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 676th elgan65536 651 146 31 Mar 2024 677th hyvyys 650 117 19 Sep 2020 677th aksyristos 650 117 2 Nov 2022 679th villfa 649 121 2 Nov 2018 680th 386asm 🇺🇸 649 154 5 May 2023 681st snyderek 🇺🇸 649 158 9 Nov 2024 682nd MeWhenI 🇻🇦 647 58 16 Jan 2022 683rd clementblaudeau 646 147 7 Jun 2021 683rd StefanHabel 🇨🇦 646 147 31 Dec 2022 683rd yuchuehw 646 147 3 Jan 2024 683rd Lv0Sys 🇵🇱 646 147 26 May 2025 687th user189032 644 118 29 May 2019 687th cywong-amino 🇭🇰 644 118 7 Oct 2020 687th dokutan 644 118 18 Apr 2025 690th RockOfStone 644 140 17 Mar 2024 691st jupj 🇫🇮 642 131 27 Aug 2022 692nd yokasuretsu 642 148 21 Apr 2018 692nd AgathokakologicalBit 642 148 3 Aug 2019 692nd TaserTheFox 🇺🇸 642 148 8 May 2023 692nd adamnielson42 🇺🇸 642 148 8 Aug 2023 692nd jtaxen 642 148 28 Apr 2024 692nd o0BlackDragon0o 642 148 8 Sep 2024 692nd Bombalech 642 148 8 Sep 2024 692nd wh3n3v3r 🇨🇿 642 148 8 Nov 2024 700th janbehrens 🇩🇪 641 160 18 May 2023 701st unfinishedprogram 639 119 12 Jul 2024 702nd jared-hughes 639 141 16 Apr 2022 703rd olligobber 🇦🇺 638 175 21 May 2020 704th pzagrebin 636 97 25 Aug 2022 705th dokutan 635 142 29 Mar 2025 706th neihousaigaai 635 200 18 May 2021 707th jacobly0 🇺🇸 635 265 22 Apr 2024 708th thisishowmymindworks 🇳🇴 633 120 5 Oct 2020 708th PatrickStephansen 🇿🇦 633 120 9 Jun 2021 708th stefangabos 🇷🇴 633 120 13 Sep 2022 708th helbling 🇨🇭 633 120 26 Mar 2024 712th sambirnbaum1 633 150 6 Sep 2019 712th MaxElf999 633 150 20 Oct 2022 712th nstearns96 🇬🇧 633 150 8 Dec 2022 712th Florian-Mt 633 150 14 Nov 2023 716th Jiramide 631 177 8 Feb 2021 717th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 717th qwjhvbxi 629 151 7 Feb 2024 719th MarcMush 🇫🇷 628 98 11 Jan 2024 720th albanian-laundromat 628 125 7 days ago 721st dokutan 627 128 6 Jun 2025 722nd Yewzir 🇧🇪 627 134 10 Jun 2024 723rd jared-hughes 626 92 20 Sep 2022 724th Natanaelel 🇸🇪 625 71 16 Nov 2021 724th DialFrost 🇸🇬 625 71 31 Jan 2024 724th 4hg 🇺🇸 625 71 19 Jun 2024 727th galloj 🇨🇿 625 152 10 Jan 2023 727th Artemis21 🇬🇧 625 152 2 Jan 2025 729th AdrienHache 🇫🇷 624 129 28 Jun 2023 730th YAJUE114514 624 179 13 days ago 731st commandblockguy 🇺🇸 623 126 15 Jan 2024 732nd myfatemi04 621 153 10 Jan 2018 732nd jhpaques 🇫🇷 621 153 28 Jul 2022 734th knightry 619 205 8 Feb 2021 735th jupj 🇫🇮 619 272 26 Oct 2023 736th sebipopa 🇷🇴 618 123 14 Sep 2022 736th xyangst 618 123 4 Oct 2024 738th RDShah 617 154 31 Jan 2020 738th dzshn 617 154 9 Jun 2021 738th bbakersmith 617 154 28 Jun 2022 738th aksyristos 617 154 8 Mar 2023 738th tobyLovick 617 154 7 Dec 2023 738th chartung17 617 154 14 Jan 2024 738th EnTerr 617 154 25 Aug 2024 745th SirBogman 🇺🇸 616 94 5 Oct 2020 746th retrohun 616 111 21 Sep 2024 747th Shanethegamer 🇺🇸 615 130 4 Oct 2024 748th hiddicop 🇸🇪 613 94 1 Feb 2021 749th neihousaigaai 613 124 28 Apr 2021 749th Andrey-Plotnikov 613 124 7 days ago Prev 676–750 of 1,322 Next