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 450th JOrE20 🇺🇸 781 92 504ms 4 days ago 452nd MeWhenI 🇻🇦 781 117 147ms 17 Nov 2022 453rd lynn 780 47 6ms 10 Jan 2022 454th MeWhenI 🇻🇦 779 100 16ms 28 May 2023 455th DialFrost 🇸🇬 779 129 56ms 5 Jun 2024 456th FlorianCassayre 🇫🇷 778 44 210ms 26 May 2024 457th DialFrost 🇸🇬 776 105 4ms 5 Jun 2024 457th MeWhenI 🇻🇦 776 105 4ms 5 Jul 2024 459th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 460th GrayJoKing 🇦🇺 774 62 62ms 24 Feb 2022 460th akshatj27 🇦🇶 774 62 61ms 5 Mar 2022 460th scpchicken 🇵🇼 774 62 53ms 5 Mar 2022 460th Irratix 🇳🇱 774 62 47ms 22 Mar 2022 460th prplz 🇦🇺 774 62 53ms 8 Jun 2022 460th Natanaelel 🇸🇪 774 62 57ms 16 Feb 2023 466th HETHAT 🇩🇿 773 93 20ms 22 Mar 2021 466th luuumine 🇫🇷 773 93 21ms 17 Oct 2025 466th snoozingnewt 🇺🇸 773 93 18ms 7 days ago 469th wiz0u 773 101 376ms 18 Aug 2025 470th CaedenHarper 🇨🇦 770 131 391ms 3 Oct 2025 470th namelessiw 770 131 405ms 8 Oct 2025 472nd dokutan 769 99 9ms 29 Apr 2025 473rd Steffan153 🇫🇮 768 103 38ms 14 Feb 2024 474th michaelmoynihan 767 131 443ms 27 Aug 2025 475th DialFrost 🇸🇬 766 121 9ms 7 Nov 2023 476th Yewzir 🇧🇪 766 139 6ms 9 Jun 2024 477th JOrE20 🇺🇸 764 527 361ms 5 hours ago 478th dokutan 762 63 44ms 20 Apr 2025 479th MeWhenI 🇻🇦 759 118 519ms 4 Mar 2022 480th CaedenHarper 🇨🇦 759 149 183ms 22 Aug 2025 481st dcgjb 757 77 579ms 16 May 2024 482nd Yewzir 🇧🇪 756 100 16ms 9 Jun 2024 483rd primo-ppcg 🇹🇭 756 107 96ms 12 Feb 2022 484th CaedenHarper 🇨🇦 755 119 339ms 18 Aug 2025 485th m-tkach 🇺🇦 755 133 487ms 14 Aug 2023 486th CaedenHarper 🇨🇦 754 83 957ms 18 Aug 2025 487th MeWhenI 🇻🇦 754 101 39ms 1 Nov 2023 488th primo-ppcg 🇹🇭 753 130 108ms 14 Feb 2020 489th Yewzir 🇧🇪 752 213 1,640ms 13 days ago 490th primo-ppcg 🇹🇭 750 104 347ms 10 Apr 2025 491st btjones0 749 96 20ms 16 Jul 2022 492nd MeWhenI 🇻🇦 749 108 63ms 30 Oct 2023 493rd SirBogman 🇺🇸 748 49 6ms 16 Nov 2023 494th MarcMush 🇫🇷 748 79 981ms 11 Jan 2024 495th janbehrens 🇩🇪 747 78 825ms 3 Dec 2023 496th janbehrens 🇩🇪 747 105 2,777ms 18 May 2023 497th Steffan153 🇫🇮 746 59 196ms 25 Jan 2023 497th sean-niemann 🇺🇸 746 59 217ms 27 Apr 2024 499th dokutan 745 103 24ms 1 Jul 2024 500th CaedenHarper 🇨🇦 744 39 92ms 26 Oct 2025 501st xsot 🇸🇬 743 87 657ms 25 Jan 2024 502nd primo-ppcg 🇹🇭 743 121 368ms 17 Apr 2022 503rd Yewzir 🇧🇪 743 123 177ms 9 Jun 2024 503rd CaedenHarper 🇨🇦 743 123 152ms 20 days ago 505th ovs-code 🇩🇪 742 46 35ms 6 Feb 2024 506th emgordon154 741 97 19ms 24 Sep 2024 507th cywong-amino 🇭🇰 741 102 34ms 1 Jul 2020 507th dokutan 741 102 14ms 20 Apr 2025 509th MeWhenI 🇻🇦 740 112 11ms 23 May 2023 510th 4hg 🇺🇸 739 65 52ms 25 Jan 2023 511th inventshah 739 85 11ms 15 Nov 2022 512th MeWhenI 🇻🇦 739 136 57ms 10 Apr 2024 513th Shanethegamer 🇺🇸 738 79 460ms 31 Oct 2023 514th sean-niemann 🇺🇸 736 106 417ms 31 Oct 2023 515th jared-hughes 736 245 131ms 6 Jul 2024 516th inventshah 735 88 589ms 22 Jan 2024 516th ovs-code 🇩🇪 735 88 473ms 27 Jan 2024 516th m-tkach 🇺🇦 735 88 391ms 31 Jan 2024 516th albanian-laundromat 735 88 402ms 9 Aug 2025 520th janbehrens 🇩🇪 735 106 7ms 2 Jul 2023 520th Shanethegamer 🇺🇸 735 106 7ms 2 Jul 2023 522nd ETHproductions 🇺🇸 734 103 15ms 7 May 2018 522nd thisishowmymindworks 🇳🇴 734 103 13ms 6 Aug 2020 522nd Maznek 734 103 16ms 28 Jun 2023 525th janbehrens 🇩🇪 734 122 472ms 18 May 2023 First Prev 451–525 of 1,437 Next Last