The Hilbert Curve hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Abundant Numbers 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 primo-ppcg 🇹🇭 1,000 113 29 Apr 2020 1st nwellnhof 🇩🇪 1,000 113 29 Apr 2020 1st Lydxn 🇨🇦 1,000 113 3 Jul 2021 1st JayXon 🇺🇸 1,000 113 5 Jul 2021 1st sean-niemann 🇺🇸 1,000 113 25 Jul 2024 6th prplz 🇦🇺 991 114 4 Jul 2020 6th ScottHamper 991 114 28 May 2021 6th MeWhenI 🇻🇦 991 114 31 Dec 2021 6th stefangimmillaro 991 114 17 Jul 2023 10th mrondon8 919 123 25 Jan 2022 11th Attero 🇸🇪 883 128 24 Apr 2020 11th janbehrens 🇩🇪 883 128 23 Jul 2020 11th raphaelimahorn 883 128 1 Sep 2020 11th xkacer 🇨🇿 883 128 25 Jan 2021 11th Irratix 🇳🇱 883 128 6 Mar 2021 11th Re-Adventures 🇮🇳 883 128 7 Mar 2021 11th inventshah 883 128 20 Apr 2021 11th neihousaigaai 883 128 8 May 2021 11th shellbertt 🇨🇦 883 128 17 Nov 2021 11th Shanethegamer 🇺🇸 883 128 12 May 2022 11th annaproxy 883 128 2 Jan 2023 11th Betuaredead 883 128 7 Jan 2023 11th Yewzir 🇧🇪 883 128 23 Apr 2023 11th tigerdan2 🇩🇪 883 128 27 Jul 2023 11th DialFrost 🇸🇬 883 128 6 Oct 2023 11th dokutan 883 128 12 Mar 2024 11th eMGeeneer 883 128 14 Jun 2024 11th h3ra993huskp 🇯🇵 883 128 26 Jan 2025 11th Jacob385 883 128 1 Apr 2025 11th fuzzylojik-golf 🇺🇸 883 128 17 hours ago 11th plastic-bottle 883 128 96 mins ago 32nd loganmacdougall 🇨🇦 876 129 6 Nov 2021 33rd KrausRaus 🇺🇸 869 130 21 Mar 2021 33rd bwat2 869 130 21 Apr 2022 33rd bac0id 869 130 26 Sep 2023 33rd Rohit-Lall 869 130 26 Feb 2024 33rd yoshykai 869 130 30 Mar 2025 38th boxjelly 863 131 24 Feb 2021 38th jojo-mo 863 131 7 Dec 2021 38th Luca2812 863 131 12 Jan 2022 38th Liibe 863 131 28 Jan 2022 38th FlorianGoeth 863 131 15 Mar 2022 38th piano-miles 863 131 6 Sep 2024 44th cbrt-x 856 132 14 Aug 2021 44th jared-hughes 856 132 14 Feb 2022 44th rifatx 856 132 22 Jul 2024 44th ravnskjaer 🇩🇰 856 132 30 Dec 2024 48th lukehewittvandy 850 133 16 Jun 2020 48th 77Tigers 850 133 8 Mar 2021 48th na0y 850 133 20 Oct 2021 51st jhpaques 🇫🇷 843 134 25 Feb 2023 51st arctouch-cristiannevianna 843 134 25 Sep 2023 53rd Joe0 837 135 22 Apr 2020 53rd eecb 837 135 24 Nov 2020 53rd Kusarr 837 135 17 Dec 2020 53rd riviere-lucas 837 135 30 Dec 2020 53rd louisbosqui 837 135 30 Dec 2020 53rd PhysicDev 🇫🇷 837 135 10 Jun 2021 53rd CrunchyNapkin5 837 135 25 Aug 2021 53rd JC-ProgJava 837 135 20 Dec 2021 53rd lukashert 837 135 10 Nov 2022 53rd astdefu 837 135 13 Dec 2022 53rd snoozingnewt 🇺🇸 837 135 21 Sep 2023 53rd elgan65536 837 135 6 Apr 2024 53rd Apataras 837 135 30 Jun 2025 66th ldoodle 831 136 12 Feb 2021 66th Leftykap 831 136 28 Oct 2022 66th FrederikHutfless 🇩🇪 831 136 22 Dec 2022 66th OriEy 831 136 27 Apr 2023 66th Schmitt-Very-Cool 831 136 17 Aug 2023 71st adoxography 825 137 20 Jan 2022 71st mantrades 825 137 3 Dec 2024 73rd mattwho76 819 138 24 Apr 2020 73rd hyvyys 819 138 12 Sep 2020 73rd Bolix7 819 138 23 May 2021 1–75 of 139 Next
