Arabic to Roman 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 561st fantaize 711 231 194ms 18 hours ago 562nd primo-ppcg 🇹🇭 710 204 597ms 2 Sep 2020 563rd MeWhenI 🇻🇦 709 215 56ms 29 Apr 2025 564th aditsu 708 162 3,033ms 9 Sep 2025 565th JunkIce 706 122 21ms 3 Dec 2024 566th DialFrost 🇸🇬 705 134 288ms 15 Aug 2024 567th janbehrens 🇩🇪 705 140 15ms 12 Nov 2023 568th billings7 🇬🇧 704 169 390ms 21 Nov 2021 569th angel-p57 🇯🇵 703 238 12ms 18 May 2022 570th justecorruptio 702 124 16ms 14 Apr 2018 571st AlephSquirrel 701 58 113ms 31 May 2023 572nd Steffan153 🇫🇮 701 110 670ms 30 May 2024 573rd P-Quentin 🇫🇷 700 123 30ms 5 Aug 2022 573rd RaBa21 🇭🇺 700 123 22ms 17 Jul 2025 575th ethanlally 700 207 483ms 8 Jan 2026 576th Betuaredead 698 69 15ms 12 Jan 2023 577th KatieLG 🇬🇧 698 87 52ms 2 Oct 2025 578th frankgraziano 698 356 215ms 7 Nov 2025 579th saito-ta 🇯🇵 697 66 7ms 19 Jul 2025 580th ovs-code 🇩🇪 697 112 464ms 9 Feb 2025 580th dokutan 697 112 404ms 24 days ago 582nd tobeannouncd 697 209 332ms 30 Jan 2024 583rd ngn 🇧🇬 696 56 5ms 6 Feb 2022 583rd bstrat 696 56 4ms 14 Oct 2025 585th rucin93 🇵🇱 696 108 192ms 31 Oct 2024 586th p01 696 125 22ms 26 Jan 2018 586th tpiechaczek 🇵🇱 696 125 23ms 29 Jan 2020 586th olivermrose 🇺🇸 696 125 24ms 27 Aug 2021 586th dmrichwa 🇺🇸 696 125 19ms 16 Apr 2022 586th two-bad 🇬🇧 696 125 24ms 23 Nov 2023 586th dylanarmstrong 696 125 20ms 10 Dec 2023 586th kkoenig 696 125 19ms 23 Dec 2023 586th helbling 🇨🇭 696 125 22ms 21 Mar 2024 586th duckyluuk 🇳🇱 696 125 22ms 3 Oct 2024 586th acollett89 696 125 22ms 4 Aug 2025 586th iczelia 🇩🇪 696 125 22ms 10 Oct 2025 597th Yewzir 🇧🇪 696 171 422ms 19 Jun 2024 597th Yax42 🇫🇷 696 171 454ms 15 Aug 2025 599th retrohun 694 137 1,222ms 29 Oct 2019 600th HumanoidCPU 693 218 124ms 10 Jun 2024 601st stefangimmillaro 693 222 382ms 24 Oct 2023 602nd ovs-code 🇩🇪 691 88 38ms 22 Feb 2025 603rd jmerle 🇳🇱 691 96 80ms 5 Jul 2023 603rd f-tucker 691 96 83ms 19 Dec 2023 605th vang1ong7ang 690 126 23ms 29 Oct 2021 606th GrayJoKing 🇦🇺 690 167 142ms 26 Jan 2023 607th lynn 688 200 1,476ms 24 Oct 2021 608th kurkale6ka 687 67 8ms 6 Sep 2021 609th MeWhenI 🇻🇦 687 224 338ms 1 Feb 2024 610th DialFrost 🇸🇬 686 155 187ms 24 May 2025 611th efgen 685 127 14ms 26 Dec 2023 612th Alex-x90 🇺🇸 685 149 10ms 15 May 2023 613th makononov 685 240 281ms 28 Feb 2025 614th fgrosshans 🇫🇷 684 97 82ms 5 May 2023 615th olleicua 🇺🇸 683 89 53ms 21 Feb 2025 616th ovs-code 🇩🇪 683 126 40ms 9 Feb 2025 617th timvermeulen 683 221 114ms 19 Jan 2020 618th stefangimmillaro 682 168 2,764ms 10 Nov 2024 618th MeWhenI 🇻🇦 682 168 2,569ms 2 Dec 2024 620th DaCuteRaccoon 679 71 14ms 3 Dec 2022 621st albanian-laundromat 679 115 411ms 9 Aug 2025 622nd lynn 679 216 188ms 17 Jul 2023 623rd kyleclaassen 678 127 27ms 22 May 2023 623rd emgordon154 678 127 29ms 1 Aug 2024 625th kimbo 🇺🇸 678 227 371ms 17 Dec 2022 626th GrayJoKing 🇦🇺 677 68 8ms 15 Apr 2021 627th nwellnhof 🇩🇪 677 110 774ms 23 Jul 2023 628th southpolenator 677 199 77ms 10 Jun 2023 629th janbehrens 🇩🇪 676 176 442ms 17 Apr 2025 630th duckyluuk 🇳🇱 676 181 59ms 16 Dec 2024 631st targrik 674 129 54ms 4 Sep 2025 632nd Ripick 674 184 445ms 12 Jul 2025 633rd janbehrens 🇩🇪 674 215 612ms 7 Jan 2022 634th Shanethegamer 🇺🇸 673 116 467ms 16 Jan 2024 635th SirBogman 🇺🇸 672 58 8ms 22 Mar 2022 636th greentruff 672 128 21ms 7 Dec 2025 637th MeWhenI 🇻🇦 672 141 10ms 1 Feb 2024 638th Shanethegamer 🇺🇸 672 177 458ms 28 Jan 2024 639th Shanethegamer 🇺🇸 671 115 598ms 8 Jan 2022 640th Shanethegamer 🇺🇸 671 185 660ms 28 Jan 2024 First Prev 561–640 of 1,898 Next Last