Roman to Arabic in all languages in chars. 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 Chars Time Submitted 878th minhtrancccp 529 136 24ms 25 Nov 2024 882nd xkacer 🇨🇿 529 143 20ms 25 Jan 2021 882nd trinityy-7 529 143 18ms 17 Mar 2024 884th CaedenHarper 🇨🇦 526 373 1,591ms 22 Aug 2025 885th neihousaigaai 525 137 22ms 6 Oct 2024 886th emgordon154 525 144 23ms 9 Dec 2021 887th adamnielson42 🇺🇸 522 77 34ms 7 Dec 2023 888th hiddicop 🇸🇪 522 92 53ms 1 Feb 2021 888th jared-hughes 522 92 47ms 20 Sep 2022 890th Kibble 522 145 16ms 4 Oct 2020 890th IchBinMichMarkus 522 145 23ms 11 Jul 2023 892nd h3ra993huskp 🇯🇵 522 194 661ms 30 Nov 2025 893rd IISResetMe 521 112 825ms 8 Mar 2024 893rd CaedenHarper 🇨🇦 521 112 307ms 22 Aug 2025 895th zbreit 🇺🇸 521 138 28ms 6 Aug 2020 895th rschwa6308 🇺🇸 521 138 27ms 6 Aug 2020 895th StardustGogeta 521 138 26ms 6 Aug 2020 895th mcjo163 521 138 27ms 2 Sep 2020 899th blaztoma 🇱🇹 519 174 193ms 9 Nov 2025 900th goodingc 519 219 161ms 3 Oct 2021 901st retrohun 518 114 2,131ms 16 Aug 2025 902nd Stockoh 🇫🇷 517 139 34ms 27 Feb 2024 902nd te-chnical 517 139 31ms 8 Jan 2026 904th CaedenHarper 🇨🇦 515 97 168ms 18 Aug 2025 905th didion0 🇺🇸 515 147 21ms 23 Feb 2021 905th null-tangent 515 147 18ms 11 Sep 2022 905th junkondo-jp 515 147 15ms 22 Feb 2026 908th jalone87 515 191 104ms 6 Feb 2020 909th bwenstar 514 140 28ms 21 Feb 2024 910th jerrandolph 514 242 418ms 8 Nov 2023 911th jusaka 513 217 257ms 3 days ago 912th tatzyr 🇯🇵 511 94 173ms 28 Dec 2024 913th rifatx 510 141 27ms 16 Mar 2023 913th quimey 510 141 22ms 20 Jul 2023 915th ian-h-chamberlain 🇺🇸 508 149 14ms 19 Dec 2019 915th shreyasminocha 508 149 15ms 2 Aug 2020 915th xnacly 🇩🇪 508 149 18ms 27 Jun 2023 918th HumanoidCPU 508 245 361ms 26 Aug 2024 919th NewDefectus 🇮🇱 507 87 21ms 16 Oct 2021 919th Natanaelel 🇸🇪 507 87 7ms 16 Nov 2021 919th scpchicken 🇵🇼 507 87 19ms 24 Nov 2022 922nd Haksell 🇦🇶 506 142 21ms 13 Jun 2020 922nd Fishron 506 142 23ms 19 Sep 2022 922nd jatloe 506 142 21ms 6 Sep 2024 925th emgordon154 506 198 44ms 6 Mar 2026 926th neihousaigaai 506 200 567ms 18 May 2021 927th Brianzhengca 503 143 26ms 5 Feb 2021 927th TobyBoyne 🇬🇧 503 143 19ms 14 Apr 2022 929th JGDoerrer 503 200 457ms 5 Jan 2022 930th orthoplex 🇨🇽 502 68 41ms 9 Oct 2020 931st nyoshe 501 163 3ms 25 Jan 2025 932nd celiendonze 🇨🇭 499 144 24ms 14 Apr 2023 932nd Bulmenisaurus 499 144 23ms 1 Jul 2024 934th JDiLenarda 🇫🇷 499 193 1,670ms 30 Oct 2020 935th somebody1234 498 152 16ms 24 Mar 2018 935th tekaireb 498 152 18ms 24 Jul 2021 937th masinag 🇮🇹 498 164 3ms 25 Nov 2024 938th lmolteno 496 145 30ms 3 Mar 2021 938th guilhem-roy 🇫🇷 496 145 22ms 7 Mar 2022 938th frankgraziano 496 145 19ms 24 Apr 2025 938th TheZwierzLF 🇵🇱 496 145 19ms 21 May 2025 942nd jessegyger 495 153 17ms 7 Nov 2022 943rd sultan 495 158 456ms 5 days ago 944th StarmaQ 495 181 12ms 7 Feb 2021 945th Stockoh 🇫🇷 494 131 577ms 24 Jun 2024 945th TheZwierzLF 🇵🇱 494 131 801ms 24 Nov 2025 947th knightry 494 205 539ms 8 Feb 2021 948th InigoK 🇺🇸 493 146 28ms 26 Aug 2025 949th clementblaudeau 489 147 23ms 7 Jun 2021 949th yuchuehw 489 147 23ms 3 Jan 2024 951st brimstonetrader 488 228 325ms 27 Mar 2024 952nd yokasuretsu 486 148 33ms 21 Apr 2018 952nd AgathokakologicalBit 486 148 32ms 3 Aug 2019 952nd TaserTheFox 🇺🇸 486 148 19ms 8 May 2023 952nd adamnielson42 🇺🇸 486 148 20ms 8 Aug 2023 952nd jtaxen 486 148 22ms 28 Apr 2024 952nd o0BlackDragon0o 486 148 29ms 8 Sep 2024 952nd Bombalech 486 148 27ms 8 Sep 2024 959th b10011 🇫🇮 483 149 38ms 12 Jun 2023 960th postie77 483 162 450ms 16 Mar 2023 First Prev 881–960 of 1,618 Next Last