N Queens in all languages in chars. 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 Chars Time Submitted 226th plcc0 694 89 84ms 4 Oct 2025 227th rucin93 🇵🇱 694 187 125ms 2 May 2024 228th sean-niemann 🇺🇸 694 194 59ms 20 Oct 2025 229th albanian-laundromat 691 195 45ms 8 Sep 2025 230th KatieLG 🇬🇧 689 103 447ms 6 Oct 2025 231st rucin93 🇵🇱 689 208 286ms 1 May 2024 232nd heanyang1 688 154 143ms 28 May 2025 233rd AlephSquirrel 688 182 51ms 23 Jan 2025 234th KatieLG 🇬🇧 687 90 72ms 2 Oct 2025 235th nwellnhof 🇩🇪 686 108 31ms 14 May 2024 235th HumanoidCPU 686 108 31ms 30 Oct 2024 237th CaedenHarper 🇨🇦 686 121 859ms 23 Oct 2025 238th Steffan153 🇫🇮 682 104 562ms 2 May 2024 238th Babafaba 682 104 380ms 26 days ago 240th RockOfStone 682 161 12ms 7 May 2024 241st albanian-laundromat 682 291 462ms 24 days ago 242nd snoozingnewt 🇺🇸 681 191 104ms 80 mins ago 243rd ovs-code 🇩🇪 680 109 672ms 2 May 2024 244th MeWhenI 🇻🇦 679 91 222ms 2 May 2024 245th tailorspy 678 183 4,977ms 29 May 2024 246th tobeannouncd 675 157 229ms 21 May 2024 247th MostParsingVex 673 184 3,221ms 24 Jul 2024 248th snoozingnewt 🇺🇸 672 126 87ms 23 Oct 2025 249th rhdqor213 672 150 2ms 1 May 2024 250th emgordon154 670 130 1,333ms 29 Nov 2024 251st Shanethegamer 🇺🇸 669 123 951ms 1 May 2024 252nd emgordon154 668 297 1,005ms 16 days ago 253rd dokutan 667 787 12ms 28 Jun 2025 254th edsrzf 🇳🇿 666 105 145ms 11 Aug 2025 255th mousetail 🇳🇱 666 195 890ms 6 May 2024 256th MichalMarsalek 🇨🇿 664 192 888ms 8 Aug 2024 257th GolfingSuccess 🇬🇷 663 152 2ms 1 May 2024 257th rucin93 🇵🇱 663 152 2ms 2 May 2024 259th rucin93 🇵🇱 663 166 101ms 6 Jun 2024 260th namelessiw 663 187 799ms 24 Jul 2024 261st duckyluuk 🇳🇱 660 132 15ms 22 Jan 2025 262nd ovs-code 🇩🇪 657 108 578ms 14 May 2024 262nd HumanoidCPU 657 108 460ms 30 Oct 2024 264th wh3n3v3r 🇨🇿 656 113 38ms 12 Nov 2024 264th edsrzf 🇳🇿 656 113 10ms 28 Jul 2025 264th RaBa21 🇭🇺 656 113 77ms 1 Aug 2025 267th rucin93 🇵🇱 653 175 9ms 2 May 2024 268th yzhs 🇩🇪 650 114 12ms 5 May 2024 268th jmerle 🇳🇱 650 114 43ms 6 Jul 2024 270th iczelia 🇩🇪 650 134 9ms 17 Oct 2025 271st sean-niemann 🇺🇸 646 192 57ms 13 May 2024 272nd KasperKivimaeki 🇫🇮 645 135 14ms 27 days ago 273rd Yax42 🇫🇷 645 192 369ms 31 hours ago 274th blaztoma 🇱🇹 644 96 139ms 23 days ago 275th bricknellj 639 116 14ms 13 May 2024 276th stefangimmillaro 639 194 533ms 17 Sep 2024 277th dokutan 637 97 95ms 27 Apr 2025 278th nwellnhof 🇩🇪 636 117 2,451ms 16 Oct 2024 279th rucin93 🇵🇱 634 207 1,243ms 6 Jun 2024 280th MostParsingVex 622 140 4,321ms 4 Aug 2024 281st zacjl 618 120 22ms 4 May 2024 281st SirBogman 🇺🇸 618 120 14ms 20 May 2024 283rd DialFrost 🇸🇬 618 225 327ms 24 Sep 2025 284th elgan65536 615 211 171ms 2 May 2024 285th bzijlema 🇳🇱 612 121 19ms 16 Jul 2025 286th CatsAreFluffy 611 165 365ms 22 days ago 287th stefangimmillaro 607 122 35ms 22 May 2024 288th MostParsingVex 607 229 3,077ms 24 Jul 2024 289th SirBogman 🇺🇸 606 117 585ms 20 May 2024 290th helbling 🇨🇭 601 145 12ms 2 May 2024 291st rucin93 🇵🇱 600 103 38ms 31 May 2025 292nd StefanHabel 🇨🇦 598 124 13ms 4 May 2024 292nd MeWhenI 🇻🇦 598 124 12ms 17 Jul 2025 292nd Seek64 🇩🇪 598 124 13ms 20 Jul 2025 295th lifthrasiir 🇰🇷 597 67 12ms 30 Nov 2024 296th madeforlosers 596 226 46ms 11 Apr 2025 297th MeWhenI 🇻🇦 591 220 210ms 6 May 2024 298th roguh 🇬🇹 587 187 13ms 14 Oct 2024 299th MostParsingVex 586 193 3,286ms 11 Nov 2024 300th MeWhenI 🇻🇦 585 149 14ms 26 Jul 2025 First Prev 226–300 of 990 Next Last