The Hilbert Curve hole will go live in approximately 34 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 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 301st stefangimmillaro 876 101 5 Aug 2023 301st sean-niemann 🇺🇸 876 101 7 Aug 2023 301st DialFrost 🇸🇬 876 101 22 Jul 2025 304th GrayJoKing 🇦🇺 876 179 1 Feb 2024 305th GrayJoKing 🇦🇺 874 56 13 Aug 2024 306th SirBogman 🇺🇸 874 67 4 Aug 2023 307th ovs-code 🇩🇪 873 88 17 Jun 2024 307th sean-niemann 🇺🇸 873 88 14 Mar 2025 309th Steffan153 🇫🇮 873 94 1 Aug 2023 310th SB-945 870 58 7 Aug 2023 310th elgan65536 870 58 31 Mar 2024 312th DialFrost 🇸🇬 870 135 28 Mar 2025 313th primo-ppcg 🇹🇭 870 158 1 Aug 2023 314th primo-ppcg 🇹🇭 869 68 1 Aug 2023 315th MeWhenI 🇻🇦 868 58 1 Aug 2023 315th SirBogman 🇺🇸 868 58 4 Aug 2023 315th jbt 868 58 28 Dec 2023 318th nwellnhof 🇩🇪 867 102 2 Aug 2023 319th anter69 🇭🇺 866 72 24 Oct 2024 320th Steffan153 🇫🇮 866 95 1 Sep 2024 321st ovs-code 🇩🇪 866 151 23 Apr 2025 322nd primo-ppcg 🇹🇭 865 153 1 Aug 2023 323rd BREMAUCY 🇫🇷 862 33 30 Jul 2025 324th Lydxn 🇨🇦 861 39 2 Aug 2023 325th Kacarott 🇦🇺 861 52 13 Sep 2024 326th Yewzir 🇧🇪 861 56 15 Jan 2024 327th nwellnhof 🇩🇪 861 180 2 Aug 2023 328th kg583 🇺🇸 860 69 25 Jun 2025 329th primo-ppcg 🇹🇭 860 152 5 Apr 2025 330th primo-ppcg 🇹🇭 859 103 1 Aug 2023 330th AdrienHache 🇫🇷 859 103 5 Aug 2023 330th SirBogman 🇺🇸 859 103 7 Aug 2023 333rd emplv 🇱🇻 858 57 29 Oct 2024 334th primo-ppcg 🇹🇭 858 115 1 Aug 2023 335th JayXon 🇺🇸 857 77 2 Jan 2025 336th primo-ppcg 🇹🇭 856 181 2 Aug 2023 337th Command-Master 855 59 23 Sep 2023 337th croc54 855 59 9 Dec 2024 337th agreegious 855 59 16 Mar 2025 337th redweasel 855 59 13 Jul 2025 341st stefangimmillaro 855 96 3 Oct 2023 341st DialFrost 🇸🇬 855 96 22 Feb 2025 343rd jared-hughes 853 59 1 Aug 2023 343rd tayloia 🇬🇧 853 59 5 Aug 2023 343rd NewDefectus 🇮🇱 853 59 19 Aug 2023 346th primo-ppcg 🇹🇭 852 273 16 days ago 347th DialFrost 🇸🇬 851 182 26 May 2025 348th Lydxn 🇨🇦 847 56 1 Aug 2023 348th annaproxy 847 56 27 Oct 2023 350th albanian-laundromat 846 57 25 days ago 351st edsrzf 🇳🇿 846 58 27 Apr 2025 352nd emplv 🇱🇻 846 97 1 Aug 2023 353rd SirBogman 🇺🇸 843 74 7 Aug 2023 354th Irratix 🇳🇱 841 60 2 Aug 2023 354th mathisfun271 841 60 4 Feb 2024 354th bricknellj 841 60 23 May 2024 357th GrayJoKing 🇦🇺 839 40 25 Oct 2023 358th ovs-code 🇩🇪 839 140 29 Mar 2025 359th sean-niemann 🇺🇸 837 185 14 Mar 2024 360th FlorianCassayre 🇫🇷 835 46 2 Sep 2023 361st ovs-code 🇩🇪 835 79 30 Nov 2024 362nd MeWhenI 🇻🇦 834 201 1 Aug 2023 363rd primo-ppcg 🇹🇭 832 119 1 Aug 2023 364th primo-ppcg 🇹🇭 831 145 1 Aug 2023 365th primo-ppcg 🇹🇭 830 133 1 Aug 2023 366th DialFrost 🇸🇬 829 44 7 Aug 2024 367th quimey 827 61 1 Aug 2023 367th Natanaelel 🇸🇪 827 61 1 Aug 2023 367th snydej 827 61 3 Dec 2024 367th andrewjc2000 827 61 25 Jul 2025 371st MeWhenI 🇻🇦 827 107 1 Aug 2023 372nd Natanaelel 🇸🇪 825 61 1 Aug 2023 372nd dmrichwa 🇺🇸 825 61 3 Aug 2023 372nd GeorgeStechman 🇬🇧 825 61 19 Oct 2023 372nd targrik 825 61 17 Feb 2025 Prev 301–375 of 1,610 Next