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 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 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 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 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 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 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 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 376th tobeannouncd 823 135 330ms 5 Jan 2024 377th akshatj27 🇦🇶 822 85 72ms 5 Mar 2022 378th Zolmeister 822 92 13ms 31 Jan 2019 378th NewDefectus 🇮🇱 822 92 15ms 16 Oct 2021 378th MeWhenI 🇻🇦 822 92 16ms 9 Jan 2022 378th iczelia 🇩🇪 822 92 21ms 5 Nov 2025 382nd primo-ppcg 🇹🇭 822 109 10ms 17 Apr 2022 383rd ovs-code 🇩🇪 822 237 701ms 15 Apr 2025 384th dokutan 821 78 1,072ms 8 Sep 2025 385th DialFrost 🇸🇬 820 123 431ms 24 Sep 2025 385th Shanethegamer 🇺🇸 820 123 879ms 24 Sep 2025 387th lifthrasiir 🇰🇷 819 79 424ms 2 Dec 2024 388th ovs-code 🇩🇪 819 130 8ms 27 Jan 2024 389th GrayJoKing 🇦🇺 818 61 416ms 24 Aug 2020 390th jared-hughes 817 96 376ms 23 Jul 2023 391st GrayJoKing 🇦🇺 817 136 328ms 4 Dec 2020 392nd lifthrasiir 🇰🇷 816 221 232ms 19 Dec 2024 393rd emplv 🇱🇻 815 97 106ms 31 Oct 2023 394th snoozingnewt 🇨🇦 815 114 112ms 12 hours ago 395th rak1507 🇬🇧 814 45 6ms 5 Jan 2023 395th lifthrasiir 🇰🇷 814 45 6ms 28 Nov 2024 397th anter69 🇭🇺 814 59 65ms 13 Feb 2024 397th AbrahamJLR 🇻🇪 814 59 38ms 30 Jul 2025 399th akshatj27 🇦🇶 813 93 15ms 11 Jan 2022 399th duckyluuk 🇳🇱 813 93 14ms 9 Oct 2024 401st Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 401st Steffan153 🇫🇮 813 114 20ms 29 Jan 2024 403rd MeWhenI 🇻🇦 813 124 640ms 7 Nov 2025 404th m-tkach 🇺🇦 813 150 92ms 6 Dec 2022 405th emplv 🇱🇻 812 96 20ms 28 Nov 2022 406th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 406th frankgraziano 812 289 90ms 13 Oct 2025 408th Shanethegamer 🇺🇸 809 73 562ms 31 Oct 2022 408th sean-niemann 🇺🇸 809 73 663ms 1 Jun 2025 410th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 411th AlephSquirrel 807 98 35ms 21 Oct 2024 412th GrayJoKing 🇦🇺 807 111 21ms 3 Dec 2023 412th ovs-code 🇩🇪 807 111 453ms 27 Jan 2024 414th MeWhenI 🇻🇦 805 154 287ms 17 Apr 2023 415th GrayJoKing 🇦🇺 804 103 14ms 30 Oct 2023 415th Shanethegamer 🇺🇸 804 103 11ms 22 Apr 2025 417th lynn 804 119 1,396ms 29 Nov 2021 418th DialFrost 🇸🇬 802 112 353ms 8 Oct 2024 419th sean-niemann 🇺🇸 802 141 146ms 31 Oct 2023 420th MeWhenI 🇻🇦 801 200 1,774ms 7 Nov 2025 421st stefangimmillaro 800 60 39ms 26 Dec 2024 421st xsot 🇸🇬 800 60 38ms 3 Feb 2025 421st ovs-code 🇩🇪 800 60 38ms 22 Feb 2025 424th sultan 799 90 42ms 1 Mar 2024 425th MeWhenI 🇻🇦 799 96 97ms 9 May 2024 426th MeWhenI 🇻🇦 798 74 303ms 15 Feb 2023 426th janbehrens 🇩🇪 798 74 333ms 18 May 2023 428th snoozingnewt 🇨🇦 798 81 523ms 12 hours ago 429th primo-ppcg 🇹🇭 797 120 1,445ms 24 Oct 2021 430th prplz 🇦🇺 796 95 13ms 29 Oct 2019 430th Irratix 🇳🇱 796 95 14ms 8 Oct 2020 432nd DialFrost 🇸🇬 796 98 35ms 28 Jul 2024 433rd edsrzf 🇳🇿 795 75 38ms 22 Jul 2025 434th MeWhenI 🇻🇦 795 113 384ms 15 Nov 2022 434th sean-niemann 🇺🇸 795 113 355ms 8 Oct 2024 436th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 437th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 438th lynn 792 159 33ms 21 Jul 2023 439th Jacob385 790 91 39ms 1 Mar 2024 439th albanian-laundromat 790 91 21ms 16 Sep 2025 441st GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 442nd MeWhenI 🇻🇦 788 74 912ms 28 Jan 2023 443rd alemelis 788 75 568ms 16 Feb 2024 444th DialFrost 🇸🇬 788 99 403ms 19 Aug 2025 445th Shanethegamer 🇺🇸 788 114 375ms 30 Oct 2023 446th Yewzir 🇧🇪 788 128 680ms 24 Sep 2025 446th stefangimmillaro 788 128 492ms 6 Oct 2025 448th DialFrost 🇸🇬 787 61 55ms 26 Dec 2024 448th m-tkach 🇺🇦 787 61 44ms 26 Dec 2024 448th KatieLG 🇬🇧 787 61 40ms 2 Oct 2025 First Prev 376–450 of 1,446 Next Last