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 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 800th satowine1 584 149 20ms 7 Dec 2021 800th Ashikpaul 🇮🇳 584 149 16ms 29 Jul 2022 800th Maznek 584 149 26ms 21 Jun 2023 800th Yewzir 🇧🇪 584 149 18ms 16 Feb 2024 805th Frowny 582 67 9ms 10 Jan 2022 806th luftj 582 148 29ms 23 Apr 2020 806th Stockoh 🇫🇷 582 148 43ms 5 May 2023 806th janbehrens 🇩🇪 582 148 23ms 17 Jun 2023 806th edsrzf 🇳🇿 582 148 21ms 22 Jul 2025 806th sultan 582 148 1,884ms 6 days ago 811th boxjelly 582 249 644ms 25 Feb 2021 812th MeWhenI 🇻🇦 581 129 63ms 13 Feb 2025 813th nsprd 581 164 202ms 16 Jan 2024 814th revlayle 🇺🇸 581 205 455ms 21 Nov 2021 815th Shanethegamer 🇺🇸 581 232 460ms 28 Jan 2024 816th janbehrens 🇩🇪 580 133 980ms 1 Nov 2021 817th unfinishedprogram 580 150 17ms 19 Jan 2024 818th mtirado1 580 200 6ms 25 Dec 2022 819th eMGeeneer 580 250 519ms 26 Jun 2024 820th stefangimmillaro 579 105 45ms 23 Feb 2023 821st neel11235813 579 135 592ms 12 Mar 2024 822nd roavin 579 233 75ms 7 Jan 2022 823rd CaedenHarper 🇨🇦 579 266 351ms 17 Nov 2025 824th betaveros 578 149 22ms 2 Jan 2023 825th blaztoma 🇱🇹 578 197 2,575ms 1 Nov 2025 826th MeWhenI 🇻🇦 577 166 1,142ms 16 Jun 2023 827th Tezaruz 576 151 21ms 20 Dec 2023 827th itserasmus 576 151 20ms 25 Jan 2024 827th olleicua 🇺🇸 576 151 17ms 16 Feb 2024 830th YouLookLikeYouNeedAMonkey 576 234 483ms 14 Oct 2022 831st daedals 574 150 22ms 12 Jun 2019 831st abailey2020 🇺🇸 574 150 22ms 13 Dec 2020 833rd edsrzf 🇳🇿 574 172 17ms 19 Sep 2024 834th Daniikk1012 572 111 40ms 3 Nov 2025 835th alemelis 572 135 818ms 19 Sep 2024 836th omurakazuaki 🇯🇵 572 152 15ms 15 Feb 2021 836th biocommando 🇫🇮 572 152 18ms 19 Aug 2023 836th hacker112 🇸🇪 572 152 18ms 19 Jun 2024 836th eTrey13 572 152 16ms 3 Feb 2025 836th SOONwasTaken 572 152 16ms 1 Oct 2025 841st alphafalfa 571 166 24ms 1 Aug 2025 842nd ms0rgn 571 167 203ms 2 May 2018 843rd jared-hughes 571 179 10ms 4 Apr 2022 844th mauro-1 🇮🇹 570 151 22ms 19 Aug 2021 844th prplz 🇦🇺 570 151 1,070ms 5 Oct 2021 844th knutae 🇳🇴 570 151 23ms 30 Nov 2021 844th shelerr 570 151 20ms 4 Jul 2023 844th CommandLeo 🇮🇹 570 151 39ms 22 Dec 2025 849th albanian-laundromat 🇺🇸 570 214 143ms 5 Jul 2025 850th Ivraj 569 153 14ms 10 Aug 2021 850th daveberlin 569 153 14ms 6 Nov 2023 852nd DialFrost 🇸🇬 568 136 466ms 25 May 2024 853rd rzv-me 568 174 15ms 5 Oct 2024 854th ericlangedijk 🇸🇮 567 210 433ms 18 Mar 2022 855th m-tkach 🇺🇦 566 138 599ms 25 Jan 2024 856th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 856th stefangimmillaro 566 152 33ms 26 Dec 2022 856th tsidwick 566 152 20ms 20 Dec 2023 856th gallium-gonzollium 566 152 36ms 2 Nov 2024 856th blaztoma 🇱🇹 566 152 21ms 11 Oct 2025 861st Phil-RGOMEGA 566 205 8ms 2 Jun 2023 862nd neihousaigaai 566 256 653ms 27 Apr 2021 863rd dokutan 566 291 194ms 29 Mar 2025 864th user189032 565 154 16ms 29 May 2019 864th ernestd 565 154 15ms 21 Jan 2021 864th junkondo-jp 565 154 26ms 6 May 2024 867th GrayJoKing 🇦🇺 565 296 11ms 11 Aug 2020 868th lacroixjonathan87 564 175 20ms 7 Aug 2020 869th lynn 563 153 831ms 4 Mar 2021 869th test-user1337 563 153 22ms 29 Aug 2023 871st arctouch-cristiannevianna 562 212 474ms 1 Mar 2024 872nd MattShaile 561 155 21ms 21 Mar 2022 872nd omgmog 561 155 16ms 8 Aug 2022 874th kkoenig 561 182 10ms 23 Dec 2023 875th MeWhenI 🇻🇦 560 204 578ms 1 Feb 2024 876th nullie 559 154 29ms 7 Jun 2022 877th jjstreet 559 259 659ms 24 Nov 2020 878th Stockoh 🇫🇷 558 140 610ms 15 Jun 2024 879th MeWhenI 🇻🇦 556 265 58ms 16 Jun 2023 880th anonymaew 555 155 20ms 19 Aug 2023 First Prev 801–880 of 1,991 Next Last