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 Continued Fractions 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 Continued Fractions 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 744th wh3n3v3r 🇨🇿 642 148 19ms 8 Nov 2024 752nd jared-hughes 641 141 14ms 16 Apr 2022 753rd CaedenHarper 🇨🇦 639 97 138ms 18 Aug 2025 754th unfinishedprogram 639 119 13ms 12 Jul 2024 755th olligobber 🇦🇺 639 175 379ms 21 May 2020 756th pzagrebin 636 97 61ms 25 Aug 2022 757th dokutan 636 142 16ms 29 Mar 2025 758th janbehrens 🇩🇪 636 161 349ms 16 May 2023 759th thisishowmymindworks 🇳🇴 634 120 13ms 5 Oct 2020 759th PatrickStephansen 🇿🇦 634 120 29ms 9 Jun 2021 759th stefangabos 🇷🇴 634 120 14ms 13 Sep 2022 762nd sambirnbaum1 633 150 19ms 6 Sep 2019 762nd MaxElf999 633 150 27ms 20 Oct 2022 762nd nstearns96 🇬🇧 633 150 27ms 8 Dec 2022 762nd Florian-Mt 633 150 19ms 14 Nov 2023 766th Jiramide 632 177 298ms 8 Feb 2021 767th MeWhenI 🇻🇦 631 103 911ms 15 Sep 2025 768th Yewzir 🇧🇪 631 134 4ms 10 Jun 2024 769th MarcMush 🇫🇷 629 98 969ms 11 Jan 2024 770th albanian-laundromat 629 125 633ms 9 Aug 2025 771st dokutan 629 128 147ms 6 Jun 2025 772nd ian-h-chamberlain 🇺🇸 629 151 19ms 17 Dec 2019 772nd qwjhvbxi 629 151 20ms 7 Feb 2024 774th jared-hughes 626 92 52ms 20 Sep 2022 775th Natanaelel 🇸🇪 625 71 53ms 16 Nov 2021 775th DialFrost 🇸🇬 625 71 44ms 31 Jan 2024 775th 4hg 🇺🇸 625 71 46ms 19 Jun 2024 778th galloj 🇨🇿 625 152 19ms 10 Jan 2023 778th Artemis21 🇬🇧 625 152 19ms 2 Jan 2025 780th YAJUE114514 625 179 289ms 3 Aug 2025 781st JOrE20 623 122 18ms 13 days ago 782nd myfatemi04 621 153 22ms 10 Jan 2018 782nd jhpaques 🇫🇷 621 153 19ms 28 Jul 2022 784th sebipopa 🇷🇴 618 123 14ms 14 Sep 2022 784th xyangst 618 123 18ms 4 Oct 2024 786th RDShah 617 154 25ms 31 Jan 2020 786th dzshn 617 154 17ms 9 Jun 2021 786th bbakersmith 617 154 30ms 28 Jun 2022 786th aksyristos 617 154 20ms 8 Mar 2023 786th tobyLovick 617 154 20ms 7 Dec 2023 786th chartung17 617 154 24ms 14 Jan 2024 786th EnTerr 617 154 18ms 25 Aug 2024 786th Pyroan 617 154 31ms 17 days ago 794th SirBogman 🇺🇸 616 94 30ms 5 Oct 2020 795th retrohun 616 111 17ms 21 Sep 2024 796th Shanethegamer 🇺🇸 615 130 27ms 4 Oct 2024 797th snoozingnewt 🇺🇸 614 128 474ms 8 hours ago 798th CaedenHarper 🇨🇦 614 131 361ms 17 Aug 2025 799th hiddicop 🇸🇪 613 94 66ms 1 Feb 2021 800th neihousaigaai 613 124 14ms 28 Apr 2021 800th Andrey-Plotnikov 613 124 13ms 9 Aug 2025 802nd filharmonista 613 138 4ms 13 Mar 2020 802nd TeodorDyakov 🇧🇬 613 138 4ms 3 Jul 2025 804th dzhang314 613 155 20ms 14 Aug 2019 804th za3k 613 155 19ms 11 Oct 2022 804th r-benson 🇬🇧 613 155 25ms 1 Feb 2023 804th Hortaros 613 155 19ms 14 Apr 2023 804th HumanoidCPU 613 155 19ms 7 Jun 2024 809th dokutan 610 132 337ms 7 Apr 2025 810th G33kDude 609 156 20ms 20 Mar 2019 810th cellobix 609 156 19ms 15 Aug 2019 810th mokymok 🇺🇸 609 156 19ms 11 Oct 2021 810th BREMAUCY 🇫🇷 609 156 26ms 2 Jan 2024 810th hiichbindermax 609 156 20ms 15 Sep 2024 815th dsntzn 🇸🇰 608 125 16ms 1 Mar 2021 815th smclaughlin-cf 608 125 18ms 8 Apr 2025 817th cure-honey 🇯🇵 608 200 55ms 26 Apr 2020 818th MeWhenI 🇻🇦 607 105 33ms 12 Nov 2022 819th Phil-RGOMEGA 606 149 7ms 30 Aug 2023 820th adamnielson42 🇺🇸 605 79 46ms 7 Dec 2023 821st ndren 605 130 533ms 5 May 2024 821st targrik 605 130 14ms 24 days ago 823rd tpaxman 🇨🇦 605 157 20ms 2 Dec 2020 824th janbehrens 🇩🇪 604 140 5ms 18 May 2023 825th ollyspooner 603 126 14ms 18 Oct 2023 First Prev 751–825 of 1,419 Next Last