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 298th DialFrost 🇸🇬 890 111 115ms 5 Jun 2024 302nd primo-ppcg 🇹🇭 889 90 285ms 25 Apr 2025 303rd JayXon 🇺🇸 888 101 508ms 31 Oct 2023 304th inventshah 888 121 5ms 14 Sep 2022 305th 4hg 🇺🇸 887 65 39ms 25 Jan 2023 306th nwellnhof 🇩🇪 887 77 24ms 1 Aug 2022 307th KasperKivimaeki 🇫🇮 887 116 53ms 8 Apr 2025 308th inventshah 886 83 4,907ms 29 Oct 2024 309th edsrzf 🇳🇿 886 87 133ms 3 Feb 2025 310th JayXon 🇺🇸 886 111 1,347ms 2 Nov 2023 311th GrayJoKing 🇦🇺 885 70 604ms 18 Feb 2022 312th tomtheisen 🇺🇸 884 86 15ms 27 Oct 2020 312th AlephSquirrel 884 86 15ms 15 Feb 2023 312th stefangimmillaro 884 86 19ms 15 Sep 2024 315th Shanethegamer 🇺🇸 884 89 500ms 16 Jan 2024 315th sisyphus-ppcg 🇦🇺 884 89 475ms 16 Jan 2024 315th MeWhenI 🇻🇦 884 89 433ms 24 May 2024 315th dokutan 884 89 515ms 24 Mar 2025 315th Babafaba 884 89 511ms 19 days ago 315th Yewzir 🇧🇪 884 89 419ms 15 days ago 321st Steffan153 🇫🇮 884 91 151ms 5 Aug 2024 321st sean-niemann 🇺🇸 884 91 140ms 19 May 2025 323rd IanUtley 884 124 49ms 27 Apr 2024 324th Steffan153 🇫🇮 883 95 9ms 31 Oct 2023 325th inventshah 882 96 4ms 25 Jan 2023 326th JayXon 🇺🇸 882 129 176ms 25 Sep 2025 327th dvargas46 🇺🇸 881 90 220ms 23 Jan 2023 328th Lydxn 🇨🇦 881 103 419ms 12 Mar 2023 329th DialFrost 🇸🇬 880 122 5ms 5 Nov 2024 330th emplv 🇱🇻 879 144 321ms 31 Oct 2023 331st Yewzir 🇧🇪 878 74 1,026ms 15 Nov 2025 332nd sean-niemann 🇺🇸 877 103 14ms 8 Apr 2025 333rd primo-ppcg 🇹🇭 877 114 39ms 20 Jun 2022 334th btnlq 876 125 27ms 28 Nov 2021 335th Yax42 🇫🇷 875 92 405ms 1 Aug 2025 335th namelessiw 875 92 419ms 19 Aug 2025 337th primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 338th dokutan 874 50 183ms 27 Aug 2024 339th ovs-code 🇩🇪 874 87 13ms 20 Nov 2024 340th inventshah 874 90 611ms 22 Jan 2024 340th DialFrost 🇸🇬 874 90 434ms 4 Jun 2024 340th CornerMercury 🇬🇧 874 90 482ms 19 Oct 2025 343rd ovs-code 🇩🇪 874 92 147ms 20 Nov 2024 344th edsrzf 🇳🇿 874 96 9ms 29 Jun 2025 345th bstrat 873 43 6ms 4 Sep 2024 346th MeWhenI 🇻🇦 873 123 7ms 11 Sep 2022 346th Shanethegamer 🇺🇸 873 123 7ms 11 Sep 2022 346th sean-niemann 🇺🇸 873 123 7ms 8 Oct 2024 349th nwellnhof 🇩🇪 873 145 277ms 17 Aug 2021 349th stefangimmillaro 873 145 293ms 7 Nov 2023 349th DialFrost 🇸🇬 873 145 256ms 5 Jun 2024 352nd scpchicken 🇵🇼 872 81 69ms 4 May 2022 353rd Alex-x90 🇺🇸 872 109 21ms 1 Sep 2024 353rd blaztoma 🇱🇹 872 109 17ms 23 days ago 355th inventshah 872 118 57ms 25 Jan 2023 356th nwellnhof 🇩🇪 871 51 40ms 4 Oct 2020 356th SirBogman 🇺🇸 871 51 44ms 1 Sep 2022 358th Steffan153 🇫🇮 871 103 473ms 31 Oct 2023 359th Shanethegamer 🇺🇸 871 106 104ms 24 May 2025 360th sean-niemann 🇺🇸 870 107 444ms 8 Apr 2025 361st DialFrost 🇸🇬 870 110 102ms 15 days ago 362nd Shanethegamer 🇺🇸 870 113 1,431ms 29 Dec 2023 363rd Steffan153 🇫🇮 870 126 24ms 28 Nov 2022 364th m-tkach 🇺🇦 870 146 32ms 31 Oct 2023 365th stefangimmillaro 869 92 106ms 30 Oct 2023 365th kg583 🇺🇸 869 92 3,785ms 9 May 2025 367th Steffan153 🇫🇮 869 112 52ms 20 Feb 2023 368th kumavale 869 131 180ms 24 days ago 369th stefangimmillaro 869 140 42ms 7 Nov 2023 370th Steffan153 🇫🇮 868 103 120ms 12 Dec 2023 371st Steffan153 🇫🇮 867 142 52ms 6 Jul 2024 372nd primo-ppcg 🇹🇭 867 146 280ms 30 Apr 2020 373rd MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 374th DialFrost 🇸🇬 865 85 3,756ms 21 Nov 2024 375th AlephSquirrel 865 91 537ms 21 Jan 2024 First Prev 301–375 of 1,453 Next 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