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 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 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 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 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 ><> 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 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 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 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 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 881st mtirado1 589 153 7ms 18 Apr 2023 882nd KatieLG 🇬🇧 588 168 694ms 15 Jan 2023 883rd TheZwierzLF 🇵🇱 587 134 754ms 22 Nov 2025 884th msrawson 587 162 25ms 15 Aug 2018 885th ian-h-chamberlain 🇺🇸 587 194 147ms 6 Jan 2020 886th omurakazuaki 🇯🇵 585 130 16ms 16 Feb 2021 887th MeWhenI 🇻🇦 585 168 1,368ms 16 Jun 2023 888th SirBogman 🇺🇸 585 403 81ms 23 Nov 2022 889th fgrosshans 🇫🇷 583 163 21ms 10 Jun 2024 889th Papushkado 583 163 19ms 10 Nov 2025 891st emgordon154 583 336 1,626ms 6 Nov 2025 892nd PaulTaykalo 581 170 108ms 24 Sep 2020 893rd p01 580 131 17ms 7 Feb 2018 893rd Florian-Mt 580 131 14ms 23 Oct 2023 895th CaedenHarper 🇨🇦 580 136 9ms 22 Aug 2025 896th wrhm 580 164 26ms 12 Dec 2020 896th zlee1 580 164 21ms 30 Apr 2021 896th hymanimy 580 164 22ms 8 Jan 2022 899th phdphil 579 107 163ms 22 Apr 2018 900th djeedjay 🇳🇱 577 147 3ms 6 Sep 2021 901st DanielRHolland 577 194 359ms 12 Nov 2020 902nd Bodo171 576 165 20ms 5 Dec 2022 903rd Yewzir 🇧🇪 575 139 130ms 9 Jun 2024 904th markus-rekdal 573 166 23ms 28 May 2019 904th ay2718 573 166 21ms 17 Jul 2019 904th andre-lameirinhas 🇵🇹 573 166 22ms 4 Sep 2020 904th kenny14231 573 166 19ms 5 Aug 2022 904th KiwiLT 573 166 23ms 22 Nov 2022 904th FlorianCassayre 🇫🇷 573 166 26ms 29 Jan 2023 904th AdamMorris377 573 166 19ms 7 Sep 2024 911th DaCuteRaccoon 572 133 16ms 8 Dec 2022 912th CaedenHarper 🇨🇦 571 173 650ms 22 Aug 2025 913th Sciman101 570 158 6ms 16 May 2023 914th janbehrens 🇩🇪 569 105 2,700ms 18 May 2023 915th BrenSchaap 569 167 22ms 21 Oct 2021 915th petroselo 569 167 20ms 29 Dec 2021 917th CaedenHarper 🇨🇦 569 181 64ms 16 Nov 2025 918th annaproxy 568 197 327ms 23 Feb 2023 919th alexsave 567 134 21ms 14 Jan 2026 920th Jacob385 567 181 388ms 28 Oct 2025 921st cingulataluke 566 168 21ms 30 Aug 2023 921st RaBa21 🇭🇺 566 168 21ms 12 Jul 2025 923rd melven 566 215 42ms 16 Oct 2025 924th XenThe 🇬🇧 563 135 13ms 12 Jun 2025 925th TheAristos 562 169 22ms 1 Nov 2019 925th mishak-sys 562 169 22ms 9 Sep 2025 927th BambooleanLogic 🇸🇪 559 136 17ms 3 Nov 2022 928th itiievskyi 🇺🇦 559 170 23ms 10 Aug 2020 928th glesnick 559 170 20ms 6 Oct 2022 928th SB-945 559 170 28ms 7 Apr 2024 928th ziselsberger 559 170 28ms 7 Oct 2024 928th croc54 559 170 19ms 13 Jan 2025 933rd emgordon154 558 104 7ms 26 Jul 2024 934th emgordon154 557 221 115ms 10 Jun 2025 935th AkashTandon167 556 171 26ms 21 Nov 2020 935th cros107 🇦🇺 556 171 29ms 14 Feb 2024 937th kkoenig 555 228 317ms 13 Sep 2024 938th amollberg 🇸🇪 553 172 28ms 16 Feb 2022 938th mbittner20 553 172 21ms 27 May 2023 938th CutSandstone 553 172 30ms 7 Jul 2024 941st uttumuttu 🇫🇮 551 138 18ms 5 Jan 2022 941st KaleChips22 551 138 14ms 3 Aug 2025 943rd Waffle3z 549 105 78ms 22 Jan 2021 944th ludwig-n 549 173 21ms 4 Apr 2020 944th CodeAltF4 549 173 21ms 8 Mar 2022 944th myleopard 549 173 20ms 23 Dec 2022 947th ShiraJoseph 🇺🇸 547 139 17ms 25 Jun 2023 948th HumanoidCPU 547 144 571ms 7 Jun 2024 949th UnderKoen 🇳🇱 547 225 120ms 8 Jul 2024 950th ehulinsky 🇺🇸 546 174 22ms 8 May 2023 950th keelimeguy 🇺🇸 546 174 25ms 17 May 2025 950th Code-Coder-coder 546 174 18ms 12 Oct 2025 953rd mckymsh 543 140 15ms 1 Mar 2022 954th IISResetMe 542 112 728ms 8 Mar 2024 954th CaedenHarper 🇨🇦 542 112 294ms 22 Aug 2025 956th andrewteske 540 176 25ms 28 Nov 2021 956th sciencejiho 540 176 20ms 26 Sep 2024 956th Andrey2001 540 176 23ms 14 days ago 959th olivermrose 🇺🇸 539 107 73ms 24 Oct 2021 960th nephila-nacrea 🇬🇧 537 108 26ms 17 Jan 2018 First Prev 881–960 of 1,484 Next Last