The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Pernicious Numbers 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 36th Betuaredead 978 40 10ms 11 Nov 2023 36th pardouin 🇫🇷 978 40 11ms 14 Nov 2023 36th namelessiw 978 40 11ms 11 Jan 2024 36th rucin93 🇵🇱 978 40 10ms 12 Jan 2024 36th dokutan 978 40 11ms 30 Apr 2024 36th BREMAUCY 🇫🇷 978 40 10ms 14 May 2024 36th CaedenHarper 🇨🇦 978 40 10ms 18 Jul 2024 36th b-illy 🇬🇧 978 40 19ms 18 Jul 2024 36th zach333 978 40 9ms 18 Jul 2024 36th khvdm 978 40 9ms 2 Aug 2024 36th lukegustafson 🇺🇸 978 40 17ms 28 Sep 2024 36th FlyingPenguin223 978 40 10ms 1 Nov 2024 36th CLOStrophobic 🇮🇹 978 40 9ms 19 Jan 2025 36th emgordon154 978 40 14ms 18 Mar 2025 36th Mukundan314 978 40 10ms 26 Apr 2025 36th fuzzylojik-golf 🇺🇸 978 40 10ms 29 May 2025 36th KasperKivimaeki 🇫🇮 978 40 22ms 30 Jun 2025 36th 4atj 978 40 10ms 30 Jun 2025 36th edsrzf 🇳🇿 978 40 10ms 22 Jul 2025 36th duckyluuk 🇳🇱 978 40 18ms 25 Jul 2025 36th CornerMercury 🇬🇧 978 40 10ms 15 days ago 36th ndren 978 40 9ms 15 days ago 36th Babafaba 978 40 13ms 9 days ago 36th ApoChagi 978 40 13ms 8 days ago 36th snoozingnewt 🇺🇸 978 40 16ms 7 days ago 101st Frowny 972 21 34ms 12 Aug 2018 101st miles-cg 972 21 34ms 25 Aug 2018 101st primo-ppcg 🇹🇭 972 21 34ms 6 Sep 2018 101st HPWiz 🇳🇿 972 21 35ms 13 Sep 2018 101st diddily 972 21 42ms 30 Oct 2019 101st SirBogman 🇺🇸 972 21 37ms 1 Nov 2019 101st prplz 🇦🇺 972 21 35ms 3 Jan 2020 101st nwellnhof 🇩🇪 972 21 35ms 5 May 2020 101st StellaCG 972 21 36ms 8 Jul 2020 101st GrayJoKing 🇦🇺 972 21 35ms 14 Oct 2020 101st lynn 972 21 36ms 12 Apr 2021 101st kurkale6ka 972 21 34ms 25 Aug 2021 101st Lydxn 🇨🇦 972 21 35ms 27 Sep 2021 101st Bubbler-4 972 21 42ms 18 Nov 2021 101st ovs-code 🇩🇪 972 21 34ms 26 Jan 2022 101st 4hg 🇺🇸 972 21 35ms 19 Jul 2022 101st Steffan153 🇫🇮 972 21 34ms 12 Jan 2023 101st scpchicken 🇵🇼 972 21 36ms 23 Jan 2023 101st DialFrost 🇸🇬 972 21 33ms 24 Jan 2023 101st sean-niemann 🇺🇸 972 21 39ms 26 Jan 2023 101st neel11235813 972 21 33ms 24 Feb 2023 101st stackofbears 972 21 36ms 28 Nov 2023 101st pardouin 🇫🇷 972 21 35ms 24 Sep 2024 101st JayXon 🇺🇸 972 21 37ms 8 Mar 2025 101st 2bular 972 21 35ms 1 Apr 2025 101st fuzzylojik-golf 🇺🇸 972 21 45ms 27 Aug 2025 127th btnlq 972 22 209ms 9 Feb 2021 127th JayXon 🇺🇸 972 22 219ms 9 Feb 2021 127th primo-ppcg 🇹🇭 972 22 201ms 9 Feb 2021 127th prplz 🇦🇺 972 22 209ms 10 Feb 2021 127th sisyphus-ppcg 🇦🇺 972 22 196ms 8 Jun 2021 127th Lydxn 🇨🇦 972 22 194ms 9 Jun 2021 127th orthoplex 🇨🇽 972 22 235ms 12 Aug 2021 127th lynn 972 22 208ms 11 Sep 2021 127th GrayJoKing 🇦🇺 972 22 197ms 19 Oct 2021 127th SirBogman 🇺🇸 972 22 201ms 31 May 2022 127th inventshah 972 22 185ms 18 Jun 2022 127th stefangimmillaro 972 22 219ms 4 Nov 2022 127th MeWhenI 🇻🇦 972 22 221ms 5 Nov 2022 127th Steffan153 🇫🇮 972 22 199ms 1 Jan 2023 127th DialFrost 🇸🇬 972 22 188ms 12 Jan 2023 127th sean-niemann 🇺🇸 972 22 202ms 22 Jan 2023 127th Shanethegamer 🇺🇸 972 22 219ms 6 Feb 2023 127th ovs-code 🇩🇪 972 22 211ms 17 Jul 2023 127th Yewzir 🇧🇪 972 22 209ms 19 Nov 2023 127th bitsandbeyond 🇳🇱 972 22 225ms 8 Jun 2024 127th pardouin 🇫🇷 972 22 206ms 19 Aug 2024 127th fuzzylojik-golf 🇺🇸 972 22 212ms 27 Aug 2025 127th snoozingnewt 🇺🇸 972 22 222ms 7 days ago 150th GrayJoKing 🇦🇺 967 34 9ms 9 Feb 2021 First Prev 76–150 of 3,222 Next Last