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 561st Yewzir 🇧🇪 776 139 5ms 9 Jun 2024 562nd primo-ppcg 🇹🇭 775 107 209ms 12 Feb 2022 563rd DialFrost 🇸🇬 775 121 9ms 7 Nov 2023 564th m-tkach 🇺🇦 775 133 629ms 14 Aug 2023 564th michaelmoynihan 775 133 449ms 27 Aug 2025 566th rowechenzhong 773 123 19ms 25 Mar 2020 566th giacomogallina 773 123 24ms 21 May 2020 566th MichalMarsalek 🇨🇿 773 123 23ms 9 Oct 2022 566th qpwoeirut 773 123 21ms 20 Nov 2025 566th zhaohm14 773 123 20ms 9 Jan 2026 571st namelessiw 773 133 575ms 8 Oct 2025 572nd Shanethegamer 🇺🇸 770 79 595ms 31 Oct 2023 572nd dcgjb 770 79 595ms 16 May 2024 574th MeWhenI 🇻🇦 768 105 165ms 3 Aug 2024 575th MeWhenI 🇻🇦 768 108 1,070ms 30 Oct 2023 576th janbehrens 🇩🇪 767 122 500ms 18 May 2023 576th plcc0 767 122 460ms 4 Mar 2026 578th sultan 767 124 21ms 5 days ago 579th CaedenHarper 🇨🇦 767 149 173ms 22 Aug 2025 580th SirBogman 🇺🇸 766 49 6ms 16 Nov 2023 581st CaedenHarper 🇨🇦 766 119 400ms 18 Aug 2025 582nd CaedenHarper 🇨🇦 765 83 2,346ms 18 Aug 2025 583rd sean-niemann 🇺🇸 762 81 572ms 7 May 2022 584th ovs-code 🇩🇪 762 128 20ms 4 Feb 2023 585th primo-ppcg 🇹🇭 762 130 127ms 14 Feb 2020 586th Yewzir 🇧🇪 761 100 17ms 9 Jun 2024 587th primo-ppcg 🇹🇭 761 106 440ms 10 Apr 2025 588th davecame 761 125 24ms 14 Sep 2023 589th Yewzir 🇧🇪 758 123 241ms 9 Jun 2024 589th CaedenHarper 🇨🇦 758 123 247ms 7 Nov 2025 589th plcc0 758 123 253ms 3 Mar 2026 592nd MeWhenI 🇻🇦 758 136 63ms 10 Apr 2024 593rd vishwathg 755 126 25ms 2 Feb 2023 594th MeWhenI 🇻🇦 754 77 6ms 16 Apr 2023 594th janbehrens 🇩🇪 754 77 6ms 18 May 2023 596th sean-niemann 🇺🇸 754 107 471ms 31 Oct 2023 597th primo-ppcg 🇹🇭 753 121 368ms 17 Apr 2022 598th inventshah 752 85 7ms 15 Nov 2022 599th Feniske 🇫🇷 751 81 2,863ms 26 Nov 2023 600th CaedenHarper 🇨🇦 750 120 521ms 17 Aug 2025 601st marcin7Cd 749 127 29ms 28 Sep 2019 601st annaproxy 749 127 21ms 9 May 2022 601st commandz0 🇺🇸 749 127 22ms 21 May 2023 604th janbehrens 🇩🇪 746 106 8ms 2 Jul 2023 604th Shanethegamer 🇺🇸 746 106 9ms 2 Jul 2023 606th MeWhenI 🇻🇦 745 131 41ms 2 Oct 2022 606th dokutan 745 131 9ms 29 Apr 2025 608th MeWhenI 🇻🇦 744 112 12ms 23 May 2023 609th daedals 743 128 22ms 31 May 2019 609th Indivicivet 743 128 23ms 26 Oct 2021 609th mathb0y512 743 128 19ms 11 Jan 2024 609th mathisfun271 743 128 44ms 13 Feb 2024 609th moustave 743 128 22ms 7 Apr 2025 614th lynn 742 159 37ms 21 Jul 2023 615th jared-hughes 742 245 131ms 6 Jul 2024 616th MeWhenI 🇻🇦 740 100 2,270ms 24 Oct 2024 617th SirBogman 🇺🇸 739 78 42ms 20 Mar 2022 617th CaedenHarper 🇨🇦 739 78 42ms 18 Aug 2025 619th Maznek 739 103 17ms 28 Jun 2023 620th JRaspass 🇬🇧 739 132 9ms 1 Oct 2022 621st AlephSquirrel 739 138 5ms 29 Jul 2023 622nd dokutan 739 139 571ms 13 Nov 2025 623rd Attero 🇸🇪 737 129 24ms 13 Oct 2020 623rd jared-hughes 737 129 23ms 2 Oct 2021 623rd ahmetdemirag 🇨🇾 737 129 24ms 4 Jul 2024 623rd JOrE20 737 129 589ms 29 Dec 2025 627th Shanethegamer 🇺🇸 734 113 1,157ms 4 days ago 628th prplz 🇦🇺 733 83 1,033ms 17 Jun 2020 629th MeWhenI 🇻🇦 733 128 35ms 10 Oct 2023 630th treeowl 732 153 312ms 25 Feb 2019 631st prplz 🇦🇺 731 104 17ms 5 Oct 2020 631st CaedenHarper 🇨🇦 731 104 14ms 17 Aug 2025 633rd Bmrl7 731 130 22ms 7 Mar 2024 634th DialFrost 🇸🇬 731 138 40ms 31 Dec 2025 635th SirBogman 🇺🇸 730 85 290ms 5 Oct 2020 636th lifthrasiir 🇰🇷 730 108 557ms 2 Dec 2024 637th GrayJoKing 🇦🇺 729 61 40ms 23 Oct 2020 638th Lydxn 🇨🇦 729 141 485ms 30 Jun 2021 639th Shanethegamer 🇺🇸 727 88 4ms 30 Oct 2023 640th MeWhenI 🇻🇦 727 119 76ms 12 Dec 2023 First Prev 561–640 of 1,624 Next Last