Roman to Arabic in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 822nd croc54 558 170 13 Jan 2025 827th emgordon154 556 104 26 Jul 2024 828th AkashTandon167 555 171 21 Nov 2020 828th cros107 555 171 14 Feb 2024 830th elgan65536 555 214 27 Mar 2024 831st kkoenig 554 228 13 Sep 2024 832nd amollberg 🇸🇪 552 172 16 Feb 2022 832nd mbittner20 552 172 27 May 2023 832nd CutSandstone 552 172 7 Jul 2024 835th uttumuttu 🇫🇮 550 138 5 Jan 2022 836th ludwig-n 549 173 4 Apr 2020 836th CodeAltF4 549 173 8 Mar 2022 836th myleopard 549 173 23 Dec 2022 839th Waffle3z 548 105 22 Jan 2021 840th UnderKoen 🇳🇱 547 225 8 Jul 2024 841st ShiraJoseph 🇺🇸 546 139 25 Jun 2023 842nd ehulinsky 🇺🇸 546 174 8 May 2023 842nd keelimeguy 🇺🇸 546 174 4 days ago 844th jwhear 🇺🇸 546 308 30 Sep 2024 845th HumanoidCPU 545 144 7 Jun 2024 846th goodingc 543 219 3 Oct 2021 847th IISResetMe 542 112 8 Mar 2024 848th mckymsh 542 140 1 Mar 2022 849th andrewteske 539 176 28 Nov 2021 849th sciencejiho 539 176 26 Sep 2024 851st xiBread 🇺🇸 538 107 24 Oct 2021 852nd nephila-nacrea 🇬🇧 536 108 17 Jan 2018 853rd Pale-Vessel 536 177 18 Dec 2023 854th cbrt-x 536 237 15 Apr 2022 855th hrrs01 533 108 29 Jan 2018 856th lrustand 533 178 15 Jan 2018 856th alangodfrey 533 178 7 Feb 2019 856th richard-oelze 🇩🇪 533 178 7 Mar 2021 859th xkacer 🇨🇿 531 143 25 Jan 2021 859th trinityy-7 531 143 17 Mar 2024 861st Bonjour27891 🇻🇳 530 179 15 Mar 2022 861st ridingqwerty 🇺🇸 530 179 26 Feb 2024 863rd emgordon154 530 367 23 days ago 864th yzhs 🇩🇪 528 109 20 Jul 2022 865th emgordon154 527 144 9 Dec 2021 866th hjcafaroUC 527 180 9 Aug 2020 866th nullie 527 180 15 Jun 2022 866th hellwue 527 180 8 Feb 2023 866th thienudomsrirungruang 527 180 2 Apr 2024 870th somebody1234 526 110 27 Mar 2018 871st Kibble 524 145 4 Oct 2020 871st IchBinMichMarkus 524 145 11 Jul 2023 873rd lrekowski 524 181 11 Feb 2021 874th yokasuretsu 523 110 30 Apr 2018 875th jerrandolph 522 242 8 Nov 2023 876th zuparnowa 519 183 11 Feb 2019 876th henrytranter 519 183 20 Sep 2019 876th argusdusty 🇺🇸 519 183 31 Dec 2020 876th 4ndyJ 🇬🇧 519 183 6 Mar 2023 876th JunkIce 519 183 9 Oct 2024 881st Haksell 🇦🇶 518 111 22 Feb 2023 882nd didion0 🇺🇸 517 147 23 Feb 2021 882nd null-tangent 517 147 11 Sep 2022 884th joshmoody24 516 184 4 Mar 2022 884th jumpingtj 516 184 9 Mar 2025 886th HumanoidCPU 516 245 26 Aug 2024 887th theindexer 516 246 19 Aug 2020 888th nyoshe 515 163 25 Jan 2025 889th jalone87 515 191 6 Feb 2020 890th emgordon154 514 156 13 Dec 2024 891st vgamula 🇺🇦 514 247 27 Jul 2023 892nd michelebastione 🇮🇹 513 185 28 May 2021 892nd danielweper 513 185 21 Oct 2021 894th masinag 🇮🇹 512 164 25 Nov 2024 895th JGDoerrer 512 200 5 Jan 2022 896th ian-h-chamberlain 🇺🇸 510 149 19 Dec 2019 896th shreyasminocha 510 149 2 Aug 2020 896th xNaCly 🇩🇪 510 149 27 Jun 2023 899th Natz12 510 186 17 Mar 2023 899th stertooy 🇧🇪 510 186 12 Jun 2024 Prev 826–900 of 1,282 Next