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 Minesweeper 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 751st dokutan 636 142 16ms 29 Mar 2025 752nd janbehrens 🇩🇪 636 161 349ms 16 May 2023 753rd thisishowmymindworks 🇳🇴 634 120 13ms 5 Oct 2020 753rd PatrickStephansen 🇿🇦 634 120 25ms 9 Jun 2021 753rd stefangabos 🇷🇴 634 120 18ms 13 Sep 2022 756th sambirnbaum1 633 150 18ms 6 Sep 2019 756th MaxElf999 633 150 37ms 20 Oct 2022 756th nstearns96 🇬🇧 633 150 28ms 8 Dec 2022 756th Florian-Mt 633 150 28ms 14 Nov 2023 760th Jiramide 632 177 298ms 8 Feb 2021 761st MeWhenI 🇻🇦 631 103 911ms 15 Sep 2025 762nd MarcMush 🇫🇷 629 98 969ms 11 Jan 2024 763rd albanian-laundromat 629 125 633ms 9 Aug 2025 764th dokutan 629 128 162ms 6 Jun 2025 765th Yewzir 🇧🇪 629 134 4ms 10 Jun 2024 766th ian-h-chamberlain 🇺🇸 629 151 21ms 17 Dec 2019 766th qwjhvbxi 629 151 21ms 7 Feb 2024 768th jared-hughes 626 92 52ms 20 Sep 2022 769th Natanaelel 🇸🇪 625 71 53ms 16 Nov 2021 769th DialFrost 🇸🇬 625 71 44ms 31 Jan 2024 769th 4hg 🇺🇸 625 71 46ms 19 Jun 2024 772nd galloj 🇨🇿 625 152 23ms 10 Jan 2023 772nd Artemis21 🇬🇧 625 152 20ms 2 Jan 2025 774th YAJUE114514 625 179 289ms 3 Aug 2025 775th JOrE20 623 122 14ms 42 hours ago 776th myfatemi04 621 153 25ms 10 Jan 2018 776th jhpaques 🇫🇷 621 153 19ms 28 Jul 2022 778th sebipopa 🇷🇴 618 123 15ms 14 Sep 2022 778th xyangst 618 123 14ms 4 Oct 2024 780th RDShah 617 154 25ms 31 Jan 2020 780th dzshn 617 154 25ms 9 Jun 2021 780th bbakersmith 617 154 29ms 28 Jun 2022 780th aksyristos 617 154 19ms 8 Mar 2023 780th tobyLovick 617 154 21ms 7 Dec 2023 780th chartung17 617 154 27ms 14 Jan 2024 780th EnTerr 617 154 28ms 25 Aug 2024 780th Pyroan 617 154 19ms 5 days ago 788th SirBogman 🇺🇸 616 94 30ms 5 Oct 2020 789th retrohun 616 111 17ms 21 Sep 2024 790th Shanethegamer 🇺🇸 615 130 27ms 4 Oct 2024 791st CaedenHarper 🇨🇦 614 131 360ms 17 Aug 2025 792nd hiddicop 🇸🇪 613 94 66ms 1 Feb 2021 793rd neihousaigaai 613 124 15ms 28 Apr 2021 793rd Andrey-Plotnikov 613 124 13ms 9 Aug 2025 795th dzhang314 613 155 23ms 14 Aug 2019 795th za3k 613 155 26ms 11 Oct 2022 795th r-benson 🇬🇧 613 155 25ms 1 Feb 2023 795th Hortaros 613 155 28ms 14 Apr 2023 795th HumanoidCPU 613 155 28ms 7 Jun 2024 800th filharmonista 611 138 4ms 13 Mar 2020 800th TeodorDyakov 🇧🇬 611 138 4ms 3 Jul 2025 802nd dokutan 610 132 380ms 7 Apr 2025 803rd G33kDude 609 156 24ms 20 Mar 2019 803rd cellobix 609 156 28ms 15 Aug 2019 803rd mokymok 🇺🇸 609 156 27ms 11 Oct 2021 803rd BREMAUCY 🇫🇷 609 156 35ms 2 Jan 2024 803rd hiichbindermax 609 156 27ms 15 Sep 2024 808th dsntzn 🇸🇰 608 125 12ms 1 Mar 2021 808th smclaughlin-cf 608 125 15ms 8 Apr 2025 810th cure-honey 🇯🇵 608 200 55ms 26 Apr 2020 811th MeWhenI 🇻🇦 607 105 33ms 12 Nov 2022 812th Phil-RGOMEGA 606 149 7ms 30 Aug 2023 813th adamnielson42 🇺🇸 605 79 46ms 7 Dec 2023 814th ndren 605 130 533ms 5 May 2024 814th targrik 605 130 15ms 12 days ago 816th tpaxman 🇨🇦 605 157 29ms 2 Dec 2020 817th ollyspooner 603 126 16ms 18 Oct 2023 818th albanian-laundromat 603 178 43ms 22 Aug 2025 819th janbehrens 🇩🇪 602 140 5ms 18 May 2023 820th lynn 602 182 27ms 18 Nov 2021 821st DialFrost 🇸🇬 601 133 42ms 11 Dec 2024 822nd Jacob385 600 131 487ms 3 Apr 2024 822nd Stockoh 🇫🇷 600 131 645ms 24 Jun 2024 824th sisyphus-ppcg 🇦🇺 599 114 215ms 24 Jun 2022 825th eranws 599 127 13ms 9 Sep 2022 First Prev 751–825 of 1,398 Next Last