The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Diamonds 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 451st kypi 313 179 10ms 21 Feb 2020 451st Mikey-Beep 🇬🇧 313 179 12ms 1 Jul 2022 451st Upload-and-View 🇺🇦 313 179 10ms 16 Aug 2025 454th raywinray 311 180 10ms 28 Sep 2018 454th bastienvoirin 🇫🇷 311 180 9ms 4 Apr 2020 454th goGuru 311 180 11ms 14 Dec 2022 454th LuisGoncalves05 🇵🇹 311 180 12ms 9 Jul 2025 454th CoolBvll 311 180 10ms 10 Jul 2025 459th PotatoSaladOverlord 308 182 11ms 19 Jan 2024 459th GitQuick 308 182 12ms 11 Mar 2024 461st estomagordo 🇳🇱 304 184 10ms 3 Aug 2019 462nd GioacchinoGT02 303 185 13ms 3 Dec 2024 463rd dylanjones92 301 186 11ms 29 Jan 2024 464th HassanAliKadhem 🇧🇭 299 187 10ms 14 Jan 2022 464th trist224 🇫🇷 299 187 13ms 27 Sep 2022 464th Zach10za 299 187 10ms 2 Dec 2022 467th ADV1K 🇮🇳 298 188 10ms 25 Oct 2021 467th Bananapants22 298 188 9ms 27 Aug 2022 469th MarshalX 🇵🇱 296 189 11ms 14 Nov 2024 470th ShootingStar91 295 190 11ms 28 May 2019 470th kenballus 295 190 10ms 17 Aug 2022 470th Ayush-Agarwal07 295 190 10ms 5 Sep 2023 470th erikgaal 295 190 11ms 13 Oct 2023 470th pricemat 295 190 11ms 26 Oct 2023 470th CyberTapir 295 190 11ms 27 Aug 2024 470th mm1013g 295 190 11ms 6 Sep 2024 470th ComputerKWasTaken 🇺🇸 295 190 10ms 8 May 2025 470th EthanJantz 295 190 19ms 5 Sep 2025 479th MLPdiscord 293 191 15ms 22 Jan 2022 480th WilliamBate 290 193 9ms 18 Aug 2020 480th evanrittner 290 193 10ms 26 Feb 2021 480th ztuned 290 193 10ms 26 Jul 2023 480th te-chnical 290 193 11ms 6 May 2025 484th Demonarchet 286 196 11ms 18 Apr 2023 484th Chimplement 286 196 13ms 13 Dec 2023 486th og2701 284 197 12ms 14 May 2021 486th ethandhunt 284 197 10ms 16 Aug 2021 488th Akilles1 281 199 12ms 20 Nov 2024 489th jakekaplan 280 200 18ms 15 Mar 2019 490th CRHillman 279 201 11ms 15 Sep 2020 491st akshatj27 🇦🇶 277 202 9ms 11 Jan 2022 492nd CheeseCake628 🇳🇴 275 204 22ms 15 Nov 2024 493rd mrmena 🇦🇺 273 205 10ms 29 Jun 2021 494th tomh1012 267 210 17ms 29 Oct 2020 495th besasam 265 211 10ms 31 Mar 2021 496th PaulBadour 264 212 11ms 29 Oct 2023 497th zuparnowa 263 213 10ms 28 Jan 2019 497th henrytranter 263 213 10ms 20 Sep 2019 497th KiwiLT 263 213 10ms 16 Nov 2022 500th Bit125 262 214 11ms 31 Jan 2024 501st XaXa1234 260 215 10ms 23 Apr 2020 501st JuniorKlump 260 215 12ms 15 Sep 2025 503rd hotmanga 256 219 10ms 6 Nov 2023 504th atazzam 🇺🇸 253 221 9ms 3 Sep 2022 505th jamespeilunli 252 222 11ms 29 Dec 2021 506th vonKrafft 251 223 9ms 25 Mar 2020 507th tasuren 250 224 17ms 8 Jan 2021 508th elteammate 248 226 10ms 7 Jul 2020 509th thomashastings 247 227 11ms 15 Apr 2021 510th Florian-Mt 241 232 10ms 15 Mar 2024 511th Ccuredalerayner 240 233 10ms 14 May 2021 512th AforAmpere 238 235 9ms 3 May 2020 513th tkjn 234 239 10ms 8 Nov 2023 513th OSYCh314 🇦🇺 234 239 10ms 7 Nov 2024 515th egelmex 230 243 10ms 15 Nov 2019 516th hjcafaroUC 228 246 10ms 12 Jun 2021 517th craftablescience 221 253 10ms 25 Apr 2022 518th DihydrogenMonoxideH2O 220 255 10ms 23 Jan 2025 519th newc0m 209 268 12ms 8 Apr 2019 520th SURAJMITTAL 207 270 11ms 17 Dec 2024 521st luttermann 206 272 12ms 9 Aug 2019 522nd kevinnaviapaiva 204 274 13ms 14 Feb 2025 523rd twocatsinatrenchcoat 201 278 10ms 12 May 2022 524th justpic1 201 279 10ms 13 Mar 2023 524th Mch47 201 279 13ms 29 Oct 2023 First Prev 451–525 of 575 Next Last
