Forsyth–Edwards Notation in all languages in bytes. 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 ><> 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 ArkScript 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 ArkScript 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 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 Bytes Time Submitted 641st KrausRaus 🇺🇸 557 239 2ms 11 Oct 2023 642nd msbranicky 554 231 2ms 28 Sep 2023 643rd emgordon154 552 124 36ms 26 Jul 2024 644th dokutan 552 254 3ms 5 Feb 2025 645th Babafaba 547 177 497ms 25 Oct 2025 646th MeWhenI 🇻🇦 546 287 46ms 3 Jul 2023 647th madex 🇩🇪 543 185 1ms 23 Jul 2025 648th ThatAlo 542 211 11ms 11 May 2023 648th RaBa21 🇭🇺 542 211 10ms 19 Jul 2025 650th yzhs 🇩🇪 540 245 148ms 25 Jun 2023 651st Kloppermand 🇩🇰 539 212 11ms 26 May 2023 651st mdnestor 539 212 10ms 27 May 2024 653rd MeWhenI 🇻🇦 539 296 32ms 6 Jun 2023 654th KatieLG-Transpiler 🇬🇧 538 180 526ms 16 Aug 2024 655th Yewzir 🇧🇪 538 229 11ms 30 Dec 2024 656th dokutan 537 227 3ms 29 Apr 2025 657th Mabeloid 🇳🇴 535 188 2ms 2 Oct 2024 658th adoxography 534 128 37ms 22 May 2023 659th Mikey-Beep 🇬🇧 532 215 17ms 28 Aug 2023 660th lelbal 529 216 10ms 17 Oct 2024 660th yjgnaw 529 216 10ms 24 Jul 2025 662nd Yewzir 🇧🇪 526 184 555ms 4 Feb 2024 663rd mrmena 🇦🇺 524 213 9ms 29 Mar 2024 664th JunkIce 521 186 526ms 24 Jan 2025 664th dokutan 521 186 486ms 8 Apr 2025 666th KatieLG 🇬🇧 521 311 2ms 1 May 2023 667th logalex8369 🇺🇸 517 216 10ms 18 Dec 2025 668th kzheng808 517 221 10ms 14 Jun 2023 668th elgan65536 517 221 10ms 9 Nov 2024 668th AstroOrbis 517 221 11ms 24 Nov 2025 671st MeWhenI 🇻🇦 517 528 12ms 28 Aug 2023 672nd msbranicky 515 202 85ms 18 Aug 2023 673rd daniel-cardone 515 217 10ms 8 Sep 2023 674th Masttest 515 222 10ms 31 Jan 2024 674th yokasuretsu 515 222 10ms 14 Jan 2025 676th snoozingnewt 🇨🇦 515 279 105ms 8 Oct 2025 677th msbranicky 514 259 1ms 11 Oct 2023 678th jerrandolph 512 312 240ms 2 Nov 2023 679th amazingalek 🇳🇴 511 207 374ms 24 days ago 680th MeWhenI 🇻🇦 510 163 2ms 1 May 2023 681st DrPrettyman 508 225 10ms 25 May 2023 681st mrmena 🇦🇺 508 225 11ms 29 Mar 2024 683rd TheZwierzLF 🇵🇱 507 191 503ms 22 Nov 2025 684th m42km 506 226 10ms 3 Feb 2024 685th ridingqwerty 🇺🇸 503 227 11ms 30 Jan 2024 685th Andrey2001 503 227 10ms 3 days ago 687th klixel 🇨🇦 503 345 174ms 23 Jul 2025 688th FortuiteMan 🇫🇷 501 228 17ms 11 Jul 2025 689th msbranicky 497 174 191ms 9 Jan 2025 690th galloj 🇨🇿 497 230 15ms 8 May 2023 691st jameswmccarty 495 231 10ms 6 Apr 2025 692nd Yewzir 🇧🇪 493 245 2,433ms 9 Feb 2024 693rd Schmitt-Very-Cool 493 275 523ms 26 Sep 2025 694th Natanaelel 🇸🇪 492 269 155ms 5 May 2023 695th keelimeguy 🇺🇸 484 236 31ms 6 May 2025 696th prplz 🇦🇺 483 208 1ms 9 May 2023 697th ItsMeNoobieboy 480 238 10ms 6 May 2023 698th dokutan 479 244 162ms 29 Jun 2024 699th madex 🇩🇪 479 362 240ms 20 Jul 2025 700th dokutan 478 143 37ms 21 Apr 2025 701st msbranicky 473 217 3,154ms 9 Jan 2025 702nd HenryTy83 473 236 9ms 3 May 2023 703rd Yewzir 🇧🇪 472 213 2ms 9 Feb 2024 704th janbehrens 🇩🇪 471 208 40ms 1 May 2023 705th madex 🇩🇪 469 146 36ms 20 Jul 2025 706th IISResetMe 465 164 255ms 3 Jan 2026 707th aksyristos 465 246 11ms 28 Oct 2024 708th Yewzir 🇧🇪 464 228 434ms 11 Feb 2024 709th Jacob-Gendelman 463 247 10ms 27 Jul 2023 709th epic-programmer-guy 463 247 10ms 1 Jan 2024 711th dokutan 462 277 2ms 16 Jul 2024 712th The-Wolfson 461 312 153ms 9 Feb 2025 713th KatieLG 🇬🇧 453 187 1,247ms 1 May 2023 714th dokutan 447 360 42ms 25 Aug 2024 715th jtaxen 445 257 9ms 26 Apr 2024 716th TheZwierzLF 🇵🇱 441 155 33ms 21 Dec 2025 717th xPMo 441 222 3ms 28 Jun 2024 718th MassimoParisi 441 259 15ms 20 Sep 2024 719th tomh1012 439 241 496ms 17 Sep 2025 720th snoozingnewt 🇨🇦 438 147 173ms 31 Oct 2025 First Prev 641–720 of 841 Next Last