The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Rijndael S-box in all languages 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 751st HumanoidCPU 206 845 16 Apr 2024 751st CaedenHarper 🇨🇦 206 845 22 Jan 2025 753rd rollershutter 206 847 29 Jan 2025 754th HumanoidCPU 205 643 28 May 2024 755th dokutan 205 733 18 Oct 2024 756th msbranicky 204 590 3 Oct 2023 757th andre-lameirinhas 🇵🇹 204 598 2 Oct 2023 758th targrik 204 645 7 Feb 2025 759th Mabeloid 🇳🇴 204 855 21 Sep 2024 760th Ripick 203 368 5 Sep 2023 761st MiranDaniel 🇨🇿 203 602 2 Sep 2023 762nd eiburns 202 603 1 Sep 2023 762nd WillConker 202 603 22 Oct 2024 764th 0dyse 201 608 29 Apr 2025 765th dokutan 201 720 24 Mar 2025 766th HumanoidCPU 201 773 24 Oct 2024 766th Shanethegamer 🇺🇸 201 773 24 Oct 2024 766th KatieLG 🇬🇧 201 773 27 Oct 2024 766th CaedenHarper 🇨🇦 201 773 22 Jan 2025 766th Chinay-Domitrix 🇺🇸 201 773 15 Apr 2025 771st Schmitt-Very-Cool 201 865 10 Sep 2023 772nd KatieLG-Transpiler 🇬🇧 201 866 2 Sep 2023 773rd zt14427 201 1,648 28 Sep 2023 774th KatieLG-Transpiler 🇬🇧 198 833 2 Sep 2023 775th Shanethegamer 🇺🇸 196 794 1 Sep 2023 775th HumanoidCPU 196 794 16 Jun 2024 775th snoozingnewt 🇺🇸 196 794 1 Sep 2024 775th CaedenHarper 🇨🇦 196 794 24 Jan 2025 775th fuzzylojik-golf 🇺🇸 196 794 8 Jul 2025 780th MeWhenI 🇻🇦 195 796 1 Sep 2023 781st KatieLG 🇬🇧 195 798 2 Sep 2023 781st Mabeloid 🇳🇴 195 798 21 Sep 2024 783rd Shanethegamer 🇺🇸 194 774 1 Sep 2023 783rd snoozingnewt 🇺🇸 194 774 10 Oct 2023 783rd HumanoidCPU 194 774 9 May 2024 783rd CaedenHarper 🇨🇦 194 774 22 Jan 2025 787th KatieLG-Transpiler 🇬🇧 194 801 2 Sep 2023 788th MeWhenI 🇻🇦 193 778 1 Sep 2023 788th Mabeloid 🇳🇴 193 778 21 Sep 2024 790th dokutan 192 556 12 Mar 2025 791st ridingqwerty 🇺🇸 191 391 21 Feb 2024 792nd msbranicky 191 614 1 Oct 2023 793rd JRaspass 🇬🇧 190 545 3 Sep 2023 794th stellartux 190 636 31 Dec 2023 795th LostSyntax21 🇬🇧 189 564 9 Sep 2024 796th Shanethegamer 🇺🇸 189 776 1 Sep 2023 796th koipondx86 189 776 15 Feb 2024 796th CaedenHarper 🇨🇦 189 776 22 Jan 2025 796th HumanoidCPU 189 776 4 Mar 2025 796th fuzzylojik-golf 🇺🇸 189 776 8 Jul 2025 796th ifneq 189 776 25 Jul 2025 802nd KatieLG 🇬🇧 189 793 2 Sep 2023 802nd KatieLG-Transpiler 🇬🇧 189 793 2 Sep 2023 804th MeWhenI 🇻🇦 188 551 1 Sep 2023 805th MeWhenI 🇻🇦 188 778 1 Sep 2023 805th Mabeloid 🇳🇴 188 778 21 Sep 2024 807th funkkiy 🇧🇷 186 789 15 Sep 2023 808th KatieLG-Transpiler 🇬🇧 185 791 2 Sep 2023 808th KatieLG 🇬🇧 185 791 8 Jan 2025 810th msbranicky 182 584 12 Sep 2023 811th dokutan 182 664 24 Mar 2025 812th Shanethegamer 🇺🇸 182 789 8 Oct 2023 812th snoozingnewt 🇺🇸 182 789 9 Oct 2023 812th HumanoidCPU 182 789 16 Apr 2024 812th Mabeloid 🇳🇴 182 789 21 Sep 2024 812th CaedenHarper 🇨🇦 182 789 20 Jan 2025 817th KatieLG 🇬🇧 182 791 8 Oct 2023 818th dokutan 181 666 21 Jun 2025 819th KatieLG-Transpiler 🇬🇧 181 795 8 Oct 2023 820th retrohun 180 570 6 Sep 2023 821st MeWhenI 🇻🇦 178 815 1 Sep 2023 821st Shanethegamer 🇺🇸 178 815 13 Sep 2023 821st KatieLG 🇬🇧 178 815 23 Mar 2024 821st HumanoidCPU 178 815 26 Aug 2024 821st CaedenHarper 🇨🇦 178 815 21 Jan 2025 Prev 751–825 of 1,272 Next