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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 161st primo-ppcg 🇹🇭 933 91 3ms 10 Oct 2020 162nd Lydxn 🇨🇦 932 76 73ms 17 Apr 2022 162nd JayXon 🇺🇸 932 76 67ms 17 Apr 2022 162nd m-tkach 🇺🇦 932 76 70ms 17 Apr 2022 162nd prplz 🇦🇺 932 76 69ms 17 Apr 2022 162nd MeWhenI 🇻🇦 932 76 69ms 18 Apr 2022 162nd sean-niemann 🇺🇸 932 76 69ms 22 Jun 2022 162nd primo-ppcg 🇹🇭 932 76 68ms 26 Jun 2022 162nd emplv 🇱🇻 932 76 71ms 29 Jun 2022 162nd Shanethegamer 🇺🇸 932 76 68ms 30 Jun 2022 162nd Steffan153 🇫🇮 932 76 69ms 22 Jan 2023 162nd MostParsingVex 932 76 67ms 10 Oct 2024 162nd DialFrost 🇸🇬 932 76 65ms 20 Dec 2024 162nd error256 932 76 70ms 5 Jan 2025 162nd edsrzf 🇳🇿 932 76 66ms 25 Jul 2025 162nd dokutan 932 76 66ms 8 Sep 2025 162nd snoozingnewt 🇨🇦 932 76 66ms 18 Oct 2025 178th primo-ppcg 🇹🇭 930 62 38ms 13 Dec 2020 178th Lydxn 🇨🇦 930 62 44ms 8 Sep 2021 178th Shanethegamer 🇺🇸 930 62 45ms 17 Feb 2022 178th GrayJoKing 🇦🇺 930 62 43ms 24 Feb 2022 178th MeWhenI 🇻🇦 930 62 44ms 24 Feb 2022 178th akshatj27 🇦🇶 930 62 45ms 5 Mar 2022 178th scpchicken 🇵🇼 930 62 43ms 5 Mar 2022 178th Irratix 🇳🇱 930 62 43ms 22 Mar 2022 178th sean-niemann 🇺🇸 930 62 41ms 7 May 2022 178th prplz 🇦🇺 930 62 44ms 8 Jun 2022 178th Steffan153 🇫🇮 930 62 50ms 28 Nov 2022 178th Natanaelel 🇸🇪 930 62 40ms 16 Feb 2023 178th Babafaba 930 62 41ms 5 Nov 2025 191st nwellnhof 🇩🇪 927 82 16ms 13 May 2023 192nd HPWiz 🇳🇿 926 48 41ms 4 Oct 2021 193rd kg583 🇺🇸 926 85 501ms 5 Jun 2025 194th JayXon 🇺🇸 925 101 521ms 14 Jul 2023 195th xsot 🇸🇬 924 69 8ms 23 May 2023 196th JayXon 🇺🇸 924 111 533ms 25 Sep 2025 197th JayXon 🇺🇸 923 92 3ms 23 Jan 2022 198th DialFrost 🇸🇬 922 66 12ms 5 Jun 2025 198th sean-niemann 🇺🇸 922 66 12ms 5 Jun 2025 198th Steffan153 🇫🇮 922 66 12ms 21 days ago 201st primo-ppcg 🇹🇭 920 66 923ms 17 Jun 2020 201st btnlq 920 66 918ms 20 Dec 2020 201st JayXon 🇺🇸 920 66 919ms 28 Jun 2021 201st Lydxn 🇨🇦 920 66 974ms 12 May 2023 201st nwellnhof 🇩🇪 920 66 991ms 23 Jul 2023 206th ovs-code 🇩🇪 920 67 320ms 9 May 2024 206th DialFrost 🇸🇬 920 67 317ms 10 May 2024 208th Lydxn 🇨🇦 920 98 13ms 5 Jun 2024 208th JayXon 🇺🇸 920 98 13ms 7 Jun 2024 210th CaedenHarper 🇨🇦 919 39 105ms 26 Oct 2025 211th sisyphus-ppcg 🇦🇺 919 69 1,367ms 23 Mar 2021 211th primo-ppcg 🇹🇭 919 69 1,372ms 23 Mar 2021 211th MeWhenI 🇻🇦 919 69 1,390ms 13 Nov 2022 211th ovs-code 🇩🇪 919 69 1,427ms 27 Jan 2024 215th Lydxn 🇨🇦 919 112 55ms 25 Jan 2024 216th DialFrost 🇸🇬 918 71 1,315ms 5 Sep 2025 216th edsrzf 🇳🇿 918 71 1,334ms 7 Sep 2025 216th Steffan153 🇫🇮 918 71 1,069ms 17 days ago 216th sean-niemann 🇺🇸 918 71 1,051ms 17 days ago 220th DialFrost 🇸🇬 918 101 114ms 24 May 2025 220th JayXon 🇺🇸 918 101 109ms 24 May 2025 220th sean-niemann 🇺🇸 918 101 125ms 25 May 2025 223rd Lydxn 🇨🇦 917 86 3,706ms 16 Apr 2024 224th HPWiz 🇳🇿 917 122 305ms 20 Jul 2021 224th JayXon 🇺🇸 917 122 327ms 20 Jul 2021 224th lynn 917 122 323ms 29 Nov 2021 224th xnor-gate 917 122 283ms 3 Jan 2022 224th Lydxn 🇨🇦 917 122 303ms 13 Jul 2022 224th ovs-code 🇩🇪 917 122 352ms 19 Dec 2025 230th ngn 🇧🇬 916 41 6ms 15 Jan 2022 230th zacjl 916 41 5ms 27 Jun 2025 230th 2bular 916 41 6ms 19 Sep 2025 233rd nwellnhof 🇩🇪 915 63 42ms 6 Nov 2021 233rd AbrahamJLR 🇻🇪 915 63 44ms 29 Jul 2025 235th btnlq 915 88 421ms 13 Mar 2023 236th Steffan153 🇫🇮 915 102 503ms 21 Jul 2024 237th NewDefectus 🇮🇱 914 104 20ms 16 Oct 2021 238th ovs-code 🇩🇪 913 93 3ms 11 Feb 2024 239th primo-ppcg 🇹🇭 911 68 227ms 5 Oct 2020 240th primo-ppcg 🇹🇭 911 70 12ms 8 Nov 2022 First Prev 161–240 of 1,500 Next Last