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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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 75th giacomogallina 797 123 21ms 21 May 2020 75th MichalMarsalek 🇨🇿 797 123 19ms 9 Oct 2022 75th qpwoeirut 797 123 19ms 9 days ago 79th davecame 784 125 21ms 14 Sep 2023 80th vishwathg 778 126 22ms 2 Feb 2023 81st marcin7Cd 772 127 21ms 28 Sep 2019 81st annaproxy 772 127 19ms 9 May 2022 81st commandblockguy 🇺🇸 772 127 19ms 21 May 2023 84th daedals 766 128 20ms 31 May 2019 84th Indivicivet 766 128 19ms 26 Oct 2021 84th mathb0y512 766 128 20ms 11 Jan 2024 84th mathisfun271 766 128 39ms 13 Feb 2024 84th moustave 766 128 18ms 7 Apr 2025 89th Attero 🇸🇪 760 129 21ms 13 Oct 2020 89th jared-hughes 760 129 22ms 2 Oct 2021 89th ahmetdemirag 🇨🇾 760 129 27ms 4 Jul 2024 89th Lv0Sys 🇵🇱 760 129 20ms 28 hours ago 93rd sultan 754 130 41ms 1 Mar 2024 93rd Bmrl7 754 130 20ms 7 Mar 2024 95th Jacob385 748 131 39ms 1 Mar 2024 95th Anonymousellama21 748 131 21ms 16 May 2024 97th joll05 🇸🇪 742 132 24ms 20 Aug 2020 97th albanian-laundromat 742 132 20ms 16 Sep 2025 99th tkwa 737 133 21ms 4 Dec 2018 99th fourth-bit 737 133 45ms 13 Jul 2023 101st relet 731 134 19ms 8 Aug 2018 101st melven 731 134 20ms 16 Oct 2025 101st JOrE20 🇺🇸 731 134 493ms 10 days ago 104th HETHAT 🇩🇿 726 135 20ms 22 Mar 2021 105th jarekwg 721 136 20ms 2 Oct 2020 105th OCNeve 721 136 19ms 18 Jun 2024 105th minhtrancccp 721 136 21ms 25 Nov 2024 105th luuumine 🇫🇷 721 136 23ms 17 Oct 2025 105th snoozingnewt 🇺🇸 721 136 18ms 9 days ago 110th yzhs 🇩🇪 715 137 20ms 15 Mar 2020 110th suwat513 715 137 41ms 15 Sep 2022 110th neihousaigaai 715 137 19ms 6 Oct 2024 113th SnowballSH 710 138 26ms 3 Feb 2021 114th Stockoh 🇫🇷 705 139 42ms 27 Feb 2024 114th zhaohm14 705 139 19ms 10 Jun 2025 116th kevinmchung 700 140 28ms 3 Apr 2018 117th rifatx 695 141 28ms 16 Mar 2023 117th quimey 695 141 20ms 20 Jul 2023 119th Haksell 🇦🇶 690 142 19ms 13 Jun 2020 119th btjones0 690 142 21ms 16 Jul 2022 119th Fishron 690 142 22ms 19 Sep 2022 119th jatloe 690 142 19ms 6 Sep 2024 123rd Brianzhengca 685 143 20ms 5 Feb 2021 123rd TobyBoyne 🇬🇧 685 143 19ms 14 Apr 2022 125th celiendonze 🇨🇭 681 144 19ms 14 Apr 2023 125th Bulmenisaurus 681 144 19ms 1 Jul 2024 125th emgordon154 681 144 17ms 23 Sep 2024 128th lmolteno 676 145 27ms 3 Mar 2021 128th guilhem-roy 🇫🇷 676 145 20ms 7 Mar 2022 128th jakobkordez 🇸🇮 676 145 19ms 31 Oct 2022 128th frankgraziano 676 145 19ms 24 Apr 2025 128th TheZwierzLF 🇵🇱 676 145 18ms 21 May 2025 133rd elgan65536 671 146 19ms 31 Mar 2024 133rd InigoK 🇺🇸 671 146 22ms 26 Aug 2025 135th clementblaudeau 667 147 18ms 7 Jun 2021 135th StefanHabel 🇨🇦 667 147 19ms 31 Dec 2022 135th yuchuehw 667 147 21ms 3 Jan 2024 138th yokasuretsu 662 148 26ms 21 Apr 2018 138th AgathokakologicalBit 662 148 29ms 3 Aug 2019 138th TaserTheFox 🇺🇸 662 148 19ms 8 May 2023 138th adamnielson42 🇺🇸 662 148 19ms 8 Aug 2023 138th jtaxen 662 148 20ms 28 Apr 2024 138th o0BlackDragon0o 662 148 25ms 8 Sep 2024 138th Bombalech 662 148 28ms 8 Sep 2024 138th wh3n3v3r 🇨🇿 662 148 19ms 8 Nov 2024 146th sambirnbaum1 653 150 19ms 6 Sep 2019 146th MaxElf999 653 150 27ms 20 Oct 2022 146th nstearns96 🇬🇧 653 150 27ms 8 Dec 2022 146th Florian-Mt 653 150 19ms 14 Nov 2023 150th ian-h-chamberlain 🇺🇸 649 151 19ms 17 Dec 2019 First Prev 76–150 of 333 Next Last