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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 561st Waffle3z 721 124 18ms 17 Apr 2022 562nd prplz 🇦🇺 720 81 971ms 17 Jun 2020 562nd Feniske 🇫🇷 720 81 2,700ms 26 Nov 2023 564th xyangst 720 105 17ms 4 Oct 2024 564th Salutations45 720 105 18ms 11 Jan 2025 566th DialFrost 🇸🇬 720 138 40ms 31 Dec 2025 567th ndren 719 90 531ms 5 May 2024 567th DialFrost 🇸🇬 719 90 550ms 4 Jun 2024 569th inventshah 719 100 20ms 14 Apr 2021 569th lynn 719 100 22ms 29 Nov 2021 569th CedricGebistorf 719 100 21ms 2 Mar 2022 569th scpchicken 🇵🇼 719 100 22ms 4 May 2022 569th AlephSquirrel 719 100 29ms 6 Dec 2022 569th bricknellj 719 100 22ms 25 Jan 2023 569th LogicalJoe 719 100 19ms 24 May 2023 569th janbehrens 🇩🇪 719 100 26ms 17 Jun 2023 569th bizy-coder 719 100 22ms 27 Jan 2024 569th 5cw 🇺🇸 719 100 19ms 5 Jul 2024 569th firegene 🇮🇪 719 100 20ms 30 Jan 2025 569th edsrzf 🇳🇿 719 100 22ms 29 Jun 2025 569th KasperKivimaeki 🇫🇮 719 100 21ms 30 Jun 2025 569th wuduculfre 719 100 20ms 22 Jul 2025 583rd Shanethegamer 🇺🇸 715 139 39ms 30 Jun 2022 584th Shanethegamer 🇺🇸 714 88 8ms 30 Oct 2023 585th Attero 🇸🇪 714 106 14ms 28 Oct 2020 585th jared-hughes 714 106 19ms 3 Aug 2022 585th coreynash 714 106 17ms 16 Feb 2024 588th antimon2 🇯🇵 712 83 1,233ms 18 Aug 2025 589th mrondon8 712 101 21ms 5 Sep 2021 589th Artemis21 🇬🇧 712 101 19ms 10 Jan 2025 589th blaztoma 🇱🇹 712 101 25ms 19 Dec 2025 592nd HPWiz 🇳🇿 711 48 41ms 4 Oct 2021 593rd AlephSquirrel 711 91 552ms 21 Jan 2024 593rd Jacob385 711 91 450ms 13 Nov 2024 595th ovs-code 🇩🇪 709 92 154ms 20 Nov 2024 595th dokutan 709 92 142ms 20 Apr 2025 597th raphaelimahorn 707 107 19ms 17 Aug 2021 597th scpchicken 🇵🇼 707 107 16ms 26 Jan 2022 597th itsh01 707 107 17ms 3 Apr 2022 597th solmyr2000 707 107 18ms 11 Jun 2022 597th rifatx 707 107 17ms 17 Mar 2023 597th acollett89 707 107 14ms 4 Aug 2025 603rd Attero 🇸🇪 705 102 25ms 25 Sep 2020 604th Shanethegamer 🇺🇸 704 115 1,066ms 30 Oct 2023 605th user189032 703 158 296ms 30 May 2019 606th Yewzir 🇧🇪 702 172 44ms 9 Jun 2024 607th Alessandro-Balconi 🇮🇹 699 49 86ms 14 Jul 2023 607th Shanethegamer 🇺🇸 699 49 91ms 7 Dec 2024 609th strout 699 159 331ms 14 Dec 2023 610th HumanoidCPU 698 103 23ms 7 Jun 2024 611th andersk 🇺🇸 698 162 155ms 18 Mar 2020 612th m-tkach 🇺🇦 697 117 4ms 21 Jan 2022 613th primo-ppcg 🇹🇭 697 145 485ms 1 Jun 2020 614th ovs-code 🇩🇪 696 86 20ms 4 Oct 2024 615th CaedenHarper 🇨🇦 695 85 232ms 22 Aug 2025 616th emgordon154 695 93 402ms 24 Sep 2024 617th CaedenHarper 🇨🇦 695 160 255ms 22 Aug 2025 618th SirBogman 🇺🇸 694 84 3,558ms 18 May 2024 619th DialFrost 🇸🇬 694 94 163ms 4 Aug 2024 620th jake-freeman 694 109 16ms 13 May 2020 620th ArmaanAS 694 109 14ms 7 Mar 2021 620th voytxt 🇨🇿 694 109 16ms 12 Jul 2024 623rd emgordon154 693 111 2,693ms 13 Dec 2024 624th CaedenHarper 🇨🇦 693 129 8ms 22 Aug 2025 625th lynn 692 117 1,075ms 30 Nov 2021 626th NewDefectus 🇮🇱 691 104 21ms 16 Oct 2021 627th Shanethegamer 🇺🇸 691 113 424ms 31 Oct 2023 628th Yewzir 🇧🇪 691 130 472ms 15 Nov 2025 629th stefangimmillaro 690 113 7ms 7 Nov 2023 630th helbling 🇨🇭 688 110 22ms 3 Sep 2025 630th Lv0Sys 🇵🇱 688 110 15ms 29 Nov 2025 632nd Shanethegamer 🇺🇸 688 146 2,462ms 9 Jan 2022 632nd Yewzir 🇧🇪 688 146 61ms 10 Jun 2024 634th blaztoma 🇱🇹 686 70 44ms 22 Nov 2025 635th rucin93 🇵🇱 686 95 143ms 31 Oct 2024 636th Yewzir 🇧🇪 686 135 10ms 9 Jun 2024 637th yzhs 🇩🇪 686 162 298ms 25 Jul 2021 638th yzhs 🇩🇪 685 105 20ms 25 Oct 2020 638th Espiobest 685 105 27ms 26 Feb 2021 638th mokymok 🇺🇸 685 105 22ms 27 Sep 2021 First Prev 561–640 of 1,479 Next Last