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 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 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 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 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 Jiramide 632 177 298ms 8 Feb 2021 752nd MeWhenI 🇻🇦 631 103 2,221ms 15 Sep 2025 753rd MarcMush 🇫🇷 629 98 969ms 11 Jan 2024 754th albanian-laundromat 629 125 633ms 9 Aug 2025 755th dokutan 629 128 199ms 6 Jun 2025 756th ian-h-chamberlain 🇺🇸 629 151 21ms 17 Dec 2019 756th qwjhvbxi 629 151 21ms 7 Feb 2024 758th Yewzir 🇧🇪 628 134 4ms 10 Jun 2024 759th jared-hughes 626 92 52ms 20 Sep 2022 760th Natanaelel 🇸🇪 625 71 53ms 16 Nov 2021 760th DialFrost 🇸🇬 625 71 44ms 31 Jan 2024 760th 4hg 🇺🇸 625 71 46ms 19 Jun 2024 763rd galloj 🇨🇿 625 152 23ms 10 Jan 2023 763rd Artemis21 🇬🇧 625 152 20ms 2 Jan 2025 765th YAJUE114514 625 179 289ms 3 Aug 2025 766th myfatemi04 621 153 25ms 10 Jan 2018 766th jhpaques 🇫🇷 621 153 19ms 28 Jul 2022 768th sebipopa 🇷🇴 618 123 15ms 14 Sep 2022 768th xyangst 618 123 14ms 4 Oct 2024 770th RDShah 617 154 25ms 31 Jan 2020 770th dzshn 617 154 25ms 9 Jun 2021 770th bbakersmith 617 154 29ms 28 Jun 2022 770th aksyristos 617 154 19ms 8 Mar 2023 770th tobyLovick 617 154 21ms 7 Dec 2023 770th chartung17 617 154 27ms 14 Jan 2024 770th EnTerr 617 154 28ms 25 Aug 2024 777th SirBogman 🇺🇸 616 94 30ms 5 Oct 2020 778th retrohun 616 111 17ms 21 Sep 2024 779th Shanethegamer 🇺🇸 615 130 27ms 4 Oct 2024 780th CaedenHarper 🇨🇦 614 131 360ms 17 Aug 2025 781st hiddicop 🇸🇪 613 94 66ms 1 Feb 2021 782nd neihousaigaai 613 124 15ms 28 Apr 2021 782nd Andrey-Plotnikov 613 124 13ms 9 Aug 2025 784th dzhang314 613 155 23ms 14 Aug 2019 784th za3k 613 155 26ms 11 Oct 2022 784th r-benson 🇬🇧 613 155 25ms 1 Feb 2023 784th Hortaros 613 155 28ms 14 Apr 2023 784th HumanoidCPU 613 155 28ms 7 Jun 2024 784th Pyroan 613 155 23ms 22 Feb 2025 790th dokutan 610 132 380ms 7 Apr 2025 791st filharmonista 610 138 4ms 13 Mar 2020 791st TeodorDyakov 🇧🇬 610 138 4ms 3 Jul 2025 793rd G33kDude 609 156 24ms 20 Mar 2019 793rd cellobix 609 156 28ms 15 Aug 2019 793rd mokymok 🇺🇸 609 156 27ms 11 Oct 2021 793rd BREMAUCY 🇫🇷 609 156 35ms 2 Jan 2024 793rd hiichbindermax 609 156 27ms 15 Sep 2024 798th dsntzn 🇸🇰 608 125 12ms 1 Mar 2021 798th smclaughlin-cf 608 125 15ms 8 Apr 2025 800th cure-honey 🇯🇵 608 200 55ms 26 Apr 2020 801st MeWhenI 🇻🇦 607 105 33ms 12 Nov 2022 802nd Phil-RGOMEGA 606 149 7ms 30 Aug 2023 803rd adamnielson42 🇺🇸 605 79 46ms 7 Dec 2023 804th ndren 605 130 533ms 5 May 2024 804th targrik 605 130 15ms 5 days ago 806th tpaxman 🇨🇦 605 157 29ms 2 Dec 2020 807th ollyspooner 603 126 16ms 18 Oct 2023 808th albanian-laundromat 603 178 43ms 22 Aug 2025 809th lynn 602 182 27ms 18 Nov 2021 810th DialFrost 🇸🇬 601 133 42ms 11 Dec 2024 811th janbehrens 🇩🇪 601 140 5ms 18 May 2023 812th Jacob385 600 131 487ms 3 Apr 2024 812th Stockoh 🇫🇷 600 131 645ms 24 Jun 2024 814th sisyphus-ppcg 🇦🇺 599 114 215ms 24 Jun 2022 815th eranws 599 127 13ms 9 Sep 2022 816th timvermeulen 599 190 155ms 4 Jan 2020 817th zdzc 598 159 24ms 10 Jul 2018 817th rzhade3 598 159 19ms 1 Jul 2021 817th NicoAdams 598 159 25ms 21 Nov 2021 817th rowboat1 598 159 710ms 18 Jun 2022 817th Babafaba 598 159 19ms 10 days ago 822nd not-a-pokemon 597 141 4ms 9 Sep 2025 823rd avartanii 594 128 19ms 17 Jan 2021 823rd MathisBullinger 594 128 24ms 15 Nov 2021 825th abailey2020 🇺🇸 594 160 21ms 13 Dec 2020 First Prev 751–825 of 1,380 Next Last