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 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 601st prplz 🇦🇺 732 83 870ms 17 Jun 2020 602nd prplz 🇦🇺 731 104 13ms 5 Oct 2020 602nd CaedenHarper 🇨🇦 731 104 13ms 17 Aug 2025 604th MeWhenI 🇻🇦 731 128 33ms 10 Oct 2023 605th sultan 731 130 41ms 1 Mar 2024 605th Bmrl7 731 130 22ms 7 Mar 2024 607th treeowl 731 153 312ms 25 Feb 2019 608th SirBogman 🇺🇸 729 85 295ms 5 Oct 2020 609th lifthrasiir 🇰🇷 729 108 569ms 2 Dec 2024 610th GrayJoKing 🇦🇺 728 61 41ms 23 Oct 2020 611th Lydxn 🇨🇦 726 141 539ms 30 Jun 2021 612th laikoni 726 154 315ms 23 Feb 2019 613th CaedenHarper 🇨🇦 725 85 253ms 22 Aug 2025 614th Jacob385 725 131 39ms 1 Mar 2024 614th Anonymousellama21 725 131 22ms 16 May 2024 616th Shanethegamer 🇺🇸 724 88 8ms 30 Oct 2023 617th ETHproductions 🇺🇸 724 105 14ms 7 May 2018 617th Salutations45 724 105 13ms 11 Jan 2025 619th m-tkach 🇺🇦 724 117 4ms 21 Jan 2022 620th joll05 🇸🇪 720 132 20ms 20 Aug 2020 620th albanian-laundromat 720 132 21ms 16 Sep 2025 622nd Shanethegamer 🇺🇸 719 139 39ms 30 Jun 2022 623rd antimon2 🇯🇵 717 86 995ms 18 Aug 2025 624th Attero 🇸🇪 717 106 16ms 28 Oct 2020 624th jared-hughes 717 106 15ms 3 Aug 2022 624th coreynash 717 106 14ms 16 Feb 2024 627th lynn 716 62 42ms 24 Oct 2021 628th tkwa 715 133 22ms 4 Dec 2018 628th fourth-bit 715 133 38ms 13 Jul 2023 630th Alessandro-Balconi 🇮🇹 714 49 86ms 14 Jul 2023 630th Shanethegamer 🇺🇸 714 49 91ms 7 Dec 2024 632nd Shanethegamer 🇺🇸 712 115 59ms 30 Oct 2023 633rd raphaelimahorn 711 107 13ms 17 Aug 2021 633rd scpchicken 🇵🇼 711 107 12ms 26 Jan 2022 633rd itsh01 711 107 13ms 3 Apr 2022 633rd solmyr2000 711 107 13ms 11 Jun 2022 633rd rifatx 711 107 13ms 17 Mar 2023 633rd acollett89 711 107 12ms 4 Aug 2025 639th snoozingnewt 🇨🇦 709 111 611ms 4 hours ago 640th relet 709 134 20ms 8 Aug 2018 640th melven 709 134 21ms 16 Oct 2025 640th JOrE20 🇺🇸 709 134 567ms 23 days ago 643rd user189032 708 158 296ms 30 May 2019 644th Yewzir 🇧🇪 707 172 44ms 9 Jun 2024 645th SirBogman 🇺🇸 706 86 3,551ms 11 Apr 2024 645th ovs-code 🇩🇪 706 86 20ms 4 Oct 2024 647th Shanethegamer 🇺🇸 706 114 351ms 31 Oct 2023 648th Shanethegamer 🇺🇸 705 146 2,353ms 9 Jan 2022 648th Yewzir 🇧🇪 705 146 59ms 10 Jun 2024 650th HETHAT 🇩🇿 704 135 20ms 22 Mar 2021 651st strout 703 159 331ms 14 Dec 2023 652nd andersk 🇺🇸 703 162 150ms 18 Mar 2020 653rd lynn 700 117 71ms 30 Nov 2021 654th Waffle3z 700 129 22ms 17 Apr 2022 654th CaedenHarper 🇨🇦 700 129 5ms 22 Aug 2025 656th jarekwg 699 136 20ms 2 Oct 2020 656th OCNeve 699 136 18ms 18 Jun 2024 656th minhtrancccp 699 136 19ms 25 Nov 2024 656th luuumine 🇫🇷 699 136 21ms 17 Oct 2025 660th CaedenHarper 🇨🇦 699 160 255ms 22 Aug 2025 661st stefangimmillaro 698 113 7ms 7 Nov 2023 662nd jake-freeman 697 109 14ms 13 May 2020 662nd ArmaanAS 697 109 14ms 7 Mar 2021 662nd voytxt 🇨🇿 697 109 17ms 12 Jul 2024 665th primo-ppcg 🇹🇭 697 147 628ms 1 Jun 2020 666th retrohun 695 114 1,993ms 16 Aug 2025 667th jared-hughes 694 64 43ms 17 Apr 2022 668th sean-niemann 🇺🇸 694 122 3ms 31 Oct 2023 669th Yewzir 🇧🇪 694 134 390ms 27 days ago 670th yzhs 🇩🇪 694 137 22ms 15 Mar 2020 670th suwat513 694 137 40ms 15 Sep 2022 670th neihousaigaai 694 137 20ms 6 Oct 2024 673rd Yewzir 🇧🇪 693 135 10ms 9 Jun 2024 674th helbling 🇨🇭 691 110 21ms 3 Sep 2025 674th Lv0Sys 🇵🇱 691 110 13ms 13 days ago First Prev 601–675 of 1,451 Next Last
