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 ><> 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 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 557th iczelia 🇩🇪 722 61 160ms 5 Nov 2025 557th blaztoma 🇱🇹 722 61 164ms 22 Nov 2025 563rd laikoni 722 154 315ms 23 Feb 2019 564th Waffle3z 721 124 18ms 17 Apr 2022 565th prplz 🇦🇺 720 81 971ms 17 Jun 2020 565th Feniske 🇫🇷 720 81 2,700ms 26 Nov 2023 567th xyangst 720 105 15ms 4 Oct 2024 567th Salutations45 720 105 16ms 11 Jan 2025 569th DialFrost 🇸🇬 720 138 40ms 31 Dec 2025 570th ndren 719 90 531ms 5 May 2024 570th DialFrost 🇸🇬 719 90 517ms 4 Jun 2024 572nd inventshah 719 100 20ms 14 Apr 2021 572nd lynn 719 100 20ms 29 Nov 2021 572nd CedricGebistorf 719 100 21ms 2 Mar 2022 572nd scpchicken 🇵🇼 719 100 21ms 4 May 2022 572nd AlephSquirrel 719 100 27ms 6 Dec 2022 572nd bricknellj 719 100 21ms 25 Jan 2023 572nd LogicalJoe 719 100 18ms 24 May 2023 572nd janbehrens 🇩🇪 719 100 20ms 17 Jun 2023 572nd bizy-coder 719 100 22ms 27 Jan 2024 572nd 5cw 🇺🇸 719 100 19ms 5 Jul 2024 572nd firegene 🇮🇪 719 100 20ms 30 Jan 2025 572nd edsrzf 🇳🇿 719 100 20ms 29 Jun 2025 572nd KasperKivimaeki 🇫🇮 719 100 21ms 30 Jun 2025 572nd wuduculfre 719 100 20ms 22 Jul 2025 586th Shanethegamer 🇺🇸 715 139 39ms 30 Jun 2022 587th Shanethegamer 🇺🇸 714 88 8ms 30 Oct 2023 588th Attero 🇸🇪 714 106 16ms 28 Oct 2020 588th jared-hughes 714 106 18ms 3 Aug 2022 588th coreynash 714 106 15ms 16 Feb 2024 591st antimon2 🇯🇵 712 83 1,189ms 18 Aug 2025 592nd mrondon8 712 101 21ms 5 Sep 2021 592nd Artemis21 🇬🇧 712 101 19ms 10 Jan 2025 592nd blaztoma 🇱🇹 712 101 21ms 19 Dec 2025 595th HPWiz 🇳🇿 711 48 41ms 4 Oct 2021 596th AlephSquirrel 711 91 526ms 21 Jan 2024 596th Jacob385 711 91 450ms 13 Nov 2024 598th Shanethegamer 🇺🇸 711 115 1,069ms 30 Oct 2023 599th ovs-code 🇩🇪 709 92 154ms 20 Nov 2024 599th dokutan 709 92 142ms 20 Apr 2025 601st raphaelimahorn 707 107 18ms 17 Aug 2021 601st scpchicken 🇵🇼 707 107 15ms 26 Jan 2022 601st itsh01 707 107 18ms 3 Apr 2022 601st solmyr2000 707 107 18ms 11 Jun 2022 601st rifatx 707 107 17ms 17 Mar 2023 601st acollett89 707 107 13ms 4 Aug 2025 607th Attero 🇸🇪 705 102 23ms 25 Sep 2020 608th user189032 703 158 296ms 30 May 2019 609th Yewzir 🇧🇪 702 172 44ms 9 Jun 2024 610th Alessandro-Balconi 🇮🇹 699 49 86ms 14 Jul 2023 610th Shanethegamer 🇺🇸 699 49 91ms 7 Dec 2024 612th lynn 699 117 1,077ms 30 Nov 2021 613th strout 699 159 331ms 14 Dec 2023 614th HumanoidCPU 698 103 19ms 7 Jun 2024 615th andersk 🇺🇸 698 162 154ms 18 Mar 2020 616th m-tkach 🇺🇦 697 117 4ms 21 Jan 2022 617th primo-ppcg 🇹🇭 697 145 485ms 1 Jun 2020 618th ovs-code 🇩🇪 696 86 20ms 4 Oct 2024 619th CaedenHarper 🇨🇦 695 85 232ms 22 Aug 2025 620th emgordon154 695 93 402ms 24 Sep 2024 621st CaedenHarper 🇨🇦 695 160 255ms 22 Aug 2025 622nd SirBogman 🇺🇸 694 84 3,558ms 18 May 2024 623rd DialFrost 🇸🇬 694 94 163ms 4 Aug 2024 624th jake-freeman 694 109 15ms 13 May 2020 624th ArmaanAS 694 109 16ms 7 Mar 2021 624th voytxt 🇨🇿 694 109 20ms 12 Jul 2024 624th Lv0Sys 🇵🇱 694 109 17ms 36 hours ago 628th emgordon154 693 111 2,800ms 13 Dec 2024 629th CaedenHarper 🇨🇦 693 129 6ms 22 Aug 2025 630th Yewzir 🇧🇪 692 130 472ms 15 Nov 2025 631st NewDefectus 🇮🇱 691 104 20ms 16 Oct 2021 632nd Shanethegamer 🇺🇸 691 113 424ms 31 Oct 2023 633rd stefangimmillaro 690 113 7ms 7 Nov 2023 634th helbling 🇨🇭 688 110 27ms 3 Sep 2025 635th Shanethegamer 🇺🇸 688 146 2,462ms 9 Jan 2022 635th Yewzir 🇧🇪 688 146 57ms 10 Jun 2024 637th blaztoma 🇱🇹 686 70 42ms 22 Nov 2025 638th rucin93 🇵🇱 686 95 143ms 31 Oct 2024 639th Yewzir 🇧🇪 686 135 10ms 9 Jun 2024 640th yzhs 🇩🇪 686 162 298ms 25 Jul 2021 First Prev 561–640 of 1,486 Next Last