The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Zeckendorf Representation 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 451st MeWhenI 🇻🇦 636 111 5ms 1 Jul 2024 452nd MeWhenI 🇻🇦 635 112 482ms 1 Jul 2024 453rd bnic24 633 123 16ms 29 Jul 2024 453rd iosovi 🇷🇴 633 123 16ms 9 Aug 2024 453rd mossiegoat 633 123 11ms 25 Jun 2025 453rd KasperKivimaeki 🇫🇮 633 123 17ms 5 Jul 2025 453rd fuzzylojik-golf 🇺🇸 633 123 35ms 6 Jul 2025 458th msbranicky 632 156 2ms 5 Jul 2024 459th h3ra993huskp 🇯🇵 632 177 450ms 24 Sep 2024 459th CaedenHarper 🇨🇦 632 177 477ms 10 days ago 461st MeWhenI 🇻🇦 630 137 114ms 1 Jul 2024 462nd msbranicky 630 184 103ms 5 Jul 2024 463rd CaedenHarper 🇨🇦 629 113 517ms 4 Oct 2024 463rd fuzzylojik-golf 🇺🇸 629 113 649ms 6 Jul 2025 465th mousetail 🇳🇱 628 124 14ms 2 Jul 2024 465th codingisgreatbutiamnot 628 124 12ms 24 Aug 2024 465th mathisfun271 628 124 49ms 3 Oct 2024 468th SirBogman 🇺🇸 628 200 56ms 3 Jun 2025 469th MeWhenI 🇻🇦 627 160 5ms 2 Jul 2024 470th msbranicky 626 163 2,833ms 7 Jan 2025 471st msbranicky 626 216 265ms 4 Jul 2024 472nd error256 624 139 19ms 17 Sep 2024 473rd KatieLG 🇬🇧 622 111 11ms 22 days ago 474th mousetail 🇳🇱 622 137 2ms 1 Jul 2024 475th MeWhenI 🇻🇦 621 91 2ms 1 Jul 2024 476th bac0id 620 176 401ms 1 Jul 2024 477th msbranicky 619 185 367ms 5 Jul 2024 478th zbreit 🇺🇸 618 126 14ms 9 Jul 2024 478th StardustGogeta 618 126 12ms 9 Jul 2024 478th andrewjc2000 618 126 12ms 25 Jul 2025 478th annaproxy 618 126 16ms 31 Aug 2025 482nd rucin93 🇵🇱 614 102 162ms 31 Oct 2024 483rd stefangimmillaro 613 127 12ms 22 Aug 2024 484th error256 608 103 147ms 13 Aug 2024 485th LukeBridges 🇬🇧 601 115 16ms 10 Oct 2024 486th jared-hughes 596 113 21ms 4 Jul 2024 487th dokutan 596 158 12ms 21 Jul 2025 488th moustave 595 131 11ms 31 Mar 2025 488th ryyyn 🇺🇸 595 131 11ms 21 Jul 2025 490th error256 593 120 496ms 13 Aug 2024 491st junkondo-jp 590 117 9ms 15 Dec 2024 492nd adamnielson42 🇺🇸 590 132 11ms 7 Oct 2024 493rd MeWhenI 🇻🇦 585 107 160ms 3 Aug 2024 494th Salutations45 583 97 2ms 29 Dec 2024 495th msbranicky 581 134 14ms 1 Jul 2024 495th Emutis 🇱🇹 581 134 11ms 3 Nov 2024 495th blaztoma 🇱🇹 581 134 11ms 17 Sep 2025 498th MeWhenI 🇻🇦 581 162 12ms 1 Jul 2024 499th msbranicky 579 235 188ms 4 Jul 2024 500th MeWhenI 🇻🇦 578 193 371ms 1 Jul 2024 501st guilhem-roy 🇫🇷 573 136 1,078ms 10 Jul 2024 502nd wobblybits 569 137 10ms 19 Aug 2025 502nd shelerr 569 137 15ms 22 Aug 2025 502nd retrohun 569 137 11ms 4 days ago 505th ZakkkkAttackkkk 🇵🇭 564 138 12ms 2 Jul 2024 505th dirckvdende 564 138 11ms 2 Aug 2025 507th msbranicky 563 165 139ms 4 Jul 2024 508th elgan65536 560 139 11ms 5 Jul 2024 508th cykim8811 560 139 11ms 10 Jul 2024 508th Alex-x90 🇺🇸 560 139 11ms 14 Jul 2024 508th vhoulbreque 🇫🇷 560 139 40ms 9 Feb 2025 508th CornerMercury 🇬🇧 560 139 11ms 6 Jun 2025 513th bac0id 560 182 373ms 1 Jul 2024 514th alemelis 558 123 738ms 26 Aug 2024 515th alexsave 557 124 11ms 13 Nov 2024 516th Natanaelel 🇸🇪 556 140 12ms 2 Jul 2024 517th bac0id 550 155 2ms 3 Jul 2024 518th neihousaigaai 549 142 13ms 29 Sep 2024 519th Stockoh 🇫🇷 545 143 15ms 29 Sep 2024 519th snydej 545 143 34ms 21 Nov 2024 521st madex 🇩🇪 544 127 13ms 1 Jul 2024 521st weliveinhell 🇭🇹 544 127 10ms 4 Jul 2024 523rd emgordon154 542 108 41ms 26 Jul 2024 524th scpchicken 🇵🇼 541 144 41ms 13 Jul 2024 525th MeWhenI 🇻🇦 540 199 1,318ms 2 Jul 2024 First Prev 451–525 of 658 Next Last