The Hilbert Curve hole will go live in approximately 3 days. Why not try and solve it ahead of time?
√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 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 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 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 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 222nd Lydxn 🇨🇦 933 63 28 Dec 2021 222nd xnor-gate 933 63 29 Dec 2021 222nd sean-niemann 🇺🇸 933 63 3 Jul 2023 222nd Steffan153 🇫🇮 933 63 27 Oct 2023 222nd DialFrost 🇸🇬 933 63 4 Aug 2024 231st ovs-code 🇩🇪 931 44 12 Sep 2024 231st error256 931 44 13 Sep 2024 233rd GrayJoKing 🇦🇺 930 48 27 Oct 2023 233rd btnlq 930 48 27 Oct 2023 233rd IanUtley 930 48 27 Oct 2023 236th Lydxn 🇨🇦 926 91 21 Nov 2021 236th tomtheisen 🇺🇸 926 91 29 Jan 2023 238th KasperKivimaeki 🇫🇮 926 109 1 Apr 2025 239th edsrzf 🇳🇿 926 121 15 Sep 2024 239th JayXon 🇺🇸 926 121 15 Sep 2024 239th Lydxn 🇨🇦 926 121 15 Sep 2024 239th stefangimmillaro 926 121 15 Sep 2024 239th h3ra993huskp 🇯🇵 926 121 21 Oct 2024 239th sean-niemann 🇺🇸 926 121 21 Oct 2024 239th fuzzylojik-golf 🇺🇸 926 121 15 days ago 246th Lydxn 🇨🇦 925 59 17 Oct 2021 246th JayXon 🇺🇸 925 59 5 Aug 2023 246th stefangimmillaro 925 59 26 Dec 2024 249th guliyevemil1 🇦🇿 925 97 18 Apr 2020 249th bendiscz 925 97 18 Apr 2020 249th primo-ppcg 🇹🇭 925 97 23 Apr 2020 249th nwellnhof 🇩🇪 925 97 30 Apr 2020 249th JayXon 🇺🇸 925 97 28 Dec 2020 249th doge1338 925 97 20 Mar 2021 249th sisyphus-ppcg 🇦🇺 925 97 18 Jun 2021 249th Lydxn 🇨🇦 925 97 18 Jun 2021 249th MeWhenI 🇻🇦 925 97 15 Mar 2022 249th Steffan153 🇫🇮 925 97 14 Jan 2023 249th sean-niemann 🇺🇸 925 97 29 Aug 2023 249th stefangimmillaro 925 97 28 Oct 2023 249th Yewzir 🇧🇪 925 97 28 Oct 2023 249th kkoenig 925 97 5 Jan 2024 249th pardouin 🇫🇷 925 97 5 Oct 2024 249th edsrzf 🇳🇿 925 97 16 Mar 2025 249th fuzzylojik-golf 🇺🇸 925 97 16 Jul 2025 266th DialFrost 🇸🇬 924 48 15 Jan 2024 266th SirBogman 🇺🇸 924 48 15 Jan 2024 266th commandblockguy 🇺🇸 924 48 15 Jan 2024 266th GolfingSuccess 🇬🇷 924 48 15 Jan 2024 266th GrayJoKing 🇦🇺 924 48 16 Jan 2024 266th rucin93 🇵🇱 924 48 16 Jan 2024 266th AlephSquirrel 924 48 16 Jan 2024 266th sisyphus-ppcg 🇦🇺 924 48 16 Jan 2024 266th m-tkach 🇺🇦 924 48 20 Jan 2024 266th lynn 924 48 17 Feb 2024 266th duckyluuk 🇳🇱 924 48 27 Mar 2024 266th edsrzf 🇳🇿 924 48 22 Sep 2024 278th zacjl 924 49 31 Dec 2024 278th edsrzf 🇳🇿 924 49 31 Dec 2024 278th error256 924 49 1 Jan 2025 281st edsrzf 🇳🇿 924 50 23 Oct 2024 281st inventshah 924 50 25 Oct 2024 281st DialFrost 🇸🇬 924 50 26 Oct 2024 281st pardouin 🇫🇷 924 50 27 Oct 2024 281st emgordon154 924 50 28 Oct 2024 281st JayXon 🇺🇸 924 50 7 Nov 2024 281st stefangimmillaro 924 50 14 Nov 2024 281st ovs-code 🇩🇪 924 50 30 Nov 2024 281st wuminws 924 50 19 Feb 2025 290th rambox11 923 54 26 May 2019 290th nwellnhof 🇩🇪 923 54 31 Oct 2021 290th DialFrost 🇸🇬 923 54 27 Jan 2023 290th ovs-code 🇩🇪 923 54 6 May 2023 290th trinityy-7 923 54 1 Feb 2024 295th Steffan153 🇫🇮 920 52 3 Aug 2024 295th rucin93 🇵🇱 920 52 3 Aug 2024 295th sean-niemann 🇺🇸 920 52 4 Aug 2024 295th lukegustafson 🇺🇸 920 52 5 Aug 2024 295th JayXon 🇺🇸 920 52 10 Aug 2024 295th GrayJoKing 🇦🇺 920 52 14 Aug 2024 Prev 226–300 of 2,708 Next
