The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Tutorial in Java in bytes. 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 Bytes Time Submitted 1st GolfingSuccess 🇬🇷 0 85 895ms 24 Sep 2025 1st edsrzf 🇳🇿 0 85 917ms 24 Sep 2025 1st Shanethegamer 🇺🇸 0 85 1,057ms 24 Sep 2025 1st sean-niemann 🇺🇸 0 85 1,136ms 25 Sep 2025 1st snoozingnewt 🇺🇸 0 85 1,047ms 26 Sep 2025 1st namelessiw 0 85 723ms 27 days ago 1st DialFrost 🇸🇬 0 85 998ms 27 days ago 1st CaedenHarper 🇨🇦 0 85 1,005ms 22 days ago 9th fuzzylojik-golf 🇺🇸 0 86 696ms 25 Sep 2025 10th voytxt 🇨🇿 0 94 849ms 25 Sep 2025 11th ThePixelatedCat 0 106 649ms 20 days ago 11th WildTooth 0 106 660ms 17 days ago 13th stefangimmillaro 0 113 853ms 26 Nov 2024 13th m-tkach 🇺🇦 0 113 748ms 3 Jan 2025 13th MeWhenI 🇻🇦 0 113 608ms 29 Jan 2025 13th Natanaelel 🇸🇪 0 113 846ms 3 Feb 2025 13th emgordon154 0 113 706ms 17 Apr 2025 13th HumanoidCPU 0 113 723ms 18 Apr 2025 13th Apataras 0 113 777ms 17 Jun 2025 13th RYSF13 🇨🇳 0 113 634ms 5 Jul 2025 13th Macweese 0 113 762ms 3 Aug 2025 13th TeodorDyakov 🇧🇬 0 113 746ms 7 Sep 2025 13th marcuswilcour 0 113 739ms 8 Sep 2025 24th Jacob385 0 122 854ms 20 Nov 2024 25th duckyluuk 🇳🇱 0 125 813ms 12 Jan 2025 26th Nyfii 0 126 710ms 27 Jan 2025 26th yoshykai 0 126 552ms 27 Mar 2025 28th qpwoeirut 0 137 775ms 7 Feb 2025 29th ravnskjaer 🇩🇰 0 138 828ms 2 Jan 2025 29th mohic 🇧🇪 0 138 798ms 8 Jul 2025 29th h3ra993huskp 🇯🇵 0 138 788ms 11 Aug 2025 32nd joshuaxie8 0 141 580ms 8 Jul 2025 33rd squid233 0 144 795ms 16 Feb 2025 34th Yewzir 🇧🇪 0 145 719ms 11 Mar 2025 35th PanNessMain 0 160 690ms 10 Mar 2025 36th xyangst 0 165 730ms 14 Feb 2025 37th matejmatik123 🇸🇰 0 171 612ms 16 Aug 2025 38th Benzas01 0 172 733ms 5 Sep 2025 39th DABANANAMAN120 0 175 752ms 26 Jun 2025 40th kennyhorlander 0 184 716ms 18 Apr 2025 41st israeltobias 0 227 925ms 19 days ago 41st Babafaba 0 227 876ms 11 days ago 41st luuumine 🇫🇷 0 227 1,000ms 10 days ago 44th targrik 0 323 761ms 14 Feb 2025 44th gigaprofisi 🇺🇸 0 323 767ms 3 Mar 2025 44th retrohun 0 323 613ms 1 Apr 2025 44th Bpc-CPU 0 323 714ms 12 Jul 2025 44th Vexxter9 🇳🇱 0 323 763ms 21 Aug 2025 44th Matter1024 🇮🇳 0 323 622ms 9 Sep 2025 1–49 of 49