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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 881st goodingc 516 219 174ms 3 Oct 2021 882nd didion0 🇺🇸 515 147 19ms 23 Feb 2021 882nd null-tangent 515 147 15ms 11 Sep 2022 882nd junkondo-jp 515 147 15ms 19 days ago 885th CaedenHarper 🇨🇦 514 97 163ms 18 Aug 2025 886th bwenstar 514 140 21ms 21 Feb 2024 887th jalone87 513 191 101ms 6 Feb 2020 888th jerrandolph 512 242 378ms 8 Nov 2023 889th tatzyr 🇯🇵 511 94 168ms 28 Dec 2024 890th rifatx 510 141 28ms 16 Mar 2023 890th quimey 510 141 22ms 20 Jul 2023 892nd ian-h-chamberlain 🇺🇸 508 149 15ms 19 Dec 2019 892nd shreyasminocha 508 149 14ms 2 Aug 2020 892nd xnacly 🇩🇪 508 149 14ms 27 Jun 2023 895th NewDefectus 🇮🇱 506 87 21ms 16 Oct 2021 895th Natanaelel 🇸🇪 506 87 7ms 16 Nov 2021 895th scpchicken 🇵🇼 506 87 19ms 24 Nov 2022 898th Haksell 🇦🇶 506 142 20ms 13 Jun 2020 898th Fishron 506 142 20ms 19 Sep 2022 898th jatloe 506 142 19ms 6 Sep 2024 901st HumanoidCPU 506 245 303ms 26 Aug 2024 902nd neihousaigaai 505 200 567ms 18 May 2021 903rd Brianzhengca 503 143 23ms 5 Feb 2021 903rd TobyBoyne 🇬🇧 503 143 20ms 14 Apr 2022 905th orthoplex 🇨🇽 502 68 41ms 9 Oct 2020 906th emgordon154 502 198 41ms 7 days ago 907th JGDoerrer 502 200 461ms 5 Jan 2022 908th nyoshe 501 163 3ms 25 Jan 2025 909th celiendonze 🇨🇭 499 144 20ms 14 Apr 2023 909th Bulmenisaurus 499 144 19ms 1 Jul 2024 911th somebody1234 498 152 16ms 24 Mar 2018 911th tekaireb 498 152 17ms 24 Jul 2021 913th masinag 🇮🇹 498 164 3ms 25 Nov 2024 914th lmolteno 496 145 27ms 3 Mar 2021 914th guilhem-roy 🇫🇷 496 145 19ms 7 Mar 2022 914th frankgraziano 496 145 20ms 24 Apr 2025 914th TheZwierzLF 🇵🇱 496 145 18ms 21 May 2025 918th JDiLenarda 🇫🇷 496 193 1,352ms 30 Oct 2020 919th Stockoh 🇫🇷 494 131 560ms 24 Jun 2024 919th TheZwierzLF 🇵🇱 494 131 923ms 24 Nov 2025 921st jessegyger 494 153 15ms 7 Nov 2022 922nd StarmaQ 494 181 13ms 7 Feb 2021 923rd knightry 493 205 539ms 8 Feb 2021 924th CaedenHarper 🇨🇦 493 328 1,730ms 12 Oct 2025 925th InigoK 🇺🇸 492 146 22ms 26 Aug 2025 926th clementblaudeau 489 147 20ms 7 Jun 2021 926th yuchuehw 489 147 20ms 3 Jan 2024 928th brimstonetrader 487 228 325ms 27 Mar 2024 929th yokasuretsu 486 148 26ms 21 Apr 2018 929th AgathokakologicalBit 486 148 27ms 3 Aug 2019 929th TaserTheFox 🇺🇸 486 148 21ms 8 May 2023 929th adamnielson42 🇺🇸 486 148 21ms 8 Aug 2023 929th jtaxen 486 148 18ms 28 Apr 2024 929th o0BlackDragon0o 486 148 26ms 8 Sep 2024 929th Bombalech 486 148 27ms 8 Sep 2024 936th b10011 🇫🇮 483 149 34ms 12 Jun 2023 937th postie77 482 162 467ms 16 Mar 2023 938th Natanaelel 🇸🇪 481 71 41ms 16 Nov 2021 938th 4hg 🇺🇸 481 71 46ms 19 Jun 2024 940th bac0id 481 209 446ms 11 Jan 2025 941st alphafalfa 479 131 91ms 1 Aug 2025 942nd sambirnbaum1 479 150 20ms 6 Sep 2019 942nd MaxElf999 479 150 28ms 20 Oct 2022 942nd nstearns96 🇬🇧 479 150 26ms 8 Dec 2022 942nd Florian-Mt 479 150 21ms 14 Nov 2023 942nd FoxInTheClouds 479 150 18ms 10 Feb 2026 947th pranaygp 479 158 13ms 13 May 2020 948th ian-h-chamberlain 🇺🇸 476 151 23ms 17 Dec 2019 948th qwjhvbxi 476 151 19ms 7 Feb 2024 950th SpareManiKatti 476 159 17ms 11 Sep 2021 950th blaztoma 🇱🇹 476 159 14ms 16 Sep 2025 952nd olleicua 🇺🇸 475 101 100ms 25 Feb 2025 953rd tailorspy 474 212 76ms 13 Sep 2024 954th galloj 🇨🇿 473 152 21ms 10 Jan 2023 955th jared-hughes 472 213 2,813ms 3 Aug 2022 956th baumpilz 472 214 604ms 20 Jan 2021 957th vgamula 🇺🇦 472 247 41ms 27 Jul 2023 958th Ripick 471 191 428ms 11 Jul 2024 959th myfatemi04 470 153 25ms 10 Jan 2018 959th jhpaques 🇫🇷 470 153 20ms 28 Jul 2022 First Prev 881–960 of 1,500 Next Last