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 640th albanian-laundromat 720 132 21ms 16 Sep 2025 642nd lynn 717 62 42ms 24 Oct 2021 643rd antimon2 🇯🇵 717 86 1,044ms 18 Aug 2025 644th Attero 🇸🇪 717 106 20ms 28 Oct 2020 644th jared-hughes 717 106 15ms 3 Aug 2022 644th coreynash 717 106 15ms 16 Feb 2024 647th tkwa 715 133 21ms 4 Dec 2018 647th fourth-bit 715 133 42ms 13 Jul 2023 649th Alessandro-Balconi 🇮🇹 714 49 92ms 14 Jul 2023 649th Shanethegamer 🇺🇸 714 49 85ms 7 Dec 2024 651st raphaelimahorn 711 107 18ms 17 Aug 2021 651st scpchicken 🇵🇼 711 107 18ms 26 Jan 2022 651st itsh01 711 107 20ms 3 Apr 2022 651st solmyr2000 711 107 16ms 11 Jun 2022 651st rifatx 711 107 14ms 17 Mar 2023 651st acollett89 711 107 15ms 4 Aug 2025 657th relet 709 134 21ms 8 Aug 2018 657th melven 709 134 23ms 16 Oct 2025 659th user189032 708 158 296ms 30 May 2019 660th ovs-code 🇩🇪 707 86 20ms 4 Oct 2024 661st lynn 707 117 1,077ms 30 Nov 2021 662nd Yewzir 🇧🇪 707 172 44ms 9 Jun 2024 663rd SirBogman 🇺🇸 706 86 3,594ms 11 Apr 2024 664th Shanethegamer 🇺🇸 706 114 390ms 31 Oct 2023 665th Shanethegamer 🇺🇸 705 146 2,882ms 9 Jan 2022 665th Yewzir 🇧🇪 705 146 59ms 10 Jun 2024 667th HETHAT 🇩🇿 704 135 21ms 22 Mar 2021 668th strout 703 159 331ms 14 Dec 2023 669th andersk 🇺🇸 703 162 171ms 18 Mar 2020 670th Waffle3z 699 129 16ms 17 Apr 2022 670th CaedenHarper 🇨🇦 699 129 6ms 22 Aug 2025 672nd jarekwg 699 136 19ms 2 Oct 2020 672nd OCNeve 699 136 20ms 18 Jun 2024 672nd minhtrancccp 699 136 21ms 25 Nov 2024 672nd luuumine 🇫🇷 699 136 22ms 17 Oct 2025 676th CaedenHarper 🇨🇦 699 160 255ms 22 Aug 2025 677th jake-freeman 698 109 19ms 13 May 2020 677th ArmaanAS 698 109 17ms 7 Mar 2021 677th voytxt 🇨🇿 698 109 15ms 12 Jul 2024 677th Lv0Sys 🇵🇱 698 109 20ms 20 Feb 2026 681st stefangimmillaro 698 113 8ms 7 Nov 2023 682nd primo-ppcg 🇹🇭 698 147 485ms 1 Jun 2020 683rd Yewzir 🇧🇪 697 134 472ms 15 Nov 2025 684th sean-niemann 🇺🇸 696 122 3ms 31 Oct 2023 685th jared-hughes 694 64 43ms 17 Apr 2022 686th yzhs 🇩🇪 694 137 22ms 15 Mar 2020 686th suwat513 694 137 43ms 15 Sep 2022 686th neihousaigaai 694 137 21ms 6 Oct 2024 689th Yewzir 🇧🇪 693 135 11ms 9 Jun 2024 690th Yewzir 🇧🇪 693 186 94ms 2 hours ago 691st helbling 🇨🇭 691 110 24ms 3 Sep 2025 692nd yzhs 🇩🇪 690 162 298ms 25 Jul 2021 693rd SnowballSH 689 138 28ms 3 Feb 2021 694th annaproxy 689 159 32ms 11 May 2023 695th CaedenHarper 🇨🇦 688 117 164ms 17 Aug 2025 696th CaedenHarper 🇨🇦 688 136 12ms 22 Aug 2025 697th saito-ta 🇯🇵 687 87 537ms 23 Oct 2023 698th JOrE20 685 111 36ms 7 Feb 2026 699th Stockoh 🇫🇷 684 139 36ms 27 Feb 2024 699th te-chnical 684 139 26ms 8 Jan 2026 701st AlephSquirrel 683 55 4ms 8 Nov 2025 702nd MeWhenI 🇻🇦 683 147 45ms 17 Feb 2023 703rd KasperKivimaeki 🇫🇮 682 137 492ms 7 Nov 2025 704th MahlerFive 🇨🇦 680 186 375ms 24 Apr 2020 705th DialFrost 🇸🇬 679 88 3,026ms 7 Oct 2024 706th mintypython 679 112 16ms 16 Oct 2018 706th saramaebee 679 112 16ms 18 Oct 2018 706th igmcdowell 679 112 17ms 4 Jan 2022 709th kevinmchung 679 140 28ms 3 Apr 2018 710th commandz0 🇺🇸 678 116 537ms 1 Sep 2025 711th Jiramide 678 133 13ms 7 Feb 2021 712th ReidZ3 🇺🇸 678 165 319ms 13 Dec 2020 713th dokutan 674 138 250ms 13 Nov 2025 714th rifatx 674 141 28ms 16 Mar 2023 714th quimey 674 141 22ms 20 Jul 2023 716th KatieLG 🇬🇧 673 71 48ms 27 Nov 2023 717th vmcnabb 🇳🇿 673 113 14ms 6 May 2021 717th targrik 673 113 14ms 24 Feb 2025 719th MichalMarsalek 🇨🇿 673 135 379ms 30 Aug 2022 720th sean-niemann 🇺🇸 673 153 60ms 11 Jul 2024 First Prev 641–720 of 1,512 Next Last
