The Mandelbrot hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
Reverse Polish Notation 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 76th xnor-gate 914 113 14 Feb 2022 77th lifthrasiir 🇰🇷 906 114 22 Nov 2024 78th ovs-code 🇩🇪 899 54 14 Feb 2022 78th akshatj27 🇦🇶 899 54 14 Feb 2022 78th primo-ppcg 🇹🇭 899 54 14 Feb 2022 78th Lydxn 🇨🇦 899 54 14 Feb 2022 78th sisyphus-ppcg 🇦🇺 899 54 16 Feb 2022 78th radarek 🇵🇱 899 54 26 Feb 2022 78th Steffan153 🇫🇮 899 54 20 Aug 2024 85th ovs-code 🇩🇪 899 130 3 Jun 2024 86th lynn 898 115 12 Feb 2022 86th GolfingSuccess 🇬🇷 898 115 12 Feb 2022 86th hallvabo 🇳🇴 898 115 14 Feb 2022 86th Kacarott 🇦🇺 898 115 4 Feb 2025 90th ovs-code 🇩🇪 892 92 16 Nov 2024 91st thehylian 891 116 14 Jan 2023 91st Just4FunCoder 891 116 26 Mar 2023 91st zacjl 891 116 20 Apr 2023 94th btnlq 884 154 12 Mar 2023 95th JayXon 🇺🇸 884 158 10 Dec 2023 96th MeWhenI 🇻🇦 883 55 22 Aug 2022 97th betaveros 883 117 31 Dec 2022 97th DayDun 🇸🇪 883 117 22 Jan 2023 97th b-illy 🇬🇧 883 117 24 Aug 2024 97th plcc0 883 117 19 Feb 2025 101st JayXon 🇺🇸 883 211 3 Sep 2023 102nd GrayJoKing 🇦🇺 881 111 17 Jan 2023 103rd GrayJoKing 🇦🇺 880 40 13 Sep 2023 103rd chunes3 🇺🇸 880 40 13 Sep 2023 103rd Bubbler-4 880 40 13 Sep 2023 103rd sisyphus-ppcg 🇦🇺 880 40 13 Sep 2023 103rd Kacarott 🇦🇺 880 40 13 Sep 2023 103rd gifti258 880 40 13 Sep 2023 103rd ovs-code 🇩🇪 880 40 13 Sep 2023 103rd GolfingSuccess 🇬🇷 880 40 15 Sep 2023 103rd Steffan153 🇫🇮 880 40 17 Sep 2023 103rd 4hg 🇺🇸 880 40 18 Sep 2023 103rd primo-ppcg 🇹🇭 880 40 19 Sep 2023 103rd MeWhenI 🇻🇦 880 40 6 Nov 2023 103rd error256 880 40 5 May 2024 103rd edsrzf 🇳🇿 880 40 25 Sep 2024 103rd pardouin 🇫🇷 880 40 25 Sep 2024 103rd sean-niemann 🇺🇸 880 40 9 Apr 2025 103rd DialFrost 🇸🇬 880 40 9 Apr 2025 120th primo-ppcg 🇹🇭 880 46 13 Feb 2022 120th saito-ta 🇯🇵 880 46 23 Dec 2022 120th sisyphus-ppcg 🇦🇺 880 46 18 Jan 2023 123rd typeswitch-dev 🇵🇹 879 212 30 Aug 2023 124th JayXon 🇺🇸 878 155 10 Dec 2023 125th arjanadriaanse 🇳🇱 877 151 13 Feb 2022 125th lynn 877 151 13 Feb 2022 125th xnor-gate 877 151 16 Feb 2022 125th ovs-code 🇩🇪 877 151 12 May 2023 125th HPWiz 🇳🇿 877 151 11 Nov 2023 130th bizy-coder 876 118 6 Aug 2023 130th Rubiksmath 876 118 7 Aug 2023 130th StefanHabel 🇨🇦 876 118 4 Sep 2023 130th anter69 🇭🇺 876 118 2 Apr 2024 134th JayXon 🇺🇸 873 94 16 Nov 2024 135th sisyphus-ppcg 🇦🇺 873 112 10 Apr 2022 135th btnlq 873 112 29 Dec 2022 137th Sakisan 🇧🇪 871 152 25 Feb 2023 137th Natanaelel 🇸🇪 871 152 10 Apr 2025 139th ScottHamper 869 211 21 Feb 2022 140th Frowny 868 119 13 Feb 2022 140th prplz 🇦🇺 868 119 13 Feb 2022 140th ZakkkkAttackkkk 🇵🇭 868 119 14 Feb 2022 140th bricknellj 868 119 14 Feb 2023 140th bzijlema 🇳🇱 868 119 18 Sep 2024 145th Steffan153 🇫🇮 865 113 11 Dec 2022 146th annaproxy 865 153 15 Feb 2022 146th Steffan153 🇫🇮 865 153 27 Jun 2024 148th ovs-code 🇩🇪 864 40 14 Jul 2023 148th HPWiz 🇳🇿 864 40 17 Nov 2023 150th typeswitch-dev 🇵🇹 863 30 28 Jul 2023 Prev 76–150 of 1,060 Next