The Hilbert Curve hole will go live in approximately 2 days. 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 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 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 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 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 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 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 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 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 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 223rd 5cw 🇺🇸 901 56 1 Jun 2024 227th JayXon 🇺🇸 901 91 1 Aug 2023 228th Apataras 901 172 24 Jun 2025 229th DialFrost 🇸🇬 899 66 22 Feb 2025 229th zacjl 899 66 16 May 2025 231st GrayJoKing 🇦🇺 896 50 13 Sep 2024 232nd Natanaelel 🇸🇪 895 66 3 Aug 2023 233rd sean-niemann 🇺🇸 895 112 15 Jul 2025 234th DialFrost 🇸🇬 894 54 13 hours ago 235th primo-ppcg 🇹🇭 894 92 4 Aug 2023 236th Codsilla 🇨🇦 893 43 3 Nov 2023 237th Steffan153 🇫🇮 893 86 23 Jul 2024 237th DialFrost 🇸🇬 893 86 22 Feb 2025 239th primo-ppcg 🇹🇭 893 94 1 Aug 2023 239th Steffan153 🇫🇮 893 94 1 Sep 2024 241st JayXon 🇺🇸 892 111 22 Feb 2025 241st DialFrost 🇸🇬 892 111 24 Mar 2025 243rd DialFrost 🇸🇬 891 70 23 Aug 2024 244th DialFrost 🇸🇬 890 55 4 Aug 2024 244th rucin93 🇵🇱 890 55 6 Sep 2024 246th primo-ppcg 🇹🇭 890 125 1 Aug 2023 247th sean-niemann 🇺🇸 890 147 8 Jun 2025 248th primo-ppcg 🇹🇭 887 66 1 Aug 2023 248th GrayJoKing 🇦🇺 887 66 1 Nov 2023 250th sean-niemann 🇺🇸 887 125 30 Dec 2024 251st GrayJoKing 🇦🇺 887 143 8 Feb 2024 252nd nwellnhof 🇩🇪 887 155 2 Aug 2023 252nd JayXon 🇺🇸 887 155 6 Aug 2023 254th canissimia 🇦🇶 887 343 20 Nov 2023 255th sean-niemann 🇺🇸 886 136 30 Dec 2024 256th hiichbindermax 885 57 1 Aug 2023 256th hellwue 885 57 28 Aug 2023 256th FlorianCassayre 🇫🇷 885 57 1 Oct 2023 256th jakobkordez 🇸🇮 885 57 16 Nov 2023 256th neihousaigaai 885 57 11 Feb 2024 256th HETHAT 🇩🇿 885 57 12 Apr 2024 256th CornerMercury 🇬🇧 885 57 14 Feb 2025 256th jatloe 885 57 17 Mar 2025 256th albanian-laundromat 885 57 4 Jun 2025 256th wuduculfre 885 57 21 Jul 2025 256th zbreit 🇺🇸 885 57 7 days ago 256th StardustGogeta 885 57 7 days ago 268th MeWhenI 🇻🇦 885 73 1 Aug 2023 269th JayXon 🇺🇸 885 100 1 Aug 2023 269th btnlq 885 100 1 Aug 2023 269th namelessiw 885 100 22 Jul 2025 272nd primo-ppcg 🇹🇭 885 106 26 Apr 2025 273rd ovs-code 🇩🇪 884 112 22 Feb 2025 274th ovs-code 🇩🇪 884 125 5 May 2024 275th GrayJoKing 🇦🇺 884 141 4 Mar 2025 276th Natanaelel 🇸🇪 883 32 1 Aug 2023 276th 4hg 🇺🇸 883 32 4 Aug 2023 276th HPWiz 🇳🇿 883 32 4 Aug 2023 276th primo-ppcg 🇹🇭 883 32 4 Aug 2023 276th SirBogman 🇺🇸 883 32 8 Aug 2023 281st ovs-code 🇩🇪 883 99 5 Oct 2024 282nd jared-hughes 882 67 11 Sep 2023 283rd GrayJoKing 🇦🇺 882 150 1 Feb 2024 284th jacobly0 🇺🇸 882 152 27 Sep 2023 285th Steffan153 🇫🇮 881 112 1 Sep 2024 286th saito-ta 🇯🇵 881 382 1 Aug 2023 287th primo-ppcg 🇹🇭 880 111 1 Aug 2023 287th ovs-code 🇩🇪 880 111 23 Apr 2025 289th primo-ppcg 🇹🇭 880 135 16 Aug 2023 290th JayXon 🇺🇸 880 176 6 Aug 2023 290th Lydxn 🇨🇦 880 176 6 Aug 2023 292nd dvargas46 🇺🇸 879 106 13 Sep 2023 293rd primo-ppcg 🇹🇭 879 221 1 Aug 2023 294th primo-ppcg 🇹🇭 878 71 1 Aug 2023 295th jared-hughes 878 276 1 Aug 2023 296th Herbert00709 🇵🇱 877 55 13 May 2024 297th primo-ppcg 🇹🇭 877 189 1 Aug 2023 298th primo-ppcg 🇹🇭 877 191 1 Aug 2023 299th stefangimmillaro 876 101 5 Aug 2023 299th sean-niemann 🇺🇸 876 101 7 Aug 2023 Prev 226–300 of 1,608 Next