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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 300th DialFrost 🇸🇬 895 85 21ms 24 Jan 2023 300th Steffan153 🇫🇮 895 85 17ms 25 Jan 2023 300th sean-niemann 🇺🇸 895 85 22ms 12 Mar 2023 304th tomtheisen 🇺🇸 895 90 496ms 21 Mar 2025 305th Shanethegamer 🇺🇸 895 125 311ms 16 Apr 2022 306th GrayJoKing 🇦🇺 894 88 501ms 16 Jan 2024 306th ovs-code 🇩🇪 894 88 620ms 27 Jan 2024 306th m-tkach 🇺🇦 894 88 542ms 31 Jan 2024 306th duckyluuk 🇳🇱 894 88 574ms 18 Apr 2024 306th GolfingSuccess 🇬🇷 894 88 453ms 1 Mar 2025 311th Steffan153 🇫🇮 893 93 9ms 20 Feb 2026 312th edsrzf 🇳🇿 893 101 5ms 25 Nov 2025 313th GrayJoKing 🇦🇺 893 109 54ms 5 Nov 2023 313th xsot 🇸🇬 893 109 46ms 29 Mar 2024 315th JayXon 🇺🇸 891 142 372ms 31 Oct 2023 315th Shanethegamer 🇺🇸 891 142 351ms 31 Oct 2023 315th sean-niemann 🇺🇸 891 142 367ms 7 Nov 2023 315th Steffan153 🇫🇮 891 142 350ms 26 Jul 2024 319th primo-ppcg 🇹🇭 890 90 297ms 25 Apr 2025 320th MeWhenI 🇻🇦 890 111 126ms 30 Oct 2023 320th Shanethegamer 🇺🇸 890 111 133ms 31 Oct 2023 320th stefangimmillaro 890 111 129ms 6 Nov 2023 320th DialFrost 🇸🇬 890 111 135ms 5 Jun 2024 324th inventshah 890 121 5ms 14 Sep 2022 325th inventshah 888 83 2,427ms 29 Oct 2024 326th JayXon 🇺🇸 888 101 516ms 31 Oct 2023 326th Steffan153 🇫🇮 888 101 491ms 14 days ago 328th 4hg 🇺🇸 887 65 44ms 25 Jan 2023 329th nwellnhof 🇩🇪 887 77 24ms 1 Aug 2022 330th KasperKivimaeki 🇫🇮 887 116 60ms 8 Apr 2025 331st edsrzf 🇳🇿 886 87 133ms 3 Feb 2025 332nd JayXon 🇺🇸 886 111 1,598ms 2 Nov 2023 333rd GrayJoKing 🇦🇺 885 70 502ms 18 Feb 2022 334th inventshah 885 96 4ms 25 Jan 2023 335th tomtheisen 🇺🇸 884 86 20ms 27 Oct 2020 335th AlephSquirrel 884 86 15ms 15 Feb 2023 335th stefangimmillaro 884 86 17ms 15 Sep 2024 338th Shanethegamer 🇺🇸 884 89 640ms 16 Jan 2024 338th sisyphus-ppcg 🇦🇺 884 89 625ms 16 Jan 2024 338th MeWhenI 🇻🇦 884 89 538ms 24 May 2024 338th dokutan 884 89 547ms 24 Mar 2025 338th Babafaba 884 89 554ms 26 Nov 2025 338th Yewzir 🇧🇪 884 89 455ms 30 Nov 2025 338th CornerMercury 🇬🇧 884 89 411ms 17 Dec 2025 345th Steffan153 🇫🇮 884 91 145ms 5 Aug 2024 345th sean-niemann 🇺🇸 884 91 156ms 19 May 2025 347th Lydxn 🇨🇦 884 103 478ms 12 Mar 2023 348th IanUtley 884 124 49ms 27 Apr 2024 349th primo-ppcg 🇹🇭 883 94 15ms 21 Aug 2023 349th kg583 🇺🇸 883 94 16ms 14 days ago 351st DialFrost 🇸🇬 882 122 6ms 5 Nov 2024 352nd Yewzir 🇧🇪 881 74 881ms 15 Nov 2025 353rd primo-ppcg 🇹🇭 881 114 39ms 20 Jun 2022 354th emplv 🇱🇻 879 144 381ms 31 Oct 2023 355th Shanethegamer 🇺🇸 878 106 163ms 24 May 2025 356th m-tkach 🇺🇦 877 134 33ms 9 Feb 2026 356th Steffan153 🇫🇮 877 134 32ms 14 days ago 358th Yax42 🇫🇷 876 92 479ms 1 Aug 2025 358th namelessiw 876 92 459ms 19 Aug 2025 360th sean-niemann 🇺🇸 876 103 14ms 8 Apr 2025 361st btnlq 876 125 26ms 28 Nov 2021 362nd scpchicken 🇵🇼 875 81 69ms 4 May 2022 363rd DialFrost 🇸🇬 875 110 136ms 30 Nov 2025 364th MeWhenI 🇻🇦 875 123 7ms 11 Sep 2022 364th Shanethegamer 🇺🇸 875 123 7ms 11 Sep 2022 364th sean-niemann 🇺🇸 875 123 7ms 8 Oct 2024 367th primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 368th dokutan 874 50 183ms 27 Aug 2024 369th ovs-code 🇩🇪 874 87 14ms 20 Nov 2024 370th inventshah 874 90 621ms 22 Jan 2024 370th DialFrost 🇸🇬 874 90 552ms 4 Jun 2024 372nd ovs-code 🇩🇪 874 92 154ms 20 Nov 2024 373rd bstrat 873 43 6ms 4 Sep 2024 374th sean-niemann 🇺🇸 873 107 457ms 8 Apr 2025 375th nwellnhof 🇩🇪 873 145 385ms 17 Aug 2021 375th stefangimmillaro 873 145 353ms 7 Nov 2023 375th DialFrost 🇸🇬 873 145 399ms 5 Jun 2024 378th Alex-x90 🇺🇸 872 109 22ms 1 Sep 2024 379th inventshah 872 118 61ms 25 Jan 2023 380th nwellnhof 🇩🇪 871 51 37ms 4 Oct 2020 380th SirBogman 🇺🇸 871 51 42ms 1 Sep 2022 382nd kg583 🇺🇸 871 92 4,191ms 9 May 2025 383rd Shanethegamer 🇺🇸 870 113 1,672ms 29 Dec 2023 384th Steffan153 🇫🇮 870 126 24ms 28 Nov 2022 385th stefangimmillaro 869 92 129ms 30 Oct 2023 386th Steffan153 🇫🇮 869 112 52ms 20 Feb 2023 387th stefangimmillaro 869 140 42ms 7 Nov 2023 388th DialFrost 🇸🇬 867 85 2,406ms 21 Nov 2024 389th Steffan153 🇫🇮 867 142 50ms 6 Jul 2024 390th primo-ppcg 🇹🇭 867 146 348ms 30 Apr 2020 391st ScottHamper 866 93 539ms 23 Feb 2022 391st MeWhenI 🇻🇦 866 93 480ms 26 Jul 2023 393rd MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 394th AlephSquirrel 865 91 626ms 21 Jan 2024 394th snoozingnewt 🇨🇦 865 91 532ms 11 Mar 2026 396th edsrzf 🇳🇿 865 96 9ms 29 Jun 2025 397th emgordon154 864 82 68ms 28 Mar 2026 398th tayloia 🇬🇧 864 88 17ms 18 Jul 2023 399th Troon 864 110 19ms 27 Aug 2025 400th Shanethegamer 🇺🇸 864 136 32ms 10 Feb 2026 First Prev 301–400 of 1,530 Next Last