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 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 Multitap Input 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 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 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 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 Multitap Input 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 401st MeWhenI 🇻🇦 814 124 640ms 7 Nov 2025 402nd akshatj27 🇦🇶 813 93 21ms 11 Jan 2022 402nd duckyluuk 🇳🇱 813 93 14ms 9 Oct 2024 404th Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 404th Steffan153 🇫🇮 813 114 20ms 29 Jan 2024 406th m-tkach 🇺🇦 813 150 92ms 6 Dec 2022 407th emplv 🇱🇻 812 96 19ms 28 Nov 2022 408th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 408th frankgraziano 812 289 90ms 13 Oct 2025 410th Shanethegamer 🇺🇸 809 73 643ms 31 Oct 2022 410th sean-niemann 🇺🇸 809 73 640ms 1 Jun 2025 412th AlephSquirrel 809 98 35ms 21 Oct 2024 413th ovs-code 🇩🇪 809 111 453ms 27 Jan 2024 414th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 415th GrayJoKing 🇦🇺 805 111 18ms 3 Dec 2023 416th MeWhenI 🇻🇦 805 154 287ms 17 Apr 2023 417th GrayJoKing 🇦🇺 804 103 14ms 30 Oct 2023 417th Shanethegamer 🇺🇸 804 103 11ms 22 Apr 2025 419th lynn 804 119 1,396ms 29 Nov 2021 420th MeWhenI 🇻🇦 802 96 97ms 9 May 2024 421st DialFrost 🇸🇬 802 112 353ms 8 Oct 2024 422nd sean-niemann 🇺🇸 802 141 146ms 31 Oct 2023 423rd MeWhenI 🇻🇦 801 200 1,774ms 7 Nov 2025 424th stefangimmillaro 800 60 40ms 26 Dec 2024 424th xsot 🇸🇬 800 60 42ms 3 Feb 2025 424th ovs-code 🇩🇪 800 60 41ms 22 Feb 2025 427th sultan 799 90 42ms 1 Mar 2024 428th MeWhenI 🇻🇦 798 74 301ms 15 Feb 2023 428th janbehrens 🇩🇪 798 74 355ms 18 May 2023 430th snoozingnewt 🇨🇦 798 81 674ms 25 days ago 431st primo-ppcg 🇹🇭 797 120 1,445ms 24 Oct 2021 432nd prplz 🇦🇺 796 95 13ms 29 Oct 2019 432nd Irratix 🇳🇱 796 95 17ms 8 Oct 2020 434th DialFrost 🇸🇬 796 98 39ms 28 Jul 2024 435th edsrzf 🇳🇿 795 75 38ms 22 Jul 2025 436th MeWhenI 🇻🇦 795 113 384ms 15 Nov 2022 436th sean-niemann 🇺🇸 795 113 355ms 8 Oct 2024 438th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 439th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 440th edsrzf 🇳🇿 792 118 113ms 16 days ago 441st lynn 792 159 33ms 21 Jul 2023 442nd Jacob385 790 91 39ms 1 Mar 2024 442nd albanian-laundromat 790 91 21ms 16 Sep 2025 444th DialFrost 🇸🇬 789 99 403ms 19 Aug 2025 445th sean-niemann 🇺🇸 789 126 44ms 5 May 2023 446th GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 447th MeWhenI 🇻🇦 788 74 909ms 28 Jan 2023 448th alemelis 788 75 683ms 16 Feb 2024 449th Shanethegamer 🇺🇸 788 114 375ms 30 Oct 2023 450th Yewzir 🇧🇪 788 128 680ms 24 Sep 2025 450th stefangimmillaro 788 128 492ms 6 Oct 2025 452nd DialFrost 🇸🇬 787 61 41ms 26 Dec 2024 452nd m-tkach 🇺🇦 787 61 41ms 26 Dec 2024 452nd KatieLG 🇬🇧 787 61 42ms 2 Oct 2025 455th rucin93 🇵🇱 785 118 36ms 7 Dec 2025 456th lynn 784 37 92ms 22 Jul 2022 456th sisyphus-ppcg 🇦🇺 784 37 97ms 28 Jul 2022 456th AlephSquirrel 784 37 91ms 6 Dec 2022 456th ovs-code 🇩🇪 784 37 105ms 16 May 2024 460th MeWhenI 🇻🇦 783 117 170ms 17 Nov 2022 461st melven 781 92 23ms 16 Oct 2025 461st JOrE20 🇺🇸 781 92 548ms 23 Nov 2025 463rd lynn 780 47 6ms 10 Jan 2022 464th MeWhenI 🇻🇦 780 100 18ms 28 May 2023 465th DialFrost 🇸🇬 779 129 63ms 5 Jun 2024 466th FlorianCassayre 🇫🇷 778 44 208ms 26 May 2024 467th dokutan 777 98 9ms 11 days ago 468th DialFrost 🇸🇬 776 105 3ms 5 Jun 2024 468th MeWhenI 🇻🇦 776 105 3ms 5 Jul 2024 470th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 471st GrayJoKing 🇦🇺 774 62 43ms 24 Feb 2022 471st akshatj27 🇦🇶 774 62 58ms 5 Mar 2022 471st scpchicken 🇵🇼 774 62 49ms 5 Mar 2022 471st Irratix 🇳🇱 774 62 42ms 22 Mar 2022 471st prplz 🇦🇺 774 62 47ms 8 Jun 2022 471st Natanaelel 🇸🇪 774 62 43ms 16 Feb 2023 477th HETHAT 🇩🇿 773 93 21ms 22 Mar 2021 477th luuumine 🇫🇷 773 93 21ms 17 Oct 2025 479th wiz0u 773 101 423ms 18 Aug 2025 480th CaedenHarper 🇨🇦 770 131 538ms 3 Oct 2025 First Prev 401–480 of 1,458 Next Last