Roman to Arabic in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 675th saramaebee 679 112 13ms 18 Oct 2018 675th igmcdowell 679 112 12ms 4 Jan 2022 678th Jiramide 679 133 14ms 7 Feb 2021 679th kevinmchung 679 140 25ms 3 Apr 2018 680th commandblockguy 🇺🇸 678 116 477ms 1 Sep 2025 681st ReidZ3 🇺🇸 678 165 441ms 13 Dec 2020 682nd KasperKivimaeki 🇫🇮 674 137 387ms 8 days ago 683rd rifatx 674 141 28ms 16 Mar 2023 683rd quimey 674 141 21ms 20 Jul 2023 685th KatieLG 🇬🇧 673 71 63ms 27 Nov 2023 686th vmcnabb 🇳🇿 673 113 16ms 6 May 2021 686th targrik 673 113 14ms 24 Feb 2025 688th sean-niemann 🇺🇸 673 153 58ms 11 Jul 2024 689th MichalMarsalek 🇨🇿 672 135 344ms 30 Aug 2022 690th Natanaelel 🇸🇪 670 167 404ms 10 May 2025 691st MeWhenI 🇻🇦 670 271 150ms 29 Nov 2023 692nd lionbryce 669 135 12ms 8 Aug 2024 693rd Haksell 🇦🇶 669 142 19ms 13 Jun 2020 693rd btjones0 669 142 20ms 16 Jul 2022 693rd Fishron 669 142 20ms 19 Sep 2022 693rd jatloe 669 142 21ms 6 Sep 2024 697th dokutan 668 134 27ms 22 Jun 2024 698th SirBogman 🇺🇸 668 182 61ms 17 Apr 2022 699th alexkunin 667 114 15ms 7 Jul 2019 700th NewDefectus 🇮🇱 666 87 21ms 16 Oct 2021 700th Natanaelel 🇸🇪 666 87 11ms 16 Nov 2021 700th scpchicken 🇵🇼 666 87 20ms 24 Nov 2022 703rd janbehrens 🇩🇪 665 121 398ms 16 May 2023 704th dokutan 665 138 148ms 2 days ago 705th Brianzhengca 664 143 20ms 5 Feb 2021 705th TobyBoyne 🇬🇧 664 143 20ms 14 Apr 2022 707th varhammer 🇷🇺 661 121 211ms 13 Dec 2023 708th Shanethegamer 🇺🇸 660 128 7ms 13 Jun 2022 709th celiendonze 🇨🇭 660 144 19ms 14 Apr 2023 709th Bulmenisaurus 660 144 19ms 1 Jul 2024 709th emgordon154 660 144 19ms 23 Sep 2024 712th MeWhenI 🇻🇦 658 193 37ms 6 Jun 2023 713th CatsAreFluffy 656 94 69ms 4 Feb 2023 714th BBoehm 🇩🇪 655 116 15ms 21 Dec 2020 715th lmolteno 655 145 26ms 3 Mar 2021 715th guilhem-roy 🇫🇷 655 145 21ms 7 Mar 2022 715th jakobkordez 🇸🇮 655 145 18ms 31 Oct 2022 715th frankgraziano 655 145 20ms 24 Apr 2025 715th TheZwierzLF 🇵🇱 655 145 18ms 21 May 2025 720th Yewzir 🇧🇪 654 123 405ms 10 Jun 2024 721st orthoplex 🇨🇽 653 68 48ms 9 Oct 2020 722nd villfa 651 121 14ms 2 Nov 2018 723rd elgan65536 651 146 22ms 31 Mar 2024 723rd InigoK 🇺🇸 651 146 24ms 26 Aug 2025 725th snyderek 🇺🇸 651 158 57ms 9 Nov 2024 726th hyvyys 650 117 13ms 19 Sep 2020 726th aksyristos 650 117 16ms 2 Nov 2022 728th CaedenHarper 🇨🇦 650 142 213ms 18 Aug 2025 729th 386asm 🇺🇸 649 154 52ms 5 May 2023 730th mrondon8 648 158 357ms 5 Sep 2021 731st MeWhenI 🇻🇦 647 58 6ms 16 Jan 2022 732nd clementblaudeau 646 147 19ms 7 Jun 2021 732nd StefanHabel 🇨🇦 646 147 20ms 31 Dec 2022 732nd yuchuehw 646 147 22ms 3 Jan 2024 732nd Lv0Sys 🇵🇱 646 147 213ms 26 May 2025 736th jupj 🇫🇮 645 131 4ms 27 Aug 2022 737th RockOfStone 645 140 15ms 17 Mar 2024 738th user189032 644 118 15ms 29 May 2019 738th cywong-amino 🇭🇰 644 118 34ms 7 Oct 2020 738th dokutan 644 118 16ms 18 Apr 2025 741st janbehrens 🇩🇪 643 160 58ms 18 May 2023 742nd yokasuretsu 642 148 27ms 21 Apr 2018 742nd AgathokakologicalBit 642 148 24ms 3 Aug 2019 742nd TaserTheFox 🇺🇸 642 148 20ms 8 May 2023 742nd adamnielson42 🇺🇸 642 148 18ms 8 Aug 2023 742nd jtaxen 642 148 18ms 28 Apr 2024 742nd o0BlackDragon0o 642 148 24ms 8 Sep 2024 742nd Bombalech 642 148 29ms 8 Sep 2024 742nd wh3n3v3r 🇨🇿 642 148 20ms 8 Nov 2024 750th jared-hughes 641 141 14ms 16 Apr 2022 First Prev 676–750 of 1,416 Next Last