N Queens in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Taxicab 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 Erlang 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 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 Erlang 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 226th JohandeRuiter 🇳🇱 695 145 2ms 10 Jul 2024 227th plcc0 694 89 84ms 4 Oct 2025 228th rucin93 🇵🇱 694 187 125ms 2 May 2024 229th sean-niemann 🇺🇸 694 194 59ms 20 Oct 2025 230th albanian-laundromat 691 195 45ms 8 Sep 2025 231st KatieLG 🇬🇧 689 103 447ms 6 Oct 2025 232nd rucin93 🇵🇱 689 208 272ms 1 May 2024 233rd heanyang1 688 154 143ms 28 May 2025 234th AlephSquirrel 688 182 51ms 23 Jan 2025 235th KatieLG 🇬🇧 687 90 72ms 2 Oct 2025 236th nwellnhof 🇩🇪 686 108 31ms 14 May 2024 236th HumanoidCPU 686 108 31ms 30 Oct 2024 238th CaedenHarper 🇨🇦 686 121 859ms 23 Oct 2025 239th Steffan153 🇫🇮 682 104 562ms 2 May 2024 239th Babafaba 682 104 380ms 25 Oct 2025 241st RockOfStone 682 161 12ms 7 May 2024 242nd albanian-laundromat 682 291 536ms 28 Oct 2025 243rd snoozingnewt 🇺🇸 681 191 104ms 6 days ago 244th ovs-code 🇩🇪 680 109 672ms 2 May 2024 245th MeWhenI 🇻🇦 679 91 222ms 2 May 2024 246th tailorspy 678 183 4,977ms 29 May 2024 247th tobeannouncd 675 157 229ms 21 May 2024 248th MostParsingVex 673 184 3,221ms 24 Jul 2024 249th snoozingnewt 🇺🇸 672 126 87ms 23 Oct 2025 250th rhdqor213 672 150 2ms 1 May 2024 251st emgordon154 670 130 1,333ms 29 Nov 2024 252nd Shanethegamer 🇺🇸 669 123 951ms 1 May 2024 253rd bizy-coder 668 111 423ms 15 hours ago 254th emgordon154 668 297 520ms 22 days ago 255th dokutan 667 787 11ms 28 Jun 2025 256th edsrzf 🇳🇿 666 105 145ms 11 Aug 2025 257th mousetail 🇳🇱 666 195 890ms 6 May 2024 258th MichalMarsalek 🇨🇿 664 192 888ms 8 Aug 2024 259th GolfingSuccess 🇬🇷 663 152 2ms 1 May 2024 259th rucin93 🇵🇱 663 152 2ms 2 May 2024 261st rucin93 🇵🇱 663 166 102ms 6 Jun 2024 262nd namelessiw 663 187 799ms 24 Jul 2024 263rd duckyluuk 🇳🇱 660 132 15ms 22 Jan 2025 264th ovs-code 🇩🇪 657 108 578ms 14 May 2024 264th HumanoidCPU 657 108 460ms 30 Oct 2024 266th wh3n3v3r 🇨🇿 656 113 38ms 12 Nov 2024 266th edsrzf 🇳🇿 656 113 10ms 28 Jul 2025 266th RaBa21 🇭🇺 656 113 77ms 1 Aug 2025 269th rucin93 🇵🇱 653 175 9ms 2 May 2024 270th yzhs 🇩🇪 650 114 12ms 5 May 2024 270th jmerle 🇳🇱 650 114 43ms 6 Jul 2024 272nd iczelia 🇩🇪 650 134 9ms 17 Oct 2025 273rd sean-niemann 🇺🇸 646 192 57ms 13 May 2024 274th KasperKivimaeki 🇫🇮 645 135 14ms 24 Oct 2025 275th Yax42 🇫🇷 645 192 369ms 7 days ago 276th blaztoma 🇱🇹 644 96 139ms 28 Oct 2025 277th bricknellj 639 116 14ms 13 May 2024 278th stefangimmillaro 639 194 533ms 17 Sep 2024 279th dokutan 637 97 95ms 27 Apr 2025 280th nwellnhof 🇩🇪 636 117 2,443ms 16 Oct 2024 281st rucin93 🇵🇱 634 207 1,243ms 6 Jun 2024 282nd MostParsingVex 622 140 4,321ms 4 Aug 2024 283rd zacjl 618 120 22ms 4 May 2024 283rd SirBogman 🇺🇸 618 120 14ms 20 May 2024 285th DialFrost 🇸🇬 618 225 327ms 24 Sep 2025 286th elgan65536 615 211 171ms 2 May 2024 287th bzijlema 🇳🇱 613 121 19ms 16 Jul 2025 288th CatsAreFluffy 611 165 365ms 30 Oct 2025 289th MeWhenI 🇻🇦 609 143 13ms 39 hours ago 290th stefangimmillaro 608 122 35ms 22 May 2024 291st MostParsingVex 607 229 3,077ms 24 Jul 2024 292nd SirBogman 🇺🇸 606 117 585ms 20 May 2024 293rd helbling 🇨🇭 601 145 12ms 2 May 2024 294th rucin93 🇵🇱 600 103 38ms 31 May 2025 295th StefanHabel 🇨🇦 598 124 13ms 4 May 2024 295th MeWhenI 🇻🇦 598 124 12ms 17 Jul 2025 295th Seek64 🇩🇪 598 124 13ms 20 Jul 2025 298th lifthrasiir 🇰🇷 597 67 12ms 30 Nov 2024 299th madeforlosers 596 226 46ms 11 Apr 2025 300th MeWhenI 🇻🇦 591 220 210ms 6 May 2024 First Prev 226–300 of 995 Next Last