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 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 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 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 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 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 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 rak1507 🇬🇧 814 45 6ms 5 Jan 2023 401st lifthrasiir 🇰🇷 814 45 6ms 28 Nov 2024 403rd anter69 🇭🇺 814 59 72ms 13 Feb 2024 403rd AbrahamJLR 🇻🇪 814 59 52ms 30 Jul 2025 405th akshatj27 🇦🇶 813 93 18ms 11 Jan 2022 405th duckyluuk 🇳🇱 813 93 17ms 9 Oct 2024 407th Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 408th m-tkach 🇺🇦 813 150 94ms 6 Dec 2022 409th emplv 🇱🇻 812 96 30ms 28 Nov 2022 410th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 410th frankgraziano 812 289 88ms 13 Oct 2025 412th ovs-code 🇩🇪 810 111 511ms 27 Jan 2024 413th Shanethegamer 🇺🇸 809 73 577ms 31 Oct 2022 413th sean-niemann 🇺🇸 809 73 684ms 1 Jun 2025 415th AlephSquirrel 809 98 35ms 21 Oct 2024 416th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 417th MeWhenI 🇻🇦 808 200 1,774ms 7 Nov 2025 418th GrayJoKing 🇦🇺 805 111 18ms 3 Dec 2023 419th MeWhenI 🇻🇦 805 154 322ms 17 Apr 2023 420th frankgraziano 805 207 30ms 15 hours ago 421st DialFrost 🇸🇬 804 112 353ms 8 Oct 2024 422nd lynn 804 119 1,651ms 29 Nov 2021 423rd MeWhenI 🇻🇦 802 96 75ms 9 May 2024 424th sean-niemann 🇺🇸 802 141 149ms 31 Oct 2023 425th stefangimmillaro 800 60 39ms 26 Dec 2024 425th xsot 🇸🇬 800 60 39ms 3 Feb 2025 425th ovs-code 🇩🇪 800 60 42ms 22 Feb 2025 428th sultan 799 90 47ms 1 Mar 2024 428th Flekay 🇩🇪 799 90 20ms 6 days ago 430th MeWhenI 🇻🇦 798 74 310ms 15 Feb 2023 430th janbehrens 🇩🇪 798 74 315ms 18 May 2023 432nd edsrzf 🇳🇿 798 75 37ms 22 Jul 2025 433rd MeWhenI 🇻🇦 797 113 384ms 15 Nov 2022 433rd sean-niemann 🇺🇸 797 113 355ms 8 Oct 2024 435th primo-ppcg 🇹🇭 797 120 1,466ms 24 Oct 2021 436th prplz 🇦🇺 796 95 14ms 29 Oct 2019 436th Irratix 🇳🇱 796 95 15ms 8 Oct 2020 438th DialFrost 🇸🇬 796 98 32ms 28 Jul 2024 439th GrayJoKing 🇦🇺 796 103 16ms 30 Oct 2023 439th Shanethegamer 🇺🇸 796 103 12ms 22 Apr 2025 439th kg583 🇺🇸 796 103 15ms 25 Jan 2026 442nd typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 443rd MeWhenI 🇻🇦 794 152 43ms 17 May 2023 444th edsrzf 🇳🇿 792 118 136ms 22 Dec 2025 445th Jacob385 790 91 44ms 1 Mar 2024 445th albanian-laundromat 790 91 22ms 16 Sep 2025 447th Shanethegamer 🇺🇸 790 114 375ms 30 Oct 2023 448th DialFrost 🇸🇬 789 99 416ms 19 Aug 2025 449th sean-niemann 🇺🇸 789 126 44ms 5 May 2023 450th Yewzir 🇧🇪 789 128 619ms 24 Sep 2025 450th stefangimmillaro 789 128 708ms 6 Oct 2025 452nd GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 453rd MeWhenI 🇻🇦 788 74 932ms 28 Jan 2023 454th alemelis 788 75 601ms 16 Feb 2024 455th DialFrost 🇸🇬 787 61 41ms 26 Dec 2024 455th m-tkach 🇺🇦 787 61 38ms 26 Dec 2024 455th KatieLG 🇬🇧 787 61 41ms 2 Oct 2025 458th MeWhenI 🇻🇦 785 117 162ms 17 Nov 2022 459th rucin93 🇵🇱 785 118 36ms 7 Dec 2025 460th lynn 784 37 95ms 22 Jul 2022 460th sisyphus-ppcg 🇦🇺 784 37 106ms 28 Jul 2022 460th AlephSquirrel 784 37 86ms 6 Dec 2022 460th ovs-code 🇩🇪 784 37 108ms 16 May 2024 464th melven 781 92 22ms 16 Oct 2025 464th JOrE20 781 92 568ms 23 Nov 2025 466th lynn 780 47 6ms 10 Jan 2022 467th JOrE20 780 97 17ms 14 days ago 468th MeWhenI 🇻🇦 780 100 17ms 28 May 2023 469th DialFrost 🇸🇬 779 129 58ms 5 Jun 2024 470th FlorianCassayre 🇫🇷 778 44 208ms 26 May 2024 471st dokutan 777 98 9ms 26 Dec 2025 472nd DialFrost 🇸🇬 777 105 3ms 5 Jun 2024 472nd MeWhenI 🇻🇦 777 105 3ms 5 Jul 2024 474th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 475th GrayJoKing 🇦🇺 774 62 43ms 24 Feb 2022 475th akshatj27 🇦🇶 774 62 45ms 5 Mar 2022 475th scpchicken 🇵🇼 774 62 43ms 5 Mar 2022 475th Irratix 🇳🇱 774 62 43ms 22 Mar 2022 475th prplz 🇦🇺 774 62 44ms 8 Jun 2022 475th Natanaelel 🇸🇪 774 62 40ms 16 Feb 2023 First Prev 401–480 of 1,488 Next Last