The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Happy Numbers 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 601st ChristophJud 338 142 11ms 11 Aug 2020 601st ESOrSomething 338 142 13ms 26 days ago 603rd RoscoeSmith 336 143 12ms 14 Sep 2022 604th SimonPeatman 333 144 19ms 2 Feb 2019 604th pde-bakk 🇳🇱 333 144 10ms 23 Oct 2023 606th CRHillman 331 145 17ms 17 Aug 2018 606th ethandhunt 331 145 16ms 29 Jul 2021 608th KiwiKoder0123 329 146 12ms 24 Jun 2019 608th KatieLG-Transpiler 🇬🇧 329 146 10ms 23 Jun 2022 608th twocatsinatrenchcoat 329 146 11ms 18 Nov 2022 608th fraserli 🇦🇺 329 146 21ms 17 Feb 2023 608th zt14427 329 146 10ms 4 Mar 2023 608th Schmitt-Very-Cool 329 146 11ms 3 Apr 2024 614th potato-jackson 327 147 18ms 10 Sep 2021 614th Florian-Mt 327 147 19ms 26 Sep 2023 616th Mojken 324 148 18ms 2 Sep 2018 617th snickercop 322 149 11ms 6 Aug 2019 618th ionutm82 320 150 11ms 22 Feb 2019 619th dahrens 318 151 11ms 7 Jul 2019 620th fepe55 316 152 15ms 21 Sep 2018 621st ari-gutierrez 310 155 35ms 22 Oct 2018 622nd Spi3lot 306 157 10ms 18 Sep 2021 622nd OppositeShark 306 157 10ms 19 Jul 2022 624th j3mak 304 158 12ms 16 Jan 2024 625th qewdweftr4g 302 159 11ms 16 Oct 2024 626th rajlath 300 160 11ms 9 Apr 2018 627th peculiarination 296 162 17ms 11 May 2021 627th Ugoran 296 162 15ms 1 Dec 2022 629th Ty-Cyr 294 163 11ms 13 Jul 2023 630th tbadun 293 164 14ms 8 Oct 2022 630th Natz12 293 164 12ms 27 Jan 2023 632nd Pimveha 291 165 13ms 11 Jan 2023 633rd EB-Brown 289 166 11ms 23 Aug 2019 634th tombs4 286 168 12ms 8 Jun 2020 635th YoungjuneKwon 282 170 12ms 6 Dec 2018 636th hotmanga 281 171 11ms 7 Nov 2023 636th xbxbxb007 281 171 11ms 10 Jan 2024 638th janga1 279 172 21ms 12 Aug 2021 638th GitQuick 279 172 12ms 9 Mar 2024 640th chriscconte 277 173 11ms 16 Apr 2019 640th jjbvtk 277 173 11ms 3 Sep 2021 642nd devRND-ess 267 180 16ms 30 Apr 2020 642nd GlennHA 267 180 11ms 15 May 2021 642nd theunofficialcoder 267 180 10ms 12 Jan 2024 645th willzywiec 265 181 11ms 5 Aug 2018 645th Unknownuserfrommars 265 181 11ms 20 Nov 2024 647th zuparnowa 264 182 23ms 23 Jan 2019 647th henrytranter 264 182 18ms 20 Sep 2019 649th dylanjones92 261 184 13ms 17 Jan 2024 650th shinylego 259 185 12ms 19 Oct 2022 651st Aniketgautam 255 188 11ms 6 Apr 2018 651st schmisev 255 188 10ms 11 Oct 2018 651st alfonsoalves 255 188 11ms 27 Feb 2024 654th Bananapants22 254 189 11ms 16 Aug 2022 655th jmmographer 253 190 12ms 20 Oct 2023 656th AbuzarN 250 192 11ms 4 Oct 2023 657th rohan335 245 196 15ms 24 Jul 2024 658th newc0m 236 203 25ms 7 Dec 2018 659th Upload-and-View 🇺🇦 235 204 15ms 9 Aug 2025 660th ariesmarinus 231 208 11ms 3 Dec 2024 661st itljan30 222 216 12ms 6 Oct 2024 662nd janedoloris 219 219 12ms 14 Feb 2021 662nd RobinStevenMartinez 219 219 11ms 27 Aug 2021 662nd atazzam 🇺🇸 219 219 17ms 2 Apr 2022 665th eje24 215 223 23ms 22 Jul 2020 666th BLD933 🇲🇦 211 227 15ms 2 Sep 2023 667th kevinnaviapaiva 211 228 10ms 13 Feb 2025 668th DylanGodfrey 207 232 13ms 5 Jun 2018 669th clodalala 205 234 12ms 13 Nov 2019 670th dens558 203 237 12ms 25 May 2019 671st fl3ur1nestimable 200 240 13ms 3 Apr 2022 672nd PrestonWin 193 249 11ms 20 Nov 2021 673rd twrogers1 186 258 13ms 17 Aug 2020 674th kpasc 183 262 11ms 13 Jul 2018 675th scottJsonar 178 269 10ms 29 Nov 2019 First Prev 601–675 of 694 Next Last
