The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Look and Say in Python in chars. 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 Chars Time Submitted 160th Indivicivet 583 103 10ms 16 Mar 2021 160th rowechenzhong 583 103 10ms 27 Nov 2021 160th CedricGebistorf 583 103 11ms 6 Mar 2022 160th trist224 🇫🇷 583 103 12ms 1 Sep 2022 160th betaveros 583 103 10ms 31 Dec 2022 160th klixel 🇨🇦 583 103 10ms 28 Mar 2025 160th Matter1024 🇮🇳 583 103 10ms 2 Jul 2025 160th redweasel 583 103 10ms 24 Jul 2025 169th ArmaanAS 577 104 15ms 26 Mar 2021 169th neihousaigaai 577 104 10ms 28 Mar 2021 169th Eilonlif 🇮🇱 577 104 11ms 11 Sep 2022 169th fbe 577 104 10ms 18 Oct 2023 169th jatloe 577 104 11ms 9 Sep 2024 174th bastienvoirin 🇫🇷 571 105 16ms 5 Dec 2020 174th ejini6969 571 105 10ms 1 Apr 2023 174th stertooy 🇧🇪 571 105 9ms 14 Jun 2024 174th bnic24 571 105 9ms 31 Jul 2024 174th InigoK 🇺🇸 571 105 11ms 21 Aug 2025 179th potato-jackson 566 106 14ms 5 Mar 2021 179th nstearns96 🇬🇧 566 106 13ms 23 Jan 2023 179th roupiq 🇵🇱 566 106 9ms 19 Feb 2024 182nd andre-lameirinhas 🇵🇹 561 107 36ms 14 Dec 2020 182nd knutae 🇳🇴 561 107 9ms 15 Jul 2021 182nd itsjustfreekie 561 107 11ms 21 Sep 2021 182nd eshilo-draper 561 107 9ms 7 Nov 2022 182nd mbittner20 561 107 9ms 27 May 2023 182nd tobeannouncd 561 107 9ms 15 Sep 2023 182nd BREMAUCY 🇫🇷 561 107 14ms 24 Apr 2024 182nd Ythaenagor 561 107 9ms 5 Aug 2024 182nd Emutis 🇱🇹 561 107 9ms 6 Aug 2025 182nd wobblybits 561 107 14ms 16 Aug 2025 182nd zgialor-lab 561 107 13ms 28 hours ago 193rd abailey2020 🇺🇸 556 108 9ms 12 Dec 2020 193rd ComputerKWasTaken 🇺🇸 556 108 10ms 15 Oct 2024 195th argusdusty 🇺🇸 550 109 9ms 31 Dec 2020 195th fynnkroeger 550 109 34ms 8 Feb 2021 195th Starwort 🇬🇧 550 109 10ms 5 Mar 2021 195th b10011 🇫🇮 550 109 14ms 8 Jan 2023 195th GulgDev 550 109 14ms 21 Mar 2023 195th zwxzwxzwx21 550 109 9ms 30 Jan 2024 195th Bmrl7 550 109 10ms 6 Jul 2024 195th swtchblade 550 109 9ms 23 Jul 2025 203rd boxjelly 545 110 14ms 12 Feb 2021 203rd cesarm4 545 110 12ms 31 Aug 2021 203rd Kloppermand 🇩🇰 545 110 14ms 28 Sep 2021 203rd LeeCamp 545 110 10ms 15 Feb 2022 203rd za3k 545 110 9ms 12 Oct 2022 203rd lzahray 545 110 11ms 25 Oct 2022 209th johnnythedoggie 541 111 10ms 29 Apr 2021 209th blamegames 541 111 10ms 16 May 2021 209th fgrosshans 🇫🇷 541 111 10ms 7 May 2023 209th wk1093 541 111 9ms 18 Nov 2023 209th SoliGhost 541 111 9ms 10 Jun 2025 209th Deedogg 541 111 11ms 30 Oct 2025 215th vezzick 536 112 10ms 4 Mar 2021 215th guilhem-roy 🇫🇷 536 112 11ms 28 Feb 2022 215th celiendonze 🇨🇭 536 112 9ms 18 Jul 2023 215th CutSandstone 536 112 11ms 4 Jul 2024 215th codingisgreatbutiamnot 536 112 10ms 7 Aug 2024 215th Upload-and-View 🇺🇦 536 112 9ms 21 Aug 2025 215th qpwoeirut 536 112 11ms 4 Sep 2025 222nd jiaminglimjm 🇲🇾 531 113 12ms 6 Jan 2021 222nd mothcolada 🇺🇸 531 113 9ms 21 Apr 2021 222nd NicoAdams 531 113 9ms 5 Jan 2022 222nd martinnorling 🇸🇪 531 113 12ms 21 Feb 2022 222nd jfallon1997 531 113 9ms 8 Aug 2022 222nd RandGuy 531 113 10ms 22 Nov 2022 222nd jacksonhenry3 531 113 9ms 2 Dec 2022 222nd badboj40 531 113 9ms 26 Dec 2022 222nd Techdude01 531 113 9ms 14 Feb 2023 222nd yokasuretsu 531 113 10ms 9 Jan 2025 222nd Pyroan 531 113 9ms 25 Feb 2025 233rd geofft 526 114 9ms 10 Dec 2020 233rd j-Ewan 526 114 10ms 11 Mar 2022 233rd 40fied4t 526 114 9ms 17 May 2025 233rd dirckvdende 526 114 12ms 25 Jul 2025 237th dahrens 522 115 10ms 13 May 2021 237th AbelPelser 522 115 9ms 2 Jul 2022 237th OppositeShark 522 115 9ms 20 Jul 2022 237th adamnielson42 🇺🇸 522 115 10ms 1 Jun 2023 First Prev 161–240 of 402 Next Last
