Arabic to Roman in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st elisherer 🇮🇱 778 118 16ms 8 Apr 2019 481st cywong-amino 🇭🇰 778 118 17ms 7 Jul 2020 481st BBoehm 🇩🇪 778 118 21ms 12 Feb 2021 481st prplz 🇦🇺 778 118 22ms 18 Apr 2021 481st ovs-code 🇩🇪 778 118 18ms 18 Nov 2024 486th xsot 🇸🇬 778 127 23ms 19 Apr 2025 487th HumanoidCPU 778 159 16ms 11 Jun 2024 488th MeWhenI 🇻🇦 777 339 1,657ms 10 Feb 2025 489th Jeremy-Stafford 776 188 361ms 29 Mar 2023 490th stefangimmillaro 775 213 174ms 4 Jun 2025 491st OllieBoyne 🇬🇧 774 156 25ms 27 Jan 2021 491st jacklynnepenick 774 156 378ms 14 Aug 2021 491st ZorblaxV 774 156 22ms 10 Jan 2025 491st plcc0 774 156 49ms 12 Jan 2026 495th btnlq 773 155 24ms 4 Dec 2021 496th RussellEmerine 772 189 328ms 2 Jan 2020 497th blaztoma 🇱🇹 771 119 13ms 4 Oct 2025 498th neel11235813 770 135 592ms 12 Mar 2024 498th lifthrasiir 🇰🇷 770 135 545ms 2 Dec 2024 500th dokutan 769 52 105ms 6 Apr 2025 501st yanjs 769 157 20ms 30 Sep 2021 502nd CatsAreFluffy 766 104 69ms 7 Mar 2025 503rd snoozingnewt 🇨🇦 766 180 121ms 13 Dec 2025 504th tayloia 🇬🇧 765 120 35ms 15 May 2023 505th RyanMHsiao 765 287 1,777ms 25 Sep 2024 506th DialFrost 🇸🇬 764 149 514ms 15 Apr 2025 507th commandz0 🇺🇸 764 158 23ms 21 May 2023 507th mediocr3 764 158 21ms 19 Jul 2023 507th Mabeloid 🇳🇴 764 158 21ms 17 Sep 2024 507th andrewjc2000 764 158 21ms 10 Jul 2025 511th KasperKivimaeki 🇫🇮 763 134 8ms 19 Aug 2025 512th MeWhenI 🇻🇦 763 326 104ms 19 Jul 2025 513th SirBogman 🇺🇸 762 58 8ms 22 Mar 2022 514th DialFrost 🇸🇬 762 153 25ms 16 Apr 2025 514th edsrzf 🇳🇿 762 153 23ms 1 Sep 2025 516th GrayJoKing 🇦🇺 762 163 419ms 24 Jul 2025 517th lifthrasiir 🇰🇷 760 72 49ms 30 Nov 2024 518th sean-niemann 🇺🇸 760 130 26ms 30 May 2025 519th snoozingnewt 🇨🇦 759 137 639ms 5 Mar 2026 520th PiterAnnema 759 159 28ms 30 Aug 2020 520th Irratix 🇳🇱 759 159 661ms 28 Apr 2022 520th StefanHabel 🇨🇦 759 159 25ms 11 Nov 2022 520th stacksparrow4 759 159 22ms 29 Aug 2023 524th solmyr2000 758 178 534ms 19 Jun 2022 525th prplz 🇦🇺 757 135 9ms 19 Apr 2021 526th edsrzf 🇳🇿 757 218 224ms 22 Jul 2025 527th GolfingSuccess 🇬🇷 756 88 79ms 14 Feb 2025 528th marcin7Cd 756 193 361ms 24 Jan 2021 529th DialFrost 🇸🇬 756 200 285ms 16 Apr 2025 530th SirBogman 🇺🇸 756 202 47ms 16 Apr 2022 531st KatieLG 🇬🇧 755 160 29ms 19 Apr 2025 532nd GrayJoKing 🇦🇺 754 170 42ms 22 Jul 2025 533rd prplz 🇦🇺 753 179 2,874ms 9 Jan 2022 534th lukegustafson 🇺🇸 752 122 23ms 16 May 2024 535th ognen98 752 136 10ms 12 Jun 2023 536th Shanethegamer 🇺🇸 751 193 440ms 24 Sep 2025 537th AGoyet 750 161 21ms 26 Jul 2022 537th anter69 🇭🇺 750 161 45ms 20 Nov 2023 537th NDR0216 🇹🇼 750 161 20ms 4 Jul 2024 537th zhaohm14 750 161 20ms 6 Jun 2025 541st nat-418 750 165 16ms 3 Nov 2022 542nd Steffan153 🇫🇮 748 132 25ms 8 Aug 2024 543rd snoozingnewt 🇨🇦 748 202 109ms 20 Nov 2025 544th DialFrost 🇸🇬 747 194 483ms 24 Sep 2025 545th janbehrens 🇩🇪 745 128 66ms 21 Jan 2021 546th AdrienHache 🇫🇷 745 160 463ms 25 Aug 2025 547th Shanethegamer 🇺🇸 745 162 23ms 17 Apr 2022 547th inventshah 745 162 25ms 24 Jan 2023 547th tobyLovick 745 162 22ms 7 Dec 2023 550th iakolzin 745 181 463ms 30 Jun 2022 551st prplz 🇦🇺 743 110 39ms 19 Apr 2021 551st denkyuu1 743 110 44ms 16 days ago 553rd DialFrost 🇸🇬 743 133 23ms 16 Apr 2025 554th Stockoh 🇫🇷 743 140 610ms 15 Jun 2024 555th inventshah 743 153 2,655ms 26 Oct 2024 556th MeWhenI 🇻🇦 742 164 140ms 26 Oct 2022 557th jwhear 🇺🇸 742 296 1,805ms 30 Sep 2024 558th annaproxy 741 163 20ms 21 Feb 2022 558th duckyluuk 🇳🇱 741 163 52ms 7 Jul 2025 558th ndren 741 163 414ms 19 Oct 2025 First Prev 481–560 of 1,925 Next Last