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 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 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 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 751st timvermeulen 587 167 98ms 19 Jan 2020 752nd lynn 587 182 27ms 18 Nov 2021 753rd ian-odonnell 586 129 15ms 9 Mar 2018 753rd JohnSBarden 586 129 13ms 9 Nov 2021 755th CaedenHarper 🇨🇦 586 135 116ms 18 Aug 2025 756th mtirado1 585 153 8ms 18 Apr 2023 757th rowechenzhong 584 123 19ms 25 Mar 2020 757th MichalMarsalek 🇨🇿 584 123 19ms 9 Oct 2022 757th qpwoeirut 584 123 19ms 7 days ago 760th KatieLG 🇬🇧 583 168 723ms 15 Jan 2023 761st ian-h-chamberlain 🇺🇸 583 194 161ms 6 Jan 2020 762nd SirBogman 🇺🇸 583 403 77ms 23 Nov 2022 763rd omurakazuaki 🇯🇵 582 130 13ms 16 Feb 2021 764th janbehrens 🇩🇪 582 140 5ms 18 May 2023 765th emgordon154 580 336 848ms 21 days ago 766th not-a-pokemon 578 141 4ms 9 Sep 2025 767th adriweb 🇫🇷 578 155 27ms 29 Aug 2023 768th p01 577 131 13ms 7 Feb 2018 768th Florian-Mt 577 131 14ms 23 Oct 2023 770th JRaspass 🇬🇧 577 132 9ms 1 Oct 2022 771st PaulTaykalo 576 170 109ms 24 Sep 2020 772nd annaproxy 575 125 19ms 9 May 2022 772nd commandblockguy 🇺🇸 575 125 19ms 21 May 2023 772nd davecame 575 125 21ms 14 Sep 2023 775th DanielRHolland 573 194 339ms 12 Nov 2020 776th MeWhenI 🇻🇦 572 77 9ms 16 Apr 2023 776th janbehrens 🇩🇪 572 77 9ms 18 May 2023 778th CaedenHarper 🇨🇦 572 136 7ms 22 Aug 2025 779th CaedenHarper 🇨🇦 570 124 2,533ms 18 Aug 2025 780th Indivicivet 570 126 19ms 26 Oct 2021 780th vishwathg 570 126 22ms 2 Feb 2023 782nd DaCuteRaccoon 569 133 14ms 8 Dec 2022 782nd Lv0Sys 🇵🇱 569 133 13ms 26 May 2025 784th Yewzir 🇧🇪 569 139 116ms 9 Jun 2024 785th MeWhenI 🇻🇦 569 168 1,452ms 16 Jun 2023 786th commandblockguy 🇺🇸 567 114 477ms 1 Sep 2025 787th Sciman101 567 158 6ms 16 May 2023 788th marcin7Cd 566 127 21ms 28 Sep 2019 789th CaedenHarper 🇨🇦 566 173 705ms 22 Aug 2025 790th CaedenHarper 🇨🇦 565 144 4ms 11 days ago 791st annaproxy 564 197 359ms 23 Feb 2023 792nd daedals 562 128 20ms 31 May 2019 792nd mathb0y512 562 128 20ms 11 Jan 2024 792nd mathisfun271 562 128 39ms 13 Feb 2024 792nd moustave 562 128 18ms 7 Apr 2025 796th melven 561 215 48ms 16 Oct 2025 797th HumanoidCPU 560 135 19ms 8 Jun 2024 798th GrayJoKing 🇦🇺 559 61 59ms 23 Oct 2020 799th CaedenHarper 🇨🇦 557 117 145ms 17 Aug 2025 800th jared-hughes 557 129 22ms 2 Oct 2021 800th ahmetdemirag 🇨🇾 557 129 27ms 4 Jul 2024 802nd Jacob385 557 181 398ms 28 Oct 2025 803rd BambooleanLogic 🇸🇪 556 136 18ms 3 Nov 2022 804th CaedenHarper 🇨🇦 556 141 3,281ms 17 Aug 2025 805th CaedenHarper 🇨🇦 555 181 57ms 11 days ago 806th djeedjay 🇳🇱 554 147 4ms 6 Sep 2021 807th JunkIce 553 117 364ms 3 Dec 2024 808th Bmrl7 553 130 20ms 7 Mar 2024 809th emgordon154 552 221 79ms 10 Jun 2025 810th lynn 550 62 55ms 24 Oct 2021 811th Anonymousellama21 549 131 21ms 16 May 2024 812th uttumuttu 🇫🇮 548 138 16ms 5 Jan 2022 812th KaleChips22 548 138 12ms 3 Aug 2025 814th joll05 🇸🇪 545 132 24ms 20 Aug 2020 814th SnowballSH 545 132 26ms 3 Feb 2021 814th jeff-at-tamer-dot-codes 🇺🇸 545 132 21ms 25 Mar 2024 817th ShiraJoseph 🇺🇸 544 139 16ms 25 Jun 2023 818th kkoenig 544 228 278ms 13 Sep 2024 819th UnderKoen 🇳🇱 542 225 85ms 8 Jul 2024 820th tkwa 540 133 21ms 4 Dec 2018 820th fourth-bit 540 133 45ms 13 Jul 2023 822nd mckymsh 540 140 13ms 1 Mar 2022 823rd phdphil 536 93 175ms 22 Apr 2018 824th relet 536 134 19ms 8 Aug 2018 825th bstrautin 535 109 3,768ms 26 Jul 2020 First Prev 751–825 of 1,437 Next Last