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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th GrayJoKing 🇦🇺 565 296 13ms 11 Aug 2020 827th dokutan 564 291 202ms 29 Mar 2025 828th lacroixjonathan87 563 175 17ms 7 Aug 2020 829th lynn 562 153 854ms 4 Mar 2021 829th test-user1337 562 153 21ms 29 Aug 2023 831st MattShaile 561 155 20ms 21 Mar 2022 831st omgmog 561 155 20ms 8 Aug 2022 833rd kkoenig 561 182 13ms 23 Dec 2023 834th arctouch-cristiannevianna 561 212 392ms 1 Mar 2024 835th nullie 559 154 28ms 7 Jun 2022 836th jjstreet 559 259 389ms 24 Nov 2020 837th Stockoh 🇫🇷 558 140 757ms 15 Jun 2024 838th MeWhenI 🇻🇦 556 204 653ms 1 Feb 2024 839th anonymaew 555 155 19ms 19 Aug 2023 839th mathb0y512 555 155 21ms 11 Jan 2024 841st nat-418 554 165 18ms 3 Nov 2022 842nd OllieBoyne 🇬🇧 552 156 23ms 27 Jan 2021 842nd chartung17 552 156 19ms 1 Jan 2024 842nd ZorblaxV 552 156 20ms 10 Jan 2025 845th Shanethegamer 🇺🇸 552 185 12ms 28 Jan 2024 846th dokutan 552 214 18ms 3 Oct 2024 847th keelimeguy 🇺🇸 552 244 387ms 5 Nov 2023 848th neihousaigaai 551 158 16ms 28 Apr 2021 849th Narik1 550 216 388ms 3 Apr 2023 849th postie77 550 216 402ms 19 May 2023 849th JDiLenarda 🇫🇷 550 216 386ms 21 Nov 2023 852nd Narik1 550 280 295ms 3 Apr 2023 853rd dokutan 549 261 19ms 3 Oct 2024 854th phfroidmont 549 296 37ms 3 Oct 2023 855th yanjs 548 157 19ms 30 Sep 2021 856th TeodorDyakov 🇧🇬 548 264 382ms 5 Sep 2025 857th MeWhenI 🇻🇦 547 141 390ms 15 Feb 2023 858th somebody1234 547 159 20ms 24 Mar 2018 858th coreynash 547 159 17ms 26 Sep 2023 858th zekestephens 547 159 16ms 25 Oct 2025 861st BlankSpruce 546 187 10ms 26 Aug 2022 861st violeta-desantis 546 187 12ms 13 Apr 2024 863rd dokutan 545 138 133ms 5 Jun 2025 864th inventshah 545 158 23ms 24 Jan 2023 864th mediocr3 545 158 18ms 19 Jul 2023 864th Mabeloid 🇳🇴 545 158 20ms 17 Sep 2024 864th andrewjc2000 545 158 21ms 10 Jul 2025 868th tomh1012 545 218 380ms 8 Sep 2025 869th RockOfStone 544 213 7ms 22 Dec 2022 870th joshuaxie8 544 266 388ms 9 Jul 2025 871st tegenton 543 188 11ms 5 Oct 2021 871st Irratix 🇳🇱 543 188 12ms 8 Mar 2022 871st RealAMC 🇳🇿 543 188 12ms 21 Nov 2023 871st Maashau 543 188 11ms 37 hours ago 875th PiterAnnema 541 159 26ms 30 Aug 2020 875th StefanHabel 🇨🇦 541 159 24ms 11 Nov 2022 875th stacksparrow4 541 159 20ms 29 Aug 2023 878th DialFrost 🇸🇬 540 189 14ms 11 Dec 2023 878th nsprd 540 189 11ms 19 Jan 2024 880th HumanoidCPU 540 197 149ms 11 Jun 2024 880th dokutan 540 197 181ms 15 Aug 2025 882nd emgordon154 540 285 290ms 17 Jan 2025 883rd inventshah 538 145 680ms 22 Jan 2024 884th ian-h-chamberlain 🇺🇸 538 305 190ms 4 Feb 2020 885th MeWhenI 🇻🇦 537 140 150ms 3 Aug 2024 886th ian-odonnell 537 162 18ms 12 Mar 2018 886th alexkunin 537 162 15ms 7 Jul 2019 886th gigaprofisi 🇺🇸 537 162 18ms 7 Aug 2025 889th AGoyet 535 161 19ms 26 Jul 2022 889th NDR0216 🇹🇼 535 161 21ms 4 Jul 2024 889th zhaohm14 535 161 21ms 6 Jun 2025 892nd Florian-Mt 534 163 15ms 14 Nov 2023 893rd Shanethegamer 🇺🇸 533 185 13ms 28 Jan 2024 894th mbuchel 532 233 340ms 28 Aug 2021 895th LouisRustenholz 531 162 44ms 23 Dec 2021 895th tobyLovick 531 162 20ms 7 Dec 2023 897th TheEric0802 🇩🇪 531 172 17ms 22 Sep 2023 898th KarstenHohmeier 530 186 15ms 8 Mar 2018 899th mpldr 🇩🇪 529 291 277ms 24 Mar 2025 900th M4rc0g1 528 163 20ms 3 days ago First Prev 826–900 of 1,841 Next Last