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 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 Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 320th AlephSquirrel 884 86 14ms 15 Feb 2023 320th stefangimmillaro 884 86 19ms 15 Sep 2024 323rd Shanethegamer 🇺🇸 884 89 552ms 16 Jan 2024 323rd sisyphus-ppcg 🇦🇺 884 89 534ms 16 Jan 2024 323rd MeWhenI 🇻🇦 884 89 485ms 24 May 2024 323rd dokutan 884 89 446ms 24 Mar 2025 323rd Babafaba 884 89 485ms 26 Nov 2025 323rd Yewzir 🇧🇪 884 89 486ms 30 Nov 2025 323rd CornerMercury 🇬🇧 884 89 471ms 17 Dec 2025 330th Steffan153 🇫🇮 884 91 176ms 5 Aug 2024 330th sean-niemann 🇺🇸 884 91 153ms 19 May 2025 332nd inventshah 884 96 4ms 25 Jan 2023 333rd IanUtley 884 124 51ms 27 Apr 2024 334th primo-ppcg 🇹🇭 883 94 15ms 21 Aug 2023 335th Lydxn 🇨🇦 882 103 424ms 12 Mar 2023 336th JayXon 🇺🇸 882 129 160ms 25 Sep 2025 337th Yewzir 🇧🇪 881 74 1,510ms 15 Nov 2025 338th primo-ppcg 🇹🇭 881 114 39ms 20 Jun 2022 339th DialFrost 🇸🇬 880 122 5ms 5 Nov 2024 340th emplv 🇱🇻 879 144 363ms 31 Oct 2023 341st m-tkach 🇺🇦 877 134 33ms 21 days ago 342nd btnlq 876 125 31ms 28 Nov 2021 343rd Yax42 🇫🇷 875 92 441ms 1 Aug 2025 343rd namelessiw 875 92 483ms 19 Aug 2025 345th sean-niemann 🇺🇸 875 103 15ms 8 Apr 2025 346th DialFrost 🇸🇬 875 110 109ms 30 Nov 2025 347th primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 348th dokutan 874 50 183ms 27 Aug 2024 349th scpchicken 🇵🇼 874 81 69ms 4 May 2022 350th ovs-code 🇩🇪 874 87 15ms 20 Nov 2024 351st inventshah 874 90 513ms 22 Jan 2024 351st DialFrost 🇸🇬 874 90 517ms 4 Jun 2024 353rd ovs-code 🇩🇪 874 92 162ms 20 Nov 2024 354th Shanethegamer 🇺🇸 874 106 125ms 24 May 2025 355th bstrat 873 43 6ms 4 Sep 2024 356th MeWhenI 🇻🇦 873 123 7ms 11 Sep 2022 356th Shanethegamer 🇺🇸 873 123 7ms 11 Sep 2022 356th sean-niemann 🇺🇸 873 123 7ms 8 Oct 2024 359th nwellnhof 🇩🇪 873 145 339ms 17 Aug 2021 359th stefangimmillaro 873 145 312ms 7 Nov 2023 359th DialFrost 🇸🇬 873 145 417ms 5 Jun 2024 362nd sean-niemann 🇺🇸 872 107 457ms 8 Apr 2025 363rd Alex-x90 🇺🇸 872 109 21ms 1 Sep 2024 364th inventshah 872 118 55ms 25 Jan 2023 365th nwellnhof 🇩🇪 871 51 40ms 4 Oct 2020 365th SirBogman 🇺🇸 871 51 44ms 1 Sep 2022 367th kg583 🇺🇸 871 92 3,693ms 9 May 2025 368th Steffan153 🇫🇮 871 103 515ms 31 Oct 2023 368th Steffan153 🇫🇮 871 103 122ms 12 Dec 2023 368th DialFrost 🇸🇬 871 103 65ms 4 Jan 2026 371st Shanethegamer 🇺🇸 870 113 1,666ms 29 Dec 2023 372nd Steffan153 🇫🇮 870 126 25ms 28 Nov 2022 373rd stefangimmillaro 869 92 130ms 30 Oct 2023 374th Steffan153 🇫🇮 869 112 55ms 20 Feb 2023 375th kumavale 869 131 171ms 22 Nov 2025 376th stefangimmillaro 869 140 42ms 7 Nov 2023 377th DialFrost 🇸🇬 867 85 2,789ms 21 Nov 2024 378th Steffan153 🇫🇮 867 142 51ms 6 Jul 2024 379th primo-ppcg 🇹🇭 867 146 303ms 30 Apr 2020 380th ScottHamper 866 93 442ms 23 Feb 2022 380th MeWhenI 🇻🇦 866 93 452ms 26 Jul 2023 382nd MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 383rd AlephSquirrel 865 91 526ms 21 Jan 2024 384th edsrzf 🇳🇿 865 96 9ms 29 Jun 2025 385th tayloia 🇬🇧 864 88 16ms 18 Jul 2023 386th Troon 864 110 27ms 27 Aug 2025 387th Shanethegamer 🇺🇸 864 136 32ms 20 days ago 387th Steffan153 🇫🇮 864 136 32ms 18 days ago 389th CLOStrophobic 🇮🇹 862 93 3,578ms 2 Feb 2025 390th anter69 🇭🇺 860 67 45ms 31 Jan 2023 390th KatieLG 🇬🇧 860 67 42ms 27 Nov 2023 392nd MeWhenI 🇻🇦 860 93 137ms 30 Oct 2023 393rd edsrzf 🇳🇿 859 119 19ms 2 hours ago 394th pardouin 🇫🇷 857 86 2,755ms 14 days ago 395th canissimia 🇦🇶 857 183 18ms 29 Nov 2023 396th SirBogman 🇺🇸 856 111 20ms 29 Dec 2021 397th stefangimmillaro 856 133 149ms 7 Nov 2023 397th DialFrost 🇸🇬 856 133 156ms 1 Apr 2025 397th lynn 856 133 168ms 14 Nov 2025 400th duckyluuk 🇳🇱 855 97 108ms 11 Dec 2024 First Prev 321–400 of 1,497 Next Last