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 ovs-code 🇩🇪 823 122 57ms 3 Jun 2024 377th tobeannouncd 823 135 330ms 5 Jan 2024 378th akshatj27 🇦🇶 822 85 72ms 5 Mar 2022 379th Zolmeister 822 92 13ms 31 Jan 2019 379th NewDefectus 🇮🇱 822 92 15ms 16 Oct 2021 379th MeWhenI 🇻🇦 822 92 16ms 9 Jan 2022 379th iczelia 🇩🇪 822 92 21ms 5 Nov 2025 383rd primo-ppcg 🇹🇭 822 109 10ms 17 Apr 2022 384th ovs-code 🇩🇪 822 237 701ms 15 Apr 2025 385th dokutan 821 78 1,072ms 8 Sep 2025 386th DialFrost 🇸🇬 820 123 431ms 24 Sep 2025 386th Shanethegamer 🇺🇸 820 123 879ms 24 Sep 2025 388th lifthrasiir 🇰🇷 819 79 424ms 2 Dec 2024 389th ovs-code 🇩🇪 819 130 8ms 27 Jan 2024 390th GrayJoKing 🇦🇺 818 61 416ms 24 Aug 2020 391st jared-hughes 817 96 376ms 23 Jul 2023 392nd GrayJoKing 🇦🇺 817 136 328ms 4 Dec 2020 393rd lifthrasiir 🇰🇷 816 221 232ms 19 Dec 2024 394th emplv 🇱🇻 815 97 106ms 31 Oct 2023 395th snoozingnewt 🇨🇦 815 114 103ms 3 days ago 396th rak1507 🇬🇧 814 45 6ms 5 Jan 2023 396th lifthrasiir 🇰🇷 814 45 6ms 28 Nov 2024 398th anter69 🇭🇺 814 59 65ms 13 Feb 2024 398th AbrahamJLR 🇻🇪 814 59 38ms 30 Jul 2025 400th akshatj27 🇦🇶 813 93 15ms 11 Jan 2022 400th duckyluuk 🇳🇱 813 93 14ms 9 Oct 2024 402nd Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 402nd Steffan153 🇫🇮 813 114 20ms 29 Jan 2024 404th MeWhenI 🇻🇦 813 124 640ms 7 Nov 2025 405th m-tkach 🇺🇦 813 150 92ms 6 Dec 2022 406th emplv 🇱🇻 812 96 20ms 28 Nov 2022 407th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 407th frankgraziano 812 289 90ms 13 Oct 2025 409th Shanethegamer 🇺🇸 809 73 562ms 31 Oct 2022 409th sean-niemann 🇺🇸 809 73 663ms 1 Jun 2025 411th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 412th ovs-code 🇩🇪 808 111 453ms 27 Jan 2024 413th AlephSquirrel 807 98 35ms 21 Oct 2024 414th GrayJoKing 🇦🇺 807 111 21ms 3 Dec 2023 415th MeWhenI 🇻🇦 805 154 287ms 17 Apr 2023 416th GrayJoKing 🇦🇺 804 103 14ms 30 Oct 2023 416th Shanethegamer 🇺🇸 804 103 11ms 22 Apr 2025 418th lynn 804 119 1,396ms 29 Nov 2021 419th DialFrost 🇸🇬 802 112 353ms 8 Oct 2024 420th sean-niemann 🇺🇸 802 141 146ms 31 Oct 2023 421st MeWhenI 🇻🇦 801 200 1,774ms 7 Nov 2025 422nd stefangimmillaro 800 60 39ms 26 Dec 2024 422nd xsot 🇸🇬 800 60 38ms 3 Feb 2025 422nd ovs-code 🇩🇪 800 60 38ms 22 Feb 2025 425th sultan 799 90 42ms 1 Mar 2024 426th MeWhenI 🇻🇦 799 96 97ms 9 May 2024 427th MeWhenI 🇻🇦 798 74 303ms 15 Feb 2023 427th janbehrens 🇩🇪 798 74 333ms 18 May 2023 429th snoozingnewt 🇨🇦 798 81 523ms 3 days ago 430th primo-ppcg 🇹🇭 797 120 1,445ms 24 Oct 2021 431st prplz 🇦🇺 796 95 13ms 29 Oct 2019 431st Irratix 🇳🇱 796 95 14ms 8 Oct 2020 433rd DialFrost 🇸🇬 796 98 35ms 28 Jul 2024 434th edsrzf 🇳🇿 795 75 38ms 22 Jul 2025 435th MeWhenI 🇻🇦 795 113 384ms 15 Nov 2022 435th sean-niemann 🇺🇸 795 113 355ms 8 Oct 2024 437th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 438th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 439th lynn 792 159 33ms 21 Jul 2023 440th Jacob385 790 91 39ms 1 Mar 2024 440th albanian-laundromat 790 91 21ms 16 Sep 2025 442nd GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 443rd MeWhenI 🇻🇦 788 74 912ms 28 Jan 2023 444th alemelis 788 75 568ms 16 Feb 2024 445th DialFrost 🇸🇬 788 99 403ms 19 Aug 2025 446th Shanethegamer 🇺🇸 788 114 375ms 30 Oct 2023 447th Yewzir 🇧🇪 788 128 680ms 24 Sep 2025 447th stefangimmillaro 788 128 492ms 6 Oct 2025 449th DialFrost 🇸🇬 787 61 55ms 26 Dec 2024 449th m-tkach 🇺🇦 787 61 44ms 26 Dec 2024 First Prev 376–450 of 1,448 Next Last