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 801st daisy-lau 584 149 13ms 13 Jul 2020 801st satowine1 584 149 20ms 7 Dec 2021 801st Ashikpaul 🇮🇳 584 149 16ms 29 Jul 2022 801st Maznek 584 149 26ms 21 Jun 2023 801st Yewzir 🇧🇪 584 149 18ms 16 Feb 2024 806th Frowny 582 67 9ms 10 Jan 2022 807th luftj 582 148 29ms 23 Apr 2020 807th Stockoh 🇫🇷 582 148 43ms 5 May 2023 807th janbehrens 🇩🇪 582 148 23ms 17 Jun 2023 807th edsrzf 🇳🇿 582 148 21ms 22 Jul 2025 807th sultan 582 148 1,884ms 5 days ago 812th nsprd 582 164 202ms 16 Jan 2024 813th boxjelly 582 249 644ms 25 Feb 2021 814th MeWhenI 🇻🇦 581 129 63ms 13 Feb 2025 815th janbehrens 🇩🇪 581 133 980ms 1 Nov 2021 816th mtirado1 581 200 6ms 25 Dec 2022 817th revlayle 🇺🇸 581 205 455ms 21 Nov 2021 818th Shanethegamer 🇺🇸 581 232 460ms 28 Jan 2024 819th unfinishedprogram 580 150 17ms 19 Jan 2024 820th eMGeeneer 580 250 519ms 26 Jun 2024 821st CaedenHarper 🇨🇦 580 266 351ms 17 Nov 2025 822nd stefangimmillaro 579 105 45ms 23 Feb 2023 823rd neel11235813 579 135 592ms 12 Mar 2024 824th blaztoma 🇱🇹 579 197 2,575ms 1 Nov 2025 825th roavin 579 233 75ms 7 Jan 2022 826th betaveros 578 149 22ms 2 Jan 2023 827th MeWhenI 🇻🇦 577 166 1,142ms 16 Jun 2023 828th Tezaruz 576 151 21ms 20 Dec 2023 828th itserasmus 576 151 20ms 25 Jan 2024 828th olleicua 🇺🇸 576 151 17ms 16 Feb 2024 831st YouLookLikeYouNeedAMonkey 576 234 483ms 14 Oct 2022 832nd edsrzf 🇳🇿 575 172 17ms 19 Sep 2024 833rd flekAI 575 287 217ms 7 days ago 834th daedals 574 150 22ms 12 Jun 2019 834th abailey2020 🇺🇸 574 150 22ms 13 Dec 2020 836th Daniikk1012 572 111 40ms 3 Nov 2025 837th alemelis 572 135 818ms 19 Sep 2024 838th omurakazuaki 🇯🇵 572 152 15ms 15 Feb 2021 838th biocommando 🇫🇮 572 152 18ms 19 Aug 2023 838th hacker112 🇸🇪 572 152 18ms 19 Jun 2024 838th eTrey13 572 152 16ms 3 Feb 2025 838th SOONwasTaken 572 152 16ms 1 Oct 2025 843rd alphafalfa 571 166 24ms 1 Aug 2025 844th ms0rgn 571 167 203ms 2 May 2018 845th jared-hughes 571 179 10ms 4 Apr 2022 846th albanian-laundromat 🇺🇸 571 214 143ms 5 Jul 2025 847th mauro-1 🇮🇹 570 151 22ms 19 Aug 2021 847th prplz 🇦🇺 570 151 1,070ms 5 Oct 2021 847th knutae 🇳🇴 570 151 23ms 30 Nov 2021 847th shelerr 570 151 20ms 4 Jul 2023 847th CommandLeo 🇮🇹 570 151 39ms 22 Dec 2025 852nd Ivraj 569 153 14ms 10 Aug 2021 852nd daveberlin 569 153 14ms 6 Nov 2023 854th DialFrost 🇸🇬 568 136 466ms 25 May 2024 855th rzv-me 568 174 15ms 5 Oct 2024 856th m-tkach 🇺🇦 567 138 599ms 25 Jan 2024 857th Phil-RGOMEGA 567 205 8ms 2 Jun 2023 858th ericlangedijk 🇸🇮 567 210 433ms 18 Mar 2022 859th dokutan 567 291 194ms 29 Mar 2025 860th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 860th stefangimmillaro 566 152 33ms 26 Dec 2022 860th tsidwick 566 152 20ms 20 Dec 2023 860th gallium-gonzollium 566 152 36ms 2 Nov 2024 860th blaztoma 🇱🇹 566 152 21ms 11 Oct 2025 865th neihousaigaai 566 256 653ms 27 Apr 2021 866th user189032 565 154 16ms 29 May 2019 866th ernestd 565 154 15ms 21 Jan 2021 866th junkondo-jp 565 154 26ms 6 May 2024 869th lacroixjonathan87 565 175 20ms 7 Aug 2020 870th GrayJoKing 🇦🇺 565 296 11ms 11 Aug 2020 871st lynn 563 153 831ms 4 Mar 2021 871st test-user1337 563 153 22ms 29 Aug 2023 873rd kkoenig 562 182 10ms 23 Dec 2023 874th arctouch-cristiannevianna 562 212 474ms 1 Mar 2024 875th MattShaile 561 155 21ms 21 Mar 2022 875th omgmog 561 155 16ms 8 Aug 2022 877th MeWhenI 🇻🇦 561 204 578ms 1 Feb 2024 878th jjstreet 560 259 659ms 24 Nov 2020 879th Stockoh 🇫🇷 559 140 610ms 15 Jun 2024 880th nullie 559 154 29ms 7 Jun 2022 First Prev 801–880 of 2,024 Next Last