The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Look and Say 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 897th anonymaew 620 116 2 Aug 2023 897th resoNathan 620 116 26 Apr 2024 903rd Shanethegamer 🇺🇸 620 193 19 Apr 2022 904th mousetail 🇳🇱 618 195 18 Jan 2024 905th wh3n3v3r 🇨🇿 618 221 8 Nov 2024 906th sean-niemann 🇺🇸 617 121 7 Jan 2023 907th dsntzn 🇸🇰 616 94 13 Dec 2020 908th j-Ewan 616 194 25 Mar 2022 909th bac0id 616 222 30 Jun 2024 910th ydevor 🇮🇱 615 117 3 Dec 2020 910th raymur 615 117 26 Jan 2022 910th dokutan 615 117 4 Apr 2025 913th RustemB 🇷🇺 614 57 6 Dec 2020 914th hemphen 613 145 20 Oct 2022 914th rifatx 613 145 22 Jul 2024 916th alemelis 610 105 19 Jul 2024 917th wrhm 610 118 12 Dec 2020 917th artieleach 610 118 8 Feb 2021 917th galloj 🇨🇿 610 118 17 Aug 2022 917th glesnick 610 118 18 Aug 2022 921st omurakazuaki 🇯🇵 609 95 19 Feb 2021 922nd postie77 609 146 21 Dec 2022 922nd Shanethegamer 🇺🇸 609 146 26 May 2023 924th roupiq 🇵🇱 607 123 18 Feb 2024 925th jacklynnepenick 606 56 11 Sep 2021 926th Fishron 605 119 24 Oct 2021 926th VilBoub 605 119 17 Apr 2022 926th AlbertCoolGuy 605 119 3 Dec 2022 926th roguh 🇬🇹 605 119 9 Jan 2024 930th evnu 605 133 29 Sep 2024 931st gastropner 605 167 6 Jul 2025 932nd Shanethegamer 🇺🇸 605 226 26 May 2023 933rd DialFrost 🇸🇬 604 249 8 Mar 2025 934th SirFireball3521 603 58 23 Mar 2023 935th shaunjc 603 96 10 Jun 2021 935th Giga-Bowser 603 96 3 Jan 2022 935th HumanoidCPU 603 96 28 Feb 2024 938th nullie 602 200 31 Dec 2024 939th tomh1012 602 227 2 Dec 2020 940th yzhs 🇩🇪 601 60 25 Dec 2020 940th DaCuteRaccoon 601 60 23 Apr 2022 942nd 0xjac 🇨🇭 601 199 9 Jun 2025 943rd ThatAlo 600 120 24 Feb 2022 943rd MichaelMBradley 🇨🇦 600 120 13 Apr 2022 943rd Alban-Boissard 600 120 14 Jun 2025 946th emgordon154 599 252 10 Jun 2025 947th Pena86 595 121 19 Feb 2021 947th NanduBC 595 121 20 Mar 2021 947th lemogne 595 121 8 Aug 2021 947th tobyLovick 595 121 13 Dec 2023 951st Yewzir 🇧🇪 595 148 29 Mar 2024 952nd DaCuteRaccoon 593 59 23 Apr 2022 952nd CaedenHarper 🇨🇦 593 59 19 Jan 2025 954th annaproxy 593 150 5 May 2022 955th Re-Adventures 🇮🇳 593 203 7 Jun 2023 956th BambooleanLogic 🇸🇪 591 98 11 Jan 2023 956th neel11235813 591 98 18 Feb 2023 956th eranws 591 98 18 Mar 2024 959th Shanethegamer 🇺🇸 591 169 30 Aug 2024 960th b4dpxl 590 122 3 Nov 2021 961st Shanethegamer 🇺🇸 589 127 19 May 2023 962nd eldritchconundrum 589 151 21 Nov 2021 963rd janbehrens 🇩🇪 589 203 4 Sep 2021 963rd JRaspass 🇬🇧 589 203 23 Sep 2022 965th bwat2 589 232 22 Apr 2022 966th janbehrens 🇩🇪 588 131 10 May 2021 967th GeorgeStechman 🇬🇧 585 99 18 Nov 2022 968th ethandhunt 585 123 15 Aug 2021 968th HumanoidCPU 585 123 23 May 2024 970th JGDoerrer 585 206 14 Jan 2022 971st Axsag 🇫🇷 583 120 28 Jul 2021 971st me42th 583 120 16 Jun 2025 973rd msbranicky 583 164 28 Sep 2023 974th m-tkach 🇺🇦 583 180 5 May 2025 975th didion0 🇺🇸 583 259 30 Apr 2021 Prev 901–975 of 1,940 Next