Roman to Arabic in Python in chars. 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 Chars Time Submitted 161st yokasuretsu 500 148 26ms 21 Apr 2018 161st AgathokakologicalBit 500 148 27ms 3 Aug 2019 161st TaserTheFox 🇺🇸 500 148 21ms 8 May 2023 161st adamnielson42 🇺🇸 500 148 21ms 8 Aug 2023 161st jtaxen 500 148 18ms 28 Apr 2024 161st o0BlackDragon0o 500 148 26ms 8 Sep 2024 161st Bombalech 500 148 27ms 8 Sep 2024 168th b10011 🇫🇮 497 149 34ms 12 Jun 2023 169th sambirnbaum1 493 150 20ms 6 Sep 2019 169th MaxElf999 493 150 28ms 20 Oct 2022 169th nstearns96 🇬🇧 493 150 26ms 8 Dec 2022 169th Florian-Mt 493 150 21ms 14 Nov 2023 169th FoxInTheClouds 493 150 18ms 10 Feb 2026 174th ian-h-chamberlain 🇺🇸 490 151 23ms 17 Dec 2019 174th qwjhvbxi 490 151 19ms 7 Feb 2024 176th galloj 🇨🇿 487 152 21ms 10 Jan 2023 177th myfatemi04 484 153 25ms 10 Jan 2018 177th jhpaques 🇫🇷 484 153 20ms 28 Jul 2022 179th RDShah 481 154 28ms 31 Jan 2020 179th dzshn 481 154 18ms 9 Jun 2021 179th bbakersmith 481 154 31ms 28 Jun 2022 179th aksyristos 481 154 21ms 8 Mar 2023 179th tobyLovick 481 154 20ms 7 Dec 2023 179th EnTerr 481 154 22ms 25 Aug 2024 179th Pyroan 481 154 23ms 3 Nov 2025 186th dzhang314 477 155 23ms 14 Aug 2019 186th za3k 477 155 19ms 11 Oct 2022 186th r-benson 🇬🇧 477 155 26ms 1 Feb 2023 186th Hortaros 477 155 20ms 14 Apr 2023 190th G33kDude 474 156 19ms 20 Mar 2019 190th cellobix 474 156 21ms 15 Aug 2019 190th BREMAUCY 🇫🇷 474 156 30ms 2 Jan 2024 190th hiichbindermax 474 156 19ms 15 Sep 2024 190th M4rc0g1 474 156 22ms 21 Nov 2025 195th tpaxman 🇨🇦 471 157 22ms 2 Dec 2020 196th zdzc 465 159 21ms 10 Jul 2018 196th rzhade3 465 159 19ms 1 Jul 2021 196th NicoAdams 465 159 20ms 21 Nov 2021 196th rowboat1 465 159 686ms 18 Jun 2022 200th abailey2020 🇺🇸 463 160 23ms 13 Dec 2020 200th knutae 🇳🇴 463 160 21ms 17 Nov 2021 200th jfallon1997 463 160 23ms 5 Jan 2023 200th AtengChen 463 160 19ms 29 Aug 2024 204th hardlyBearable 460 161 22ms 11 May 2019 204th Psirving 460 161 20ms 1 Aug 2020 204th SniperSmiley 🇺🇸 460 161 21ms 25 Jun 2022 204th GulgDev 460 161 21ms 21 Mar 2023 208th msrawson 457 162 23ms 15 Aug 2018 209th fgrosshans 🇫🇷 454 163 21ms 10 Jun 2024 209th Papushkado 454 163 19ms 10 Nov 2025 211th wrhm 451 164 23ms 12 Dec 2020 211th zlee1 451 164 18ms 30 Apr 2021 211th hymanimy 451 164 20ms 8 Jan 2022 214th Bodo171 448 165 19ms 5 Dec 2022 215th markus-rekdal 446 166 20ms 28 May 2019 215th ay2718 446 166 21ms 17 Jul 2019 215th andre-lameirinhas 🇵🇹 446 166 21ms 4 Sep 2020 215th kenny14231 446 166 19ms 5 Aug 2022 215th KiwiLT 446 166 23ms 22 Nov 2022 215th AdamMorris377 446 166 19ms 7 Sep 2024 221st BrenSchaap 443 167 21ms 21 Oct 2021 221st petroselo 443 167 19ms 29 Dec 2021 223rd cingulataluke 440 168 21ms 30 Aug 2023 224th TheAristos 438 169 21ms 1 Nov 2019 224th mishak-sys 438 169 21ms 9 Sep 2025 226th itiievskyi 🇺🇦 435 170 21ms 10 Aug 2020 226th glesnick 435 170 20ms 6 Oct 2022 226th ziselsberger 435 170 28ms 7 Oct 2024 226th croc54 435 170 19ms 13 Jan 2025 226th zgialor-lab 435 170 19ms 8 hours ago 231st AkashTandon167 433 171 24ms 21 Nov 2020 231st cros107 🇦🇺 433 171 29ms 14 Feb 2024 233rd amollberg 🇸🇪 430 172 28ms 16 Feb 2022 233rd mbittner20 430 172 21ms 27 May 2023 233rd CutSandstone 430 172 30ms 7 Jul 2024 236th ludwig-n 428 173 20ms 4 Apr 2020 236th CodeAltF4 428 173 21ms 8 Mar 2022 236th myleopard 428 173 20ms 23 Dec 2022 239th ehulinsky 🇺🇸 425 174 21ms 8 May 2023 239th Code-Coder-coder 425 174 18ms 12 Oct 2025 First Prev 161–240 of 341 Next Last