Arabic to Roman 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 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 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 524th ndren 740 163 2 days ago 527th flawr 740 197 415ms 1 Mar 2019 528th rucin93 🇵🇱 739 160 63ms 20 Aug 2025 529th tomtheisen 🇺🇸 739 161 392ms 1 Feb 2023 530th yzhs 🇩🇪 737 198 383ms 24 Jul 2021 530th Natanaelel 🇸🇪 737 198 401ms 2 May 2025 532nd emplv 🇱🇻 736 134 3 Jun 2024 533rd mbittner20 736 164 22ms 27 May 2023 534th stefangimmillaro 736 169 144ms 29 Nov 2022 535th Alex-x90 🇺🇸 736 183 420ms 25 Oct 2023 536th stefangimmillaro 735 197 535ms 16 days ago 537th p01 734 125 26 Jan 2018 537th tpiechaczek 🇵🇱 734 125 29 Jan 2020 537th thisishowmymindworks 🇳🇴 734 125 5 Oct 2020 537th MeWhenI 🇻🇦 734 125 14 Jul 2021 537th olivermrose 🇺🇸 734 125 27 Aug 2021 537th akshatj27 🇦🇶 734 125 11 Jan 2022 537th dmrichwa 🇺🇸 734 125 16 Apr 2022 537th DialFrost 🇸🇬 734 125 26 Sep 2023 537th two-bad 🇬🇧 734 125 23 Nov 2023 537th dylanarmstrong 734 125 10 Dec 2023 537th kkoenig 734 125 23 Dec 2023 537th nsprd 734 125 18 Jan 2024 537th helbling 🇨🇭 734 125 21 Mar 2024 537th duckyluuk 🇳🇱 734 125 3 Oct 2024 537th XenThe 🇬🇧 734 125 12 Jun 2025 537th acollett89 734 125 4 Aug 2025 537th iczelia 🇩🇪 734 125 20ms 11 days ago 554th MeWhenI 🇻🇦 731 91 94ms 7 Jul 2024 554th Steffan153 🇫🇮 731 91 87ms 9 Jul 2024 556th m-tkach 🇺🇦 731 142 455ms 25 Jan 2024 557th YoungjuneKwon 731 165 27ms 19 Dec 2018 557th neihousaigaai 731 165 23ms 6 Oct 2024 559th prplz 🇦🇺 730 163 21 Nov 2021 560th strout 729 200 327ms 16 Aug 2022 561st DialFrost 🇸🇬 728 112 2,826ms 17 Apr 2025 562nd vang1ong7ang 728 126 29 Oct 2021 563rd MeWhenI 🇻🇦 728 176 9ms 16 Jun 2023 564th anter69 🇭🇺 725 125 13 Mar 2025 565th primo-ppcg 🇹🇭 725 136 3 Jul 2023 566th Yewzir 🇧🇪 725 141 11ms 16 Feb 2024 567th MeWhenI 🇻🇦 725 164 348ms 16 Jun 2023 568th TheEric0802 🇩🇪 724 172 20ms 22 Sep 2023 569th lynn 723 92 96ms 13 Mar 2023 569th sisyphus-ppcg 🇦🇺 723 92 88ms 14 Mar 2023 569th Yewzir 🇧🇪 723 92 79ms 6 Mar 2024 572nd ludwig-n 723 167 23ms 6 Apr 2021 573rd efgen 722 127 26 Dec 2023 574th zygoloid 721 187 74ms 11 Aug 2024 575th Indivicivet 720 67 25ms 30 Mar 2021 575th KatieLG 🇬🇧 720 67 23ms 24 May 2021 577th namelessiw 720 201 565ms 14 days ago 578th jfallon1997 718 168 36ms 15 Aug 2022 578th mathisfun271 718 168 34ms 16 Dec 2023 578th dirckvdende 718 168 51ms 6 Jul 2025 581st boxjelly 718 203 384ms 23 Feb 2021 581st HallMatthew314 718 203 393ms 14 Feb 2022 583rd anter69 🇭🇺 717 114 31 Jan 2022 584th elgan65536 717 229 281ms 28 Mar 2024 585th DialFrost 🇸🇬 717 367 17 Apr 2025 586th nwellnhof 🇩🇪 716 114 816ms 23 Jul 2023 587th annaproxy 715 93 81ms 16 Mar 2023 588th SniperSmiley 🇺🇸 714 169 20ms 29 Jun 2022 589th sean-niemann 🇺🇸 712 167 410ms 10 Jan 2024 590th targrik 711 129 4 Sep 2025 591st Yewzir 🇧🇪 711 219 295ms 5 Jan 2024 592nd olivermrose 🇺🇸 710 115 13 Sep 2021 593rd Yewzir 🇧🇪 710 170 32ms 3 Jun 2024 593rd HumanoidCPU 710 170 32ms 31 Oct 2024 593rd keelimeguy 🇺🇸 710 170 59ms 17 May 2025 593rd Moltres-Galar 🇺🇦 710 170 21ms 28 May 2025 597th MeWhenI 🇻🇦 710 215 29 Apr 2025 598th jared-hughes 708 181 8ms 18 Jul 2022 599th DialFrost 🇸🇬 707 134 330ms 15 Aug 2024 600th TobyBoyne 🇬🇧 706 171 42ms 26 Feb 2021 First Prev 526–600 of 1,822 Next Last