The Mandelbrot hole will go live in approximately 7 hours. Why not try and solve it ahead of time?
ln 2 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 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 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 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 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 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 Chars Time 150th error256 933 48 9 Dec 2024 152nd ovs-code 🇩🇪 932 36 30 Jun 2024 153rd rucin93 🇵🇱 932 54 8 Aug 2023 153rd Argeento 🇵🇱 932 54 29 Oct 2023 153rd sean-niemann 🇺🇸 932 54 15 Apr 2024 153rd Steffan153 🇫🇮 932 54 26 Jul 2024 157th IanUtley 930 51 27 Oct 2023 157th GrayJoKing 🇦🇺 930 51 27 Oct 2023 157th ovs-code 🇩🇪 930 51 30 Jun 2024 160th ovs-code 🇩🇪 927 52 15 Jan 2024 160th DialFrost 🇸🇬 927 52 15 Jan 2024 160th SirBogman 🇺🇸 927 52 15 Jan 2024 160th commandblockguy 🇺🇸 927 52 15 Jan 2024 160th m-tkach 🇺🇦 927 52 20 Jan 2024 160th AlephSquirrel 927 52 21 Jan 2024 160th rucin93 🇵🇱 927 52 21 Jan 2024 160th lynn 927 52 17 Feb 2024 160th duckyluuk 🇳🇱 927 52 27 Mar 2024 160th fuzzylojik-golf 🇺🇸 927 52 30 May 2025 170th primo-ppcg 🇹🇭 926 43 1 Aug 2023 171st Lydxn 🇨🇦 924 53 1 Aug 2023 171st JayXon 🇺🇸 924 53 8 Aug 2023 173rd ovs-code 🇩🇪 923 26 1 Aug 2023 174th JayXon 🇺🇸 923 53 10 Aug 2024 174th lukegustafson 🇺🇸 923 53 6 Sep 2024 176th lynn 923 64 1 Aug 2023 176th TrueBoxGuy 923 64 1 Aug 2023 176th HPWiz 🇳🇿 923 64 1 Aug 2023 176th Steffan153 🇫🇮 923 64 1 Aug 2023 176th ovs-code 🇩🇪 923 64 7 Aug 2024 181st ndren 917 55 22 Aug 2023 181st Herbert00709 🇵🇱 917 55 5 May 2024 183rd JayXon 🇺🇸 917 68 5 Aug 2023 183rd Lydxn 🇨🇦 917 68 5 Aug 2023 185th Irratix 🇳🇱 915 55 1 Aug 2023 185th stefangimmillaro 915 55 10 Oct 2023 187th JayXon 🇺🇸 915 64 15 Aug 2023 187th Lydxn 🇨🇦 915 64 15 Aug 2023 187th clockworknazo 915 64 15 Aug 2023 187th DialFrost 🇸🇬 915 64 17 Mar 2025 191st primo-ppcg 🇹🇭 914 49 5 Apr 2025 192nd ovs-code 🇩🇪 913 52 5 Oct 2024 193rd stefangimmillaro 912 40 26 Dec 2024 194th zacjl 912 66 9 Dec 2024 195th KasperKivimaeki 🇫🇮 912 107 19 Nov 2024 196th Lydxn 🇨🇦 910 97 4 Aug 2023 197th annaproxy 909 65 3 Aug 2023 197th btnlq 909 65 17 Oct 2023 197th DialFrost 🇸🇬 909 65 7 Aug 2024 200th GrayJoKing 🇦🇺 907 54 19 Jun 2024 201st ovs-code 🇩🇪 906 54 4 Aug 2024 201st sean-niemann 🇺🇸 906 54 6 Aug 2024 201st Steffan153 🇫🇮 906 54 6 Aug 2024 204th DialFrost 🇸🇬 905 44 22 Feb 2025 205th btnlq 905 122 5 May 2024 206th MeWhenI 🇻🇦 904 69 5 Aug 2023 206th stefangimmillaro 904 69 5 Aug 2023 206th pardouin 🇫🇷 904 69 5 days ago 209th pardouin 🇫🇷 904 73 30 Nov 2024 210th JayXon 🇺🇸 904 85 1 Aug 2023 210th Lydxn 🇨🇦 904 85 1 Aug 2023 212th primo-ppcg 🇹🇭 903 103 1 Aug 2023 213th GrayJoKing 🇦🇺 902 111 30 Jan 2024 214th JayXon 🇺🇸 901 91 1 Aug 2023 214th sean-niemann 🇺🇸 901 91 5 days ago 216th sean-niemann 🇺🇸 901 93 9 Jan 2025 217th Apataras 901 172 6 days ago 218th fkantelberg 900 56 4 Aug 2023 218th Yewzir 🇧🇪 900 56 24 Oct 2023 218th anter69 🇭🇺 900 56 25 Oct 2023 218th 5cw 🇺🇸 900 56 1 Jun 2024 222nd DialFrost 🇸🇬 899 66 22 Feb 2025 222nd zacjl 899 66 16 May 2025 224th trinityy-7 898 43 16 Feb 2024 225th GrayJoKing 🇦🇺 896 50 13 Sep 2024 Prev 151–225 of 1,562 Next