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 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 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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 226th rucin93 🇵🇱 699 187 119ms 2 May 2024 227th sean-niemann 🇺🇸 699 194 59ms 20 days ago 228th dokutan 698 175 506ms 4 May 2024 229th albanian-laundromat 696 195 45ms 8 Sep 2025 230th iczelia 🇩🇪 695 134 9ms 24 days ago 231st ryyyn 🇺🇸 695 142 75ms 24 Jan 2025 231st emgordon154 695 142 12ms 10 hours ago 233rd plcc0 693 109 77ms 4 Oct 2025 234th heanyang1 693 154 143ms 28 May 2025 235th AlephSquirrel 693 182 51ms 23 Jan 2025 236th rucin93 🇵🇱 693 208 286ms 1 May 2024 237th KasperKivimaeki 🇫🇮 690 135 14ms 16 days ago 238th RockOfStone 687 161 12ms 7 May 2024 239th FlorianCassayre 🇫🇷 686 144 49ms 14 May 2024 240th albanian-laundromat 685 291 851ms 13 days ago 241st tailorspy 682 183 4,677ms 29 May 2024 242nd tobeannouncd 680 157 229ms 21 May 2024 243rd snoozingnewt 🇺🇸 678 126 87ms 18 days ago 244th MostParsingVex 678 184 3,425ms 24 Jul 2024 245th Shanethegamer 🇺🇸 677 123 951ms 1 May 2024 246th rhdqor213 677 150 2ms 1 May 2024 247th albanian-laundromat 676 146 21ms 29 Sep 2025 248th Alex-x90 🇺🇸 672 147 14ms 6 May 2024 249th emgordon154 671 297 865ms 5 days ago 250th rucin93 🇵🇱 670 165 3ms 2 May 2024 251st mousetail 🇳🇱 670 195 859ms 6 May 2024 252nd rucin93 🇵🇱 669 166 115ms 6 Jun 2024 253rd MichalMarsalek 🇨🇿 669 192 888ms 8 Aug 2024 254th GolfingSuccess 🇬🇷 668 152 2ms 1 May 2024 254th rucin93 🇵🇱 668 152 2ms 2 May 2024 256th DialFrost 🇸🇬 667 148 62ms 4 May 2024 256th MichalMarsalek 🇨🇿 667 148 158ms 8 Aug 2024 256th plcc0 667 148 33ms 4 Oct 2025 259th namelessiw 667 187 831ms 24 Jul 2024 260th MostParsingVex 665 140 4,224ms 4 Aug 2024 261st lifthrasiir 🇰🇷 664 137 798ms 2 Dec 2024 262nd thienudomsrirungruang 663 149 36ms 3 May 2024 262nd jacekwladzinski 663 149 50ms 5 Oct 2025 264th MostParsingVex 658 150 67ms 17 Aug 2024 264th snydej 658 150 19ms 21 Nov 2024 264th zhaohm14 658 150 14ms 24 Jul 2025 264th CaedenHarper 🇨🇦 658 150 27ms 24 Jul 2025 268th rucin93 🇵🇱 658 175 10ms 2 May 2024 269th m-tkach 🇺🇦 657 104 1,059ms 24 May 2024 269th MarcMush 🇫🇷 657 104 783ms 23 Nov 2024 271st BREMAUCY 🇫🇷 654 151 50ms 22 Aug 2025 272nd lynn 650 152 75ms 8 May 2024 272nd anter69 🇭🇺 650 152 66ms 31 Aug 2025 272nd qpwoeirut 650 152 26ms 1 Sep 2025 275th sean-niemann 🇺🇸 650 192 62ms 13 May 2024 276th fourth-bit 645 153 77ms 30 Sep 2024 277th stefangimmillaro 643 194 348ms 17 Sep 2024 278th helbling 🇨🇭 642 145 14ms 2 May 2024 279th dokutan 641 154 30ms 21 Jun 2024 279th KatieLG 🇬🇧 641 154 36ms 8 May 2025 279th CornerMercury 🇬🇧 641 154 34ms 23 Jul 2025 279th blaztoma 🇱🇹 641 154 72ms 12 days ago 283rd rucin93 🇵🇱 639 207 1,129ms 6 Jun 2024 284th AlephSquirrel 637 155 39ms 1 May 2024 284th inventshah 637 155 34ms 1 May 2024 284th vgamula 🇺🇦 637 155 22ms 13 May 2024 284th Bulmenisaurus 637 155 107ms 28 Jul 2024 284th andrewjc2000 637 155 100ms 7 Jul 2025 284th InigoK 🇺🇸 637 155 37ms 23 Aug 2025 284th commandblockguy 🇺🇸 637 155 56ms 1 Sep 2025 284th KasperKivimaeki 🇫🇮 637 155 19ms 16 days ago 292nd dokutan 632 144 666ms 21 Jun 2024 293rd neihousaigaai 629 157 39ms 29 Sep 2024 293rd ndren 629 157 31ms 24 Sep 2025 293rd Babafaba 629 157 52ms 15 days ago 296th Shanethegamer 🇺🇸 626 195 43ms 23 May 2024 297th MeWhenI 🇻🇦 625 149 13ms 26 Jul 2025 298th jtaxen 625 158 33ms 2 May 2024 299th MostParsingVex 623 142 4,976ms 19 Aug 2024 300th albanian-laundromat 623 146 776ms 4 days ago First Prev 226–300 of 993 Next Last