The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Niven Numbers 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 598th sisyphus-ppcg 🇦🇺 944 68 64ms 23 Mar 2022 598th nwellnhof 🇩🇪 944 68 52ms 8 Aug 2022 598th Steffan153 🇫🇮 944 68 62ms 17 Nov 2022 598th inventshah 944 68 61ms 26 Jan 2023 598th sean-niemann 🇺🇸 944 68 64ms 11 Apr 2023 598th Alex-x90 🇺🇸 944 68 62ms 17 Jul 2023 598th xsot 🇸🇬 944 68 61ms 22 May 2024 598th KasperKivimaeki 🇫🇮 944 68 54ms 15 Feb 2025 598th pardouin 🇫🇷 944 68 60ms 31 May 2025 598th fuzzylojik-golf 🇺🇸 944 68 61ms 14 Jul 2025 611th thospel 942 29 4ms 3 May 2018 611th nwellnhof 🇩🇪 942 29 3ms 15 Feb 2020 611th saito-ta 🇯🇵 942 29 3ms 16 Aug 2024 611th xsot 🇸🇬 942 29 7ms 24 Jun 2025 615th Lydxn 🇨🇦 942 42 1ms 30 Oct 2022 615th btnlq 942 42 2ms 5 Nov 2022 615th clockworknazo 942 42 2ms 18 Nov 2022 615th primo-ppcg 🇹🇭 942 42 2ms 19 Nov 2022 615th sisyphus-ppcg 🇦🇺 942 42 2ms 22 Feb 2023 615th xsot 🇸🇬 942 42 2ms 16 May 2023 615th fuzzylojik-golf 🇺🇸 942 42 2ms 12 Aug 2025 615th sean-niemann 🇺🇸 942 42 2ms 27 Aug 2025 623rd HPWiz 🇳🇿 941 39 17ms 9 Mar 2022 624th Steffan153 🇫🇮 941 43 4ms 16 Apr 2023 624th Shanethegamer 🇺🇸 941 43 3ms 17 Apr 2023 624th Lydxn 🇨🇦 941 43 3ms 18 Apr 2023 624th AlephSquirrel 941 43 3ms 20 Apr 2023 624th primo-ppcg 🇹🇭 941 43 4ms 27 Apr 2023 624th prplz 🇦🇺 941 43 4ms 2 May 2023 624th Yewzir 🇧🇪 941 43 4ms 14 May 2023 624th GrayJoKing 🇦🇺 941 43 4ms 15 Aug 2023 624th btnlq 941 43 3ms 21 Oct 2023 624th Betuaredead 941 43 3ms 11 Nov 2023 624th edsrzf 🇳🇿 941 43 4ms 22 Nov 2024 624th sean-niemann 🇺🇸 941 43 4ms 21 Apr 2025 624th kg583 🇺🇸 941 43 4ms 25 Sep 2025 637th edre 941 46 11ms 15 May 2018 637th davitf 941 46 9ms 24 Oct 2018 637th rschwa6308 🇺🇸 941 46 11ms 4 Apr 2019 637th zbreit 🇺🇸 941 46 9ms 4 Apr 2019 637th petar-donchev 941 46 10ms 24 Aug 2019 637th daedals 941 46 9ms 15 Oct 2019 637th teafork 941 46 10ms 9 Feb 2020 637th andersk 🇺🇸 941 46 12ms 19 Mar 2020 637th Attero 🇸🇪 941 46 10ms 26 Mar 2020 637th dmoa 941 46 9ms 10 Jul 2020 637th hashkitten 941 46 10ms 24 Sep 2020 637th Dazza314 🇬🇧 941 46 10ms 7 Nov 2020 637th janbehrens 🇩🇪 941 46 11ms 8 Dec 2020 637th btjones0 941 46 9ms 27 Dec 2020 637th OllieBoyne 🇬🇧 941 46 12ms 6 Feb 2021 637th vezzick 941 46 10ms 5 Mar 2021 637th RDShah 941 46 13ms 15 Apr 2021 637th urojony 🇵🇱 941 46 10ms 27 May 2021 637th MarcMush 🇫🇷 941 46 10ms 29 Jun 2021 637th Fishron 941 46 13ms 19 Oct 2021 637th Indivicivet 941 46 10ms 24 Oct 2021 637th StefanHabel 🇨🇦 941 46 10ms 14 Dec 2021 637th ZakkkkAttackkkk 🇵🇭 941 46 11ms 20 Dec 2021 637th Irratix 🇳🇱 941 46 9ms 17 Apr 2022 637th k3w1k0d3r 941 46 10ms 25 Jun 2022 637th 051 🇸🇬 941 46 10ms 8 Aug 2022 637th TobyBoyne 🇬🇧 941 46 10ms 12 Aug 2022 637th MichalMarsalek 🇨🇿 941 46 13ms 29 Aug 2022 637th JaimeCoderIO 941 46 11ms 29 Sep 2022 637th IshanPanpaliya 941 46 9ms 19 Oct 2022 637th FlorianCassayre 🇫🇷 941 46 10ms 6 Nov 2022 637th thehylian 941 46 12ms 30 Dec 2022 637th Techdude01 941 46 10ms 18 Jan 2023 637th SirFireball3521 941 46 11ms 9 Feb 2023 637th scpchicken 🇵🇼 941 46 12ms 22 Feb 2023 637th kellantech 941 46 10ms 2 Jun 2023 637th lillian314159 941 46 10ms 13 Jul 2023 637th Alex-x90 🇺🇸 941 46 13ms 17 Jul 2023 637th AlexanderFair 941 46 13ms 24 Jul 2023 First Prev 601–675 of 4,058 Next Last