N Queens in Python 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 Tower of Hanoi 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 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 Tower of Hanoi 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 Turtle Tutorial # Golfer Points Chars Time Submitted 1st Lydxn 🇨🇦 1,000 77 597ms 3 May 2024 1st m-tkach 🇺🇦 1,000 77 575ms 5 May 2024 1st btnlq 1,000 77 32ms 1 Sep 2024 4th Steffan153 🇫🇮 963 80 16ms 11 Jul 2024 5th pardouin 🇫🇷 951 81 22ms 12 Jul 2024 5th Mukundan314 951 81 112ms 17 Apr 2025 7th sean-niemann 🇺🇸 939 82 15ms 3 Feb 2025 8th kg583 🇺🇸 917 84 790ms 27 Jul 2025 9th duckyluuk 🇳🇱 906 85 22ms 15 Aug 2024 10th hallvabo 🇳🇴 875 88 13ms 6 May 2024 11th agreegious 856 90 14ms 16 Mar 2025 12th ImpressedByRocks 846 91 16ms 15 May 2024 12th CornerMercury 🇬🇧 846 91 16ms 9 days ago 14th lifthrasiir 🇰🇷 802 96 29ms 21 Nov 2024 14th emgordon154 802 96 12ms 23 days ago 16th FlorianCassayre 🇫🇷 794 97 49ms 14 May 2024 17th DialFrost 🇸🇬 778 99 61ms 5 May 2024 17th plcc0 778 99 36ms 4 Oct 2025 19th anter69 🇭🇺 770 100 74ms 16 Oct 2024 20th MostParsingVex 762 101 276ms 22 Jul 2024 20th albanian-laundromat 762 101 19ms 16 Sep 2025 20th BREMAUCY 🇫🇷 762 101 48ms 4 Oct 2025 20th snoozingnewt 🇺🇸 762 101 58ms 12 days ago 24th dokutan 755 102 31ms 22 Jun 2024 24th KatieLG 🇬🇧 755 102 38ms 25 May 2025 24th ndren 755 102 35ms 15 Jul 2025 27th vgamula 🇺🇦 748 103 20ms 13 May 2024 27th 4atj 748 103 472ms 30 Jun 2025 29th 5cw 🇺🇸 740 104 296ms 3 May 2024 29th Babafaba 740 104 95ms 25 Oct 2025 31st jatloe 733 105 40ms 11 May 2024 32nd nwellnhof 🇩🇪 713 108 31ms 14 May 2024 32nd HumanoidCPU 713 108 32ms 30 Oct 2024 34th ovs-code 🇩🇪 706 109 738ms 2 May 2024 35th bizy-coder 694 111 538ms 6 days ago 36th wh3n3v3r 🇨🇿 681 113 39ms 12 Nov 2024 36th edsrzf 🇳🇿 681 113 11ms 28 Jul 2025 36th RaBa21 🇭🇺 681 113 37ms 1 Aug 2025 39th yzhs 🇩🇪 675 114 13ms 5 May 2024 39th jmerle 🇳🇱 675 114 43ms 6 Jul 2024 41st bricknellj 664 116 15ms 13 May 2024 42nd zacjl 642 120 21ms 4 May 2024 42nd SirBogman 🇺🇸 642 120 18ms 20 May 2024 44th bzijlema 🇳🇱 636 121 19ms 16 Jul 2025 45th stefangimmillaro 631 122 36ms 22 May 2024 46th StefanHabel 🇨🇦 621 124 14ms 4 May 2024 46th MeWhenI 🇻🇦 621 124 12ms 17 Jul 2025 46th Seek64 🇩🇪 621 124 14ms 20 Jul 2025 49th cros107 🇦🇺 597 129 16ms 19 Apr 2025 50th davecame 588 131 12ms 29 Aug 2024 51st ahmetdemirag 🇨🇾 554 139 21ms 7 Mar 2025 52nd ryyyn 🇺🇸 542 142 79ms 24 Jan 2025 53rd adriweb 🇫🇷 538 143 14ms 2 May 2024 54th Yewzir 🇧🇪 527 146 26ms 4 May 2024 55th Alex-x90 🇺🇸 524 147 16ms 6 May 2024 56th MichalMarsalek 🇨🇿 520 148 152ms 8 Aug 2024 57th thienudomsrirungruang 517 149 38ms 3 May 2024 57th jacekwladzinski 517 149 34ms 5 Oct 2025 59th snydej 513 150 15ms 21 Nov 2024 59th zhaohm14 513 150 10ms 24 Jul 2025 59th CaedenHarper 🇨🇦 513 150 19ms 24 Jul 2025 62nd lynn 507 152 70ms 8 May 2024 62nd qpwoeirut 507 152 23ms 1 Sep 2025 64th fourth-bit 503 153 66ms 30 Sep 2024 65th blaztoma 🇱🇹 500 154 61ms 28 Oct 2025 66th AlephSquirrel 497 155 38ms 1 May 2024 66th inventshah 497 155 32ms 1 May 2024 66th Bulmenisaurus 497 155 89ms 28 Jul 2024 66th andrewjc2000 497 155 103ms 7 Jul 2025 66th InigoK 🇺🇸 497 155 36ms 23 Aug 2025 66th commandblockguy 🇺🇸 497 155 64ms 1 Sep 2025 66th KasperKivimaeki 🇫🇮 497 155 33ms 24 Oct 2025 73rd neihousaigaai 490 157 38ms 29 Sep 2024 74th jtaxen 487 158 31ms 2 May 2024 75th Shanethegamer 🇺🇸 484 159 44ms 1 May 2024 1–75 of 136 Next Last