The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Pernicious Numbers in C 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 74th LorenzoDeGaspari 618 76 3 May 2024 77th jtaxen 610 77 7 Apr 2024 78th neihousaigaai 603 78 27 Mar 2021 78th Heathcorp 🇦🇺 603 78 10 Apr 2022 78th test-user1337 603 78 29 Aug 2023 78th snoozingnewt 🇺🇸 603 78 23 Sep 2023 78th Lv0Sys 🇵🇱 603 78 1 Jun 2025 83rd heypwesto 🇳🇿 595 79 21 Apr 2021 83rd Spruill-1 595 79 12 Sep 2021 85th ibexq 588 80 30 Sep 2022 86th TeodorDyakov 🇧🇬 580 81 26 Feb 2025 87th Re-Adventures 🇮🇳 573 82 8 Nov 2021 87th mttcrn 573 82 21 Mar 2025 89th DrPiranoid 566 83 7 Oct 2022 89th trist224 🇫🇷 566 83 14 Dec 2022 89th CatsAreFluffy 566 83 6 Mar 2023 89th nyoshe 566 83 19 Sep 2023 93rd alexjlaberge 560 84 19 Sep 2019 94th Luca2812 553 85 5 Mar 2024 95th HumanoidCPU 547 86 12 May 2024 96th Alesun 🇮🇹 516 91 14 Oct 2019 97th aksyristos 505 93 28 Oct 2022 98th msbranicky 495 95 28 Aug 2023 99th warmCabin 475 99 13 Nov 2023 100th AkashTandon167 470 100 12 Nov 2019 101st RealAMC 🇳🇿 456 103 15 Nov 2023 102nd AIn0n 448 105 15 Jul 2021 103rd jngbsn 435 108 2 Mar 2019 104th ramytarchichy 423 111 23 Jun 2019 105th hjcafaroUC 405 116 7 Aug 2020 105th tegenton 405 116 14 Oct 2021 105th Haksell 🇦🇶 405 116 28 Feb 2023 105th Mabeloid 🇳🇴 405 116 3 Oct 2024 109th isaiah0311 402 117 16 Feb 2023 110th generot 🇧🇬 392 120 3 Jul 2020 111th aDwarfNamedUrist 376 125 11 Jan 2024 112th osmith93 370 127 12 Dec 2020 113th aubergine-sauce 356 132 26 May 2023 113th MasFlam 356 132 21 Jun 2024 115th Giantnoodlemonster 326 144 10 Nov 2024 116th AlexOgn 320 147 3 Jul 2020 116th dillon-duncando 320 147 24 Dec 2021 118th KatieLG 🇬🇧 309 152 1 Dec 2020 118th mokymok 🇺🇸 309 152 11 Nov 2021 118th 0xV0RT3X 309 152 5 Mar 2024 121st KatieLG-Transpiler 🇬🇧 305 154 23 Jun 2022 122nd zt14427 275 171 12 Aug 2023 123rd yeetmyyeet 245 192 15 Jan 2020 124th kevinnaviapaiva 152 310 24 Feb 2025 125th milliorn 127 371 17 Mar 2020 126th tanguysegarra 57 818 8 Jun 2019 Prev 76–126 of 126