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 BBoehm 🇩🇪 655 116 21 Dec 2020 677th lmolteno 655 145 3 Mar 2021 677th guilhem-roy 🇫🇷 655 145 7 Mar 2022 677th jakobkordez 🇸🇮 655 145 31 Oct 2022 677th frankgraziano 655 145 24 Apr 2025 677th TheZwierzLF 🇵🇱 655 145 21 May 2025 682nd Yewzir 🇧🇪 654 123 10 Jun 2024 683rd orthoplex 🇨🇽 653 68 9 Oct 2020 684th elgan65536 651 146 31 Mar 2024 685th hyvyys 650 117 19 Sep 2020 685th aksyristos 650 117 2 Nov 2022 687th snyderek 🇺🇸 650 158 9 Nov 2024 688th villfa 649 121 2 Nov 2018 689th 386asm 🇺🇸 649 154 5 May 2023 690th MeWhenI 🇻🇦 647 58 16 Jan 2022 691st clementblaudeau 646 147 7 Jun 2021 691st StefanHabel 🇨🇦 646 147 31 Dec 2022 691st yuchuehw 646 147 3 Jan 2024 691st Lv0Sys 🇵🇱 646 147 26 May 2025 695th user189032 644 118 29 May 2019 695th cywong-amino 🇭🇰 644 118 7 Oct 2020 695th dokutan 644 118 18 Apr 2025 698th RockOfStone 644 140 17 Mar 2024 699th jupj 🇫🇮 642 131 27 Aug 2022 700th yokasuretsu 642 148 21 Apr 2018 700th AgathokakologicalBit 642 148 3 Aug 2019 700th TaserTheFox 🇺🇸 642 148 8 May 2023 700th adamnielson42 🇺🇸 642 148 8 Aug 2023 700th jtaxen 642 148 28 Apr 2024 700th o0BlackDragon0o 642 148 8 Sep 2024 700th Bombalech 642 148 8 Sep 2024 700th wh3n3v3r 🇨🇿 642 148 8 Nov 2024 708th janbehrens 🇩🇪 642 160 18 May 2023 709th CaedenHarper 🇨🇦 639 97 22 hours ago 710th unfinishedprogram 639 119 12 Jul 2024 711th jared-hughes 639 141 16 Apr 2022 712th CaedenHarper 🇨🇦 638 142 22 hours ago 713th olligobber 🇦🇺 638 175 21 May 2020 714th pzagrebin 636 97 25 Aug 2022 715th neihousaigaai 636 200 18 May 2021 716th dokutan 635 142 29 Mar 2025 717th jacobly0 🇺🇸 635 265 22 Apr 2024 718th thisishowmymindworks 🇳🇴 633 120 5 Oct 2020 718th PatrickStephansen 🇿🇦 633 120 9 Jun 2021 718th stefangabos 🇷🇴 633 120 13 Sep 2022 718th helbling 🇨🇭 633 120 26 Mar 2024 722nd sambirnbaum1 633 150 6 Sep 2019 722nd MaxElf999 633 150 20 Oct 2022 722nd nstearns96 🇬🇧 633 150 8 Dec 2022 722nd Florian-Mt 633 150 14 Nov 2023 726th Jiramide 631 177 8 Feb 2021 727th dokutan 629 128 6 Jun 2025 728th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 728th qwjhvbxi 629 151 7 Feb 2024 730th MarcMush 🇫🇷 628 98 11 Jan 2024 731st albanian-laundromat 628 125 10 days ago 732nd Yewzir 🇧🇪 628 134 10 Jun 2024 733rd jared-hughes 626 92 20 Sep 2022 734th Natanaelel 🇸🇪 625 71 16 Nov 2021 734th DialFrost 🇸🇬 625 71 31 Jan 2024 734th 4hg 🇺🇸 625 71 19 Jun 2024 737th galloj 🇨🇿 625 152 10 Jan 2023 737th Artemis21 🇬🇧 625 152 2 Jan 2025 739th YAJUE114514 624 179 16 days ago 740th commandblockguy 🇺🇸 623 126 15 Jan 2024 741st myfatemi04 621 153 10 Jan 2018 741st jhpaques 🇫🇷 621 153 28 Jul 2022 743rd knightry 620 205 8 Feb 2021 744th jupj 🇫🇮 619 272 26 Oct 2023 745th sebipopa 🇷🇴 618 123 14 Sep 2022 745th xyangst 618 123 4 Oct 2024 747th RDShah 617 154 31 Jan 2020 747th dzshn 617 154 9 Jun 2021 747th bbakersmith 617 154 28 Jun 2022 747th aksyristos 617 154 8 Mar 2023 Prev 676–750 of 1,339 Next