The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Sierpiński Triangle in all languages 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 825th AkashTandon167 565 99 12ms 3 Jan 2021 825th kirbyyourmom 🇬🇧 565 99 12ms 4 Mar 2021 825th jtaxen 565 99 13ms 5 Apr 2024 825th dokutan 565 99 14ms 15 May 2024 825th TheZwierzLF 🇵🇱 565 99 10ms 18 May 2025 831st janlelis 563 85 11ms 9 Feb 2021 831st Shanethegamer 🇺🇸 563 85 9ms 16 Jul 2021 833rd mossprescott 563 122 129ms 13 Aug 2018 833rd janbehrens 🇩🇪 563 122 142ms 17 Jun 2021 835th kmathis22 563 125 412ms 2 days ago 836th JRaspass 🇬🇧 562 76 3ms 28 Mar 2022 837th emgordon154 560 181 1,787ms 3 Jun 2025 838th max-the-mage 559 100 10ms 29 Oct 2020 838th celiendonze 🇨🇭 559 100 10ms 26 Jun 2023 838th cingulataluke 559 100 10ms 26 Aug 2023 838th weliveinhell 🇭🇹 559 100 10ms 2 Oct 2024 838th 5quiwyrm 559 100 15ms 11 Feb 2025 843rd Yewzir 🇧🇪 558 122 46ms 29 Mar 2024 844th elisherer 🇮🇱 557 80 97ms 13 Apr 2019 844th o0lit3 🇺🇸 557 80 137ms 10 Jul 2020 844th rucin93 🇵🇱 557 80 128ms 7 Sep 2020 844th olivermrose 🇺🇸 557 80 126ms 20 Sep 2021 844th trist224 🇫🇷 557 80 118ms 28 Nov 2022 844th retrohun 557 80 133ms 30 Dec 2022 844th neel11235813 557 80 109ms 3 Feb 2023 844th JRaspass 🇬🇧 557 80 98ms 22 Feb 2023 844th DialFrost 🇸🇬 557 80 121ms 26 Nov 2023 853rd Babafaba 557 96 462ms 23 hours ago 854th Yewzir 🇧🇪 555 108 92ms 29 Mar 2024 855th DialFrost 🇸🇬 555 128 553ms 8 Jun 2024 856th janbehrens 🇩🇪 555 130 182ms 17 Jun 2021 857th Psirving 554 101 13ms 1 Aug 2020 857th vezzick 554 101 11ms 12 Mar 2021 857th quimey 554 101 10ms 5 Jul 2023 857th Techdude01 554 101 10ms 21 Dec 2023 857th croc54 554 101 9ms 13 Dec 2024 862nd revlayle 🇺🇸 554 116 358ms 10 Dec 2022 863rd Shanethegamer 🇺🇸 554 230 1,195ms 24 Apr 2025 864th MeWhenI 🇻🇦 552 113 59ms 11 Jun 2023 865th mcreenan 550 81 113ms 6 Apr 2018 866th DialFrost 🇸🇬 550 89 6ms 28 Nov 2023 867th dokutan 550 133 62ms 21 Jun 2025 868th MeWhenI 🇻🇦 550 146 140ms 22 Apr 2024 869th olligobber 🇦🇺 549 125 143ms 18 May 2020 870th mosho-p 548 102 2,735ms 13 Oct 2022 870th za3k 548 102 10ms 16 Oct 2022 870th Jacob385 548 102 10ms 14 Mar 2024 870th maxgodfrey2004 🇨🇦 548 102 11ms 14 Feb 2025 870th RYSF13 🇨🇳 548 102 12ms 18 Jul 2025 875th bstrautin 547 88 215ms 10 Jun 2020 876th qwertyuiop3 🇷🇺 547 102 2ms 27 May 2025 877th varhammer 🇷🇺 547 138 6ms 3 Jan 2022 878th Mabeloid 🇳🇴 546 119 2ms 22 Sep 2024 879th Mandrzejy 🇵🇱 546 134 405ms 25 Mar 2024 880th ridingqwerty 🇺🇸 545 98 515ms 22 Jan 2024 880th dokutan 545 98 535ms 15 May 2024 882nd tobeannouncd 545 126 138ms 12 Jan 2024 883rd emgordon154 545 206 3ms 23 May 2025 884th grondilu 543 82 98ms 1 Sep 2023 885th DialFrost 🇸🇬 543 102 2ms 5 Nov 2023 885th HumanoidCPU 543 102 2ms 2 Jun 2024 887th RYNO8 543 103 15ms 11 Sep 2021 887th jeff-at-tamer-dot-codes 🇺🇸 543 103 15ms 13 Mar 2023 887th cros107 🇦🇺 543 103 9ms 29 Jul 2024 887th countlpaul-dotcom 543 103 11ms 7 days ago 891st KatieLG 🇬🇧 543 207 2ms 17 May 2025 892nd dokutan 542 285 8ms 12 Jan 2024 893rd xyangst 538 89 9ms 18 Oct 2024 893rd emgordon154 538 89 10ms 3 Jun 2025 895th Shanethegamer 🇺🇸 538 91 4ms 26 Oct 2022 896th abailey2020 🇺🇸 538 104 13ms 13 Dec 2020 896th karhuthebear 538 104 11ms 6 May 2022 896th Just4FunCoder 538 104 11ms 27 Nov 2022 896th SirFireball3521 538 104 10ms 2 Mar 2023 896th inverseLorentz 🇦🇺 538 104 11ms 23 Apr 2024 First Prev 826–900 of 2,009 Next Last