The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?
Look and Say in Python in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Erlang 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 79th yujh-yujh 🇬🇸 787 94 19ms 14 days ago 82nd jascotm 779 95 19ms 6 May 2021 83rd Just4FunCoder 771 96 14ms 26 Oct 2022 83rd FlorianCassayre 🇫🇷 771 96 10ms 23 Sep 2023 85th jacklynnepenick 763 97 12ms 22 Aug 2021 85th SimonSieber 763 97 15ms 15 Dec 2022 85th thehylian 763 97 15ms 17 Sep 2023 85th rsgray 763 97 9ms 6 Jan 2024 85th retrohun 763 97 14ms 7 Dec 2024 85th albanian-laundromat 763 97 14ms 24 hours ago 91st HETHAT 🇩🇿 755 98 10ms 4 Oct 2022 91st janbehrens 🇩🇪 755 98 16ms 17 Jun 2023 91st ahmetdemirag 🇨🇾 755 98 10ms 7 Oct 2024 94th ludwig-n 747 99 10ms 5 Apr 2021 94th gilufin 747 99 12ms 21 Jun 2021 94th schachmattmatt 747 99 12ms 11 Aug 2021 94th KatieLG 🇬🇧 747 99 10ms 8 Jun 2022 94th jhpaques 🇫🇷 747 99 10ms 29 Jul 2022 94th aksyristos 747 99 10ms 6 Feb 2023 94th TaserTheFox 🇺🇸 747 99 10ms 8 May 2023 94th suwat513 747 99 11ms 19 Jun 2023 94th quimey 747 99 15ms 26 Jun 2023 94th htareque 747 99 10ms 18 Nov 2023 94th SB-945 747 99 11ms 23 Feb 2024 94th RobertHoeh 747 99 11ms 2 Dec 2024 94th andrewjc2000 747 99 10ms 28 Feb 2025 94th plcc0 747 99 10ms 18 Mar 2025 94th cefqrn 747 99 10ms 10 Jul 2025 109th OllieBoyne 🇬🇧 740 100 9ms 17 Sep 2021 109th face0xff 740 100 14ms 19 Oct 2021 109th pascscha 740 100 14ms 28 Mar 2022 109th osmith93 740 100 11ms 28 Jun 2022 109th fredrik-bakke 🇳🇴 740 100 10ms 5 Oct 2022 109th tri1212 🇻🇳 740 100 10ms 28 Oct 2023 109th AtengChen 740 100 13ms 31 Aug 2024 109th moustave 740 100 14ms 19 Nov 2024 109th TheZwierzLF 🇵🇱 740 100 10ms 25 May 2025 109th jtaxen 740 100 11ms 15 Oct 2025 109th JOrE20 🇺🇸 740 100 11ms 4 hours ago 120th ehulinsky 🇺🇸 733 101 11ms 10 Nov 2021 120th commandblockguy 🇺🇸 733 101 14ms 17 Nov 2023 120th hellwue 733 101 11ms 21 Jun 2024 120th hiichbindermax 733 101 10ms 21 Jun 2024 120th souta-1326 733 101 15ms 1 Apr 2025 125th AkashTandon167 725 102 11ms 2 Dec 2020 125th abba23 725 102 10ms 13 Jun 2021 125th olavaga 725 102 10ms 15 Aug 2021 125th Anonymousellama21 725 102 14ms 15 Jun 2022 125th Mikey-Beep 🇬🇧 725 102 12ms 17 Jun 2022 125th bob-th 725 102 10ms 6 Aug 2022 125th grave367 725 102 11ms 5 Mar 2023 125th msbranicky 725 102 12ms 10 Aug 2023 125th m42km 725 102 13ms 25 Nov 2023 125th eddvrs 725 102 10ms 22 Dec 2023 125th sultan 725 102 10ms 5 Mar 2024 125th Languag3 725 102 9ms 9 Oct 2024 125th KasperKivimaeki 🇫🇮 725 102 10ms 10 Jul 2025 138th NewDefectus 🇮🇱 718 103 13ms 18 Dec 2020 138th Indivicivet 718 103 10ms 16 Mar 2021 138th rowechenzhong 718 103 10ms 27 Nov 2021 138th CedricGebistorf 718 103 11ms 6 Mar 2022 138th trist224 🇫🇷 718 103 12ms 1 Sep 2022 138th betaveros 718 103 10ms 31 Dec 2022 138th klixel 🇨🇦 718 103 10ms 28 Mar 2025 138th Matter1024 🇮🇳 718 103 10ms 2 Jul 2025 138th redweasel 718 103 10ms 24 Jul 2025 138th RaBa21 🇭🇺 718 103 10ms 1 Aug 2025 148th ArmaanAS 712 104 15ms 26 Mar 2021 148th neihousaigaai 712 104 10ms 28 Mar 2021 148th Eilonlif 🇮🇱 712 104 11ms 11 Sep 2022 148th fbe 712 104 10ms 18 Oct 2023 148th jatloe 712 104 11ms 9 Sep 2024 153rd bastienvoirin 🇫🇷 705 105 16ms 5 Dec 2020 153rd RYNO8 705 105 10ms 27 Aug 2021 153rd ejini6969 705 105 10ms 1 Apr 2023 153rd stertooy 🇧🇪 705 105 9ms 14 Jun 2024 153rd bnic24 705 105 9ms 31 Jul 2024 153rd Artemis21 🇬🇧 705 105 11ms 21 Jan 2025 153rd InigoK 🇺🇸 705 105 11ms 21 Aug 2025 160th yzhs 🇩🇪 698 106 14ms 25 Dec 2020 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