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 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 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 600th hiichbindermax 523 156 9ms 4 May 2023 602nd dokutan 518 119 39ms 21 Apr 2025 603rd Yewzir 🇧🇪 518 221 2,253ms 9 Feb 2024 604th MeWhenI 🇻🇦 517 160 18ms 21 May 2023 605th Mabeloid 🇳🇴 517 188 2ms 2 Oct 2024 606th alemelis 516 158 9ms 5 Oct 2024 606th Andrey135296 516 158 15ms 24 Nov 2024 608th Yewzir 🇧🇪 514 189 2ms 9 Feb 2024 609th andrewjc2000 513 159 10ms 30 Apr 2025 610th snoozingnewt 🇨🇦 512 147 408ms 9 days ago 611th dokutan 512 220 170ms 29 Jun 2024 612th IISResetMe 510 144 230ms 24 Feb 2024 613th snoozingnewt 🇨🇦 510 296 199ms 31 Oct 2025 614th mrmena 🇦🇺 507 189 8ms 29 Mar 2024 615th snoozingnewt 🇨🇦 507 279 109ms 8 Oct 2025 616th chartung17 506 161 9ms 1 Jan 2024 617th Yewzir 🇧🇪 505 245 2ms 18 Jan 2024 618th tobyLovick 503 162 11ms 29 Nov 2023 618th YAJUE114514 503 162 9ms 28 Jul 2025 620th Yewzir 🇧🇪 502 197 9ms 4 Apr 2024 621st msbranicky 502 231 2ms 28 Sep 2023 622nd Babafaba 500 163 14ms 25 Oct 2025 623rd emgordon154 497 124 34ms 26 Jul 2024 624th KatieLG 🇬🇧 497 163 963ms 1 May 2023 625th adoxography 497 164 9ms 22 May 2023 625th nstearns96 🇬🇧 497 164 10ms 12 Nov 2024 625th snydej 497 164 10ms 21 Nov 2024 628th daniel-cardone 497 193 9ms 8 Sep 2023 629th MeWhenI 🇻🇦 496 163 3ms 1 May 2023 630th Babafaba 495 153 726ms 25 Oct 2025 631st rozium 494 165 9ms 11 Oct 2024 631st madex 🇩🇪 494 165 9ms 20 Jul 2025 633rd The-Wolfson 492 288 152ms 9 Feb 2025 634th msbranicky 491 166 10ms 5 Aug 2023 635th Schmitt-Very-Cool 488 273 343ms 26 Sep 2025 636th andre-lameirinhas 🇵🇹 485 168 10ms 5 May 2023 636th croc54 485 168 10ms 2 Dec 2024 636th BREMAUCY 🇫🇷 485 168 10ms 21 Aug 2025 639th msbranicky 484 202 82ms 18 Aug 2023 640th xPMo 483 198 3ms 28 Jun 2024 641st ehulinsky 🇺🇸 482 169 9ms 16 May 2023 641st briankuder 482 169 9ms 20 Jun 2023 643rd adoxography 481 128 37ms 22 May 2023 644th kaptsanovb 480 170 9ms 24 Sep 2023 644th Flekay 🇩🇪 480 170 9ms 10 Jul 2025 646th janbehrens 🇩🇪 478 200 10ms 1 May 2023 647th TaserTheFox 🇺🇸 477 171 10ms 1 May 2023 648th MeWhenI 🇻🇦 476 528 12ms 28 Aug 2023 649th CedricGebistorf 474 172 9ms 3 May 2023 649th inverseLorentz 🇦🇺 474 172 9ms 8 May 2023 649th stertooy 🇧🇪 474 172 30ms 20 Jun 2024 652nd TheZwierzLF 🇵🇱 471 173 14ms 21 May 2025 653rd klixel 🇨🇦 470 321 173ms 23 Jul 2025 654th prplz 🇦🇺 467 208 2ms 9 May 2023 655th celiendonze 🇨🇭 463 176 9ms 3 May 2023 656th PhysicDev 🇫🇷 461 177 10ms 25 May 2023 657th yuchuehw 458 178 10ms 3 Jan 2024 658th msbranicky 457 166 489ms 17 Jan 2024 659th mbittner20 455 179 9ms 27 May 2023 659th Wildst 455 179 10ms 7 Jul 2023 659th Matter1024 🇮🇳 455 179 11ms 21 days ago 662nd msbranicky 455 217 3,304ms 9 Jan 2025 663rd TheZwierzLF 🇵🇱 454 167 611ms 14 days ago 664th MeWhenI 🇻🇦 454 181 141ms 25 Oct 2024 665th KatieLG-Transpiler 🇬🇧 453 180 9ms 16 Aug 2024 666th HenryTy83 452 212 10ms 3 May 2023 667th tomh1012 452 217 410ms 17 Sep 2025 668th bobbysq 448 182 9ms 25 May 2023 669th bac0id 447 256 371ms 11 Jan 2025 670th dokutan 446 203 3ms 29 Apr 2025 671st KatieLG 🇬🇧 443 139 32ms 29 Aug 2024 672nd Stockoh 🇫🇷 443 184 10ms 1 May 2024 673rd Natanaelel 🇸🇪 434 188 10ms 5 May 2023 673rd Kloppermand 🇩🇰 434 188 9ms 26 May 2023 673rd mdnestor 434 188 10ms 27 May 2024 First Prev 601–675 of 824 Next Last