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 Mandelbrot 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 Knight 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 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 Knight 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 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 Mandelbrot 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 676th Brianzhengca 664 143 5 Feb 2021 676th TobyBoyne 🇬🇧 664 143 14 Apr 2022 678th varhammer 🇷🇺 661 121 13 Dec 2023 679th celiendonze 🇨🇭 660 144 14 Apr 2023 679th Bulmenisaurus 660 144 1 Jul 2024 679th emgordon154 660 144 23 Sep 2024 679th CornerMercury 🇬🇧 660 144 14 Feb 2025 683rd MeWhenI 🇻🇦 658 193 6 Jun 2023 684th Shanethegamer 🇺🇸 657 128 13 Jun 2022 685th CatsAreFluffy 656 94 4 Feb 2023 686th BBoehm 🇩🇪 655 116 21 Dec 2020 687th lmolteno 655 145 3 Mar 2021 687th guilhem-roy 🇫🇷 655 145 7 Mar 2022 687th jakobkordez 🇸🇮 655 145 31 Oct 2022 687th frankgraziano 655 145 24 Apr 2025 687th TheZwierzLF 🇵🇱 655 145 21 May 2025 692nd Yewzir 🇧🇪 654 123 10 Jun 2024 693rd orthoplex 🇨🇽 653 68 9 Oct 2020 694th villfa 651 121 2 Nov 2018 695th elgan65536 651 146 31 Mar 2024 695th InigoK 🇺🇸 651 146 36 hours ago 697th snyderek 🇺🇸 651 158 9 Nov 2024 698th hyvyys 650 117 19 Sep 2020 698th aksyristos 650 117 2 Nov 2022 700th 386asm 🇺🇸 649 154 5 May 2023 701st MeWhenI 🇻🇦 647 58 16 Jan 2022 702nd clementblaudeau 646 147 7 Jun 2021 702nd StefanHabel 🇨🇦 646 147 31 Dec 2022 702nd yuchuehw 646 147 3 Jan 2024 702nd Lv0Sys 🇵🇱 646 147 26 May 2025 706th RockOfStone 645 140 17 Mar 2024 707th user189032 644 118 29 May 2019 707th cywong-amino 🇭🇰 644 118 7 Oct 2020 707th dokutan 644 118 18 Apr 2025 710th janbehrens 🇩🇪 643 160 18 May 2023 711th jupj 🇫🇮 642 131 27 Aug 2022 712th yokasuretsu 642 148 21 Apr 2018 712th AgathokakologicalBit 642 148 3 Aug 2019 712th TaserTheFox 🇺🇸 642 148 8 May 2023 712th adamnielson42 🇺🇸 642 148 8 Aug 2023 712th jtaxen 642 148 28 Apr 2024 712th o0BlackDragon0o 642 148 8 Sep 2024 712th Bombalech 642 148 8 Sep 2024 712th wh3n3v3r 🇨🇿 642 148 8 Nov 2024 720th jared-hughes 641 141 16 Apr 2022 721st CaedenHarper 🇨🇦 639 97 8 days ago 722nd unfinishedprogram 639 119 12 Jul 2024 723rd olligobber 🇦🇺 639 175 21 May 2020 724th jacobly0 🇺🇸 639 265 22 Apr 2024 725th CaedenHarper 🇨🇦 638 142 8 days ago 726th pzagrebin 636 97 25 Aug 2022 727th dokutan 636 142 29 Mar 2025 728th neihousaigaai 636 200 18 May 2021 729th thisishowmymindworks 🇳🇴 633 120 5 Oct 2020 729th PatrickStephansen 🇿🇦 633 120 9 Jun 2021 729th stefangabos 🇷🇴 633 120 13 Sep 2022 729th helbling 🇨🇭 633 120 26 Mar 2024 733rd sambirnbaum1 633 150 6 Sep 2019 733rd MaxElf999 633 150 20 Oct 2022 733rd nstearns96 🇬🇧 633 150 8 Dec 2022 733rd Florian-Mt 633 150 14 Nov 2023 737th Jiramide 632 177 8 Feb 2021 738th MarcMush 🇫🇷 629 98 11 Jan 2024 739th dokutan 629 128 6 Jun 2025 740th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 740th qwjhvbxi 629 151 7 Feb 2024 742nd albanian-laundromat 628 125 18 days ago 743rd Yewzir 🇧🇪 628 134 10 Jun 2024 744th jared-hughes 626 92 20 Sep 2022 745th Natanaelel 🇸🇪 625 71 16 Nov 2021 745th DialFrost 🇸🇬 625 71 31 Jan 2024 745th 4hg 🇺🇸 625 71 19 Jun 2024 748th galloj 🇨🇿 625 152 10 Jan 2023 748th Artemis21 🇬🇧 625 152 2 Jan 2025 750th YAJUE114514 625 179 24 days ago Prev 676–750 of 1,354 Next