The Minesweeper hole will go live in approximately 28 hours. Why not try and solve it ahead of time?
√2 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 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 221st ovs-code 🇩🇪 953 48 407ms 15 Jan 2024 221st GolfingSuccess 🇬🇷 953 48 443ms 15 Jan 2024 221st GrayJoKing 🇦🇺 953 48 452ms 16 Jan 2024 221st inventshah 953 48 354ms 16 Jan 2024 221st Lydxn 🇨🇦 953 48 409ms 16 Jan 2024 221st Steffan153 🇫🇮 953 48 456ms 16 Jan 2024 221st rucin93 🇵🇱 953 48 320ms 16 Jan 2024 221st AlephSquirrel 953 48 379ms 16 Jan 2024 221st sisyphus-ppcg 🇦🇺 953 48 406ms 16 Jan 2024 221st MeWhenI 🇻🇦 953 48 375ms 17 Jan 2024 221st orthoplex 🇨🇽 953 48 395ms 18 Jan 2024 221st neel11235813 953 48 392ms 19 Jan 2024 221st JayXon 🇺🇸 953 48 375ms 20 Jan 2024 221st m-tkach 🇺🇦 953 48 387ms 20 Jan 2024 221st xsot 🇸🇬 953 48 405ms 25 Jan 2024 221st lynn 953 48 380ms 17 Feb 2024 221st duckyluuk 🇳🇱 953 48 411ms 27 Mar 2024 221st pardouin 🇫🇷 953 48 379ms 22 Jun 2024 221st emgordon154 953 48 389ms 25 Jul 2024 221st b-illy 🇬🇧 953 48 397ms 12 Sep 2024 221st CaedenHarper 🇨🇦 953 48 367ms 13 Sep 2024 221st edsrzf 🇳🇿 953 48 380ms 22 Sep 2024 221st lifthrasiir 🇰🇷 953 48 367ms 2 Dec 2024 221st fuzzylojik-golf 🇺🇸 953 48 331ms 30 May 2025 221st Babafaba 953 48 296ms 7 hours ago 251st kg583 🇺🇸 952 45 19ms 21 Oct 2024 251st edsrzf 🇳🇿 952 45 20ms 26 Dec 2024 251st zacjl 952 45 16ms 21 Jan 2025 251st DialFrost 🇸🇬 952 45 13ms 21 Jan 2025 251st CLOStrophobic 🇮🇹 952 45 16ms 22 Jan 2025 251st primo-ppcg 🇹🇭 952 45 15ms 16 Apr 2025 257th GrayJoKing 🇦🇺 951 30 6ms 1 Feb 2021 258th primo-ppcg 🇹🇭 951 49 334ms 12 Dec 2020 258th btnlq 951 49 315ms 1 Jan 2021 258th nwellnhof 🇩🇪 951 49 317ms 1 Nov 2021 261st ListeriaM 948 37 208ms 22 Aug 2023 261st anter69 🇭🇺 948 37 214ms 1 Nov 2023 261st Yewzir 🇧🇪 948 37 257ms 26 May 2024 261st blaztoma 🇱🇹 948 37 266ms 4 days ago 265th pardouin 🇫🇷 947 53 9ms 28 Feb 2025 266th edsrzf 🇳🇿 946 66 389ms 24 Sep 2025 266th fuzzylojik-golf 🇺🇸 946 66 697ms 24 Sep 2025 266th CaedenHarper 🇨🇦 946 66 745ms 24 Sep 2025 266th sean-niemann 🇺🇸 946 66 371ms 25 Sep 2025 266th JayXon 🇺🇸 946 66 671ms 25 Sep 2025 266th nwellnhof 🇩🇪 946 66 744ms 25 Sep 2025 266th stefangimmillaro 946 66 397ms 24 days ago 266th namelessiw 946 66 584ms 22 days ago 266th DialFrost 🇸🇬 946 66 359ms 22 days ago 275th ovs-code 🇩🇪 945 44 163ms 12 Sep 2024 275th error256 945 44 1,956ms 13 Sep 2024 277th GrayJoKing 🇦🇺 942 49 59ms 27 Oct 2023 277th btnlq 942 49 15ms 27 Oct 2023 277th IanUtley 942 49 21ms 27 Oct 2023 280th primo-ppcg 🇹🇭 941 63 122ms 19 Jun 2019 280th HPWiz 🇳🇿 941 63 115ms 18 Oct 2020 280th GrayJoKing 🇦🇺 941 63 181ms 4 Dec 2020 280th lynn 941 63 154ms 20 Sep 2021 280th Lydxn 🇨🇦 941 63 116ms 28 Dec 2021 280th xnor-gate 941 63 149ms 29 Dec 2021 280th sean-niemann 🇺🇸 941 63 166ms 3 Jul 2023 280th Steffan153 🇫🇮 941 63 131ms 27 Oct 2023 280th DialFrost 🇸🇬 941 63 158ms 4 Aug 2024 280th fuzzylojik-golf 🇺🇸 941 63 131ms 14 Sep 2025 290th zacjl 938 49 7ms 31 Dec 2024 290th edsrzf 🇳🇿 938 49 8ms 31 Dec 2024 290th error256 938 49 9ms 1 Jan 2025 293rd edsrzf 🇳🇿 938 50 3,548ms 23 Oct 2024 293rd inventshah 938 50 4,370ms 25 Oct 2024 293rd DialFrost 🇸🇬 938 50 3,437ms 26 Oct 2024 293rd pardouin 🇫🇷 938 50 3,984ms 27 Oct 2024 293rd emgordon154 938 50 4,871ms 28 Oct 2024 293rd JayXon 🇺🇸 938 50 4,088ms 7 Nov 2024 293rd stefangimmillaro 938 50 3,051ms 14 Nov 2024 293rd ovs-code 🇩🇪 938 50 3,410ms 30 Nov 2024 First Prev 226–300 of 2,770 Next Last