The Minesweeper hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
Niven Numbers in Python 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 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 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 Minesweeper 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 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 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 Minesweeper 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 591st eshilo-draper 688 64 12ms 8 Oct 2022 591st AodhanDalton 688 64 10ms 24 Oct 2022 591st Ythaenagor 688 64 11ms 5 Aug 2024 591st Deedogg 688 64 13ms 9 Sep 2024 591st Apzyte-Gamer 688 64 22ms 2 Nov 2024 591st theonetruenerd 688 64 10ms 9 Jun 2025 591st jm600 688 64 11ms 25 Aug 2025 608th ari-gutierrez 677 65 10ms 22 Oct 2018 608th SurplusSineWaves 677 65 10ms 21 Jan 2019 608th evanrittner 677 65 12ms 11 Mar 2019 608th alangodfrey 677 65 13ms 12 Jun 2019 608th TrAyZeN 677 65 14ms 12 Mar 2020 608th febiw 677 65 14ms 22 Mar 2020 608th alexandre-lavoie 677 65 15ms 20 Oct 2020 608th Retkoj 677 65 10ms 30 Nov 2020 608th wrhm 677 65 10ms 12 Dec 2020 608th Manby 677 65 10ms 7 Jul 2021 608th shen-hong-xin 677 65 11ms 7 Jul 2021 608th danielweper 677 65 10ms 21 Oct 2021 608th wirewolf010 677 65 9ms 4 Jan 2022 608th kyleclaassen 677 65 10ms 11 Mar 2022 608th TheSmilingTurtle 677 65 10ms 14 May 2022 608th celiendonze 🇨🇭 677 65 9ms 29 Mar 2023 608th Glinte 677 65 10ms 13 Dec 2023 608th AntoineBlondon 677 65 18ms 11 May 2024 608th kistlerf 🇨🇭 677 65 15ms 30 May 2025 608th yukii1004 677 65 10ms 25 Sep 2025 628th Threadzless 667 66 10ms 29 Oct 2018 628th patbassing 667 66 10ms 15 Jun 2019 628th kusti8 667 66 13ms 30 Jul 2019 628th GodEmperorCaterpie 667 66 10ms 4 Sep 2019 628th KiwiKoder0123 667 66 10ms 22 Oct 2019 628th DarkTemplar5 667 66 16ms 24 Feb 2020 628th jthomas1294 667 66 9ms 7 May 2020 628th VictorFordham 667 66 10ms 8 Aug 2020 628th the-soph-ia 667 66 10ms 31 Jan 2021 628th ethandhunt 667 66 13ms 21 Jul 2021 628th Y0UR-U5ERNAME 667 66 10ms 5 Sep 2021 628th martinnorling 🇸🇪 667 66 10ms 4 Feb 2022 628th Trunksistor 🇫🇷 667 66 13ms 18 May 2022 628th rowboat1 667 66 18ms 19 Jun 2022 628th Yareeeema 667 66 9ms 6 Jan 2023 628th Skwerl23 667 66 10ms 6 Feb 2023 628th Azearia 667 66 10ms 13 Aug 2023 628th tails618 667 66 10ms 21 Aug 2023 628th EthanJ-Brady 667 66 10ms 13 Dec 2023 628th jmjaggi1202 667 66 10ms 13 Dec 2023 628th SectorCorruptor 667 66 16ms 27 Jan 2024 628th Ralac07 🇦🇺 667 66 10ms 12 Jun 2024 628th JesseNoEyes 🇺🇸 667 66 10ms 12 Oct 2024 628th Alex-Huggett 🇬🇧 667 66 15ms 23 Oct 2024 628th munchsaga 667 66 12ms 12 Jan 2025 628th CodyKlingler 667 66 9ms 7 Feb 2025 628th 6t41m0ct5 667 66 9ms 14 Apr 2025 628th Upload-and-View 🇺🇦 667 66 11ms 26 Aug 2025 628th lokeshllkumar 667 66 10ms 26 Sep 2025 657th mvrkws 657 67 9ms 5 Dec 2018 657th zuparnowa 657 67 9ms 23 Jan 2019 657th Edgex42 657 67 10ms 25 May 2019 657th usnheckler 657 67 10ms 7 Jun 2019 657th henrytranter 657 67 10ms 20 Sep 2019 657th simplylu 657 67 10ms 5 Jun 2020 657th Psirving 657 67 10ms 21 Jul 2020 657th PyPylia 🇦🇺 657 67 10ms 7 Aug 2020 657th jameslindesay 657 67 10ms 24 Feb 2021 657th Larspolo 657 67 10ms 6 Jun 2021 657th feherd 657 67 10ms 29 Aug 2021 657th charlieharutaka 657 67 9ms 28 Sep 2021 657th sbr075 657 67 13ms 7 Dec 2021 657th brochmann 🇸🇪 657 67 9ms 7 Feb 2022 657th Marco-perce 657 67 10ms 12 Aug 2022 657th TimLeffke 657 67 10ms 17 Aug 2022 657th mdnestor 657 67 9ms 27 Dec 2022 657th Pimveha 657 67 11ms 12 Jan 2023 657th UriyaBA 657 67 10ms 20 Mar 2023 First Prev 601–675 of 897 Next Last