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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 401st GrayJoKing 🇦🇺 817 136 328ms 4 Dec 2020 402nd lifthrasiir 🇰🇷 816 221 193ms 19 Dec 2024 403rd emplv 🇱🇻 815 97 131ms 31 Oct 2023 404th MeWhenI 🇻🇦 815 124 594ms 7 Nov 2025 405th rak1507 🇬🇧 814 45 6ms 5 Jan 2023 405th lifthrasiir 🇰🇷 814 45 6ms 28 Nov 2024 407th anter69 🇭🇺 814 59 72ms 13 Feb 2024 407th AbrahamJLR 🇻🇪 814 59 52ms 30 Jul 2025 409th akshatj27 🇦🇶 813 93 21ms 11 Jan 2022 409th duckyluuk 🇳🇱 813 93 13ms 9 Oct 2024 411th Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 412th m-tkach 🇺🇦 813 150 94ms 6 Dec 2022 413th emplv 🇱🇻 812 96 30ms 28 Nov 2022 414th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 414th frankgraziano 812 289 88ms 13 Oct 2025 416th ovs-code 🇩🇪 811 111 511ms 27 Jan 2024 417th Shanethegamer 🇺🇸 809 73 577ms 31 Oct 2022 417th sean-niemann 🇺🇸 809 73 684ms 1 Jun 2025 419th AlephSquirrel 809 98 35ms 21 Oct 2024 420th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 421st MeWhenI 🇻🇦 808 200 1,774ms 7 Nov 2025 422nd GrayJoKing 🇦🇺 806 111 18ms 3 Dec 2023 423rd MeWhenI 🇻🇦 805 154 325ms 17 Apr 2023 424th DialFrost 🇸🇬 804 112 402ms 8 Oct 2024 425th lynn 804 119 1,651ms 29 Nov 2021 426th MeWhenI 🇻🇦 802 96 74ms 9 May 2024 427th sean-niemann 🇺🇸 802 141 155ms 31 Oct 2023 428th stefangimmillaro 800 60 39ms 26 Dec 2024 428th xsot 🇸🇬 800 60 39ms 3 Feb 2025 428th ovs-code 🇩🇪 800 60 42ms 22 Feb 2025 431st sultan 799 90 47ms 1 Mar 2024 431st Flekay 🇩🇪 799 90 20ms 25 days ago 433rd MeWhenI 🇻🇦 798 74 310ms 15 Feb 2023 433rd janbehrens 🇩🇪 798 74 315ms 18 May 2023 435th edsrzf 🇳🇿 798 75 37ms 22 Jul 2025 436th MeWhenI 🇻🇦 797 113 405ms 15 Nov 2022 436th sean-niemann 🇺🇸 797 113 389ms 8 Oct 2024 438th primo-ppcg 🇹🇭 797 120 1,466ms 24 Oct 2021 439th prplz 🇦🇺 796 95 18ms 29 Oct 2019 439th Irratix 🇳🇱 796 95 18ms 8 Oct 2020 441st DialFrost 🇸🇬 796 98 32ms 28 Jul 2024 442nd GrayJoKing 🇦🇺 796 103 16ms 30 Oct 2023 442nd Shanethegamer 🇺🇸 796 103 12ms 22 Apr 2025 442nd kg583 🇺🇸 796 103 15ms 25 Jan 2026 445th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 446th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 447th edsrzf 🇳🇿 792 118 130ms 22 Dec 2025 448th Jacob385 790 91 44ms 1 Mar 2024 448th albanian-laundromat 790 91 22ms 16 Sep 2025 450th Shanethegamer 🇺🇸 790 114 397ms 30 Oct 2023 451st DialFrost 🇸🇬 789 99 416ms 19 Aug 2025 452nd sean-niemann 🇺🇸 789 126 44ms 5 May 2023 453rd Yewzir 🇧🇪 789 128 619ms 24 Sep 2025 453rd stefangimmillaro 789 128 708ms 6 Oct 2025 455th GrayJoKing 🇦🇺 788 51 28ms 4 Apr 2024 456th MeWhenI 🇻🇦 788 74 932ms 28 Jan 2023 457th alemelis 788 75 601ms 16 Feb 2024 458th DialFrost 🇸🇬 787 61 41ms 26 Dec 2024 458th m-tkach 🇺🇦 787 61 38ms 26 Dec 2024 458th KatieLG 🇬🇧 787 61 41ms 2 Oct 2025 461st MeWhenI 🇻🇦 786 117 214ms 17 Nov 2022 462nd rucin93 🇵🇱 785 118 33ms 7 Dec 2025 463rd lynn 784 37 95ms 22 Jul 2022 463rd sisyphus-ppcg 🇦🇺 784 37 106ms 28 Jul 2022 463rd AlephSquirrel 784 37 86ms 6 Dec 2022 463rd ovs-code 🇩🇪 784 37 108ms 16 May 2024 467th melven 782 92 22ms 16 Oct 2025 467th JOrE20 782 92 568ms 23 Nov 2025 469th lynn 780 47 6ms 10 Jan 2022 470th JOrE20 780 97 15ms 7 Feb 2026 471st MeWhenI 🇻🇦 780 100 17ms 28 May 2023 472nd FlorianCassayre 🇫🇷 779 44 208ms 26 May 2024 473rd DialFrost 🇸🇬 779 129 63ms 5 Jun 2024 474th dokutan 777 98 9ms 26 Dec 2025 475th DialFrost 🇸🇬 777 105 3ms 5 Jun 2024 475th MeWhenI 🇻🇦 777 105 3ms 5 Jul 2024 477th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 478th GrayJoKing 🇦🇺 774 62 43ms 24 Feb 2022 478th akshatj27 🇦🇶 774 62 45ms 5 Mar 2022 478th scpchicken 🇵🇼 774 62 43ms 5 Mar 2022 First Prev 401–480 of 1,500 Next Last