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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 675th aksyristos 650 117 2 Nov 2022 677th villfa 649 121 2 Nov 2018 678th 386asm 🇺🇸 649 154 5 May 2023 679th snyderek 🇺🇸 649 158 9 Nov 2024 680th MeWhenI 🇻🇦 647 58 16 Jan 2022 681st clementblaudeau 646 147 7 Jun 2021 681st StefanHabel 🇨🇦 646 147 31 Dec 2022 681st yuchuehw 646 147 3 Jan 2024 681st Lv0Sys 🇵🇱 646 147 26 May 2025 685th user189032 644 118 29 May 2019 685th cywong-amino 🇭🇰 644 118 7 Oct 2020 685th dokutan 644 118 18 Apr 2025 688th RockOfStone 644 140 17 Mar 2024 689th jupj 🇫🇮 642 131 27 Aug 2022 690th yokasuretsu 642 148 21 Apr 2018 690th AgathokakologicalBit 642 148 3 Aug 2019 690th TaserTheFox 🇺🇸 642 148 8 May 2023 690th adamnielson42 🇺🇸 642 148 8 Aug 2023 690th jtaxen 642 148 28 Apr 2024 690th o0BlackDragon0o 642 148 8 Sep 2024 690th Bombalech 642 148 8 Sep 2024 690th wh3n3v3r 🇨🇿 642 148 8 Nov 2024 698th janbehrens 🇩🇪 641 160 18 May 2023 699th unfinishedprogram 639 119 12 Jul 2024 700th jared-hughes 639 141 16 Apr 2022 701st olligobber 🇦🇺 638 175 21 May 2020 702nd pzagrebin 636 97 25 Aug 2022 703rd dokutan 635 142 29 Mar 2025 704th neihousaigaai 635 200 18 May 2021 705th jacobly0 🇺🇸 635 265 22 Apr 2024 706th thisishowmymindworks 🇳🇴 633 120 5 Oct 2020 706th PatrickStephansen 🇿🇦 633 120 9 Jun 2021 706th stefangabos 🇷🇴 633 120 13 Sep 2022 706th helbling 🇨🇭 633 120 26 Mar 2024 710th sambirnbaum1 633 150 6 Sep 2019 710th MaxElf999 633 150 20 Oct 2022 710th nstearns96 🇬🇧 633 150 8 Dec 2022 710th Florian-Mt 633 150 14 Nov 2023 714th Jiramide 631 177 8 Feb 2021 715th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 715th qwjhvbxi 629 151 7 Feb 2024 717th MarcMush 🇫🇷 628 98 11 Jan 2024 718th albanian-laundromat 628 125 5 days ago 719th dokutan 627 128 6 Jun 2025 720th Yewzir 🇧🇪 627 134 10 Jun 2024 721st jared-hughes 626 92 20 Sep 2022 722nd Natanaelel 🇸🇪 625 71 16 Nov 2021 722nd DialFrost 🇸🇬 625 71 31 Jan 2024 722nd 4hg 🇺🇸 625 71 19 Jun 2024 725th galloj 🇨🇿 625 152 10 Jan 2023 725th Artemis21 🇬🇧 625 152 2 Jan 2025 727th AdrienHache 🇫🇷 624 129 28 Jun 2023 728th YAJUE114514 624 179 11 days ago 729th commandblockguy 🇺🇸 623 126 15 Jan 2024 730th myfatemi04 621 153 10 Jan 2018 730th jhpaques 🇫🇷 621 153 28 Jul 2022 732nd knightry 619 205 8 Feb 2021 733rd jupj 🇫🇮 619 272 26 Oct 2023 734th sebipopa 🇷🇴 618 123 14 Sep 2022 734th xyangst 618 123 4 Oct 2024 736th RDShah 617 154 31 Jan 2020 736th dzshn 617 154 9 Jun 2021 736th bbakersmith 617 154 28 Jun 2022 736th aksyristos 617 154 8 Mar 2023 736th tobyLovick 617 154 7 Dec 2023 736th chartung17 617 154 14 Jan 2024 736th EnTerr 617 154 25 Aug 2024 743rd SirBogman 🇺🇸 616 94 5 Oct 2020 744th retrohun 616 111 21 Sep 2024 745th Shanethegamer 🇺🇸 615 130 4 Oct 2024 746th hiddicop 🇸🇪 613 94 1 Feb 2021 747th neihousaigaai 613 124 28 Apr 2021 747th Andrey-Plotnikov 613 124 4 days ago 749th dzhang314 613 155 14 Aug 2019 749th za3k 613 155 11 Oct 2022 Prev 676–750 of 1,320 Next