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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 721st MeWhenI 🇻🇦 670 271 143ms 29 Nov 2023 722nd dokutan 669 134 25ms 22 Jun 2024 723rd Haksell 🇦🇶 669 142 20ms 13 Jun 2020 723rd btjones0 669 142 21ms 16 Jul 2022 723rd Fishron 669 142 20ms 19 Sep 2022 723rd jatloe 669 142 19ms 6 Sep 2024 727th lionbryce 668 135 10ms 8 Aug 2024 728th SirBogman 🇺🇸 668 182 43ms 17 Apr 2022 729th NewDefectus 🇮🇱 667 87 21ms 16 Oct 2021 729th Natanaelel 🇸🇪 667 87 7ms 16 Nov 2021 729th scpchicken 🇵🇼 667 87 19ms 24 Nov 2022 732nd alexkunin 667 114 15ms 7 Jul 2019 733rd janbehrens 🇩🇪 666 121 407ms 16 May 2023 734th Brianzhengca 665 143 23ms 5 Feb 2021 734th TobyBoyne 🇬🇧 665 143 20ms 14 Apr 2022 736th dvargas46 🇺🇸 664 90 209ms 23 Jan 2023 737th Shanethegamer 🇺🇸 663 128 4ms 13 Jun 2022 738th varhammer 662 121 157ms 13 Dec 2023 739th celiendonze 🇨🇭 660 144 20ms 14 Apr 2023 739th Bulmenisaurus 660 144 19ms 1 Jul 2024 739th emgordon154 660 144 20ms 23 Sep 2024 742nd CaedenHarper 🇨🇦 658 142 159ms 18 Aug 2025 743rd CatsAreFluffy 656 94 59ms 4 Feb 2023 744th BBoehm 🇩🇪 656 116 17ms 21 Dec 2020 745th lmolteno 656 145 27ms 3 Mar 2021 745th guilhem-roy 🇫🇷 656 145 19ms 7 Mar 2022 745th jakobkordez 🇸🇮 656 145 20ms 31 Oct 2022 745th frankgraziano 656 145 20ms 24 Apr 2025 745th TheZwierzLF 🇵🇱 656 145 18ms 21 May 2025 750th Yewzir 🇧🇪 655 123 422ms 10 Jun 2024 751st orthoplex 🇨🇽 653 68 41ms 9 Oct 2020 752nd villfa 652 121 16ms 2 Nov 2018 753rd 386asm 🇺🇸 652 154 44ms 5 May 2023 754th elgan65536 🇺🇸 651 146 23ms 31 Mar 2024 754th InigoK 🇺🇸 651 146 22ms 26 Aug 2025 756th snyderek 🇺🇸 651 158 57ms 9 Nov 2024 757th hyvyys 650 117 16ms 19 Sep 2020 757th aksyristos 650 117 14ms 2 Nov 2022 757th Yax42 🇫🇷 650 117 19ms 21 Jan 2026 760th mrondon8 649 158 613ms 5 Sep 2021 761st jupj 🇫🇮 648 131 3ms 27 Aug 2022 761st plcc0 648 131 4ms 18 days ago 763rd MeWhenI 🇻🇦 647 58 6ms 16 Jan 2022 764th clementblaudeau 647 147 20ms 7 Jun 2021 764th yuchuehw 647 147 20ms 3 Jan 2024 766th user189032 644 118 15ms 29 May 2019 766th cywong-amino 🇭🇰 644 118 36ms 7 Oct 2020 766th dokutan 644 118 17ms 18 Apr 2025 769th RockOfStone 644 140 11ms 17 Mar 2024 770th janbehrens 🇩🇪 643 160 57ms 18 May 2023 771st yokasuretsu 642 148 26ms 21 Apr 2018 771st AgathokakologicalBit 642 148 27ms 3 Aug 2019 771st TaserTheFox 🇺🇸 642 148 21ms 8 May 2023 771st adamnielson42 🇺🇸 642 148 21ms 8 Aug 2023 771st jtaxen 642 148 18ms 28 Apr 2024 771st o0BlackDragon0o 642 148 26ms 8 Sep 2024 771st Bombalech 642 148 27ms 8 Sep 2024 771st wh3n3v3r 🇨🇿 642 148 20ms 8 Nov 2024 779th jared-hughes 640 141 11ms 16 Apr 2022 780th CaedenHarper 🇨🇦 639 97 163ms 18 Aug 2025 781st unfinishedprogram 639 119 13ms 12 Jul 2024 782nd olligobber 🇦🇺 639 175 291ms 21 May 2020 783rd janbehrens 🇩🇪 637 161 549ms 16 May 2023 784th pzagrebin 636 97 58ms 25 Aug 2022 785th dokutan 635 142 12ms 29 Mar 2025 786th thisishowmymindworks 🇳🇴 634 120 15ms 5 Oct 2020 786th PatrickStephansen 🇿🇦 634 120 25ms 9 Jun 2021 786th stefangabos 🇷🇴 634 120 15ms 13 Sep 2022 789th Yewzir 🇧🇪 634 134 4ms 10 Jun 2024 790th sambirnbaum1 634 150 20ms 6 Sep 2019 790th MaxElf999 634 150 28ms 20 Oct 2022 790th nstearns96 🇬🇧 634 150 26ms 8 Dec 2022 790th Florian-Mt 634 150 21ms 14 Nov 2023 790th FoxInTheClouds 634 150 18ms 10 Feb 2026 795th MeWhenI 🇻🇦 633 103 1,372ms 15 Sep 2025 796th Jiramide 632 177 296ms 8 Feb 2021 797th albanian-laundromat 630 125 643ms 9 Aug 2025 798th ian-h-chamberlain 🇺🇸 630 151 23ms 17 Dec 2019 798th qwjhvbxi 630 151 19ms 7 Feb 2024 800th primo-ppcg 🇹🇭 629 95 1,780ms 17 Apr 2022 First Prev 721–800 of 1,510 Next Last