Roman to Arabic in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 800th qwjhvbxi 630 151 19ms 7 Feb 2024 802nd primo-ppcg 🇹🇭 629 95 1,780ms 17 Apr 2022 803rd MarcMush 🇫🇷 629 98 1,053ms 11 Jan 2024 804th dokutan 629 128 183ms 6 Jun 2025 805th Natanaelel 🇸🇪 626 71 41ms 16 Nov 2021 805th DialFrost 🇸🇬 626 71 39ms 31 Jan 2024 805th 4hg 🇺🇸 626 71 46ms 19 Jun 2024 808th jared-hughes 626 92 47ms 20 Sep 2022 809th galloj 🇨🇿 625 152 21ms 10 Jan 2023 809th Artemis21 🇬🇧 625 152 20ms 2 Jan 2025 811th YAJUE114514 625 179 292ms 3 Aug 2025 812th jared-hughes 623 96 397ms 23 Jul 2023 813th myfatemi04 621 153 25ms 10 Jan 2018 813th jhpaques 🇫🇷 621 153 20ms 28 Jul 2022 815th sebipopa 🇷🇴 618 123 16ms 14 Sep 2022 815th xyangst 618 123 16ms 4 Oct 2024 817th SirBogman 🇺🇸 617 94 21ms 5 Oct 2020 818th RDShah 617 154 28ms 31 Jan 2020 818th dzshn 617 154 18ms 9 Jun 2021 818th bbakersmith 617 154 31ms 28 Jun 2022 818th aksyristos 617 154 21ms 8 Mar 2023 818th tobyLovick 617 154 20ms 7 Dec 2023 818th chartung17 617 154 29ms 14 Jan 2024 818th EnTerr 617 154 22ms 25 Aug 2024 818th Pyroan 617 154 23ms 3 Nov 2025 826th retrohun 616 111 15ms 21 Sep 2024 827th Shanethegamer 🇺🇸 616 130 29ms 4 Oct 2024 828th CaedenHarper 🇨🇦 615 131 432ms 17 Aug 2025 829th filharmonista 615 138 3ms 13 Mar 2020 829th TeodorDyakov 🇧🇬 615 138 3ms 3 Jul 2025 831st hiddicop 🇸🇪 613 94 55ms 1 Feb 2021 832nd neihousaigaai 613 124 16ms 28 Apr 2021 832nd Andrey-Plotnikov 613 124 13ms 9 Aug 2025 834th dzhang314 613 155 23ms 14 Aug 2019 834th za3k 613 155 19ms 11 Oct 2022 834th r-benson 🇬🇧 613 155 26ms 1 Feb 2023 834th Hortaros 613 155 20ms 14 Apr 2023 834th HumanoidCPU 613 155 19ms 7 Jun 2024 839th TomvdPeet 611 129 30ms 7 Dec 2025 840th dokutan 610 132 392ms 7 Apr 2025 841st G33kDude 609 156 19ms 20 Mar 2019 841st cellobix 609 156 21ms 15 Aug 2019 841st mokymok 🇺🇸 609 156 22ms 11 Oct 2021 841st BREMAUCY 🇫🇷 609 156 30ms 2 Jan 2024 841st hiichbindermax 609 156 19ms 15 Sep 2024 841st M4rc0g1 609 156 22ms 21 Nov 2025 847th MeWhenI 🇻🇦 609 193 36ms 6 Jun 2023 848th dsntzn 🇸🇰 608 125 15ms 1 Mar 2021 848th smclaughlin-cf 608 125 14ms 8 Apr 2025 850th cure-honey 🇯🇵 608 200 43ms 26 Apr 2020 851st MeWhenI 🇻🇦 607 105 24ms 12 Nov 2022 852nd janbehrens 🇩🇪 607 140 4ms 18 May 2023 853rd targrik 606 130 14ms 27 Oct 2025 854th Phil-RGOMEGA 606 149 8ms 30 Aug 2023 855th adamnielson42 🇺🇸 605 79 36ms 7 Dec 2023 856th ndren 605 130 596ms 5 May 2024 857th tpaxman 🇨🇦 605 157 22ms 2 Dec 2020 858th ollyspooner 604 126 17ms 18 Oct 2023 859th DialFrost 🇸🇬 603 133 31ms 11 Dec 2024 860th madex 🇩🇪 603 155 457ms 8 days ago 861st albanian-laundromat 603 178 40ms 22 Aug 2025 862nd not-a-pokemon 602 141 4ms 9 Sep 2025 863rd snoozingnewt 🇨🇦 602 164 122ms 20 Nov 2025 864th lynn 602 182 20ms 18 Nov 2021 865th Jacob385 601 131 533ms 3 Apr 2024 865th Stockoh 🇫🇷 601 131 560ms 24 Jun 2024 867th sisyphus-ppcg 🇦🇺 599 114 221ms 24 Jun 2022 868th eranws 599 127 16ms 9 Sep 2022 869th timvermeulen 599 190 169ms 4 Jan 2020 870th madex 🇩🇪 598 142 3ms 8 days ago 871st zdzc 598 159 21ms 10 Jul 2018 871st rzhade3 598 159 19ms 1 Jul 2021 871st NicoAdams 598 159 20ms 21 Nov 2021 871st rowboat1 598 159 686ms 18 Jun 2022 875th CaedenHarper 🇨🇦 594 124 3,551ms 18 Aug 2025 876th avartanii 594 128 24ms 17 Jan 2021 876th MathisBullinger 594 128 23ms 15 Nov 2021 878th abailey2020 🇺🇸 594 160 23ms 13 Dec 2020 878th Espiobest 594 160 25ms 13 Feb 2021 878th knutae 🇳🇴 594 160 21ms 17 Nov 2021 First Prev 801–880 of 1,512 Next Last