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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 558th qpwoeirut 773 123 21ms 20 Nov 2025 558th zhaohm14 773 123 20ms 9 Jan 2026 563rd namelessiw 771 133 575ms 8 Oct 2025 564th Shanethegamer 🇺🇸 769 79 525ms 31 Oct 2023 564th dcgjb 769 79 585ms 16 May 2024 566th SirBogman 🇺🇸 766 49 6ms 16 Nov 2023 567th MeWhenI 🇻🇦 766 105 172ms 3 Aug 2024 568th MeWhenI 🇻🇦 766 108 1,070ms 30 Oct 2023 569th janbehrens 🇩🇪 766 122 500ms 18 May 2023 569th plcc0 766 122 460ms 4 Mar 2026 571st CaedenHarper 🇨🇦 766 149 161ms 22 Aug 2025 572nd CaedenHarper 🇨🇦 765 119 400ms 18 Aug 2025 573rd CaedenHarper 🇨🇦 764 83 1,565ms 18 Aug 2025 574th sean-niemann 🇺🇸 761 81 487ms 7 May 2022 575th Yewzir 🇧🇪 761 100 18ms 9 Jun 2024 576th davecame 761 125 24ms 14 Sep 2023 577th primo-ppcg 🇹🇭 760 106 426ms 10 Apr 2025 578th ovs-code 🇩🇪 760 128 20ms 4 Feb 2023 579th primo-ppcg 🇹🇭 760 130 113ms 14 Feb 2020 580th MeWhenI 🇻🇦 757 136 63ms 10 Apr 2024 581st Yewzir 🇧🇪 756 123 241ms 9 Jun 2024 581st CaedenHarper 🇨🇦 756 123 254ms 7 Nov 2025 581st plcc0 756 123 253ms 3 Mar 2026 584th MeWhenI 🇻🇦 754 77 6ms 16 Apr 2023 584th janbehrens 🇩🇪 754 77 6ms 18 May 2023 586th MeWhenI 🇻🇦 754 119 76ms 12 Dec 2023 587th vishwathg 754 126 25ms 2 Feb 2023 588th sean-niemann 🇺🇸 753 107 455ms 31 Oct 2023 589th primo-ppcg 🇹🇭 752 121 368ms 17 Apr 2022 590th Feniske 🇫🇷 750 81 2,765ms 26 Nov 2023 591st inventshah 750 85 7ms 15 Nov 2022 592nd Yewzir 🇧🇪 750 217 1,976ms 14 Nov 2025 593rd marcin7Cd 749 127 29ms 28 Sep 2019 593rd annaproxy 749 127 21ms 9 May 2022 593rd commandz0 🇺🇸 749 127 22ms 21 May 2023 596th Shanethegamer 🇺🇸 748 120 20ms 17 Dec 2023 597th CaedenHarper 🇨🇦 747 120 521ms 17 Aug 2025 598th kg583 🇺🇸 745 173 87ms 17 days ago 599th janbehrens 🇩🇪 744 106 8ms 2 Jul 2023 599th Shanethegamer 🇺🇸 744 106 8ms 2 Jul 2023 601st daedals 743 128 22ms 31 May 2019 601st Indivicivet 743 128 23ms 26 Oct 2021 601st mathb0y512 743 128 19ms 11 Jan 2024 601st mathisfun271 743 128 44ms 13 Feb 2024 601st moustave 743 128 22ms 7 Apr 2025 606th MeWhenI 🇻🇦 743 131 41ms 2 Oct 2022 606th dokutan 743 131 9ms 29 Apr 2025 608th MeWhenI 🇻🇦 742 112 12ms 23 May 2023 608th kg583 🇺🇸 742 112 15ms 26 Jan 2026 610th jared-hughes 742 245 131ms 6 Jul 2024 611th SirBogman 🇺🇸 739 78 42ms 20 Mar 2022 611th CaedenHarper 🇨🇦 739 78 42ms 18 Aug 2025 613th lynn 739 159 37ms 21 Jul 2023 614th Maznek 738 103 17ms 28 Jun 2023 615th dokutan 738 139 571ms 13 Nov 2025 616th MeWhenI 🇻🇦 737 100 2,270ms 24 Oct 2024 617th Attero 🇸🇪 737 129 24ms 13 Oct 2020 617th jared-hughes 737 129 23ms 2 Oct 2021 617th ahmetdemirag 🇨🇾 737 129 24ms 4 Jul 2024 617th JOrE20 737 129 589ms 29 Dec 2025 617th sultan 737 129 46ms 3 Feb 2026 622nd JRaspass 🇬🇧 737 132 10ms 1 Oct 2022 623rd AlephSquirrel 734 138 5ms 29 Jul 2023 624th prplz 🇦🇺 732 83 940ms 17 Jun 2020 625th prplz 🇦🇺 731 104 17ms 5 Oct 2020 625th CaedenHarper 🇨🇦 731 104 17ms 17 Aug 2025 627th MeWhenI 🇻🇦 731 128 35ms 10 Oct 2023 628th Bmrl7 731 130 22ms 7 Mar 2024 629th treeowl 731 153 312ms 25 Feb 2019 630th SirBogman 🇺🇸 729 85 290ms 5 Oct 2020 631st lifthrasiir 🇰🇷 729 108 557ms 2 Dec 2024 632nd GrayJoKing 🇦🇺 728 61 41ms 23 Oct 2020 633rd DialFrost 🇸🇬 728 138 40ms 31 Dec 2025 634th Lydxn 🇨🇦 727 141 485ms 30 Jun 2021 635th m-tkach 🇺🇦 726 117 4ms 21 Jan 2022 636th Jacob385 726 131 45ms 1 Mar 2024 636th Anonymousellama21 726 131 22ms 16 May 2024 638th laikoni 726 154 315ms 23 Feb 2019 639th CaedenHarper 🇨🇦 725 85 232ms 22 Aug 2025 640th Shanethegamer 🇺🇸 724 88 4ms 30 Oct 2023 First Prev 561–640 of 1,522 Next Last