The Minesweeper hole will go live in approximately 3 hours. Why not try and solve it ahead of time?
Emirp Numbers in Python 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 216th MaxElf999 636 107 18ms 29 Sep 2022 216th za3k 636 107 19ms 8 Nov 2022 216th DrPiranoid 636 107 15ms 11 Nov 2022 216th TobyBoyne 🇬🇧 636 107 22ms 16 Jan 2023 216th jfallon1997 636 107 15ms 29 Apr 2024 216th stertooy 🇧🇪 636 107 16ms 9 Jun 2024 216th rollershutter 636 107 12ms 18 Nov 2024 216th Keegan-T 🇨🇦 636 107 14ms 23 Apr 2025 216th snoozingnewt 🇺🇸 636 107 12ms 16 Sep 2025 235th petar-donchev 630 108 16ms 2 Sep 2019 235th Informagier 630 108 69ms 17 Sep 2020 235th KrausRaus 🇺🇸 630 108 11ms 9 Apr 2021 235th urojony 🇵🇱 630 108 16ms 27 May 2021 235th petroselo 630 108 16ms 29 Dec 2021 235th kyleclaassen 630 108 17ms 11 Mar 2022 235th P-Quentin 🇫🇷 630 108 15ms 3 Aug 2022 235th Bulmenisaurus 630 108 16ms 18 Feb 2023 235th ehulinsky 🇺🇸 630 108 44ms 7 May 2023 235th tobyLovick 630 108 18ms 11 Dec 2023 235th jbjd 630 108 23ms 23 Feb 2024 235th sultan 630 108 42ms 27 Mar 2024 235th elgan65536 630 108 16ms 7 Apr 2024 235th fgrosshans 🇫🇷 630 108 15ms 17 Jul 2024 235th evan18c 630 108 16ms 23 Apr 2025 235th 40fied4t 630 108 44ms 5 May 2025 235th FortuiteMan 🇫🇷 630 108 12ms 15 Jul 2025 252nd zdzc 624 109 16ms 8 Feb 2018 252nd ebicochineal 624 109 87ms 21 Jun 2019 252nd dzhang314 624 109 62ms 13 Aug 2019 252nd loserface69 624 109 16ms 14 Mar 2020 252nd tpaxman 🇨🇦 624 109 16ms 2 Dec 2020 252nd stordev 624 109 20ms 26 Feb 2021 252nd Omega65536 🇩🇪 624 109 23ms 24 Nov 2022 252nd BREMAUCY 🇫🇷 624 109 12ms 11 May 2023 252nd AlexanderFair 624 109 16ms 18 Jul 2023 252nd Re-Adventures 🇮🇳 624 109 15ms 27 Jul 2023 252nd SB-945 624 109 33ms 13 Feb 2024 252nd vhoulbreque 🇫🇷 624 109 20ms 9 Apr 2024 252nd Lewenhaupt 624 109 70ms 19 Apr 2024 265th PiterAnnema 618 110 17ms 28 Aug 2020 265th cesarm4 618 110 191ms 6 Jan 2021 265th HerLovelyTentacles 618 110 17ms 8 Feb 2021 265th forlack 618 110 20ms 29 Oct 2021 265th Natanaelel 🇸🇪 618 110 19ms 16 Aug 2022 265th fredrik-bakke 🇳🇴 618 110 55ms 3 Nov 2022 265th randolchance 618 110 16ms 15 Jan 2023 265th jtaxen 618 110 13ms 23 Jul 2023 265th EnTerr 618 110 29ms 25 Aug 2024 265th jamesthekee 618 110 16ms 25 Jan 2025 265th SectorCorruptor 618 110 13ms 21 Sep 2025 276th tkwa 613 111 21ms 4 Dec 2018 276th jrobert2 613 111 16ms 19 Dec 2018 276th hoodadam 613 111 12ms 5 Jul 2019 276th fynnkroeger 613 111 17ms 18 Feb 2021 276th jameslindesay 613 111 18ms 24 Feb 2021 276th gilufin 613 111 21ms 23 May 2021 276th evanrittner 613 111 16ms 5 Jun 2021 276th badboj40 613 111 13ms 27 Dec 2022 276th Pale-Vessel 613 111 16ms 27 Dec 2023 276th logvp 613 111 57ms 12 Jan 2024 276th yuchuehw 613 111 13ms 17 Jun 2024 276th moustave 613 111 11ms 2 Dec 2024 276th Flekay 🇩🇪 613 111 17ms 11 Jul 2025 276th jacekwladzinski 613 111 14ms 2 Oct 2025 290th alangodfrey 607 112 14ms 11 Jun 2019 290th Malin001 607 112 27ms 4 Jan 2020 290th 130N35 607 112 16ms 22 Jan 2020 290th dyc3 607 112 15ms 1 Sep 2020 290th Espiobest 607 112 23ms 13 Feb 2021 290th NanduBC 607 112 16ms 17 Mar 2021 290th asheeri 607 112 25ms 17 Aug 2021 290th hinser 607 112 53ms 30 Nov 2021 290th eshilo-draper 607 112 17ms 1 Nov 2022 290th b10011 🇫🇮 607 112 28ms 10 Jan 2023 290th jmfk 607 112 16ms 19 Apr 2024 First Prev 226–300 of 795 Next Last