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 451st CatsAreFluffy 699 95 8 Jan 2024 452nd MeWhenI 🇻🇦 699 336 7ms 29 Nov 2023 453rd madex 🇩🇪 697 160 24 Jul 2025 454th jared-hughes 697 190 124ms 11 Sep 2023 455th adoxography 696 164 11ms 22 May 2023 455th wh3n3v3r 🇨🇿 696 164 10ms 13 Nov 2024 455th snydej 696 164 14ms 21 Nov 2024 458th MeWhenI 🇻🇦 696 186 682ms 1 May 2023 459th AshyIsMe 🇦🇺 693 101 2 May 2023 460th Shanethegamer 🇺🇸 692 149 2ms 1 May 2023 461st olleicua 🇺🇸 692 161 3 Feb 2024 462nd rozium 692 165 12ms 11 Oct 2024 462nd madex 🇩🇪 692 165 10ms 20 Jul 2025 464th Shanethegamer 🇺🇸 692 174 433ms 1 May 2023 465th elgan65536 692 250 374ms 26 Oct 2023 466th SirBogman 🇺🇸 691 93 28 Aug 2023 467th CaedenHarper 🇨🇦 691 153 4 days ago 468th BlankSpruce 689 175 416ms 28 Aug 2024 469th helbling 🇨🇭 688 162 24 Sep 2024 469th a6166231 🇨🇳 688 162 16 May 2025 471st msbranicky 688 166 11ms 5 Aug 2023 472nd ZakkkkAttackkkk 🇵🇭 687 150 2ms 12 Nov 2023 473rd Yax42 🇫🇷 685 185 7 days ago 474th pardouin 🇫🇷 684 100 23 Jul 2025 475th guilhem-roy 🇫🇷 684 167 10ms 29 Jun 2023 475th fkantelberg 684 167 10ms 25 Jul 2023 477th MeWhenI 🇻🇦 683 151 2ms 25 Aug 2023 478th croc54 680 168 9ms 2 Dec 2024 479th MeWhenI 🇻🇦 680 195 8ms 9 May 2024 480th adamnielson42 🇺🇸 678 116 4ms 10 Jan 2024 481st DialFrost 🇸🇬 677 101 40ms 2 Jun 2024 482nd AlephSquirrel 676 143 632ms 21 Jan 2024 483rd zakariamouhid 676 165 11 May 2023 484th ehulinsky 🇺🇸 676 169 10ms 16 May 2023 484th briankuder 676 169 10ms 20 Jun 2023 484th jmerle 🇳🇱 676 169 10ms 11 Jul 2023 487th Yax42 🇫🇷 674 153 3ms 7 days ago 488th janbehrens 🇩🇪 672 160 2 Jul 2023 489th OllieBoyne 🇬🇧 672 170 11ms 1 May 2023 489th Chimplement 672 170 10ms 13 Dec 2023 491st Shanethegamer 🇺🇸 671 124 2ms 2 May 2023 492nd snoozingnewt 🇺🇸 671 144 741ms 9 days ago 493rd SirBogman 🇺🇸 670 102 35ms 28 Aug 2023 494th CaedenHarper 🇨🇦 670 238 293ms 3 Jan 2025 495th Shanethegamer 🇺🇸 669 114 231ms 12 May 2023 496th TaserTheFox 🇺🇸 668 171 12ms 1 May 2023 497th DialFrost 🇸🇬 667 125 4ms 17 Aug 2024 498th emgordon154 667 243 10 Jun 2025 499th Shanethegamer 🇺🇸 664 103 35ms 1 May 2023 500th niklv 🇷🇺 664 168 14 May 2023 501st CedricGebistorf 664 172 10ms 3 May 2023 502nd Vaekor 660 173 15ms 9 Jul 2023 503rd DialFrost 🇸🇬 660 217 2ms 26 Jan 2024 504th Sora1248 🇩🇪 657 157 2ms 21 May 2023 505th yzhs 🇩🇪 656 174 11ms 22 Jun 2023 506th MeWhenI 🇻🇦 656 178 138ms 5 Sep 2023 507th edsrzf 🇳🇿 655 135 2ms 16 Jun 2025 508th msbranicky 655 214 2ms 17 Aug 2023 509th MeWhenI 🇻🇦 654 157 2 Dec 2024 509th aditsu 654 157 12 Aug 2025 511th albanian-laundromat 653 148 4 Aug 2025 512th MeWhenI 🇻🇦 653 160 18ms 21 May 2023 513th vhoulbreque 🇫🇷 653 175 10ms 2 Apr 2024 513th FranklinJiaChen 653 175 12ms 3 Aug 2024 515th angel-p57 🇯🇵 652 259 2ms 10 Dec 2023 516th Aurel300 🇨🇭 651 266 224ms 21 Jul 2024 517th AbhilashaTandon 649 176 10ms 21 Sep 2023 518th BlankSpruce 648 159 2ms 26 Aug 2024 519th emgordon154 648 172 13 Jun 2024 520th stackotter 648 222 29 May 2023 521st msbranicky 648 246 290ms 31 Aug 2023 522nd msbranicky 648 267 206ms 1 Oct 2023 523rd eiburns 645 177 13ms 5 May 2023 524th billings7 🇬🇧 644 164 364ms 20 May 2024 525th MeWhenI 🇻🇦 644 187 464ms 1 May 2023 First Prev 451–525 of 794 Next Last