The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
√2 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 776th MiranDaniel 🇨🇿 705 68 13ms 29 Apr 2023 776th sd3b 705 68 13ms 1 May 2023 776th ZoeyKD 705 68 15ms 14 May 2023 776th Ripick 705 68 13ms 22 May 2023 776th msbranicky 705 68 15ms 10 Jul 2023 776th Stockoh 🇫🇷 705 68 13ms 5 Nov 2023 776th firegene 🇮🇪 705 68 12ms 24 Nov 2023 776th m42km 705 68 13ms 8 Dec 2023 776th epic-programmer-guy 705 68 13ms 17 Dec 2023 776th smokestacklightnin 🇺🇸 705 68 14ms 29 Dec 2023 776th Dataen 705 68 13ms 12 Jan 2024 776th scpchicken 🇵🇼 705 68 18ms 1 Feb 2024 776th Just4FunCoder 705 68 17ms 26 Feb 2024 776th sultan 705 68 15ms 9 Mar 2024 776th stertooy 🇧🇪 705 68 13ms 11 Jun 2024 776th codingisgreatbutiamnot 705 68 16ms 14 Jul 2024 776th voytxt 🇨🇿 705 68 13ms 13 Sep 2024 776th starfihs 705 68 13ms 26 Feb 2025 776th gigaprofisi 🇺🇸 705 68 13ms 2 Mar 2025 776th 0dyse 705 68 13ms 29 Apr 2025 776th codewrite 🇬🇧 705 68 16ms 7 May 2025 776th Voltrifrodec 🇸🇰 705 68 13ms 14 May 2025 776th JOrE-Softwares 705 68 15ms 21 May 2025 776th BenjaminHGong 705 68 12ms 23 May 2025 776th Lv0Sys 🇵🇱 705 68 13ms 25 May 2025 776th sainiayush 705 68 13ms 14 Jul 2025 776th GoldStar184 705 68 13ms 17 Jul 2025 776th cthierfelder 🇲🇨 705 68 14ms 7 Aug 2025 776th Upload-and-View 🇺🇦 705 68 16ms 9 Aug 2025 776th luuumine 🇫🇷 705 68 13ms 19 days ago 856th lynn 705 225 306ms 4 Aug 2023 857th BrenSchaap 703 48 42ms 12 Nov 2021 857th jared-hughes 703 48 36ms 20 Jan 2023 857th DialFrost 🇸🇬 703 48 74ms 27 Dec 2024 860th SirFireball3521 702 40 100ms 1 Mar 2023 861st TheRealOhead 🇺🇸 702 71 25ms 31 Mar 2023 861st Protothor 702 71 21ms 9 Jul 2025 861st iczelia 🇩🇪 702 71 19ms 16 days ago 864th dokutan 702 87 509ms 24 Sep 2025 864th Schmitt-Very-Cool 702 87 403ms 23 days ago 866th LHLaurini 🇧🇷 700 84 129ms 5 Jul 2024 867th ovs-code 🇩🇪 696 104 116ms 13 Oct 2022 867th MeWhenI 🇻🇦 696 104 196ms 14 Oct 2022 869th jmhowl 694 69 13ms 19 Jan 2020 869th cmdrsabre 694 69 14ms 30 Jan 2020 869th artyom-razinov 694 69 16ms 13 Feb 2020 869th HemangRajvanshy 694 69 16ms 1 Apr 2020 869th msrawson 694 69 13ms 14 May 2020 869th PyPylia 🇦🇺 694 69 15ms 7 Aug 2020 869th billylanchantin 694 69 13ms 23 Aug 2020 869th magnickolas 694 69 13ms 29 Aug 2020 869th WillowBee7 694 69 14ms 28 Sep 2020 869th ralsei 694 69 15ms 6 Oct 2020 869th jdrouvin 694 69 14ms 2 Dec 2020 869th befoster 694 69 15ms 10 Apr 2021 869th StHagel 694 69 14ms 7 May 2021 869th 8Bit1Byte 694 69 14ms 20 Jun 2021 869th Fmbalbuena 694 69 12ms 17 Sep 2021 869th Ted-Barrett 🇦🇺 694 69 15ms 29 Sep 2021 869th forlack 694 69 12ms 8 Nov 2021 869th shibacho 🇯🇵 694 69 13ms 27 Nov 2021 869th pecholsjones 694 69 13ms 12 Dec 2021 869th CuboidRaptor 🇨🇦 694 69 14ms 3 Apr 2022 869th MakkCH 694 69 13ms 24 Apr 2022 869th bonevbs 694 69 19ms 20 Nov 2022 869th KevinLyvers 694 69 13ms 13 Dec 2022 869th jtaxen 694 69 13ms 4 Jan 2023 869th SucukMitEi 694 69 13ms 7 Jan 2023 869th atazzam 🇺🇸 694 69 14ms 5 Mar 2023 869th DrPiranoid 694 69 13ms 26 Mar 2023 869th Hortaros 694 69 14ms 15 Apr 2023 869th XioR112 🇵🇱 694 69 14ms 29 Aug 2023 869th jameswmccarty 694 69 13ms 6 Jun 2024 869th dtbao20 🇻🇳 694 69 15ms 8 Oct 2024 869th sciencedjinn 694 69 17ms 8 Nov 2024 First Prev 826–900 of 2,742 Next Last
