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 896th resoNathan 620 116 26 Apr 2024 902nd Shanethegamer 🇺🇸 620 193 19 Apr 2022 903rd mousetail 🇳🇱 618 195 18 Jan 2024 904th wh3n3v3r 🇨🇿 618 221 8 Nov 2024 905th sean-niemann 🇺🇸 617 121 7 Jan 2023 906th dsntzn 🇸🇰 616 94 13 Dec 2020 907th j-Ewan 616 194 25 Mar 2022 908th bac0id 616 222 30 Jun 2024 909th ydevor 🇮🇱 615 117 3 Dec 2020 909th raymur 615 117 26 Jan 2022 909th dokutan 615 117 4 Apr 2025 912th RustemB 🇷🇺 614 57 6 Dec 2020 913th hemphen 613 145 20 Oct 2022 913th rifatx 613 145 22 Jul 2024 915th alemelis 610 105 19 Jul 2024 916th wrhm 610 118 12 Dec 2020 916th artieleach 610 118 8 Feb 2021 916th galloj 🇨🇿 610 118 17 Aug 2022 916th glesnick 610 118 18 Aug 2022 920th omurakazuaki 🇯🇵 609 95 19 Feb 2021 921st postie77 609 146 21 Dec 2022 921st Shanethegamer 🇺🇸 609 146 26 May 2023 923rd roupiq 🇵🇱 607 123 18 Feb 2024 924th jacklynnepenick 606 56 11 Sep 2021 925th Fishron 605 119 24 Oct 2021 925th VilBoub 605 119 17 Apr 2022 925th AlbertCoolGuy 605 119 3 Dec 2022 925th roguh 🇬🇹 605 119 9 Jan 2024 929th evnu 605 133 29 Sep 2024 930th gastropner 605 167 6 Jul 2025 931st Shanethegamer 🇺🇸 605 226 26 May 2023 932nd DialFrost 🇸🇬 604 249 8 Mar 2025 933rd SirFireball3521 603 58 23 Mar 2023 934th shaunjc 603 96 10 Jun 2021 934th Giga-Bowser 603 96 3 Jan 2022 934th HumanoidCPU 603 96 28 Feb 2024 937th nullie 602 200 31 Dec 2024 938th tomh1012 602 227 2 Dec 2020 939th yzhs 🇩🇪 601 60 25 Dec 2020 939th DaCuteRaccoon 601 60 23 Apr 2022 941st 0xjac 🇨🇭 601 199 9 Jun 2025 942nd ThatAlo 600 120 24 Feb 2022 942nd MichaelMBradley 🇨🇦 600 120 13 Apr 2022 942nd Alban-Boissard 600 120 14 Jun 2025 945th emgordon154 599 252 10 Jun 2025 946th Pena86 595 121 19 Feb 2021 946th NanduBC 595 121 20 Mar 2021 946th lemogne 595 121 8 Aug 2021 946th tobyLovick 595 121 13 Dec 2023 950th Yewzir 🇧🇪 595 148 29 Mar 2024 951st DaCuteRaccoon 593 59 23 Apr 2022 951st CaedenHarper 🇨🇦 593 59 19 Jan 2025 953rd annaproxy 593 150 5 May 2022 954th Re-Adventures 🇮🇳 593 203 7 Jun 2023 955th BambooleanLogic 🇸🇪 591 98 11 Jan 2023 955th neel11235813 591 98 18 Feb 2023 955th eranws 591 98 18 Mar 2024 958th Shanethegamer 🇺🇸 591 169 30 Aug 2024 959th b4dpxl 590 122 3 Nov 2021 960th Shanethegamer 🇺🇸 589 127 19 May 2023 961st eldritchconundrum 589 151 21 Nov 2021 962nd janbehrens 🇩🇪 589 203 4 Sep 2021 962nd JRaspass 🇬🇧 589 203 23 Sep 2022 964th bwat2 589 232 22 Apr 2022 965th janbehrens 🇩🇪 588 131 10 May 2021 966th GeorgeStechman 🇬🇧 585 99 18 Nov 2022 967th ethandhunt 585 123 15 Aug 2021 967th HumanoidCPU 585 123 23 May 2024 969th JGDoerrer 585 206 14 Jan 2022 970th Axsag 🇫🇷 583 120 28 Jul 2021 970th me42th 583 120 16 Jun 2025 972nd msbranicky 583 164 28 Sep 2023 973rd m-tkach 🇺🇦 583 180 5 May 2025 974th didion0 🇺🇸 583 259 30 Apr 2021 975th rvdnieuwendijk 🇳🇱 581 94 27 Dec 2020 Prev 901–975 of 1,939 Next