The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
λ in Python in bytes. 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 Bytes Time 1st orthoplex 🇨🇽 1,000 164 30 Mar 2022 2nd 5cw 🇺🇸 982 167 9 Jul 2025 3rd andersk 🇺🇸 976 168 25 Oct 2022 4th HPWiz 🇳🇿 965 170 28 Apr 2022 4th Lydxn 🇨🇦 965 170 20 Aug 2022 4th sisyphus-ppcg 🇦🇺 965 170 23 Feb 2023 7th ovs-code 🇩🇪 959 171 12 Jul 2024 8th hallvabo 🇳🇴 943 174 10 Apr 2021 8th snydej 943 174 21 Nov 2024 10th JayXon 🇺🇸 937 175 16 Mar 2023 10th pardouin 🇫🇷 937 175 1 Feb 2024 12th btnlq 932 176 23 Oct 2020 13th AlephSquirrel 927 177 3 Aug 2023 14th redweasel 916 179 13 Jul 2025 15th primo-ppcg 🇹🇭 872 188 23 Dec 2020 16th jared-hughes 859 191 7 Jul 2022 17th Seek64 🇩🇪 854 192 3 May 2025 18th lynn 841 195 20 Oct 2023 18th kg583 🇺🇸 841 195 1 Feb 2024 18th lifthrasiir 🇰🇷 841 195 16 Nov 2024 21st neel11235813 824 199 1 Feb 2024 22nd annaproxy 816 201 15 Dec 2021 22nd MeWhenI 🇻🇦 816 201 7 Dec 2023 24th bricknellj 804 204 10 Jun 2024 25th mathisfun271 800 205 13 Feb 2024 26th zacjl 796 206 31 Dec 2024 27th ZakkkkAttackkkk 🇵🇭 792 207 20 Sep 2023 28th emgordon154 788 208 4 Jul 2025 29th ndren 785 209 6 Sep 2023 29th anter69 🇭🇺 785 209 10 Jul 2025 29th CaedenHarper 🇨🇦 785 209 21 hours ago 32nd FlorianCassayre 🇫🇷 781 210 21 Oct 2023 33rd CornerMercury 🇬🇧 777 211 15 Feb 2025 34th ryyyn 🇺🇸 770 213 15 Jan 2025 35th SirBogman 🇺🇸 763 215 9 Nov 2022 36th Irratix 🇳🇱 756 217 26 Apr 2022 37th argusdusty 🇺🇸 752 218 31 Dec 2020 37th stefangimmillaro 752 218 1 Aug 2023 39th inventshah 749 219 16 Jun 2022 40th marcin7Cd 742 221 17 Dec 2020 41st Herbert00709 🇵🇱 735 223 4 Jun 2024 42nd plcc0 729 225 30 Mar 2025 43rd NewDefectus 🇮🇱 726 226 25 Oct 2020 43rd bizy-coder 726 226 29 Jan 2024 45th madex 🇩🇪 722 227 26 Jul 2025 46th roguh 🇬🇹 719 228 31 May 2024 47th MichalMarsalek 🇨🇿 707 232 13 Jan 2023 48th knutae 🇳🇴 701 234 14 Jul 2021 49th CedricGebistorf 698 235 10 Mar 2022 50th commandblockguy 🇺🇸 695 236 17 Nov 2023 50th andrewjc2000 695 236 2 May 2025 52nd ydevor 🇮🇱 692 237 22 Feb 2021 52nd DialFrost 🇸🇬 692 237 13 Jul 2024 54th Shanethegamer 🇺🇸 683 240 5 Apr 2023 55th nstearns96 🇬🇧 680 241 20 Jan 2023 56th KatieLG 🇬🇧 678 242 28 Nov 2020 57th StefanHabel 🇨🇦 675 243 21 Apr 2024 58th duckyluuk 🇳🇱 664 247 14 Feb 2024 59th BREMAUCY 🇫🇷 656 250 29 Jul 2025 60th KasperKivimaeki 🇫🇮 651 252 7 Jul 2025 61st jacklynnepenick 646 254 26 Aug 2021 62nd RYNO8 643 255 22 Aug 2023 63rd albanian-laundromat 631 260 17 Jun 2025 64th RDShah 628 261 12 Nov 2022 65th yzhs 🇩🇪 621 264 13 Sep 2020 66th SB-945 610 269 12 Apr 2024 67th LucasBertocchini 607 270 9 Dec 2020 67th nullie 607 270 19 Jun 2022 67th guilhem-roy 🇫🇷 607 270 29 Jun 2023 70th geofft 592 277 13 Dec 2020 71st janbehrens 🇩🇪 590 278 17 Jun 2023 72nd InigoK 🇺🇸 552 297 24 days ago 73rd msbranicky 538 305 10 Jul 2023 74th jatloe 513 320 17 Mar 2025 75th jakobkordez 🇸🇮 503 326 15 Nov 2022 1–75 of 221 Next