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 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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 o0lit3 🇺🇸 722 61 23ms 27 Sep 2020 561st Lydxn 🇨🇦 722 61 163ms 31 Dec 2021 561st DialFrost 🇸🇬 722 61 161ms 25 Jan 2023 561st ovs-code 🇩🇪 722 61 166ms 3 Oct 2023 561st iczelia 🇩🇪 722 61 160ms 5 Nov 2025 561st blaztoma 🇱🇹 722 61 164ms 22 Nov 2025 567th laikoni 722 154 315ms 23 Feb 2019 568th Waffle3z 721 124 18ms 17 Apr 2022 569th prplz 🇦🇺 720 81 971ms 17 Jun 2020 569th Feniske 🇫🇷 720 81 2,700ms 26 Nov 2023 571st xyangst 720 105 13ms 4 Oct 2024 571st Salutations45 720 105 16ms 11 Jan 2025 573rd DialFrost 🇸🇬 720 138 40ms 31 Dec 2025 574th ndren 719 90 531ms 5 May 2024 574th DialFrost 🇸🇬 719 90 517ms 4 Jun 2024 576th inventshah 719 100 20ms 14 Apr 2021 576th lynn 719 100 20ms 29 Nov 2021 576th CedricGebistorf 719 100 21ms 2 Mar 2022 576th scpchicken 🇵🇼 719 100 21ms 4 May 2022 576th AlephSquirrel 719 100 27ms 6 Dec 2022 576th bricknellj 719 100 21ms 25 Jan 2023 576th LogicalJoe 719 100 18ms 24 May 2023 576th janbehrens 🇩🇪 719 100 20ms 17 Jun 2023 576th bizy-coder 719 100 22ms 27 Jan 2024 576th 5cw 🇺🇸 719 100 19ms 5 Jul 2024 576th firegene 🇮🇪 719 100 20ms 30 Jan 2025 576th edsrzf 🇳🇿 719 100 20ms 29 Jun 2025 576th KasperKivimaeki 🇫🇮 719 100 21ms 30 Jun 2025 576th wuduculfre 719 100 20ms 22 Jul 2025 576th StefanHabel 🇨🇦 719 100 18ms 4 hours ago 591st Shanethegamer 🇺🇸 715 139 39ms 30 Jun 2022 592nd Shanethegamer 🇺🇸 714 88 7ms 30 Oct 2023 593rd Attero 🇸🇪 714 106 14ms 28 Oct 2020 593rd jared-hughes 714 106 16ms 3 Aug 2022 593rd coreynash 714 106 14ms 16 Feb 2024 596th antimon2 🇯🇵 712 83 1,189ms 18 Aug 2025 597th mrondon8 712 101 21ms 5 Sep 2021 597th Artemis21 🇬🇧 712 101 19ms 10 Jan 2025 597th blaztoma 🇱🇹 712 101 21ms 19 Dec 2025 600th HPWiz 🇳🇿 711 48 41ms 4 Oct 2021 601st AlephSquirrel 711 91 526ms 21 Jan 2024 601st Jacob385 711 91 450ms 13 Nov 2024 603rd Shanethegamer 🇺🇸 711 115 1,069ms 30 Oct 2023 604th ovs-code 🇩🇪 709 92 162ms 20 Nov 2024 604th dokutan 709 92 145ms 20 Apr 2025 606th raphaelimahorn 707 107 15ms 17 Aug 2021 606th scpchicken 🇵🇼 707 107 13ms 26 Jan 2022 606th itsh01 707 107 13ms 3 Apr 2022 606th solmyr2000 707 107 13ms 11 Jun 2022 606th rifatx 707 107 14ms 17 Mar 2023 606th acollett89 707 107 13ms 4 Aug 2025 612th Attero 🇸🇪 705 102 23ms 25 Sep 2020 613th user189032 703 158 296ms 30 May 2019 614th Yewzir 🇧🇪 702 172 44ms 9 Jun 2024 615th Alessandro-Balconi 🇮🇹 699 49 86ms 14 Jul 2023 615th Shanethegamer 🇺🇸 699 49 91ms 7 Dec 2024 617th lynn 699 117 1,077ms 30 Nov 2021 618th strout 699 159 331ms 14 Dec 2023 619th HumanoidCPU 698 103 19ms 7 Jun 2024 620th m-tkach 🇺🇦 698 117 4ms 21 Jan 2022 621st andersk 🇺🇸 698 162 154ms 18 Mar 2020 622nd primo-ppcg 🇹🇭 697 145 485ms 1 Jun 2020 623rd ovs-code 🇩🇪 696 86 20ms 4 Oct 2024 624th CaedenHarper 🇨🇦 695 85 232ms 22 Aug 2025 625th emgordon154 695 93 402ms 24 Sep 2024 626th CaedenHarper 🇨🇦 695 160 255ms 22 Aug 2025 627th SirBogman 🇺🇸 694 84 3,558ms 18 May 2024 628th DialFrost 🇸🇬 694 94 161ms 4 Aug 2024 629th jake-freeman 694 109 16ms 13 May 2020 629th ArmaanAS 694 109 13ms 7 Mar 2021 629th voytxt 🇨🇿 694 109 15ms 12 Jul 2024 629th Lv0Sys 🇵🇱 694 109 15ms 12 days ago 633rd emgordon154 693 111 2,797ms 13 Dec 2024 634th CaedenHarper 🇨🇦 693 129 6ms 22 Aug 2025 635th Yewzir 🇧🇪 693 130 472ms 15 Nov 2025 636th NewDefectus 🇮🇱 691 104 20ms 16 Oct 2021 637th Shanethegamer 🇺🇸 691 113 424ms 31 Oct 2023 638th stefangimmillaro 690 113 7ms 7 Nov 2023 639th helbling 🇨🇭 688 110 19ms 3 Sep 2025 640th Shanethegamer 🇺🇸 688 146 2,914ms 9 Jan 2022 First Prev 561–640 of 1,495 Next Last