The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Morse Decoder 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 CaedenHarper 🇨🇦 249 762 849ms 19 hours ago 602nd Psirving 248 360 11ms 2 Aug 2020 602nd qwjhvbxi 248 360 11ms 12 Feb 2024 604th Agazoth 248 370 216ms 12 Jun 2020 605th TheAristos 247 362 10ms 30 Oct 2019 606th mintypython 246 397 10ms 19 Oct 2018 607th dokutan 244 283 35ms 21 Apr 2025 608th MeWhenI 🇻🇦 244 837 5ms 27 Jul 2023 609th febiw 241 371 9ms 22 Mar 2020 610th SirFireball3521 240 276 137ms 1 Mar 2023 611th LorenzoTa 239 259 3ms 27 Apr 2019 612th zakariamouhid 239 409 10ms 2 Aug 2023 613th ereztaiar 🇮🇱 239 410 11ms 11 Sep 2021 614th TheEric0802 🇩🇪 239 575 4ms 22 Sep 2023 615th JRaspass 🇬🇧 237 262 3ms 5 Sep 2021 616th Lv0Sys 🇵🇱 236 379 17ms 10 Jun 2025 617th dokutan 236 446 4ms 20 Apr 2025 618th dokutan 236 581 2ms 24 Dec 2024 619th 71c 235 381 10ms 29 Apr 2018 620th JoeBigToe 235 390 266ms 5 Jun 2020 621st wrhm 234 382 11ms 15 Dec 2020 622nd FortuiteMan 🇫🇷 234 383 10ms 10 Sep 2023 623rd msbranicky 233 384 10ms 3 Jul 2023 624th sergeyz7 🇬🇧 233 394 209ms 15 Nov 2020 625th The-Wolfson 233 667 734ms 1 Nov 2024 626th meenie 232 298 36ms 21 Jan 2023 627th madex 🇩🇪 232 386 10ms 12 May 2024 628th dokutan 232 451 3ms 9 Dec 2024 629th lowlighter 230 426 10ms 1 Nov 2020 630th nephila-nacrea 🇬🇧 227 273 3ms 21 Mar 2018 631st MeWhenI 🇻🇦 227 461 3ms 12 May 2022 632nd dokutan 227 834 257ms 4 Feb 2025 633rd n1LS 226 306 44ms 2 Oct 2019 634th msbranicky 226 384 878ms 17 Jan 2024 635th lahell 226 405 260ms 2 Jul 2020 636th KatieLG 🇬🇧 226 689 152ms 31 May 2021 637th KevinMarquette 🇺🇸 225 408 225ms 7 Jun 2020 638th labster 224 277 3ms 25 Feb 2018 639th biinari 224 309 39ms 25 Mar 2018 640th GWStuart 224 399 11ms 27 Jan 2023 641st mazzegi 223 850 280ms 16 Apr 2020 642nd nlc 222 311 37ms 12 Apr 2018 643rd codewrite 🇬🇧 222 403 10ms 12 Jul 2025 644th geezyx 221 859 375ms 16 Apr 2020 645th KatieLG 🇬🇧 220 708 735ms 29 May 2021 646th KatieLG 🇬🇧 220 862 328ms 29 May 2021 647th ThatAlo 219 408 9ms 12 Jun 2023 648th stordev 218 410 9ms 26 Feb 2021 648th michelebastione 🇮🇹 218 410 10ms 21 Mar 2022 650th brochmann 🇸🇪 216 414 10ms 9 Feb 2022 651st vaughad 216 722 116ms 21 Jan 2020 652nd dokutan 216 781 56ms 1 Jul 2025 653rd Florian-Mt 215 417 11ms 28 Nov 2023 654th Waffle3z 214 323 34ms 22 Jan 2021 655th Stockoh 🇫🇷 214 418 10ms 17 Oct 2024 656th MaxElf999 213 419 10ms 24 May 2022 657th joonaspu 212 422 14ms 14 Jun 2023 658th alphafalfa 212 647 2ms 24 Oct 2024 659th markbyrne 210 425 10ms 26 Oct 2020 659th haydenridd 210 425 13ms 26 Oct 2020 661st LSWdigital 210 756 21ms 17 Nov 2021 662nd KatieLG 🇬🇧 209 860 320ms 20 May 2021 663rd ethandhunt 205 437 10ms 21 Jul 2021 664th Ashikpaul 🇮🇳 205 478 10ms 30 Jul 2022 665th dokutan 205 556 21ms 4 Feb 2025 666th martinnorling 🇸🇪 204 438 10ms 20 Jun 2022 667th MeWhenI 🇻🇦 204 790 49ms 7 Sep 2024 668th CutSandstone 201 444 10ms 5 Jul 2024 669th cafehaine 🇫🇷 200 621 2ms 30 Jul 2018 670th jjstreet 200 649 745ms 30 Apr 2020 671st adoxography 199 348 54ms 1 Jun 2018 671st madex 🇩🇪 199 348 50ms 13 May 2024 673rd two-bad 🇬🇧 199 492 10ms 25 Feb 2024 674th MeWhenI 🇻🇦 199 1,250 2ms 27 Jul 2021 675th evanrittner 198 452 13ms 26 Feb 2021 First Prev 601–675 of 849 Next Last
