The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Farey Sequence 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 75th sisyphus-ppcg 🇦🇺 928 45 51ms 1 Dec 2023 77th JayXon 🇺🇸 928 52 849ms 10 Dec 2023 77th antimon2 🇯🇵 928 52 850ms 5 Jan 2024 79th GrayJoKing 🇦🇺 925 60 9ms 4 Dec 2023 80th AlephSquirrel 923 26 49ms 27 Dec 2023 81st primo-ppcg 🇹🇭 921 55 7ms 25 Jan 2025 82nd sean-niemann 🇺🇸 921 57 135ms 6 Aug 2024 82nd Steffan153 🇫🇮 921 57 129ms 6 Aug 2024 82nd JayXon 🇺🇸 921 57 131ms 7 Aug 2024 82nd pardouin 🇫🇷 921 57 124ms 8 Aug 2024 82nd lukegustafson 🇺🇸 921 57 150ms 7 Sep 2024 87th DialFrost 🇸🇬 921 58 381ms 15 Jan 2024 87th neel11235813 921 58 421ms 10 Mar 2024 89th xsot 🇸🇬 921 59 2ms 24 Mar 2024 90th JayXon 🇺🇸 918 93 62ms 4 Dec 2023 90th Lydxn 🇨🇦 918 93 64ms 16 Dec 2023 90th xsot 🇸🇬 918 93 62ms 24 Mar 2024 93rd ovs-code 🇩🇪 917 63 9ms 1 Dec 2023 93rd MeWhenI 🇻🇦 917 63 10ms 1 Dec 2023 93rd sisyphus-ppcg 🇦🇺 917 63 9ms 4 Dec 2023 96th Lydxn 🇨🇦 916 72 2ms 16 Dec 2023 96th JayXon 🇺🇸 916 72 2ms 16 Dec 2023 98th MeWhenI 🇻🇦 916 80 307ms 1 Dec 2023 98th ovs-code 🇩🇪 916 80 364ms 1 Dec 2023 98th DialFrost 🇸🇬 916 80 405ms 3 Dec 2023 98th rucin93 🇵🇱 916 80 376ms 3 Dec 2023 98th JayXon 🇺🇸 916 80 356ms 4 Dec 2023 98th sean-niemann 🇺🇸 916 80 307ms 4 Dec 2023 98th Steffan153 🇫🇮 916 80 347ms 5 Dec 2023 98th Lydxn 🇨🇦 916 80 338ms 16 Dec 2023 106th saito-ta 🇯🇵 914 49 4ms 1 Dec 2023 106th Steffan153 🇫🇮 914 49 3ms 4 Dec 2023 106th xsot 🇸🇬 914 49 4ms 26 Jun 2025 109th ovs-code 🇩🇪 913 60 12ms 4 Oct 2024 110th pardouin 🇫🇷 913 61 854ms 20 Jul 2025 111th edsrzf 🇳🇿 913 76 15ms 18 Jan 2025 112th Lydxn 🇨🇦 912 70 3ms 15 Jan 2024 112th JayXon 🇺🇸 912 70 3ms 15 Jan 2024 112th Steffan153 🇫🇮 912 70 3ms 16 Jan 2024 112th sean-niemann 🇺🇸 912 70 3ms 17 Jan 2024 112th DialFrost 🇸🇬 912 70 3ms 26 Jan 2024 112th rucin93 🇵🇱 912 70 3ms 28 Mar 2024 118th sean-niemann 🇺🇸 912 83 710ms 26 Sep 2025 118th DialFrost 🇸🇬 912 83 358ms 26 Sep 2025 118th JayXon 🇺🇸 912 83 704ms 26 Sep 2025 121st Steffan153 🇫🇮 911 80 152ms 13 Jan 2024 122nd MarcMush 🇫🇷 910 53 876ms 3 Jan 2024 122nd ovs-code 🇩🇪 910 53 832ms 10 May 2024 124th emplv 🇱🇻 910 61 6ms 1 Dec 2023 125th JayXon 🇺🇸 910 88 131ms 4 Dec 2023 126th emplv 🇱🇻 909 71 2ms 1 Dec 2023 126th JayXon 🇺🇸 909 71 2ms 4 Dec 2023 126th Lydxn 🇨🇦 909 71 2ms 16 Dec 2023 126th nwellnhof 🇩🇪 909 71 2ms 12 Jan 2024 126th ovs-code 🇩🇪 909 71 2ms 5 May 2024 131st ovs-code 🇩🇪 908 46 38ms 22 Jan 2025 132nd MeWhenI 🇻🇦 908 50 6ms 14 Feb 2025 132nd GrayJoKing 🇦🇺 908 50 6ms 3 Apr 2025 134th JayXon 🇺🇸 908 69 139ms 12 Jan 2024 135th emplv 🇱🇻 908 75 119ms 1 Dec 2023 135th MeWhenI 🇻🇦 908 75 130ms 1 Dec 2023 135th sean-niemann 🇺🇸 908 75 105ms 3 Dec 2023 135th DialFrost 🇸🇬 908 75 105ms 3 Dec 2023 135th JayXon 🇺🇸 908 75 115ms 4 Dec 2023 135th ovs-code 🇩🇪 908 75 104ms 4 Dec 2023 135th Steffan153 🇫🇮 908 75 126ms 5 Dec 2023 135th Lydxn 🇨🇦 908 75 117ms 16 Dec 2023 143rd ovs-code 🇩🇪 908 94 65ms 1 Dec 2023 143rd rucin93 🇵🇱 908 94 65ms 3 Dec 2023 143rd DialFrost 🇸🇬 908 94 71ms 3 Dec 2023 143rd m-tkach 🇺🇦 908 94 64ms 4 Dec 2023 143rd Steffan153 🇫🇮 908 94 63ms 5 Dec 2023 143rd sean-niemann 🇺🇸 908 94 61ms 10 Dec 2023 149th emgordon154 906 59 489ms 18 Apr 2025 150th JayXon 🇺🇸 906 65 110ms 4 Dec 2023 First Prev 76–150 of 1,426 Next Last