The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Morse Encoder 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 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 Bytes Time Submitted 526th kypi 448 306 14ms 20 Feb 2020 526th albanian-laundromat 448 306 13ms 24 Apr 2025 528th Kees-van-Beilen 447 305 17ms 14 May 2023 528th LukeBridges 🇬🇧 447 305 9ms 20 Aug 2024 530th tomh1012 446 306 9ms 14 Sep 2020 530th GeorgeStechman 🇬🇧 446 306 9ms 20 Nov 2022 532nd alangodfrey 446 307 15ms 31 Jan 2019 532nd ianpoe 446 307 12ms 20 Apr 2020 534th AlexDaniel 🇪🇪 445 259 104ms 13 Mar 2018 535th alemelis 445 269 1,031ms 4 Mar 2024 536th IISResetMe 444 257 248ms 8 Jul 2024 537th mossiegoat 443 309 15ms 9 days ago 538th lhulinsky 442 310 11ms 22 Oct 2024 539th bbakersmith 442 342 23ms 31 Jul 2021 540th junkondo-jp 441 309 9ms 11 Jun 2024 541st strattonwhisler 440 310 9ms 22 Apr 2022 542nd zdzc 440 311 23ms 30 Mar 2018 543rd Giantnoodlemonster 439 292 2ms 29 Sep 2024 544th Schmitt-Very-Cool 439 359 871ms 25 days ago 545th LorenzoTa 438 247 3ms 26 Apr 2019 546th logvp 438 313 21ms 31 Jan 2024 547th snoozingnewt 🇺🇸 438 334 93ms 5 days ago 548th jwhear 🇺🇸 438 414 2,114ms 30 Sep 2024 549th dokutan 436 313 10ms 28 Mar 2025 550th mizuzimu 436 314 15ms 12 Apr 2020 550th gXLg 🇩🇪 436 314 10ms 19 Sep 2023 550th andre-lameirinhas 🇵🇹 436 314 10ms 30 Nov 2023 553rd yokasuretsu 434 256 35ms 19 Apr 2018 554th try-except-try-accept 🇹🇭 433 316 10ms 28 Jun 2022 555th decorator-factory 432 317 13ms 21 May 2019 555th osmith93 432 317 21ms 1 Aug 2021 555th cykim8811 432 317 22ms 10 Jul 2024 555th Pyroan 432 317 11ms 22 Feb 2025 559th lukasmoellerch 429 318 15ms 15 Jul 2019 559th omurakazuaki 🇯🇵 429 318 9ms 13 Feb 2021 561st GrayJoKing 🇦🇺 429 811 2ms 23 Jul 2020 562nd snoozingnewt 🇺🇸 428 368 381ms 14 Sep 2025 563rd mcreenan 427 270 134ms 16 Jun 2018 564th Haksell 🇦🇶 427 321 16ms 1 Dec 2019 564th Florian-Mt 427 321 10ms 13 Nov 2023 566th msbranicky 427 375 2ms 12 Aug 2023 567th yzhs 🇩🇪 425 270 36ms 6 Sep 2020 568th ejmejm 425 322 10ms 2 Dec 2021 568th inverseLorentz 🇦🇺 425 322 10ms 21 Jun 2022 570th yuchuehw 425 371 762ms 4 Jan 2024 571st garrisonhh 424 323 17ms 19 Nov 2020 572nd ericlangedijk 🇸🇮 423 314 370ms 18 Mar 2022 573rd smclaughlin-cf 421 324 10ms 15 Apr 2025 574th Yewzir 🇧🇪 421 416 8ms 24 Dec 2023 575th yzhs 🇩🇪 419 446 141ms 25 Jul 2021 576th 1231234md5 🇨🇳 418 326 12ms 29 Jan 2024 577th TobyBoyne 🇬🇧 418 328 11ms 15 Apr 2022 578th mintypython 417 327 10ms 19 Oct 2018 579th Florian-Mt 416 328 10ms 13 Nov 2023 580th Emutis 🇱🇹 416 329 11ms 12 Aug 2025 581st dahrens 415 330 11ms 13 May 2021 581st PaulMWeiser 415 330 13ms 3 Mar 2023 583rd knutae 🇳🇴 414 331 18ms 20 Jul 2019 583rd mrmena 🇦🇺 414 331 19ms 11 Jun 2021 585th Edjyzod 413 332 10ms 31 Mar 2023 585th CornerMercury 🇬🇧 413 332 15ms 15 Feb 2025 587th madex 🇩🇪 412 311 2ms 11 Jun 2025 588th gnlow 🇰🇷 411 332 11ms 25 Apr 2020 589th qwjhvbxi 411 333 11ms 12 Feb 2024 590th TaserTheFox 🇺🇸 409 335 13ms 5 Apr 2023 591st MaxElf999 405 338 11ms 28 Sep 2022 591st MarshalX 🇵🇱 405 338 13ms 14 Nov 2024 593rd scpchicken 🇵🇼 405 417 5ms 19 Apr 2023 593rd dokutan 405 417 4ms 2 Apr 2024 595th lomarbrick 404 339 11ms 17 May 2023 595th Mathrew2012 404 339 12ms 9 Nov 2024 597th neihousaigaai 404 390 437ms 18 May 2021 598th eranws 403 338 16ms 24 Oct 2022 599th za3k 403 340 10ms 8 Oct 2022 599th RaBa21 🇭🇺 403 340 16ms 13 Jul 2025 First Prev 526–600 of 962 Next Last
