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 Alphabetic Numbers 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 Alphabetic Numbers 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 321st GrayJoKing 🇦🇺 885 70 481ms 18 Feb 2022 322nd inventshah 885 96 4ms 25 Jan 2023 323rd tomtheisen 🇺🇸 884 86 15ms 27 Oct 2020 323rd AlephSquirrel 884 86 14ms 15 Feb 2023 323rd stefangimmillaro 884 86 19ms 15 Sep 2024 326th Shanethegamer 🇺🇸 884 89 552ms 16 Jan 2024 326th sisyphus-ppcg 🇦🇺 884 89 534ms 16 Jan 2024 326th MeWhenI 🇻🇦 884 89 485ms 24 May 2024 326th dokutan 884 89 446ms 24 Mar 2025 326th Babafaba 884 89 485ms 26 Nov 2025 326th Yewzir 🇧🇪 884 89 486ms 30 Nov 2025 326th CornerMercury 🇬🇧 884 89 471ms 17 Dec 2025 333rd Steffan153 🇫🇮 884 91 176ms 5 Aug 2024 333rd sean-niemann 🇺🇸 884 91 153ms 19 May 2025 335th IanUtley 884 124 51ms 27 Apr 2024 336th primo-ppcg 🇹🇭 883 94 15ms 21 Aug 2023 337th Lydxn 🇨🇦 882 103 424ms 12 Mar 2023 338th JayXon 🇺🇸 882 129 160ms 25 Sep 2025 339th Yewzir 🇧🇪 881 74 1,510ms 15 Nov 2025 340th primo-ppcg 🇹🇭 881 114 39ms 20 Jun 2022 341st DialFrost 🇸🇬 880 122 5ms 5 Nov 2024 342nd emplv 🇱🇻 879 144 363ms 31 Oct 2023 343rd m-tkach 🇺🇦 877 134 33ms 23 days ago 344th sean-niemann 🇺🇸 876 103 15ms 8 Apr 2025 345th btnlq 876 125 31ms 28 Nov 2021 346th Yax42 🇫🇷 875 92 441ms 1 Aug 2025 346th namelessiw 875 92 483ms 19 Aug 2025 348th Shanethegamer 🇺🇸 875 106 125ms 24 May 2025 349th DialFrost 🇸🇬 875 110 109ms 30 Nov 2025 350th primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 351st dokutan 874 50 183ms 27 Aug 2024 352nd scpchicken 🇵🇼 874 81 69ms 4 May 2022 353rd ovs-code 🇩🇪 874 87 15ms 20 Nov 2024 354th inventshah 874 90 513ms 22 Jan 2024 354th DialFrost 🇸🇬 874 90 517ms 4 Jun 2024 356th ovs-code 🇩🇪 874 92 162ms 20 Nov 2024 357th bstrat 873 43 6ms 4 Sep 2024 358th sean-niemann 🇺🇸 873 107 457ms 8 Apr 2025 359th MeWhenI 🇻🇦 873 123 7ms 11 Sep 2022 359th Shanethegamer 🇺🇸 873 123 7ms 11 Sep 2022 359th sean-niemann 🇺🇸 873 123 7ms 8 Oct 2024 362nd nwellnhof 🇩🇪 873 145 339ms 17 Aug 2021 362nd stefangimmillaro 873 145 312ms 7 Nov 2023 362nd DialFrost 🇸🇬 873 145 417ms 5 Jun 2024 365th Alex-x90 🇺🇸 872 109 21ms 1 Sep 2024 366th inventshah 872 118 55ms 25 Jan 2023 367th nwellnhof 🇩🇪 871 51 40ms 4 Oct 2020 367th SirBogman 🇺🇸 871 51 44ms 1 Sep 2022 369th kg583 🇺🇸 871 92 3,693ms 9 May 2025 370th Steffan153 🇫🇮 871 103 515ms 31 Oct 2023 370th Steffan153 🇫🇮 871 103 122ms 12 Dec 2023 370th DialFrost 🇸🇬 871 103 64ms 4 Jan 2026 373rd Shanethegamer 🇺🇸 870 113 1,666ms 29 Dec 2023 374th Steffan153 🇫🇮 870 126 25ms 28 Nov 2022 375th stefangimmillaro 869 92 130ms 30 Oct 2023 376th Steffan153 🇫🇮 869 112 55ms 20 Feb 2023 377th kumavale 869 131 171ms 22 Nov 2025 378th stefangimmillaro 869 140 42ms 7 Nov 2023 379th DialFrost 🇸🇬 867 85 2,789ms 21 Nov 2024 380th Steffan153 🇫🇮 867 142 51ms 6 Jul 2024 381st primo-ppcg 🇹🇭 867 146 303ms 30 Apr 2020 382nd ScottHamper 866 93 442ms 23 Feb 2022 382nd MeWhenI 🇻🇦 866 93 452ms 26 Jul 2023 384th MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 385th AlephSquirrel 865 91 526ms 21 Jan 2024 386th edsrzf 🇳🇿 865 96 9ms 29 Jun 2025 387th tayloia 🇬🇧 864 88 16ms 18 Jul 2023 388th Troon 864 110 27ms 27 Aug 2025 389th Shanethegamer 🇺🇸 864 136 32ms 23 days ago 389th Steffan153 🇫🇮 864 136 32ms 21 days ago 391st CLOStrophobic 🇮🇹 862 93 3,578ms 2 Feb 2025 392nd anter69 🇭🇺 860 67 45ms 31 Jan 2023 392nd KatieLG 🇬🇧 860 67 42ms 27 Nov 2023 394th MeWhenI 🇻🇦 860 93 137ms 30 Oct 2023 395th edsrzf 🇳🇿 859 119 21ms 2 days ago 396th pardouin 🇫🇷 857 86 2,755ms 16 days ago 397th canissimia 🇦🇶 857 183 18ms 29 Nov 2023 398th SirBogman 🇺🇸 856 111 20ms 29 Dec 2021 399th stefangimmillaro 856 133 149ms 7 Nov 2023 399th DialFrost 🇸🇬 856 133 156ms 1 Apr 2025 First Prev 321–400 of 1,504 Next Last