The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Fizz Buzz 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 375th melisakmc 582 153 457ms 3 Nov 2021 377th Vaekor 578 154 543ms 16 Nov 2020 377th Njoodd 578 154 686ms 11 Feb 2022 377th eiburns 578 154 482ms 21 Jan 2023 377th SuperBlocks26 578 154 402ms 26 Jul 2023 377th elgan65536 578 154 513ms 6 Apr 2024 382nd sobhanbera 574 155 333ms 22 Jun 2020 382nd guilhem-roy 🇫🇷 574 155 651ms 1 Mar 2022 382nd kvanauker 574 155 571ms 9 Aug 2022 382nd Ephellon 574 155 536ms 30 Nov 2022 386th Larsen2328 571 156 322ms 28 Apr 2021 386th popupro-pro 571 156 577ms 3 Sep 2025 388th FnControlOption 567 157 661ms 26 Oct 2020 388th jyao6429 567 157 612ms 23 Sep 2021 388th CuboidRaptor 🇨🇦 567 157 519ms 30 May 2022 388th jeff-at-tamer-dot-codes 🇺🇸 567 157 619ms 4 Apr 2023 388th HenryTy83 567 157 572ms 2 May 2023 388th matas132 567 157 525ms 3 Sep 2025 394th Dominoscompute 563 158 503ms 21 May 2023 394th israeltobias 563 158 704ms 18 days ago 396th jonahwdean 556 160 429ms 29 May 2024 396th ThePixelatedCat 556 160 352ms 22 days ago 398th ZettabytesCode 553 161 633ms 27 Feb 2022 398th Itnug 553 161 330ms 18 Jul 2023 400th Ftejelo 549 162 571ms 4 Dec 2022 400th fenix-bear 549 162 382ms 6 Jul 2023 400th brimstonetrader 549 162 319ms 2 Jan 2024 403rd mmorgan304 546 163 615ms 10 Aug 2023 404th timtim17 🇺🇸 543 164 472ms 5 Jan 2022 404th VladislavGitter 🇪🇸 543 164 343ms 13 Nov 2023 404th GerritKreuzer 543 164 642ms 29 May 2024 407th JumperBot 539 165 665ms 26 Nov 2021 407th FiedlerInformatics 539 165 314ms 6 Mar 2023 409th wansacis 🇩🇪 536 166 399ms 14 Jun 2022 410th theLobsterRevolution 533 167 594ms 30 Dec 2020 410th vasilybib1 533 167 324ms 22 Nov 2021 410th Cheespeasa1234 533 167 633ms 24 Dec 2024 413th null-tangent 530 168 608ms 1 Aug 2022 413th copoer 530 168 402ms 27 Feb 2023 413th hrubymar10 530 168 642ms 12 Feb 2024 413th heanyang1 530 168 338ms 21 May 2024 417th MarkStockwellZA 527 169 565ms 4 Jan 2022 418th dreamingKatfish 524 170 346ms 25 Jan 2024 418th madeforlosers 524 170 687ms 16 Sep 2024 418th Sytonal 524 170 544ms 28 Jan 2025 421st hidude562 520 171 441ms 6 Jul 2023 422nd Superminaren 517 172 344ms 1 Jun 2020 422nd ArturLukianov 517 172 622ms 16 Dec 2020 422nd lunananananananana 🇨🇭 517 172 478ms 27 Jun 2021 425th adoxography 514 173 561ms 23 Jan 2021 425th msbranicky 514 173 580ms 7 Sep 2023 425th PotatoSaladOverlord 514 173 450ms 18 Jan 2024 428th InigoK 🇺🇸 511 174 578ms 13 Oct 2021 428th aidankco 511 174 498ms 23 Jun 2022 430th rholliday 509 175 648ms 24 Feb 2021 431st Grimmjow91 506 176 467ms 30 May 2020 432nd KyleLashmet 503 177 310ms 18 Jul 2022 432nd ptforness 503 177 474ms 30 Dec 2022 434th nickrodgers42 500 178 601ms 6 Oct 2020 434th abailey2020 🇺🇸 500 178 550ms 27 Dec 2020 434th ricardopedros 500 178 559ms 25 Mar 2022 434th idavidka 🇭🇺 500 178 345ms 17 May 2023 438th deadfang87 497 179 534ms 16 Jul 2020 438th TheCod-r 🇦🇶 497 179 556ms 3 Jun 2023 440th Skal1x 494 180 493ms 19 Nov 2020 440th ACoderPerson 494 180 580ms 29 Oct 2023 440th RVMIA 494 180 544ms 19 Apr 2024 443rd oschmidh 492 181 550ms 18 Nov 2020 443rd shreyas-a7 492 181 528ms 28 Feb 2021 443rd DarkC4t 492 181 583ms 21 Dec 2021 443rd shibacho 🇯🇵 492 181 539ms 28 Nov 2022 443rd ravatex 492 181 454ms 6 Dec 2024 448th AkashTandon167 489 182 323ms 22 Nov 2020 448th greg-657 489 182 688ms 15 days ago 450th mateuszwlo 486 183 332ms 16 Sep 2020 First Prev 376–450 of 593 Next Last