The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Morse Decoder in Python 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 150th TobyBoyne 🇬🇧 277 328 9ms 15 Apr 2022 152nd zdzc 277 329 16ms 1 Apr 2018 153rd LeeCamp 276 330 17ms 25 Dec 2021 153rd neihousaigaai 276 330 10ms 14 Feb 2024 155th kurkale6ka 275 331 15ms 29 Dec 2023 156th tpaxman 🇨🇦 269 338 9ms 17 Dec 2020 157th OllieBoyne 🇬🇧 268 340 11ms 14 Apr 2022 158th 77Tigers 263 346 10ms 2 Mar 2021 159th jfallon1997 261 349 12ms 24 Aug 2022 160th inverseLorentz 🇦🇺 259 351 10ms 11 Mar 2024 161st TaserTheFox 🇺🇸 257 354 14ms 4 Apr 2023 162nd dzshn 256 355 11ms 25 Nov 2020 163rd vgamula 🇺🇦 256 356 12ms 8 Jul 2025 164th Pena86 255 357 11ms 31 Dec 2021 164th aksyristos 255 357 10ms 12 Mar 2023 166th Psirving 253 360 11ms 2 Aug 2020 166th qwjhvbxi 253 360 11ms 12 Feb 2024 168th TheAristos 251 362 10ms 30 Oct 2019 169th febiw 245 371 9ms 22 Mar 2020 170th Lv0Sys 🇵🇱 240 379 17ms 10 Jun 2025 171st 71c 239 381 10ms 29 Apr 2018 172nd wrhm 238 382 11ms 15 Dec 2020 173rd FortuiteMan 🇫🇷 238 383 10ms 10 Sep 2023 174th msbranicky 237 384 10ms 3 Jul 2023 175th madex 🇩🇪 236 386 10ms 12 May 2024 176th GWStuart 228 399 11ms 27 Jan 2023 177th codewrite 🇬🇧 226 403 10ms 12 Jul 2025 178th ThatAlo 223 408 9ms 12 Jun 2023 179th stordev 222 410 9ms 26 Feb 2021 179th michelebastione 🇮🇹 222 410 10ms 21 Mar 2022 181st brochmann 🇸🇪 220 414 10ms 9 Feb 2022 182nd Florian-Mt 218 417 11ms 28 Nov 2023 183rd Stockoh 🇫🇷 218 418 10ms 17 Oct 2024 184th MaxElf999 217 419 10ms 24 May 2022 185th joonaspu 216 422 14ms 14 Jun 2023 186th markbyrne 214 425 10ms 26 Oct 2020 186th haydenridd 214 425 13ms 26 Oct 2020 188th ethandhunt 208 437 10ms 21 Jul 2021 189th martinnorling 🇸🇪 208 438 10ms 20 Jun 2022 190th CutSandstone 205 444 10ms 5 Jul 2024 191st evanrittner 201 452 13ms 26 Feb 2021 192nd bsoyka 🇺🇸 201 453 11ms 9 Jan 2022 193rd ques0942 199 457 10ms 2 Oct 2019 194th guliyevemil1 🇦🇿 199 458 12ms 16 Apr 2020 195th june410 🇨🇦 193 472 18ms 5 Jun 2024 196th joshvd 186 490 11ms 31 Aug 2019 197th zuparnowa 182 500 17ms 12 Feb 2019 197th henrytranter 182 500 17ms 20 Sep 2019 199th Trunksistor 🇫🇷 182 501 10ms 6 May 2022 200th omgardner 181 503 13ms 4 Feb 2019 201st scottJsonar 178 512 10ms 29 Nov 2019 202nd gabrielsqw 173 526 11ms 24 Oct 2023 203rd vonKrafft 171 532 13ms 26 Mar 2020 203rd myleopard 171 532 10ms 22 Dec 2022 205th Mikey-Beep 🇬🇧 171 533 12ms 25 Aug 2023 206th adesanjo 169 537 10ms 30 Oct 2018 207th twocatsinatrenchcoat 169 538 20ms 12 May 2022 208th Vaekor 166 548 10ms 18 Nov 2020 209th olivi-r 165 550 12ms 9 Aug 2019 209th kewegmey 165 550 15ms 17 Apr 2024 211th mothcolada 🇺🇸 163 559 11ms 2 Mar 2021 212th puzzleninja 159 572 10ms 18 Jul 2019 213th Zhenyu-Bo 153 595 10ms 31 Jul 2025 214th damoose717 151 603 11ms 24 May 2025 215th BrenSchaap 148 613 12ms 21 Oct 2021 216th Natz12 146 623 10ms 2 Feb 2023 217th mokymok 🇺🇸 142 643 11ms 23 Nov 2021 218th jtaxen 140 648 12ms 28 Apr 2024 219th Sticky-Bits 140 652 10ms 19 Apr 2019 220th HumanoidCPU 139 653 12ms 25 May 2025 221st ridingqwerty 🇺🇸 135 673 11ms 1 Dec 2022 222nd ryguyNelson 135 674 12ms 8 May 2021 223rd zt14427 128 711 10ms 27 Dec 2024 224th dillon-duncando 127 714 14ms 3 Oct 2022 225th sleepyStick 127 718 10ms 11 Mar 2022 First Prev 151–225 of 248 Next Last