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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 tatzyr 🇯🇵 511 94 168ms 28 Dec 2024 882nd rifatx 510 141 28ms 16 Mar 2023 882nd quimey 510 141 22ms 20 Jul 2023 884th ian-h-chamberlain 🇺🇸 508 149 15ms 19 Dec 2019 884th shreyasminocha 508 149 15ms 2 Aug 2020 884th xnacly 🇩🇪 508 149 19ms 27 Jun 2023 887th NewDefectus 🇮🇱 506 87 20ms 16 Oct 2021 887th Natanaelel 🇸🇪 506 87 8ms 16 Nov 2021 887th scpchicken 🇵🇼 506 87 18ms 24 Nov 2022 890th Haksell 🇦🇶 506 142 20ms 13 Jun 2020 890th Fishron 506 142 20ms 19 Sep 2022 890th jatloe 506 142 19ms 6 Sep 2024 893rd HumanoidCPU 506 245 293ms 26 Aug 2024 894th neihousaigaai 505 200 567ms 18 May 2021 895th Brianzhengca 503 143 23ms 5 Feb 2021 895th TobyBoyne 🇬🇧 503 143 20ms 14 Apr 2022 897th orthoplex 🇨🇽 502 68 41ms 9 Oct 2020 898th JGDoerrer 502 200 397ms 5 Jan 2022 899th nyoshe 501 163 3ms 25 Jan 2025 900th celiendonze 🇨🇭 499 144 20ms 14 Apr 2023 900th Bulmenisaurus 499 144 19ms 1 Jul 2024 902nd somebody1234 498 152 18ms 24 Mar 2018 902nd tekaireb 498 152 20ms 24 Jul 2021 904th masinag 🇮🇹 498 164 3ms 25 Nov 2024 905th lmolteno 496 145 27ms 3 Mar 2021 905th guilhem-roy 🇫🇷 496 145 19ms 7 Mar 2022 905th frankgraziano 496 145 20ms 24 Apr 2025 905th TheZwierzLF 🇵🇱 496 145 18ms 21 May 2025 909th JDiLenarda 🇫🇷 496 193 1,699ms 30 Oct 2020 910th Stockoh 🇫🇷 494 131 560ms 24 Jun 2024 910th TheZwierzLF 🇵🇱 494 131 923ms 24 Nov 2025 912th jessegyger 494 153 20ms 7 Nov 2022 913th StarmaQ 494 181 13ms 7 Feb 2021 914th knightry 493 205 539ms 8 Feb 2021 915th CaedenHarper 🇨🇦 493 328 1,730ms 12 Oct 2025 916th InigoK 🇺🇸 492 146 22ms 26 Aug 2025 917th clementblaudeau 489 147 20ms 7 Jun 2021 917th StefanHabel 🇨🇦 489 147 20ms 31 Dec 2022 917th yuchuehw 489 147 20ms 3 Jan 2024 920th brimstonetrader 487 228 325ms 27 Mar 2024 921st yokasuretsu 486 148 26ms 21 Apr 2018 921st AgathokakologicalBit 486 148 27ms 3 Aug 2019 921st TaserTheFox 🇺🇸 486 148 21ms 8 May 2023 921st adamnielson42 🇺🇸 486 148 21ms 8 Aug 2023 921st jtaxen 486 148 18ms 28 Apr 2024 921st o0BlackDragon0o 486 148 26ms 8 Sep 2024 921st Bombalech 486 148 27ms 8 Sep 2024 928th b10011 🇫🇮 483 149 34ms 12 Jun 2023 929th postie77 482 162 467ms 16 Mar 2023 930th Natanaelel 🇸🇪 481 71 41ms 16 Nov 2021 930th 4hg 🇺🇸 481 71 46ms 19 Jun 2024 932nd bac0id 481 209 392ms 11 Jan 2025 933rd alphafalfa 479 131 98ms 1 Aug 2025 934th sambirnbaum1 479 150 20ms 6 Sep 2019 934th MaxElf999 479 150 28ms 20 Oct 2022 934th nstearns96 🇬🇧 479 150 26ms 8 Dec 2022 934th Florian-Mt 479 150 21ms 14 Nov 2023 934th FoxInTheClouds 479 150 18ms 12 days ago 939th pranaygp 479 158 14ms 13 May 2020 940th ian-h-chamberlain 🇺🇸 476 151 23ms 17 Dec 2019 940th qwjhvbxi 476 151 19ms 7 Feb 2024 942nd SpareManiKatti 476 159 15ms 11 Sep 2021 942nd blaztoma 🇱🇹 476 159 19ms 16 Sep 2025 944th olleicua 🇺🇸 475 101 100ms 25 Feb 2025 945th tailorspy 474 212 57ms 13 Sep 2024 946th galloj 🇨🇿 473 152 21ms 10 Jan 2023 947th jared-hughes 472 213 2,556ms 3 Aug 2022 948th baumpilz 472 214 604ms 20 Jan 2021 949th vgamula 🇺🇦 472 247 41ms 27 Jul 2023 950th Ripick 471 191 396ms 11 Jul 2024 951st myfatemi04 470 153 25ms 10 Jan 2018 951st jhpaques 🇫🇷 470 153 20ms 28 Jul 2022 953rd Jm-Fox 470 161 17ms 22 Feb 2020 954th RDShah 467 154 28ms 31 Jan 2020 954th dzshn 467 154 18ms 9 Jun 2021 954th bbakersmith 467 154 31ms 28 Jun 2022 954th aksyristos 467 154 21ms 8 Mar 2023 954th tobyLovick 467 154 20ms 7 Dec 2023 954th EnTerr 467 154 22ms 25 Aug 2024 954th Pyroan 467 154 23ms 3 Nov 2025 First Prev 881–960 of 1,488 Next Last