N Queens 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 226th albanian-laundromat 696 195 45ms 8 Sep 2025 227th iczelia 🇩🇪 695 134 10ms 7 days ago 228th ryyyn 🇺🇸 695 142 87ms 24 Jan 2025 229th heanyang1 693 154 143ms 28 May 2025 230th AlephSquirrel 693 182 51ms 23 Jan 2025 231st rucin93 🇵🇱 693 208 274ms 1 May 2024 232nd plcc0 692 109 77ms 20 days ago 233rd KasperKivimaeki 🇫🇮 689 135 10ms 103 mins ago 234th RockOfStone 687 161 12ms 7 May 2024 235th FlorianCassayre 🇫🇷 686 144 49ms 14 May 2024 236th tailorspy 682 183 4,982ms 29 May 2024 237th MostParsingVex 682 184 3,425ms 24 Jul 2024 238th emgordon154 681 145 13ms 20 days ago 239th tobeannouncd 680 157 229ms 21 May 2024 240th snoozingnewt 🇺🇸 678 126 86ms 38 hours ago 241st Shanethegamer 🇺🇸 677 123 951ms 1 May 2024 242nd rhdqor213 677 150 2ms 1 May 2024 243rd albanian-laundromat 676 146 21ms 25 days ago 244th Alex-x90 🇺🇸 672 147 14ms 6 May 2024 245th namelessiw 671 187 831ms 24 Jul 2024 246th rucin93 🇵🇱 670 165 3ms 2 May 2024 247th mousetail 🇳🇱 670 195 883ms 6 May 2024 248th rucin93 🇵🇱 669 166 115ms 6 Jun 2024 249th MichalMarsalek 🇨🇿 669 192 1,060ms 8 Aug 2024 250th GolfingSuccess 🇬🇷 668 152 2ms 1 May 2024 250th rucin93 🇵🇱 668 152 2ms 2 May 2024 252nd DialFrost 🇸🇬 667 148 62ms 4 May 2024 252nd MichalMarsalek 🇨🇿 667 148 158ms 8 Aug 2024 252nd plcc0 667 148 33ms 20 days ago 255th MostParsingVex 665 140 4,420ms 4 Aug 2024 256th lifthrasiir 🇰🇷 663 137 798ms 2 Dec 2024 257th thienudomsrirungruang 663 149 36ms 3 May 2024 257th jacekwladzinski 663 149 50ms 18 days ago 259th MostParsingVex 658 150 67ms 17 Aug 2024 259th snydej 658 150 19ms 21 Nov 2024 259th zhaohm14 658 150 14ms 24 Jul 2025 259th CaedenHarper 🇨🇦 658 150 27ms 24 Jul 2025 263rd rucin93 🇵🇱 658 175 11ms 2 May 2024 264th m-tkach 🇺🇦 657 104 1,059ms 24 May 2024 264th MarcMush 🇫🇷 657 104 783ms 23 Nov 2024 266th BREMAUCY 🇫🇷 654 151 50ms 22 Aug 2025 267th sean-niemann 🇺🇸 650 192 67ms 13 May 2024 268th lynn 649 152 75ms 8 May 2024 268th anter69 🇭🇺 649 152 66ms 31 Aug 2025 268th qpwoeirut 649 152 26ms 1 Sep 2025 271st stefangimmillaro 647 194 348ms 17 Sep 2024 272nd fourth-bit 645 153 77ms 30 Sep 2024 273rd helbling 🇨🇭 642 145 14ms 2 May 2024 274th dokutan 641 154 30ms 21 Jun 2024 274th KatieLG 🇬🇧 641 154 36ms 8 May 2025 274th CornerMercury 🇬🇧 641 154 34ms 23 Jul 2025 277th rucin93 🇵🇱 639 207 1,129ms 6 Jun 2024 278th AlephSquirrel 637 155 39ms 1 May 2024 278th inventshah 637 155 34ms 1 May 2024 278th vgamula 🇺🇦 637 155 22ms 13 May 2024 278th Bulmenisaurus 637 155 107ms 28 Jul 2024 278th andrewjc2000 637 155 100ms 7 Jul 2025 278th InigoK 🇺🇸 637 155 37ms 23 Aug 2025 278th commandblockguy 🇺🇸 637 155 56ms 1 Sep 2025 278th blaztoma 🇱🇹 637 155 58ms 14 Sep 2025 278th KasperKivimaeki 🇫🇮 637 155 24ms 83 mins ago 287th emgordon154 636 312 1,010ms 20 days ago 288th dokutan 631 144 666ms 21 Jun 2024 289th neihousaigaai 629 157 39ms 29 Sep 2024 289th ndren 629 157 31ms 24 Sep 2025 291st Shanethegamer 🇺🇸 626 195 43ms 23 May 2024 292nd MeWhenI 🇻🇦 625 149 14ms 26 Jul 2025 293rd jtaxen 625 158 33ms 2 May 2024 294th MostParsingVex 623 142 19 Aug 2024 295th Shanethegamer 🇺🇸 621 159 45ms 1 May 2024 295th jatloe 621 159 35ms 11 May 2024 295th snoozingnewt 🇺🇸 621 159 41ms 12 Sep 2025 298th DialFrost 🇸🇬 621 225 386ms 24 Sep 2025 299th elgan65536 620 211 171ms 2 May 2024 300th CaedenHarper 🇨🇦 618 147 615ms 24 Jul 2025 First Prev 226–300 of 979 Next Last