The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Odious Numbers (Long) in Ruby 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 1st Lydxn 🇨🇦 1,000 29 6 Sep 2022 1st sisyphus-ppcg 🇦🇺 1,000 29 7 Sep 2022 1st JayXon 🇺🇸 1,000 29 7 Sep 2022 1st radarek 🇵🇱 1,000 29 3 May 2023 5th MeWhenI 🇻🇦 879 33 6 Sep 2022 5th GrayJoKing 🇦🇺 879 33 7 Sep 2022 5th Steffan153 🇫🇮 879 33 11 Feb 2023 5th xsot 🇸🇬 879 33 9 Feb 2024 5th sean-niemann 🇺🇸 879 33 25 Mar 2025 5th pardouin 🇫🇷 879 33 11 Apr 2025 5th fuzzylojik-golf 🇺🇸 879 33 23 hours ago 12th 4hg 🇺🇸 853 34 6 Sep 2022 12th stefangimmillaro 853 34 6 Sep 2022 12th nwellnhof 🇩🇪 853 34 11 Sep 2022 12th janlelis 853 34 16 Sep 2022 12th m-tkach 🇺🇦 853 34 9 May 2023 12th ovs-code 🇩🇪 853 34 9 May 2023 12th yzhs 🇩🇪 853 34 21 Jun 2023 12th emgordon154 853 34 25 Sep 2024 12th CaedenHarper 🇨🇦 853 34 43 hours ago 21st SirBogman 🇺🇸 829 35 7 Sep 2022 21st janbehrens 🇩🇪 829 35 7 Sep 2022 21st anter69 🇭🇺 829 35 8 Sep 2022 21st jared-hughes 829 35 9 Sep 2022 21st DialFrost 🇸🇬 829 35 29 Jan 2023 21st Andriamanitra 🇫🇮 829 35 28 Jul 2023 21st Yewzir 🇧🇪 829 35 17 Nov 2023 21st FlyingPenguin223 829 35 26 Oct 2024 21st BREMAUCY 🇫🇷 829 35 13 Jun 2025 21st dokutan 829 35 17 Jul 2025 31st Natanaelel 🇸🇪 806 36 7 Sep 2022 31st OhmNomNom 806 36 15 Oct 2022 31st olivermrose 🇺🇸 806 36 1 Dec 2022 34th Shanethegamer 🇺🇸 763 38 6 Sep 2022 34th olleicua 🇺🇸 763 38 9 Jan 2024 34th csharpython 763 38 27 days ago 37th rniii 744 39 21 Aug 2023 37th aaronze 🇦🇺 744 39 17 Sep 2023 37th tatzyr 🇯🇵 744 39 8 Jan 2025 37th ejini6969 744 39 13 Jun 2025 41st KatieLG 🇬🇧 707 41 8 Oct 2022 41st AlephSquirrel 707 41 7 Mar 2023 43rd aydamak 690 42 15 May 2024 44th aksyristos 659 44 31 Jan 2023 45th fynnkroeger 592 49 17 Oct 2022 46th beergit 569 51 7 Aug 2024 47th eldritchconundrum 558 52 31 Oct 2022 48th purp 527 55 16 Nov 2022 49th msbranicky 475 61 5 Sep 2023 50th Betuaredead 377 77 7 Jan 2023 51st HumanoidCPU 29 997 10 Jan 2025 52nd JRaspass 🇬🇧 15 1,950 6 Sep 2022 52nd retrohun 15 1,950 28 Dec 2022 52nd Haksell 🇦🇶 15 1,950 23 Feb 2023 52nd Mabeloid 🇳🇴 15 1,950 22 Sep 2024 56th KatieLG-Transpiler 🇬🇧 15 1,951 10 Sep 2022 1–56 of 56