The Hilbert Curve hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Prime Numbers (Long) in Java 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 1st Lydxn 🇨🇦 1,000 108 5 Dec 2021 1st JayXon 🇺🇸 1,000 108 22 Dec 2021 3rd primo-ppcg 🇹🇭 991 109 5 Dec 2021 3rd nwellnhof 🇩🇪 991 109 5 Dec 2021 3rd ScottHamper 991 109 27 Apr 2022 3rd Widgitty 991 109 18 Jul 2023 7th stefangimmillaro 947 114 5 Dec 2021 7th janbehrens 🇩🇪 947 114 6 Dec 2021 7th sean-niemann 🇺🇸 947 114 6 Dec 2021 7th Irratix 🇳🇱 947 114 7 Dec 2021 7th KrausRaus 🇺🇸 947 114 15 Dec 2021 7th Shanethegamer 🇺🇸 947 114 20 Apr 2022 7th inventshah 947 114 27 Apr 2022 7th MeWhenI 🇻🇦 947 114 18 Jun 2022 7th DialFrost 🇸🇬 947 114 5 Jan 2023 7th Steffan153 🇫🇮 947 114 27 Mar 2023 7th Yewzir 🇧🇪 947 114 27 Oct 2023 7th Betuaredead 947 114 14 Nov 2023 7th SirBogman 🇺🇸 947 114 3 Jan 2024 7th Jacob385 947 114 22 Feb 2024 7th tigerdan2 🇩🇪 947 114 10 Jan 2025 7th yoshykai 947 114 30 Mar 2025 23rd prplz 🇦🇺 931 116 9 Jan 2022 23rd sultan 931 116 27 Mar 2024 25th dokutan 923 117 14 Jul 2025 26th cbrt-x 915 118 14 Mar 2022 26th Leftykap 915 118 6 Sep 2022 28th h3ra993huskp 🇯🇵 908 119 2 May 2024 28th piano-miles 908 119 6 Sep 2024 30th Antonio-Vel 871 124 20 Aug 2022 30th retrohun 871 124 30 Dec 2022 32nd susvent 864 125 11 Jul 2024 32nd CutSandstone 864 125 11 Jul 2024 34th bwat2 857 126 21 Apr 2022 34th coltraloz 🇪🇸 857 126 6 Mar 2025 36th shellbertt 🇨🇦 844 128 6 Dec 2021 36th bac0id 844 128 26 Sep 2023 36th Carloz69 844 128 6 Mar 2025 39th CaedenHarper 🇨🇦 837 129 26 Jan 2025 40th lordsnek 812 133 26 Jan 2024 40th HumanoidCPU 812 133 24 Feb 2024 40th Liibe 812 133 11 Sep 2024 43rd astdefu 806 134 13 Dec 2022 43rd deancureton 806 134 29 Dec 2024 45th msbranicky 800 135 9 Jan 2024 45th schaene 800 135 8 Mar 2024 45th Omega65536 🇩🇪 800 135 19 days ago 48th GWStuart 794 136 27 Aug 2022 48th rollershutter 794 136 25 Jan 2024 48th kmathis22 794 136 119 mins ago 51st elgan65536 788 137 15 Mar 2024 51st Florian-Mt 788 137 14 Jul 2024 53rd melisakmc 771 140 20 Jan 2022 53rd luca1339 771 140 22 Nov 2024 53rd Apataras 771 140 24 days ago 56th Schmitt-Very-Cool 761 142 28 Jun 2023 57th atazzam 🇺🇸 755 143 23 Jan 2025 58th Pyro569 745 145 20 Jul 2023 59th eiburns 735 147 25 Apr 2023 59th Vaekor 735 147 9 Jul 2023 59th aDwarfNamedUrist 735 147 11 Sep 2024 62nd eshilo-draper 725 149 4 Sep 2022 62nd Ythaenagor 725 149 5 Aug 2024 64th MaxElf999 720 150 28 Sep 2022 65th KaLuAnFo 663 163 19 days ago 66th jonah1068 624 173 15 Sep 2023 67th 0dyse 621 174 24 Apr 2025 68th Geird 603 179 20 Feb 2023 69th crizin 🇰🇷 593 182 9 Sep 2023 70th N33333ko 554 195 6 Jan 2022 71st ToxicP1e 509 212 3 Dec 2022 72nd kevinnaviapaiva 468 231 6 Mar 2025 73rd onsagere 383 282 5 Oct 2024 74th KatieLG 🇬🇧 18 6,015 7 Dec 2021 75th KatieLG-Transpiler 🇬🇧 18 6,018 23 Jun 2022 1–75 of 77 Next
