Forsyth–Edwards Notation 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 601st hellwue 523 156 10ms 3 May 2023 601st hiichbindermax 523 156 9ms 4 May 2023 603rd dokutan 518 119 32ms 21 Apr 2025 604th Yewzir 🇧🇪 518 221 2,389ms 9 Feb 2024 605th MeWhenI 🇻🇦 517 160 14ms 21 May 2023 606th Mabeloid 🇳🇴 517 188 2ms 2 Oct 2024 607th alemelis 516 158 9ms 5 Oct 2024 607th Andrey135296 516 158 9ms 24 Nov 2024 609th Yewzir 🇧🇪 514 189 2ms 9 Feb 2024 610th andrewjc2000 513 159 9ms 30 Apr 2025 611th snoozingnewt 🇨🇦 512 147 396ms 14 days ago 612th dokutan 512 220 154ms 29 Jun 2024 613th IISResetMe 510 144 230ms 24 Feb 2024 614th snoozingnewt 🇨🇦 510 296 278ms 31 Oct 2025 615th mrmena 🇦🇺 507 189 8ms 29 Mar 2024 616th snoozingnewt 🇨🇦 507 279 106ms 8 Oct 2025 617th chartung17 506 161 9ms 1 Jan 2024 618th Yewzir 🇧🇪 505 245 3ms 18 Jan 2024 619th tobyLovick 503 162 9ms 29 Nov 2023 619th YAJUE114514 503 162 10ms 28 Jul 2025 621st Yewzir 🇧🇪 502 197 9ms 4 Apr 2024 622nd msbranicky 502 231 2ms 28 Sep 2023 623rd Babafaba 500 163 9ms 25 Oct 2025 624th emgordon154 497 124 32ms 26 Jul 2024 625th KatieLG 🇬🇧 497 163 963ms 1 May 2023 626th adoxography 497 164 9ms 22 May 2023 626th nstearns96 🇬🇧 497 164 9ms 12 Nov 2024 626th snydej 497 164 9ms 21 Nov 2024 629th daniel-cardone 497 193 9ms 8 Sep 2023 630th MeWhenI 🇻🇦 496 163 2ms 1 May 2023 631st Babafaba 495 153 684ms 25 Oct 2025 632nd rozium 494 165 9ms 11 Oct 2024 632nd madex 🇩🇪 494 165 10ms 20 Jul 2025 634th The-Wolfson 492 288 156ms 9 Feb 2025 635th msbranicky 491 166 9ms 5 Aug 2023 636th Schmitt-Very-Cool 488 273 486ms 26 Sep 2025 637th andre-lameirinhas 🇵🇹 485 168 9ms 5 May 2023 637th croc54 485 168 9ms 2 Dec 2024 637th BREMAUCY 🇫🇷 485 168 10ms 21 Aug 2025 640th msbranicky 484 202 85ms 18 Aug 2023 641st xPMo 483 198 3ms 28 Jun 2024 642nd ehulinsky 🇺🇸 482 169 9ms 16 May 2023 642nd briankuder 482 169 9ms 20 Jun 2023 644th adoxography 481 128 34ms 22 May 2023 645th kaptsanovb 480 170 9ms 24 Sep 2023 645th Flekay 🇩🇪 480 170 10ms 10 Jul 2025 647th janbehrens 🇩🇪 478 200 10ms 1 May 2023 648th TaserTheFox 🇺🇸 477 171 10ms 1 May 2023 649th MeWhenI 🇻🇦 476 528 12ms 28 Aug 2023 650th CedricGebistorf 474 172 9ms 3 May 2023 650th inverseLorentz 🇦🇺 474 172 10ms 8 May 2023 650th stertooy 🇧🇪 474 172 28ms 20 Jun 2024 653rd TheZwierzLF 🇵🇱 471 173 14ms 21 May 2025 654th klixel 🇨🇦 470 321 188ms 23 Jul 2025 655th prplz 🇦🇺 467 208 1ms 9 May 2023 656th celiendonze 🇨🇭 463 176 9ms 3 May 2023 657th PhysicDev 🇫🇷 461 177 9ms 25 May 2023 658th yuchuehw 458 178 9ms 3 Jan 2024 659th msbranicky 457 166 540ms 17 Jan 2024 660th mbittner20 455 179 9ms 27 May 2023 660th Wildst 455 179 9ms 7 Jul 2023 660th Matter1024 🇮🇳 455 179 9ms 26 days ago 663rd msbranicky 455 217 3,208ms 9 Jan 2025 664th TheZwierzLF 🇵🇱 454 167 556ms 19 days ago 665th MeWhenI 🇻🇦 454 181 140ms 25 Oct 2024 666th KatieLG-Transpiler 🇬🇧 453 180 10ms 16 Aug 2024 667th HenryTy83 452 212 9ms 3 May 2023 668th tomh1012 452 217 410ms 17 Sep 2025 669th bobbysq 448 182 9ms 25 May 2023 670th bac0id 447 256 385ms 11 Jan 2025 671st dokutan 446 203 3ms 29 Apr 2025 672nd KatieLG 🇬🇧 443 139 32ms 29 Aug 2024 673rd Stockoh 🇫🇷 443 184 10ms 1 May 2024 674th Natanaelel 🇸🇪 434 188 9ms 5 May 2023 674th Kloppermand 🇩🇰 434 188 10ms 26 May 2023 First Prev 601–675 of 825 Next Last