 729 108 684ms 2 Dec 2024 630th GrayJoKing 🇦🇺 728 61 41ms 23 Oct 2020 631st DialFrost 🇸🇬 728 138 40ms 31 Dec 2025 632nd Lydxn 🇨🇦 727 141 485ms 30 Jun 2021 633rd m-tkach 🇺🇦 726 117 4ms 21 Jan 2022 634th Jacob385 726 131 43ms 1 Mar 2024 634th Anonymousellama21 726 131 22ms 16 May 2024 636th laikoni 726 154 315ms 23 Feb 2019 637th CaedenHarper 🇨🇦 725 85 232ms 22 Aug 2025 638th Shanethegamer 🇺🇸 724 88 4ms 30 Oct 2023 639th ETHproductions 🇺🇸 724 105 14ms 7 May 2018 639th Salutations45 724 105 14ms 11 Jan 2025 First Prev 561–640 of 1,519 Next Last