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 751st olligobber 🇦🇺 639 175 379ms 21 May 2020 752nd pzagrebin 636 97 63ms 25 Aug 2022 753rd dokutan 636 142 16ms 29 Mar 2025 754th janbehrens 🇩🇪 636 161 349ms 16 May 2023 755th thisishowmymindworks 🇳🇴 634 120 15ms 5 Oct 2020 755th PatrickStephansen 🇿🇦 634 120 29ms 9 Jun 2021 755th stefangabos 🇷🇴 634 120 25ms 13 Sep 2022 758th sambirnbaum1 633 150 18ms 6 Sep 2019 758th MaxElf999 633 150 37ms 20 Oct 2022 758th nstearns96 🇬🇧 633 150 28ms 8 Dec 2022 758th Florian-Mt 633 150 28ms 14 Nov 2023 762nd Jiramide 632 177 298ms 8 Feb 2021 763rd MeWhenI 🇻🇦 631 103 911ms 15 Sep 2025 764th Yewzir 🇧🇪 630 134 4ms 10 Jun 2024 765th MarcMush 🇫🇷 629 98 969ms 11 Jan 2024 766th albanian-laundromat 629 125 633ms 9 Aug 2025 767th dokutan 629 128 147ms 6 Jun 2025 768th ian-h-chamberlain 🇺🇸 629 151 21ms 17 Dec 2019 768th qwjhvbxi 629 151 21ms 7 Feb 2024 770th jared-hughes 626 92 52ms 20 Sep 2022 771st Natanaelel 🇸🇪 625 71 53ms 16 Nov 2021 771st DialFrost 🇸🇬 625 71 44ms 31 Jan 2024 771st 4hg 🇺🇸 625 71 46ms 19 Jun 2024 774th galloj 🇨🇿 625 152 23ms 10 Jan 2023 774th Artemis21 🇬🇧 625 152 20ms 2 Jan 2025 776th YAJUE114514 625 179 289ms 3 Aug 2025 777th JOrE20 623 122 15ms 6 days ago 778th myfatemi04 621 153 25ms 10 Jan 2018 778th jhpaques 🇫🇷 621 153 19ms 28 Jul 2022 780th sebipopa 🇷🇴 618 123 13ms 14 Sep 2022 780th xyangst 618 123 16ms 4 Oct 2024 782nd RDShah 617 154 25ms 31 Jan 2020 782nd dzshn 617 154 25ms 9 Jun 2021 782nd bbakersmith 617 154 29ms 28 Jun 2022 782nd aksyristos 617 154 19ms 8 Mar 2023 782nd tobyLovick 617 154 21ms 7 Dec 2023 782nd chartung17 617 154 27ms 14 Jan 2024 782nd EnTerr 617 154 28ms 25 Aug 2024 782nd Pyroan 617 154 19ms 10 days ago 790th SirBogman 🇺🇸 616 94 30ms 5 Oct 2020 791st retrohun 616 111 17ms 21 Sep 2024 792nd Shanethegamer 🇺🇸 615 130 27ms 4 Oct 2024 793rd CaedenHarper 🇨🇦 614 131 360ms 17 Aug 2025 794th hiddicop 🇸🇪 613 94 66ms 1 Feb 2021 795th neihousaigaai 613 124 19ms 28 Apr 2021 795th Andrey-Plotnikov 613 124 13ms 9 Aug 2025 797th dzhang314 613 155 23ms 14 Aug 2019 797th za3k 613 155 26ms 11 Oct 2022 797th r-benson 🇬🇧 613 155 25ms 1 Feb 2023 797th Hortaros 613 155 28ms 14 Apr 2023 797th HumanoidCPU 613 155 28ms 7 Jun 2024 802nd filharmonista 611 138 4ms 13 Mar 2020 802nd TeodorDyakov 🇧🇬 611 138 4ms 3 Jul 2025 804th dokutan 610 132 380ms 7 Apr 2025 805th G33kDude 609 156 24ms 20 Mar 2019 805th cellobix 609 156 28ms 15 Aug 2019 805th mokymok 🇺🇸 609 156 27ms 11 Oct 2021 805th BREMAUCY 🇫🇷 609 156 35ms 2 Jan 2024 805th hiichbindermax 609 156 27ms 15 Sep 2024 810th dsntzn 🇸🇰 608 125 16ms 1 Mar 2021 810th smclaughlin-cf 608 125 14ms 8 Apr 2025 812th cure-honey 🇯🇵 608 200 55ms 26 Apr 2020 813th MeWhenI 🇻🇦 607 105 33ms 12 Nov 2022 814th Phil-RGOMEGA 606 149 7ms 30 Aug 2023 815th adamnielson42 🇺🇸 605 79 46ms 7 Dec 2023 816th ndren 605 130 533ms 5 May 2024 816th targrik 605 130 15ms 17 days ago 818th tpaxman 🇨🇦 605 157 29ms 2 Dec 2020 819th ollyspooner 603 126 13ms 18 Oct 2023 820th janbehrens 🇩🇪 603 140 5ms 18 May 2023 821st albanian-laundromat 603 178 43ms 22 Aug 2025 822nd lynn 602 182 27ms 18 Nov 2021 823rd DialFrost 🇸🇬 601 133 42ms 11 Dec 2024 824th Jacob385 600 131 487ms 3 Apr 2024 824th Stockoh 🇫🇷 600 131 645ms 24 Jun 2024 First Prev 751–825 of 1,405 Next Last