The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Prime Numbers in Java 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 74th astdefu 496 133 436ms 13 Dec 2022 74th gigaprofisi 🇺🇸 496 133 360ms 7 Mar 2025 78th eecb 493 134 395ms 24 Nov 2020 78th riviere-lucas 493 134 447ms 30 Dec 2020 78th louisbosqui 493 134 422ms 31 Dec 2020 78th selketdaly 493 134 473ms 30 Jan 2021 78th Bombergames 493 134 381ms 20 Jan 2022 78th msbranicky 493 134 434ms 9 Jan 2024 78th schaene 493 134 453ms 7 Mar 2024 78th deancureton 493 134 370ms 24 Mar 2024 78th elgan65536 493 134 429ms 6 Apr 2024 87th AIn0n 489 135 399ms 30 Aug 2021 87th rollershutter 489 135 426ms 25 Jan 2024 87th 0dyse 489 135 396ms 23 Apr 2025 87th Benzas01 489 135 412ms 21 days ago 91st blasio99 485 136 476ms 17 Jun 2021 91st Florian-Mt 485 136 454ms 14 Jul 2024 93rd xnacly 🇩🇪 482 137 396ms 3 Jul 2023 94th mattwho76 478 138 409ms 24 Apr 2020 94th hyvyys 478 138 430ms 21 Sep 2020 94th godraadam 478 138 409ms 16 Nov 2020 94th melisakmc 478 138 372ms 3 Nov 2021 94th Apataras 478 138 419ms 19 Jul 2025 99th LeftPathLane 471 140 468ms 31 Oct 2022 100th daetz 468 141 355ms 8 Aug 2020 100th WilleyOhana 468 141 362ms 7 Oct 2020 100th fullerlee 468 141 351ms 30 Nov 2020 100th KatieLG-Transpiler 🇬🇧 468 141 411ms 23 Jun 2022 100th atazzam 🇺🇸 468 141 420ms 23 Jan 2025 100th Pyro569 468 141 397ms 7 May 2025 106th sfuhrm 465 142 397ms 17 Dec 2021 106th aneurin-h 465 142 429ms 24 Oct 2022 106th MaxElf999 465 142 397ms 5 Feb 2023 106th rifatx 465 142 356ms 16 Jul 2024 106th DihydrogenMonoxideH2O 465 142 423ms 11 Feb 2025 111th Maximizer02 462 143 446ms 11 Sep 2024 111th luca1339 462 143 352ms 22 Nov 2024 113th jonahwdean 458 144 419ms 28 May 2024 114th DeaneKane 455 145 411ms 22 Apr 2020 114th WillowBee7 455 145 459ms 14 Oct 2020 114th c0d3-4-F00d 🇩🇪 455 145 434ms 25 May 2021 114th Robi1718 455 145 449ms 2 Dec 2021 114th LyonsWasTaken 455 145 440ms 6 Dec 2023 119th lukashert 452 146 416ms 7 Jun 2023 120th eshilo-draper 449 147 400ms 4 Sep 2022 120th Ythaenagor 449 147 355ms 5 Aug 2024 122nd melikebuyruk 446 148 429ms 22 Mar 2021 123rd aDwarfNamedUrist 440 150 339ms 27 Nov 2022 124th mathislife22 437 151 382ms 29 Aug 2024 125th willpiam 434 152 412ms 20 Oct 2023 126th KevXtroy 429 154 424ms 18 Aug 2020 127th EthanGrant1 426 155 443ms 13 Apr 2022 128th 77Tigers 423 156 342ms 10 Mar 2021 128th ToxicP1e 423 156 457ms 8 Nov 2022 130th mokymok 🇺🇸 420 157 449ms 9 Nov 2021 130th Intevel 🇩🇪 420 157 451ms 3 Jul 2023 132nd PanNessMain 418 158 395ms 9 Mar 2025 133rd ehulinsky 🇺🇸 415 159 394ms 14 Sep 2021 133rd kjrookus 415 159 403ms 13 Apr 2022 135th lexigeib 413 160 442ms 17 Jul 2020 136th Bejofo 410 161 403ms 21 Jul 2021 137th Grrine 402 164 441ms 28 Jan 2025 138th acotis 400 165 433ms 6 Feb 2025 139th valgardg 🇮🇸 395 167 450ms 18 Aug 2021 139th retrohun 395 167 405ms 28 Dec 2022 139th Mabeloid 🇳🇴 395 167 389ms 4 Oct 2024 142nd ferociouswonderfulgrasseater 393 168 457ms 13 Mar 2023 143rd Geird 386 171 436ms 20 Feb 2023 143rd jonah1068 386 171 469ms 15 Sep 2023 143rd Calculations03 386 171 455ms 28 Jan 2025 146th ze-h 🇺🇸 382 173 339ms 4 Dec 2022 147th Lou1013 369 179 446ms 7 Jun 2024 148th crizin 🇰🇷 367 180 545ms 9 Sep 2023 149th reki2069 357 185 468ms 5 Oct 2021 150th kanjurer 355 186 456ms 26 Sep 2022 First Prev 76–150 of 167 Next Last
