The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Prime 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 491st ImpressedByRocks 656 61 10ms 18 Apr 2022 491st GeneralTwi 656 61 10ms 2 May 2022 491st TobyBoyne 🇬🇧 656 61 10ms 1 Jun 2022 491st jhpaques 🇫🇷 656 61 13ms 8 Aug 2022 491st AodhanDalton 656 61 13ms 2 Sep 2022 491st ValentinCassayre 656 61 10ms 10 Oct 2022 491st AZ9tumas 656 61 11ms 15 Nov 2022 491st jm600 656 61 10ms 25 Nov 2022 491st jacksonhenry3 656 61 10ms 2 Dec 2022 491st piano-miles 656 61 12ms 23 Dec 2022 491st badboj40 656 61 10ms 26 Dec 2022 491st fynnkroeger 656 61 9ms 15 Apr 2023 491st Florian-Mt 656 61 9ms 2 Oct 2023 491st lucasalavapena 656 61 10ms 11 Dec 2023 491st Pale-Vessel 656 61 11ms 19 Dec 2023 491st kurkale6ka 656 61 10ms 2 Jan 2024 491st Naruyoko 656 61 11ms 3 Jan 2024 491st kejcao 🇨🇦 656 61 12ms 10 May 2024 491st jfallon1997 656 61 13ms 24 Jun 2024 491st JohnyK413 656 61 10ms 27 Jul 2024 491st Malizma333 656 61 10ms 30 Oct 2024 491st smilesformiles3 656 61 9ms 21 Jun 2025 491st 0dyse 656 61 10ms 13 Sep 2025 491st SectorCorruptor 656 61 10ms 21 Sep 2025 491st ENDERASPECT 656 61 13ms 25 days ago 551st StardustGogeta 645 62 13ms 1 Apr 2019 551st ali-abi 645 62 10ms 29 Apr 2019 551st aaay-aaay 645 62 13ms 2 Jun 2019 551st adesanjo 645 62 10ms 8 Jun 2019 551st KiwiKoder0123 645 62 10ms 22 Oct 2019 551st devRND-ess 645 62 11ms 29 Apr 2020 551st pecom 645 62 11ms 27 May 2020 551st PatrickStephansen 🇿🇦 645 62 11ms 29 Aug 2020 551st lukasthaler 645 62 13ms 11 Sep 2020 551st the-soph-ia 645 62 10ms 27 Jan 2021 551st NanduBC 645 62 10ms 18 Mar 2021 551st feherd 645 62 9ms 2 Sep 2021 551st pengu1n-master 645 62 13ms 11 Oct 2021 551st sleepyStick 645 62 17ms 4 Dec 2021 551st Adrien-AM 645 62 11ms 26 Dec 2021 551st ophact 645 62 10ms 11 May 2022 551st nullie 645 62 12ms 11 Jun 2022 551st try-except-try-accept 🇹🇭 645 62 16ms 10 Jul 2022 551st james-downey 645 62 10ms 10 Jul 2022 551st andre-de-lorde 645 62 10ms 7 Sep 2022 551st DrPiranoid 645 62 11ms 6 Oct 2022 551st mattyhempstead 645 62 10ms 29 Oct 2022 551st Zach10za 645 62 10ms 17 Nov 2022 551st PickausernamePi 645 62 11ms 29 Nov 2022 551st jumelet 🇳🇱 645 62 12ms 13 Dec 2022 551st grhkm21 645 62 10ms 20 Dec 2022 551st n0Oo0Oo0b 645 62 11ms 29 Dec 2022 551st celiendonze 🇨🇭 645 62 18ms 20 Apr 2023 551st midnattssol 🇸🇪 645 62 10ms 27 Jul 2023 551st mzouink 645 62 11ms 19 Sep 2023 551st tik25 645 62 10ms 31 Mar 2024 551st CodeByAidan 🇺🇸 645 62 11ms 7 Jun 2024 551st sjrct 645 62 24ms 4 Aug 2024 551st sciencejiho 645 62 11ms 10 Feb 2025 551st osNiko 🇧🇷 645 62 9ms 15 Aug 2025 551st mossiegoat 645 62 11ms 23 Aug 2025 587th hyperneutrino 635 63 10ms 10 Jan 2018 587th djtuBIG-MaliceX 635 63 19ms 30 Jan 2018 587th meseta 635 63 11ms 6 Feb 2018 587th labster 635 63 10ms 12 Mar 2018 587th rishavb123 635 63 9ms 19 Jul 2018 587th DaleNaci 635 63 10ms 19 Jul 2018 587th ArturLange 635 63 15ms 5 Sep 2018 587th bkshrader 635 63 10ms 29 Dec 2018 587th alangodfrey 635 63 11ms 12 Jun 2019 587th adoxography 635 63 10ms 10 Oct 2019 587th jackkav 635 63 17ms 23 Oct 2019 587th xenoker 635 63 11ms 10 Dec 2019 587th michelebastione 🇮🇹 635 63 10ms 17 Jan 2020 587th hukilau17 635 63 11ms 24 Mar 2020 First Prev 526–600 of 1,259 Next Last
