Arabic to Roman 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 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 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 Calendar 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 Multitap Input NFA Simulator 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Calendar 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 Multitap Input NFA Simulator 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 826th ericlangedijk 🇸🇮 566 210 397ms 18 Mar 2022 827th jacobly0 🇺🇸 566 388 1,747ms 22 Apr 2024 828th user189032 565 154 16ms 29 May 2019 828th ernestd 565 154 15ms 21 Jan 2021 828th junkondo-jp 565 154 18ms 6 May 2024 831st Phil-RGOMEGA 565 205 8ms 2 Jun 2023 832nd neihousaigaai 565 256 375ms 27 Apr 2021 833rd GrayJoKing 🇦🇺 565 296 13ms 11 Aug 2020 834th dokutan 564 291 186ms 29 Mar 2025 835th lynn 563 153 833ms 4 Mar 2021 835th test-user1337 563 153 22ms 29 Aug 2023 837th lacroixjonathan87 563 175 16ms 7 Aug 2020 838th MattShaile 561 155 16ms 21 Mar 2022 838th omgmog 561 155 17ms 8 Aug 2022 840th kkoenig 561 182 13ms 23 Dec 2023 841st arctouch-cristiannevianna 561 212 392ms 1 Mar 2024 842nd nullie 559 154 29ms 7 Jun 2022 843rd jjstreet 559 259 389ms 24 Nov 2020 844th Stockoh 🇫🇷 558 140 717ms 15 Jun 2024 845th MeWhenI 🇻🇦 557 204 653ms 1 Feb 2024 846th anonymaew 555 155 20ms 19 Aug 2023 846th mathb0y512 555 155 20ms 11 Jan 2024 848th nat-418 554 165 17ms 3 Nov 2022 849th OllieBoyne 🇬🇧 552 156 25ms 27 Jan 2021 849th chartung17 552 156 19ms 1 Jan 2024 849th ZorblaxV 552 156 19ms 10 Jan 2025 852nd Shanethegamer 🇺🇸 552 185 12ms 28 Jan 2024 853rd dokutan 552 214 18ms 3 Oct 2024 854th keelimeguy 🇺🇸 552 244 404ms 5 Nov 2023 855th neihousaigaai 551 158 16ms 28 Apr 2021 856th Narik1 550 216 388ms 3 Apr 2023 856th postie77 550 216 402ms 19 May 2023 856th JDiLenarda 🇫🇷 550 216 386ms 21 Nov 2023 859th Narik1 550 280 291ms 3 Apr 2023 860th dokutan 549 261 19ms 3 Oct 2024 861st phfroidmont 549 296 37ms 3 Oct 2023 862nd yanjs 548 157 19ms 30 Sep 2021 863rd TeodorDyakov 🇧🇬 548 264 382ms 5 Sep 2025 864th MeWhenI 🇻🇦 547 141 346ms 15 Feb 2023 865th somebody1234 547 159 19ms 24 Mar 2018 865th coreynash 547 159 19ms 26 Sep 2023 865th zekestephens 547 159 14ms 25 Oct 2025 868th BlankSpruce 546 187 10ms 26 Aug 2022 868th violeta-desantis 546 187 12ms 13 Apr 2024 870th dokutan 545 138 133ms 5 Jun 2025 871st inventshah 545 158 25ms 24 Jan 2023 871st mediocr3 545 158 22ms 19 Jul 2023 871st Mabeloid 🇳🇴 545 158 19ms 17 Sep 2024 871st andrewjc2000 545 158 21ms 10 Jul 2025 875th tomh1012 545 218 380ms 8 Sep 2025 876th RockOfStone 544 213 5ms 22 Dec 2022 877th joshuaxie8 544 266 388ms 9 Jul 2025 878th tegenton 543 188 11ms 5 Oct 2021 878th Irratix 🇳🇱 543 188 12ms 8 Mar 2022 878th RealAMC 🇳🇿 543 188 12ms 21 Nov 2023 878th Maashau 543 188 11ms 12 days ago 882nd PiterAnnema 541 159 26ms 30 Aug 2020 882nd StefanHabel 🇨🇦 541 159 25ms 11 Nov 2022 882nd stacksparrow4 541 159 21ms 29 Aug 2023 882nd Lv0Sys 🇵🇱 541 159 26ms 9 days ago 886th DialFrost 🇸🇬 540 189 14ms 11 Dec 2023 886th nsprd 540 189 11ms 19 Jan 2024 888th HumanoidCPU 540 197 149ms 11 Jun 2024 888th dokutan 540 197 181ms 15 Aug 2025 890th emgordon154 540 285 286ms 17 Jan 2025 891st inventshah 539 145 671ms 22 Jan 2024 892nd Lv0Sys 🇵🇱 538 286 283ms 10 days ago 893rd ian-h-chamberlain 🇺🇸 538 305 190ms 4 Feb 2020 894th MeWhenI 🇻🇦 537 140 148ms 3 Aug 2024 895th ian-odonnell 537 162 16ms 12 Mar 2018 895th alexkunin 537 162 18ms 7 Jul 2019 895th gigaprofisi 🇺🇸 537 162 15ms 7 Aug 2025 898th AGoyet 535 161 20ms 26 Jul 2022 898th NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 898th zhaohm14 535 161 19ms 6 Jun 2025 First Prev 826–900 of 1,853 Next Last