Forsyth–Edwards Notation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 601st MeWhenI 🇻🇦 569 214 3ms 1 May 2023 602nd PhysicDev 🇫🇷 568 201 13ms 25 May 2023 603rd MeWhenI 🇻🇦 565 229 44ms 26 Aug 2023 604th weliveinhell 🇭🇹 563 198 10ms 25 Sep 2023 605th Wildst 563 203 11ms 7 Jul 2023 606th MeWhenI 🇻🇦 561 296 31ms 6 Jun 2023 607th Yewzir 🇧🇪 559 237 19ms 4 Apr 2024 608th acollett89 558 200 11ms 8 Aug 2025 609th madex 🇩🇪 557 185 2ms 23 Jul 2025 610th AbuzarN 557 205 23ms 22 Nov 2023 611th Yewzir 🇧🇪 555 229 13ms 30 Dec 2024 612th msbranicky 553 231 2ms 28 Sep 2023 613th msbranicky 553 259 2ms 11 Oct 2023 614th dokutan 552 254 2ms 5 Feb 2025 615th emgordon154 551 124 34ms 26 Jul 2024 616th Mabeloid 🇳🇴 548 188 2ms 2 Oct 2024 617th ravnskjaer 🇩🇰 548 254 409ms 11 Sep 2024 618th Babafaba 547 177 889ms 2 hours ago 619th MeWhenI 🇻🇦 546 287 50ms 3 Jul 2023 620th ThatAlo 541 211 12ms 11 May 2023 620th RaBa21 🇭🇺 541 211 10ms 19 Jul 2025 622nd yzhs 🇩🇪 540 245 138ms 25 Jun 2023 623rd Kloppermand 🇩🇰 539 212 11ms 26 May 2023 623rd mdnestor 539 212 10ms 27 May 2024 625th KatieLG-Transpiler 🇬🇧 537 180 857ms 16 Aug 2024 626th dokutan 537 227 3ms 29 Apr 2025 627th adoxography 534 128 37ms 22 May 2023 628th Mikey-Beep 🇬🇧 531 215 17ms 28 Aug 2023 629th lelbal 529 216 11ms 17 Oct 2024 629th yjgnaw 529 216 10ms 24 Jul 2025 631st Yewzir 🇧🇪 526 184 617ms 4 Feb 2024 632nd mrmena 🇦🇺 524 213 13ms 29 Mar 2024 633rd KatieLG 🇬🇧 521 311 3ms 1 May 2023 634th JunkIce 520 186 859ms 24 Jan 2025 634th dokutan 520 186 803ms 8 Apr 2025 636th kzheng808 517 221 10ms 14 Jun 2023 636th elgan65536 517 221 11ms 9 Nov 2024 638th MeWhenI 🇻🇦 517 528 15ms 28 Aug 2023 639th msbranicky 515 202 90ms 18 Aug 2023 640th Masttest 515 222 11ms 31 Jan 2024 640th yokasuretsu 515 222 9ms 14 Jan 2025 642nd snoozingnewt 🇺🇸 515 279 120ms 17 days ago 643rd daniel-cardone 514 217 16ms 8 Sep 2023 644th jerrandolph 511 312 276ms 2 Nov 2023 645th MeWhenI 🇻🇦 510 163 3ms 1 May 2023 646th DrPrettyman 508 225 10ms 25 May 2023 646th mrmena 🇦🇺 508 225 15ms 29 Mar 2024 648th Schmitt-Very-Cool 506 275 575ms 26 Sep 2025 649th m42km 505 226 11ms 3 Feb 2024 650th ridingqwerty 🇺🇸 503 227 10ms 30 Jan 2024 651st klixel 🇨🇦 502 345 202ms 23 Jul 2025 652nd FortuiteMan 🇫🇷 501 228 18ms 11 Jul 2025 653rd msbranicky 497 174 178ms 9 Jan 2025 654th galloj 🇨🇿 497 230 16ms 8 May 2023 655th prplz 🇦🇺 496 208 2ms 9 May 2023 656th jameswmccarty 494 231 11ms 6 Apr 2025 657th Yewzir 🇧🇪 492 245 2,497ms 9 Feb 2024 658th Natanaelel 🇸🇪 492 269 135ms 5 May 2023 659th snoozingnewt 🇺🇸 488 213 88ms 8 days ago 660th Yewzir 🇧🇪 484 213 2ms 9 Feb 2024 661st keelimeguy 🇺🇸 484 236 30ms 6 May 2025 662nd ItsMeNoobieboy 480 238 11ms 6 May 2023 663rd dokutan 479 244 170ms 29 Jun 2024 664th dokutan 478 143 39ms 21 Apr 2025 665th madex 🇩🇪 478 362 279ms 20 Jul 2025 666th msbranicky 473 217 2,963ms 9 Jan 2025 667th HenryTy83 473 236 12ms 3 May 2023 668th janbehrens 🇩🇪 471 208 41ms 1 May 2023 669th madex 🇩🇪 468 146 32ms 20 Jul 2025 670th Yewzir 🇧🇪 464 228 420ms 11 Feb 2024 671st aksyristos 464 246 10ms 28 Oct 2024 672nd Jacob-Gendelman 462 247 12ms 27 Jul 2023 672nd epic-programmer-guy 462 247 13ms 1 Jan 2024 674th dokutan 461 277 2ms 16 Jul 2024 675th The-Wolfson 461 312 174ms 9 Feb 2025 First Prev 601–675 of 797 Next Last