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 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 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 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel 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 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 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 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 751st Yewzir 🇧🇪 628 134 10 Jun 2024 752nd jared-hughes 626 92 20 Sep 2022 753rd Natanaelel 🇸🇪 625 71 16 Nov 2021 753rd DialFrost 🇸🇬 625 71 31 Jan 2024 753rd 4hg 🇺🇸 625 71 19 Jun 2024 756th galloj 🇨🇿 625 152 10 Jan 2023 756th Artemis21 🇬🇧 625 152 2 Jan 2025 758th YAJUE114514 625 179 3 Aug 2025 759th CaedenHarper 🇨🇦 624 271 18 days ago 760th jupj 🇫🇮 622 272 26 Oct 2023 761st myfatemi04 621 153 10 Jan 2018 761st jhpaques 🇫🇷 621 153 28 Jul 2022 763rd knightry 620 205 8 Feb 2021 764th sebipopa 🇷🇴 618 123 14 Sep 2022 764th xyangst 618 123 4 Oct 2024 766th RDShah 617 154 31 Jan 2020 766th dzshn 617 154 9 Jun 2021 766th bbakersmith 617 154 28 Jun 2022 766th aksyristos 617 154 8 Mar 2023 766th tobyLovick 617 154 7 Dec 2023 766th chartung17 617 154 14 Jan 2024 766th EnTerr 617 154 25 Aug 2024 773rd SirBogman 🇺🇸 616 94 5 Oct 2020 774th retrohun 616 111 21 Sep 2024 775th Shanethegamer 🇺🇸 615 130 4 Oct 2024 776th CaedenHarper 🇨🇦 614 131 22 days ago 777th hiddicop 🇸🇪 613 94 1 Feb 2021 778th neihousaigaai 613 124 28 Apr 2021 778th Andrey-Plotnikov 613 124 9 Aug 2025 780th dzhang314 613 155 14 Aug 2019 780th za3k 613 155 11 Oct 2022 780th r-benson 🇬🇧 613 155 1 Feb 2023 780th Hortaros 613 155 14 Apr 2023 780th HumanoidCPU 613 155 7 Jun 2024 780th Pyroan 613 155 22 Feb 2025 786th dokutan 610 132 7 Apr 2025 787th filharmonista 609 138 13 Mar 2020 787th TeodorDyakov 🇧🇬 609 138 3 Jul 2025 789th G33kDude 609 156 20 Mar 2019 789th cellobix 609 156 15 Aug 2019 789th mokymok 🇺🇸 609 156 11 Oct 2021 789th BREMAUCY 🇫🇷 609 156 2 Jan 2024 789th hiichbindermax 609 156 15 Sep 2024 794th dsntzn 🇸🇰 608 125 1 Mar 2021 794th smclaughlin-cf 608 125 8 Apr 2025 796th MeWhenI 🇻🇦 607 105 12 Nov 2022 797th Phil-RGOMEGA 606 149 30 Aug 2023 798th cure-honey 🇯🇵 606 200 26 Apr 2020 799th adamnielson42 🇺🇸 605 79 7 Dec 2023 800th tpaxman 🇨🇦 605 157 2 Dec 2020 801st ndren 604 130 5 May 2024 802nd ollyspooner 603 126 18 Oct 2023 803rd albanian-laundromat 603 178 18 days ago 804th lynn 602 182 18 Nov 2021 805th Jacob385 602 211 13 Nov 2024 806th targrik 601 131 19 May 2025 807th DialFrost 🇸🇬 601 133 11 Dec 2024 808th janbehrens 🇩🇪 601 140 18 May 2023 809th Jacob385 600 131 3 Apr 2024 809th Stockoh 🇫🇷 600 131 24 Jun 2024 811th sisyphus-ppcg 🇦🇺 599 114 24 Jun 2022 812th timvermeulen 599 190 4 Jan 2020 813th eranws 598 127 9 Sep 2022 814th zdzc 597 159 10 Jul 2018 814th rzhade3 597 159 1 Jul 2021 814th NicoAdams 597 159 21 Nov 2021 814th rowboat1 597 159 18 Jun 2022 818th not-a-pokemon 596 141 12 hours ago 819th avartanii 594 128 17 Jan 2021 819th MathisBullinger 594 128 15 Nov 2021 821st abailey2020 🇺🇸 594 160 13 Dec 2020 821st Espiobest 594 160 13 Feb 2021 821st knutae 🇳🇴 594 160 17 Nov 2021 821st jfallon1997 594 160 5 Jan 2023 821st AtengChen 594 160 29 Aug 2024 Prev 751–825 of 1,362 Next