The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Divisors 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 1st JayXon 🇺🇸 1,000 79 370ms 24 Sep 2025 1st sean-niemann 🇺🇸 1,000 79 391ms 24 Sep 2025 3rd Yax42 🇫🇷 963 82 388ms 22 days ago 4th nwellnhof 🇩🇪 952 83 348ms 25 Sep 2025 4th namelessiw 952 83 364ms 26 days ago 6th edsrzf 🇳🇿 908 87 518ms 24 Sep 2025 6th dokutan 908 87 353ms 24 Sep 2025 6th Yewzir 🇧🇪 908 87 405ms 26 days ago 6th stefangimmillaro 908 87 447ms 22 days ago 10th DialFrost 🇸🇬 898 88 378ms 24 Sep 2025 10th fuzzylojik-golf 🇺🇸 898 88 436ms 24 Sep 2025 10th snoozingnewt 🇺🇸 898 88 683ms 30 Sep 2025 13th CaedenHarper 🇨🇦 888 89 616ms 24 days ago 14th voytxt 🇨🇿 878 90 568ms 25 Sep 2025 15th Shanethegamer 🇺🇸 840 94 437ms 25 Sep 2025 16th kmathis22 832 95 363ms 14 days ago 16th Nyfii 832 95 1,411ms 12 mins ago 18th jared-hughes 823 96 348ms 24 Sep 2025 19th Liibe 814 97 388ms 25 Sep 2025 19th Schmitt-Very-Cool 814 97 629ms 26 Sep 2025 21st m-tkach 🇺🇦 806 98 367ms 25 Sep 2025 22nd prplz 🇦🇺 681 116 346ms 23 Apr 2020 22nd primo-ppcg 🇹🇭 681 116 608ms 25 Apr 2020 22nd Lydxn 🇨🇦 681 116 403ms 15 Jan 2022 22nd GrayJoKing 🇦🇺 681 116 607ms 21 Oct 2022 22nd Steffan153 🇫🇮 681 116 344ms 5 Mar 2023 27th ScottHamper 669 118 393ms 23 Dec 2022 28th Attero 🇸🇪 642 123 454ms 24 Apr 2020 28th Looney32768 642 123 324ms 26 Jan 2023 30th janbehrens 🇩🇪 637 124 322ms 5 Oct 2020 30th Irratix 🇳🇱 637 124 362ms 21 Mar 2021 30th neihousaigaai 637 124 335ms 1 May 2021 30th LHuitre 637 124 346ms 1 May 2022 30th lukehewittvandy 637 124 353ms 19 Jul 2022 30th inventshah 637 124 351ms 22 Oct 2022 30th MeWhenI 🇻🇦 637 124 339ms 30 Dec 2022 30th annaproxy 637 124 674ms 2 Jan 2023 30th tigerdan2 🇩🇪 637 124 631ms 12 Feb 2023 30th h3ra993huskp 🇯🇵 637 124 348ms 15 Oct 2023 30th mrondon8 637 124 333ms 7 Dec 2024 30th coltraloz 🇪🇸 637 124 537ms 6 Mar 2025 30th yoshykai 637 124 322ms 27 Mar 2025 30th Apataras 637 124 567ms 9 Jul 2025 30th WildTooth 637 124 349ms 19 days ago 45th ArmaanAS 632 125 318ms 21 Mar 2021 45th fisherthomas14 632 125 324ms 25 May 2021 45th shellbertt 🇨🇦 632 125 328ms 9 Nov 2021 45th Luca2812 632 125 504ms 6 Dec 2021 45th bac0id 632 125 365ms 27 Sep 2023 45th oeL87 632 125 334ms 17 Feb 2024 45th eMGeeneer 632 125 317ms 18 Sep 2025 52nd KevXtroy 627 126 345ms 18 Aug 2020 52nd joshuaxie8 627 126 532ms 9 Jul 2025 54th Carloz69 622 127 390ms 2 Dec 2021 55th ravnskjaer 🇩🇰 617 128 323ms 11 Sep 2024 56th mathwiz42 612 129 532ms 18 Aug 2020 56th Natanaelel 🇸🇪 612 129 512ms 20 Sep 2024 58th MechaFinch 608 130 412ms 1 Dec 2020 58th lordsnek 608 130 407ms 26 Jan 2024 60th cbrt-x 603 131 567ms 14 Aug 2021 61st fullerlee 598 132 644ms 30 Nov 2020 61st Talwynox 🇦🇹 598 132 452ms 14 Aug 2022 61st lukashert 598 132 508ms 3 Apr 2023 64th jjstreet 594 133 322ms 1 May 2020 64th zoony87 594 133 439ms 31 Aug 2020 64th raphaelimahorn 594 133 334ms 31 Aug 2020 64th KrausRaus 🇺🇸 594 133 478ms 21 Mar 2021 64th lorenzosim 594 133 495ms 5 Aug 2022 64th trist224 🇫🇷 594 133 473ms 9 Nov 2022 64th Jacob385 594 133 608ms 21 Mar 2024 71st JustRevDice 590 134 614ms 1 Dec 2021 72nd eecb 585 135 542ms 24 Nov 2020 72nd Kusarr 585 135 312ms 16 Dec 2020 72nd Re-Adventures 🇮🇳 585 135 330ms 12 Apr 2021 72nd JC-ProgJava 585 135 404ms 14 May 2022 1–75 of 165 Next Last