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 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 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 Star Wars GPT 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 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 826th goodingc 543 219 3 Oct 2021 827th IISResetMe 542 112 8 Mar 2024 828th mckymsh 542 140 1 Mar 2022 829th andrewteske 539 176 28 Nov 2021 829th sciencejiho 539 176 26 Sep 2024 831st xiBread 🇺🇸 538 107 24 Oct 2021 832nd nephila-nacrea 🇬🇧 536 108 17 Jan 2018 833rd Pale-Vessel 536 177 18 Dec 2023 834th cbrt-x 535 237 15 Apr 2022 835th hrrs01 533 108 29 Jan 2018 836th lrustand 533 178 15 Jan 2018 836th alangodfrey 533 178 7 Feb 2019 836th richard-oelze 🇩🇪 533 178 7 Mar 2021 839th xkacer 🇨🇿 531 143 25 Jan 2021 839th trinityy-7 531 143 17 Mar 2024 841st Bonjour27891 🇻🇳 530 179 15 Mar 2022 841st ridingqwerty 🇺🇸 530 179 26 Feb 2024 843rd yzhs 🇩🇪 528 109 20 Jul 2022 844th emgordon154 527 144 9 Dec 2021 845th hjcafaroUC 527 180 9 Aug 2020 845th nullie 527 180 15 Jun 2022 845th hellwue 527 180 8 Feb 2023 845th thienudomsrirungruang 527 180 2 Apr 2024 849th somebody1234 526 110 27 Mar 2018 850th Kibble 524 145 4 Oct 2020 850th IchBinMichMarkus 524 145 11 Jul 2023 852nd lrekowski 524 181 11 Feb 2021 853rd yokasuretsu 523 110 30 Apr 2018 854th jerrandolph 522 242 8 Nov 2023 855th zuparnowa 519 183 11 Feb 2019 855th henrytranter 519 183 20 Sep 2019 855th argusdusty 🇺🇸 519 183 31 Dec 2020 855th 4ndyJ 🇬🇧 519 183 6 Mar 2023 855th JunkIce 519 183 9 Oct 2024 860th Haksell 🇦🇶 518 111 22 Feb 2023 861st didion0 🇺🇸 517 147 23 Feb 2021 861st null-tangent 517 147 11 Sep 2022 863rd joshmoody24 516 184 4 Mar 2022 863rd jumpingtj 516 184 23 days ago 865th HumanoidCPU 516 245 26 Aug 2024 866th theindexer 516 246 19 Aug 2020 867th nyoshe 515 163 25 Jan 2025 868th jalone87 515 191 6 Feb 2020 869th emgordon154 514 156 13 Dec 2024 870th vgamula 🇺🇦 514 247 27 Jul 2023 871st michelebastione 🇮🇹 513 185 28 May 2021 871st danielweper 513 185 21 Oct 2021 873rd masinag 🇮🇹 512 164 25 Nov 2024 874th JGDoerrer 511 200 5 Jan 2022 875th ian-h-chamberlain 🇺🇸 510 149 19 Dec 2019 875th shreyasminocha 510 149 2 Aug 2020 875th xNaCly 🇩🇪 510 149 27 Jun 2023 878th Natz12 510 186 17 Mar 2023 878th stertooy 🇧🇪 510 186 12 Jun 2024 880th JDiLenarda 🇫🇷 509 193 30 Oct 2020 881st jrm5399 🇰🇿 507 187 11 Nov 2021 882nd Jviscus1 505 188 24 Apr 2020 882nd martinnorling 🇸🇪 505 188 2 Mar 2022 882nd twocatsinatrenchcoat 505 188 16 Apr 2022 885th BREMAUCY 🇫🇷 503 156 23 days ago 886th lemogne 502 189 7 Aug 2021 886th ComputerKWasTaken 🇺🇸 502 189 6 Jun 2024 888th somebody1234 500 152 24 Mar 2018 888th tekaireb 500 152 24 Jul 2021 890th snoozingnewt 🇺🇸 500 157 11 Feb 2024 891st yokasuretsu 499 124 30 Apr 2018 892nd StarmaQ 497 181 7 Feb 2021 893rd jessegyger 496 153 7 Nov 2022 894th postie77 496 162 16 Mar 2023 895th ian-h-chamberlain 🇺🇸 495 117 17 Dec 2019 896th Nibamot 494 192 21 Jan 2020 897th bac0id 489 209 11 Jan 2025 898th brimstonetrader 489 228 27 Mar 2024 899th heypwesto 🇳🇿 486 119 14 Apr 2021 900th Ripick 485 191 11 Jul 2024 Prev 826–900 of 1,239 Next