Roman to Arabic in Python 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 160th jhpaques 🇫🇷 641 153 20ms 28 Jul 2022 162nd RDShah 636 154 28ms 31 Jan 2020 162nd dzshn 636 154 18ms 9 Jun 2021 162nd bbakersmith 636 154 31ms 28 Jun 2022 162nd aksyristos 636 154 21ms 8 Mar 2023 162nd tobyLovick 636 154 20ms 7 Dec 2023 162nd chartung17 636 154 29ms 14 Jan 2024 162nd EnTerr 636 154 22ms 25 Aug 2024 162nd Pyroan 636 154 23ms 3 Nov 2025 170th dzhang314 632 155 23ms 14 Aug 2019 170th za3k 632 155 19ms 11 Oct 2022 170th r-benson 🇬🇧 632 155 26ms 1 Feb 2023 170th Hortaros 632 155 20ms 14 Apr 2023 170th HumanoidCPU 632 155 19ms 7 Jun 2024 175th G33kDude 628 156 19ms 20 Mar 2019 175th cellobix 628 156 21ms 15 Aug 2019 175th mokymok 🇺🇸 628 156 22ms 11 Oct 2021 175th BREMAUCY 🇫🇷 628 156 30ms 2 Jan 2024 175th hiichbindermax 628 156 19ms 15 Sep 2024 175th M4rc0g1 628 156 22ms 21 Nov 2025 181st tpaxman 🇨🇦 624 157 22ms 2 Dec 2020 182nd zdzc 616 159 21ms 10 Jul 2018 182nd rzhade3 616 159 19ms 1 Jul 2021 182nd NicoAdams 616 159 20ms 21 Nov 2021 182nd rowboat1 616 159 686ms 18 Jun 2022 186th abailey2020 🇺🇸 613 160 23ms 13 Dec 2020 186th Espiobest 613 160 25ms 13 Feb 2021 186th knutae 🇳🇴 613 160 21ms 17 Nov 2021 186th jfallon1997 613 160 23ms 5 Jan 2023 186th AtengChen 613 160 19ms 29 Aug 2024 191st hardlyBearable 609 161 22ms 11 May 2019 191st Psirving 609 161 20ms 1 Aug 2020 191st SniperSmiley 🇺🇸 609 161 21ms 25 Jun 2022 191st GulgDev 609 161 21ms 21 Mar 2023 195th msrawson 605 162 23ms 15 Aug 2018 196th fgrosshans 🇫🇷 601 163 21ms 10 Jun 2024 196th Papushkado 601 163 19ms 10 Nov 2025 198th wrhm 598 164 23ms 12 Dec 2020 198th zlee1 598 164 18ms 30 Apr 2021 198th hymanimy 598 164 20ms 8 Jan 2022 201st Bodo171 594 165 19ms 5 Dec 2022 202nd markus-rekdal 590 166 20ms 28 May 2019 202nd ay2718 590 166 21ms 17 Jul 2019 202nd andre-lameirinhas 🇵🇹 590 166 21ms 4 Sep 2020 202nd kenny14231 590 166 19ms 5 Aug 2022 202nd KiwiLT 590 166 23ms 22 Nov 2022 202nd FlorianCassayre 🇫🇷 590 166 26ms 29 Jan 2023 202nd AdamMorris377 590 166 19ms 7 Sep 2024 209th BrenSchaap 587 167 21ms 21 Oct 2021 209th petroselo 587 167 19ms 29 Dec 2021 211th cingulataluke 583 168 21ms 30 Aug 2023 211th RaBa21 🇭🇺 583 168 19ms 12 Jul 2025 213th TheAristos 580 169 21ms 1 Nov 2019 213th mishak-sys 580 169 21ms 9 Sep 2025 215th itiievskyi 🇺🇦 576 170 21ms 10 Aug 2020 215th glesnick 576 170 20ms 6 Oct 2022 215th SB-945 576 170 28ms 7 Apr 2024 215th ziselsberger 576 170 28ms 7 Oct 2024 215th croc54 576 170 19ms 13 Jan 2025 220th AkashTandon167 573 171 24ms 21 Nov 2020 220th cros107 🇦🇺 573 171 29ms 14 Feb 2024 222nd amollberg 🇸🇪 570 172 28ms 16 Feb 2022 222nd mbittner20 570 172 21ms 27 May 2023 222nd CutSandstone 570 172 30ms 7 Jul 2024 225th ludwig-n 566 173 20ms 4 Apr 2020 225th CodeAltF4 566 173 21ms 8 Mar 2022 225th myleopard 566 173 20ms 23 Dec 2022 228th ehulinsky 🇺🇸 563 174 21ms 8 May 2023 228th keelimeguy 🇺🇸 563 174 23ms 17 May 2025 228th Code-Coder-coder 563 174 18ms 12 Oct 2025 231st andrewteske 557 176 25ms 28 Nov 2021 231st sciencejiho 557 176 20ms 26 Sep 2024 231st Andrey2001 557 176 23ms 31 Jan 2026 234th Pale-Vessel 554 177 22ms 18 Dec 2023 235th lrustand 551 178 22ms 15 Jan 2018 235th alangodfrey 551 178 23ms 7 Feb 2019 235th richard-oelze 🇩🇪 551 178 22ms 7 Mar 2021 235th robin-scragg 551 178 21ms 24 Aug 2025 239th Bonjour27891 🇻🇳 547 179 23ms 15 Mar 2022 239th ridingqwerty 🇺🇸 547 179 19ms 26 Feb 2024 First Prev 161–240 of 340 Next Last