The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Factorial Factorisation 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 601st adamnielson42 🇺🇸 361 183 20ms 23 Apr 2024 602nd SURAJMITTAL 359 184 43ms 20 Dec 2024 603rd yasna-nsh 357 185 28ms 21 days ago 604th ei14 355 186 57ms 8 May 2024 605th Stockoh 🇫🇷 353 187 13ms 26 Apr 2024 606th gnuvince 351 112 23ms 29 Jun 2025 607th XioR112 🇵🇱 349 189 36ms 3 Jun 2024 608th Alex-Huggett 🇬🇧 348 190 27ms 14 Apr 2024 608th Code-Coder-coder 348 190 47ms 31 hours ago 610th dokutan 347 371 3ms 26 Feb 2025 611th 77Tigers 346 191 14ms 19 Apr 2024 611th Troon 346 191 22ms 6 Dec 2024 613th JPRuskin 🇬🇧 346 209 682ms 25 Apr 2024 614th EthanJ-Brady 344 192 36ms 16 Nov 2024 614th croc54 344 192 19ms 30 Dec 2024 614th kadamkaustubh 344 192 25ms 25 days ago 617th kevinnaviapaiva 344 321 181ms 6 Mar 2025 618th codewrite 🇬🇧 342 193 16ms 11 Jun 2025 619th Shanethegamer 🇺🇸 342 862 2ms 13 Apr 2024 619th HumanoidCPU 342 862 1ms 13 Apr 2024 619th BREMAUCY 🇫🇷 342 862 2ms 16 Apr 2024 619th bac0id 342 862 1ms 26 Jun 2024 619th CaedenHarper 🇨🇦 342 862 2ms 22 Jan 2025 624th Yewzir 🇧🇪 341 863 1ms 13 Apr 2024 624th KatieLG-Transpiler 🇬🇧 341 863 2ms 16 Aug 2024 624th Mabeloid 🇳🇴 341 863 2ms 17 Sep 2024 627th madeforlosers 336 237 12ms 5 Dec 2024 628th KasperKivimaeki 🇫🇮 334 198 51ms 1 Jul 2025 629th NerdyMcNerd42 330 200 42ms 20 Feb 2025 630th wobblybits 327 202 21ms 24 Aug 2025 631st adoxography 325 203 22ms 27 Apr 2024 632nd Flekay 🇩🇪 322 205 25ms 10 Jul 2025 633rd aalec 321 206 15ms 23 Apr 2024 634th aksyristos 321 263 2ms 5 Nov 2024 635th Alex-Huggett 🇬🇧 321 308 370ms 14 Apr 2024 636th Mabeloid 🇳🇴 319 317 3ms 23 Sep 2024 637th msbranicky 318 180 198ms 16 Apr 2024 638th Giantnoodlemonster 315 268 4ms 6 Oct 2024 639th dokutan 314 628 130ms 3 Jul 2025 640th Languag3 307 215 13ms 10 Oct 2024 641st kevinnaviapaiva 307 322 396ms 28 Feb 2025 642nd bac0id 306 644 86ms 26 Jun 2024 642nd CaedenHarper 🇨🇦 306 644 85ms 22 Jan 2025 644th HumanoidCPU 303 651 108ms 13 Apr 2024 645th kevinnaviapaiva 299 355 1,049ms 6 Mar 2025 646th Jonatan6 🇩🇰 296 285 4ms 17 Apr 2024 647th rollsroyce0 295 224 767ms 11 Sep 2024 648th kevinnaviapaiva 294 293 5ms 6 Mar 2025 649th aksyristos 293 225 16ms 5 Nov 2024 650th FortuiteMan 🇫🇷 291 227 11ms 16 Oct 2024 651st KatieLG 🇬🇧 289 509 511ms 17 Apr 2024 652nd sciencejiho 288 229 19ms 26 Apr 2024 652nd julian-hoelz 288 229 15ms 22 Sep 2024 654th mdnestor 286 231 59ms 2 Jul 2024 654th nstearns96 🇬🇧 286 231 2,330ms 21 Jan 2025 656th dokutan 286 893 11ms 8 Oct 2024 657th MeWhenI 🇻🇦 282 905 12ms 13 Apr 2024 657th BREMAUCY 🇫🇷 282 905 12ms 15 Apr 2024 657th Steffan153 🇫🇮 282 905 12ms 2 Aug 2024 657th KatieLG 🇬🇧 282 905 11ms 26 Sep 2024 657th CaedenHarper 🇨🇦 282 905 11ms 24 Jan 2025 662nd sidok 277 245 572ms 26 Apr 2024 663rd Mabeloid 🇳🇴 274 929 14ms 17 Sep 2024 664th dokutan 273 386 10ms 4 Apr 2025 665th yzhs 🇩🇪 271 244 24ms 17 Jan 2025 666th bac0id 263 302 18ms 26 Jun 2024 667th KatieLG 🇬🇧 262 1,124 1ms 13 Apr 2024 668th dokutan 260 306 13ms 28 Mar 2025 669th kevinnaviapaiva 259 419 586ms 6 Mar 2025 670th dokutan 259 439 396ms 7 Dec 2024 671st cthierfelder 🇲🇨 258 256 50ms 8 Sep 2025 672nd kevinnaviapaiva 258 308 12ms 6 Mar 2025 673rd vhoulbreque 🇫🇷 257 257 34ms 11 Feb 2025 674th ComputerKWasTaken 🇺🇸 256 258 10ms 1 Jul 2024 675th HumanoidCPU 252 451 300ms 13 Apr 2024 First Prev 601–675 of 1,355 Next Last