The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Odious Numbers in all languages 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 823rd dcgjb 856 27 199ms 24 Jan 2024 823rd DialFrost 🇸🇬 856 27 196ms 6 Jun 2024 823rd Steffan153 🇫🇮 856 27 224ms 7 Aug 2024 823rd juliansiebert 🇩🇪 856 27 220ms 2 Feb 2025 823rd sean-niemann 🇺🇸 856 27 226ms 25 Mar 2025 823rd bitsandbeyond 🇳🇱 856 27 179ms 15 days ago 832nd sisyphus-ppcg 🇦🇺 856 31 323ms 10 Feb 2021 833rd GrayJoKing 🇦🇺 856 69 28ms 8 Jul 2021 833rd Laksen 🇩🇰 856 69 32ms 8 Jul 2021 833rd gidHog 856 69 26ms 20 Nov 2023 833rd ben-j-herbertz 856 69 28ms 21 Nov 2023 837th Andriamanitra 🇫🇮 855 32 994ms 28 Jul 2023 837th dokutan 855 32 947ms 30 Apr 2024 839th Shanethegamer 🇺🇸 855 47 306ms 16 May 2022 839th GrayJoKing 🇦🇺 855 47 312ms 21 May 2022 839th Steffan153 🇫🇮 855 47 320ms 8 Oct 2022 839th Yewzir 🇧🇪 855 47 327ms 9 Nov 2023 839th Betuaredead 855 47 303ms 13 Nov 2023 839th pardouin 🇫🇷 855 47 298ms 3 Sep 2024 839th sean-niemann 🇺🇸 855 47 312ms 18 Apr 2025 839th albanian-laundromat 855 47 316ms 26 days ago 847th NewDefectus 🇮🇱 854 42 12ms 10 Feb 2021 847th Shingyx 854 42 9ms 11 Apr 2021 847th pcomerford 854 42 10ms 12 Jun 2022 847th Shanethegamer 🇺🇸 854 42 9ms 22 Mar 2023 847th duckyluuk 🇳🇱 854 42 9ms 4 Oct 2024 847th luuumine 🇫🇷 854 42 15ms 10 hours ago 853rd clockworknazo 854 46 3ms 29 Sep 2022 853rd Lydxn 🇨🇦 854 46 5ms 29 Sep 2022 855th LucaArgentiUCF 🇮🇹 853 42 57ms 14 Feb 2021 856th stefangimmillaro 853 44 3,796ms 28 Oct 2024 857th NewDefectus 🇮🇱 853 56 1ms 17 Apr 2021 857th isaiah0311 853 56 1ms 16 Feb 2023 857th Shanethegamer 🇺🇸 853 56 1ms 3 Apr 2023 857th Babafaba 853 56 2ms 14 days ago 857th luuumine 🇫🇷 853 56 2ms 10 hours ago 862nd Shanethegamer 🇺🇸 852 43 1ms 22 Mar 2023 862nd Babafaba 852 43 2ms 17 days ago 864th Sakaala 852 46 22ms 23 Apr 2019 864th KatieLG 🇬🇧 852 46 10ms 26 Oct 2020 864th rak1507 🇬🇧 852 46 18ms 10 May 2021 864th clementblaudeau 852 46 16ms 28 May 2021 864th minhtrancccp 852 46 10ms 25 Oct 2021 864th face0xff 852 46 17ms 26 Nov 2021 864th firegene 🇮🇪 852 46 10ms 6 Dec 2021 864th jmerle 🇳🇱 852 46 10ms 22 Jan 2022 864th CedricGebistorf 852 46 10ms 18 Feb 2022 864th Bonjour27891 🇻🇳 852 46 21ms 19 Feb 2022 864th trag1c 🇵🇱 852 46 11ms 12 Apr 2022 864th tkr-sh 🇫🇷 852 46 10ms 16 Apr 2022 864th Ailko 🇧🇪 852 46 18ms 6 May 2022 864th TheSmilingTurtle 852 46 9ms 13 May 2022 864th pochmann 852 46 18ms 17 May 2022 864th twocatsinatrenchcoat 852 46 11ms 4 Jun 2022 864th aonkeeper4 852 46 10ms 3 Jul 2022 864th tri1212 🇻🇳 852 46 15ms 17 Jul 2022 864th 051 🇸🇬 852 46 19ms 7 Aug 2022 864th domingues 🇵🇹 852 46 10ms 10 Aug 2022 864th Eilonlif 🇮🇱 852 46 17ms 26 Aug 2022 864th suwat513 852 46 9ms 13 Sep 2022 864th smartiel 852 46 10ms 21 Sep 2022 864th 5quiwyrm 852 46 10ms 21 Sep 2022 864th Andriamanitra 🇫🇮 852 46 17ms 22 Sep 2022 864th abba23 852 46 18ms 23 Sep 2022 864th Mikey-Beep 🇬🇧 852 46 10ms 1 Oct 2022 864th jakobkordez 🇸🇮 852 46 10ms 13 Oct 2022 864th QuincyNash 🇺🇸 852 46 10ms 6 Dec 2022 864th joll05 🇸🇪 852 46 11ms 17 Dec 2022 864th cefqrn 852 46 10ms 20 Dec 2022 864th randolchance 852 46 17ms 21 Dec 2022 864th TaserTheFox 🇺🇸 852 46 9ms 9 Jan 2023 864th Ripick 852 46 21ms 1 Feb 2023 864th SirFireball3521 852 46 10ms 4 Feb 2023 864th gareth-kmet 852 46 11ms 2 Mar 2023 864th quimey 852 46 10ms 6 Mar 2023 First Prev 826–900 of 3,972 Next Last