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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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 601st snoozingnewt 🇺🇸 586 296 201ms 31 Oct 2025 602nd dokutan 584 145 937ms 21 Apr 2025 603rd msbranicky 583 166 585ms 17 Jan 2024 604th adamnielson42 🇺🇸 583 196 9ms 1 May 2023 604th inverseLorentz 🇦🇺 583 196 9ms 8 May 2023 604th stertooy 🇧🇪 583 196 28ms 20 Jun 2024 607th adyache 🇺🇸 583 209 8ms 24 May 2023 608th 5pyr 582 220 2ms 16 May 2023 608th Sciman101 582 220 1ms 16 May 2023 610th kkoenig 581 275 261ms 13 Sep 2024 611th tatzyr 🇯🇵 580 118 37ms 24 Feb 2025 612th TheZwierzLF 🇵🇱 580 197 14ms 21 May 2025 613th sanscheese 579 107 4ms 21 Jul 2023 613th snoozingnewt 🇺🇸 579 107 3ms 31 Oct 2025 615th adyache 🇺🇸 578 183 383ms 4 May 2023 616th retrohun 577 144 3ms 27 May 2023 617th KrausRaus 🇺🇸 574 239 2ms 11 Oct 2023 618th Yewzir 🇧🇪 572 245 2ms 18 Jan 2024 619th celiendonze 🇨🇭 571 200 9ms 3 May 2023 620th MeWhenI 🇻🇦 569 214 3ms 1 May 2023 621st PhysicDev 🇫🇷 568 201 11ms 25 May 2023 622nd MeWhenI 🇻🇦 565 229 44ms 26 Aug 2023 623rd weliveinhell 🇭🇹 564 198 9ms 25 Sep 2023 624th Wildst 563 203 9ms 7 Jul 2023 625th snoozingnewt 🇺🇸 562 185 82ms 31 Oct 2025 626th MeWhenI 🇻🇦 561 296 31ms 6 Jun 2023 627th Yewzir 🇧🇪 559 237 10ms 4 Apr 2024 628th acollett89 558 200 9ms 8 Aug 2025 629th AbuzarN 557 205 15ms 22 Nov 2023 630th msbranicky 554 231 2ms 28 Sep 2023 631st emgordon154 552 124 34ms 26 Jul 2024 632nd dokutan 552 254 2ms 5 Feb 2025 633rd ravnskjaer 🇩🇰 548 254 329ms 11 Sep 2024 634th Babafaba 547 177 621ms 25 Oct 2025 635th MeWhenI 🇻🇦 546 287 50ms 3 Jul 2023 636th madex 🇩🇪 543 185 2ms 23 Jul 2025 637th ThatAlo 542 211 9ms 11 May 2023 637th RaBa21 🇭🇺 542 211 9ms 19 Jul 2025 639th yzhs 🇩🇪 540 245 138ms 25 Jun 2023 640th Kloppermand 🇩🇰 539 212 10ms 26 May 2023 640th mdnestor 539 212 10ms 27 May 2024 642nd KatieLG-Transpiler 🇬🇧 538 180 857ms 16 Aug 2024 643rd Yewzir 🇧🇪 538 229 11ms 30 Dec 2024 644th dokutan 537 227 2ms 29 Apr 2025 645th Mabeloid 🇳🇴 535 188 2ms 2 Oct 2024 646th adoxography 534 128 37ms 22 May 2023 647th Mikey-Beep 🇬🇧 531 215 16ms 28 Aug 2023 648th msbranicky 530 259 1ms 11 Oct 2023 649th lelbal 529 216 9ms 17 Oct 2024 649th yjgnaw 529 216 9ms 24 Jul 2025 651st Yewzir 🇧🇪 526 184 617ms 4 Feb 2024 652nd mrmena 🇦🇺 524 213 9ms 29 Mar 2024 653rd KatieLG 🇬🇧 521 311 2ms 1 May 2023 654th JunkIce 520 186 859ms 24 Jan 2025 654th dokutan 520 186 803ms 8 Apr 2025 656th kzheng808 517 221 9ms 14 Jun 2023 656th elgan65536 517 221 11ms 9 Nov 2024 656th AstroOrbis 517 221 9ms 3 days ago 659th MeWhenI 🇻🇦 517 528 12ms 28 Aug 2023 660th msbranicky 515 202 82ms 18 Aug 2023 661st Masttest 515 222 9ms 31 Jan 2024 661st yokasuretsu 515 222 9ms 14 Jan 2025 663rd snoozingnewt 🇺🇸 515 279 109ms 8 Oct 2025 664th daniel-cardone 514 217 8ms 8 Sep 2023 665th jerrandolph 512 312 250ms 2 Nov 2023 666th MeWhenI 🇻🇦 510 163 3ms 1 May 2023 667th DrPrettyman 508 225 10ms 25 May 2023 667th mrmena 🇦🇺 508 225 10ms 29 Mar 2024 669th TheZwierzLF 🇵🇱 507 191 440ms 6 days ago 670th m42km 506 226 9ms 3 Feb 2024 671st Schmitt-Very-Cool 506 275 343ms 26 Sep 2025 672nd ridingqwerty 🇺🇸 503 227 9ms 30 Jan 2024 673rd klixel 🇨🇦 503 345 173ms 23 Jul 2025 674th FortuiteMan 🇫🇷 501 228 15ms 11 Jul 2025 675th msbranicky 497 174 178ms 9 Jan 2025 First Prev 601–675 of 824 Next Last