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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 226th rucin93 🇵🇱 699 187 125ms 2 May 2024 227th sean-niemann 🇺🇸 699 194 59ms 20 Oct 2025 228th dokutan 698 175 506ms 4 May 2024 229th albanian-laundromat 696 195 45ms 8 Sep 2025 230th iczelia 🇩🇪 695 134 9ms 17 Oct 2025 231st ryyyn 🇺🇸 695 142 80ms 24 Jan 2025 231st emgordon154 695 142 13ms 11 days 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 27 days ago 238th RockOfStone 687 161 12ms 7 May 2024 239th FlorianCassayre 🇫🇷 686 144 48ms 14 May 2024 240th snoozingnewt 🇺🇸 686 191 104ms 10 hours ago 241st albanian-laundromat 685 291 462ms 24 days ago 242nd tailorspy 682 183 4,977ms 29 May 2024 243rd tobeannouncd 680 157 229ms 21 May 2024 244th snoozingnewt 🇺🇸 679 126 87ms 23 Oct 2025 245th MostParsingVex 678 184 3,221ms 24 Jul 2024 246th Shanethegamer 🇺🇸 677 123 951ms 1 May 2024 247th rhdqor213 677 150 2ms 1 May 2024 248th albanian-laundromat 676 146 20ms 29 Sep 2025 249th Alex-x90 🇺🇸 672 147 14ms 6 May 2024 250th emgordon154 671 297 1,005ms 16 days ago 251st rucin93 🇵🇱 670 165 3ms 2 May 2024 252nd mousetail 🇳🇱 670 195 890ms 6 May 2024 253rd rucin93 🇵🇱 669 166 101ms 6 Jun 2024 254th MichalMarsalek 🇨🇿 669 192 888ms 8 Aug 2024 255th GolfingSuccess 🇬🇷 668 152 2ms 1 May 2024 255th rucin93 🇵🇱 668 152 2ms 2 May 2024 257th DialFrost 🇸🇬 667 148 95ms 4 May 2024 257th MichalMarsalek 🇨🇿 667 148 156ms 8 Aug 2024 257th plcc0 667 148 30ms 4 Oct 2025 260th namelessiw 667 187 799ms 24 Jul 2024 261st MostParsingVex 665 140 4,321ms 4 Aug 2024 262nd lifthrasiir 🇰🇷 664 137 798ms 2 Dec 2024 263rd thienudomsrirungruang 663 149 34ms 3 May 2024 263rd jacekwladzinski 663 149 42ms 5 Oct 2025 265th MostParsingVex 658 150 60ms 17 Aug 2024 265th snydej 658 150 15ms 21 Nov 2024 265th zhaohm14 658 150 10ms 24 Jul 2025 265th CaedenHarper 🇨🇦 658 150 19ms 24 Jul 2025 269th rucin93 🇵🇱 658 175 9ms 2 May 2024 270th m-tkach 🇺🇦 657 104 1,059ms 24 May 2024 270th MarcMush 🇫🇷 657 104 783ms 23 Nov 2024 272nd BREMAUCY 🇫🇷 654 151 47ms 22 Aug 2025 273rd lynn 650 152 77ms 8 May 2024 273rd anter69 🇭🇺 650 152 65ms 31 Aug 2025 273rd qpwoeirut 650 152 24ms 1 Sep 2025 273rd snoozingnewt 🇺🇸 650 152 52ms 10 hours ago 277th sean-niemann 🇺🇸 650 192 57ms 13 May 2024 278th Yax42 🇫🇷 649 192 369ms 40 hours ago 279th fourth-bit 645 153 65ms 30 Sep 2024 280th stefangimmillaro 643 194 533ms 17 Sep 2024 281st helbling 🇨🇭 642 145 12ms 2 May 2024 282nd dokutan 641 154 31ms 21 Jun 2024 282nd KatieLG 🇬🇧 641 154 37ms 8 May 2025 282nd CornerMercury 🇬🇧 641 154 33ms 23 Jul 2025 282nd blaztoma 🇱🇹 641 154 59ms 23 days ago 286th rucin93 🇵🇱 639 207 1,243ms 6 Jun 2024 287th AlephSquirrel 637 155 36ms 1 May 2024 287th inventshah 637 155 32ms 1 May 2024 287th vgamula 🇺🇦 637 155 21ms 13 May 2024 287th Bulmenisaurus 637 155 85ms 28 Jul 2024 287th andrewjc2000 637 155 169ms 7 Jul 2025 287th InigoK 🇺🇸 637 155 35ms 23 Aug 2025 287th commandblockguy 🇺🇸 637 155 55ms 1 Sep 2025 287th KasperKivimaeki 🇫🇮 637 155 18ms 27 days ago 295th dokutan 632 144 666ms 21 Jun 2024 296th neihousaigaai 629 157 37ms 29 Sep 2024 296th ndren 629 157 31ms 24 Sep 2025 296th Babafaba 629 157 53ms 26 days ago 299th Shanethegamer 🇺🇸 626 195 43ms 23 May 2024 300th MeWhenI 🇻🇦 625 149 14ms 26 Jul 2025 First Prev 226–300 of 998 Next Last