The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Leap Years 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 898th Steffan153 🇫🇮 876 45 65ms 13 Sep 2023 898th GolfingSuccess 🇬🇷 876 45 68ms 28 Sep 2023 898th Lydxn 🇨🇦 876 45 66ms 28 Sep 2023 898th Yewzir 🇧🇪 876 45 66ms 5 Mar 2024 905th bendiscz 876 91 276ms 16 Apr 2020 905th cywong-amino 🇭🇰 876 91 274ms 20 May 2020 905th emplv 🇱🇻 876 91 264ms 1 Oct 2020 905th Irratix 🇳🇱 876 91 280ms 18 Oct 2020 905th janbehrens 🇩🇪 876 91 269ms 22 May 2021 905th voytxt 🇨🇿 876 91 298ms 3 Feb 2023 905th kkoenig 876 91 276ms 10 Sep 2025 912th primo-ppcg 🇹🇭 875 31 2ms 1 Dec 2020 913th Yewzir 🇧🇪 874 44 2ms 10 Oct 2023 913th GolfingSuccess 🇬🇷 874 44 2ms 13 Oct 2023 915th oparisblue 874 46 9ms 24 Mar 2019 915th mrxz 🇳🇱 874 46 9ms 23 Jun 2019 915th alexkunin 874 46 11ms 3 Jul 2019 915th EFHIII 874 46 10ms 16 Aug 2020 915th yzhs 🇩🇪 874 46 9ms 20 Aug 2020 915th hyvyys 874 46 9ms 18 Sep 2020 915th bastienvoirin 🇫🇷 874 46 9ms 28 Nov 2020 915th Re-Adventures 🇮🇳 874 46 9ms 25 Mar 2021 915th PGPereira 874 46 9ms 27 Mar 2021 915th con-cs 874 46 9ms 18 Oct 2021 915th ledietz 874 46 10ms 16 Feb 2022 915th zakariamouhid 874 46 9ms 20 May 2023 915th adriweb 🇫🇷 874 46 11ms 28 Aug 2023 915th stellartux 874 46 12ms 27 Dec 2023 915th itserasmus 874 46 8ms 26 Jan 2024 915th HumanoidCPU 874 46 8ms 19 Feb 2024 915th rollershutter 874 46 10ms 4 Jul 2024 915th deancureton 874 46 9ms 29 Dec 2024 915th duckyluuk 🇳🇱 874 46 9ms 22 Jan 2025 915th acer-xq 874 46 10ms 4 Feb 2025 915th BalaM314 874 46 10ms 8 Feb 2025 915th Laellekoenig 874 46 9ms 6 days ago 937th MeWhenI 🇻🇦 874 53 4ms 22 May 2023 938th stefangimmillaro 873 47 4,179ms 25 Oct 2024 938th ScottHamper 873 47 3,138ms 25 Oct 2024 938th janlelis 873 47 4,437ms 25 Apr 2025 941st voytxt 🇨🇿 872 38 3ms 11 Aug 2024 941st Shanethegamer 🇺🇸 872 38 4ms 13 Aug 2024 941st dokutan 872 38 7ms 25 Sep 2024 944th retrohun 872 60 2ms 11 May 2019 944th marcin7Cd 872 60 2ms 17 May 2020 944th nexaitch 872 60 2ms 10 Jul 2020 944th lukasmoellerch 872 60 2ms 15 Mar 2021 944th djeedjay 🇳🇱 872 60 2ms 6 Sep 2021 944th Bubbler-4 872 60 2ms 16 Nov 2021 944th emgordon154 872 60 2ms 2 Dec 2021 944th ZakkkkAttackkkk 🇵🇭 872 60 2ms 17 Dec 2021 944th GolfingSuccess 🇬🇷 872 60 2ms 16 Jan 2022 944th nai62 872 60 2ms 28 Aug 2022 944th m-tkach 🇺🇦 872 60 2ms 24 Oct 2022 944th YoranDS 872 60 2ms 29 May 2023 944th speles 🇺🇦 872 60 2ms 29 Oct 2023 944th elgan65536 872 60 2ms 11 Nov 2023 944th 09cf 872 60 2ms 24 Jan 2024 944th ngthanhtrung23 872 60 2ms 15 Mar 2024 944th NDR0216 🇹🇼 872 60 2ms 9 May 2024 944th mttcrn 872 60 2ms 25 Mar 2025 944th qwertyuiop3 🇷🇺 872 60 2ms 2 Jun 2025 944th csharpython 872 60 2ms 23 Jul 2025 944th luuumine 🇫🇷 872 60 2ms a min ago 965th JayXon 🇺🇸 872 121 1,916ms 15 Sep 2025 966th emgordon154 871 72 444ms 26 May 2025 966th Yax42 🇫🇷 871 72 481ms 14 days ago 968th Shanethegamer 🇺🇸 870 65 364ms 21 Nov 2021 968th AdrialaD 870 65 325ms 21 Nov 2021 968th aliakseikalosha 870 65 377ms 21 Nov 2021 968th Dersei 870 65 383ms 21 Nov 2021 968th eldritchconundrum 870 65 295ms 21 Nov 2021 968th Meowsan91 🇨🇿 870 65 352ms 21 Nov 2021 968th petroselo 870 65 297ms 21 Nov 2021 968th FrederikHutfless 🇩🇪 870 65 348ms 12 Jan 2023 First Prev 901–975 of 4,692 Next Last