The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Abundant Numbers 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 214th steffan-polygolf 742 66 13ms 8 Mar 2024 214th sultan 742 66 10ms 2 Apr 2024 214th drochom 742 66 9ms 18 Jun 2024 214th agreegious 742 66 11ms 17 Nov 2024 214th snydej 742 66 14ms 1 Dec 2024 214th maxgodfrey2004 🇨🇦 742 66 10ms 9 Jan 2025 214th yujh-yujh 🇬🇸 742 66 10ms 24 Mar 2025 214th dirckvdende 742 66 11ms 29 Jul 2025 214th andrewjc2000 742 66 17ms 14 Aug 2025 214th janlelis 742 66 10ms 16 Aug 2025 214th ShikChen 🇹🇼 742 66 12ms 26 Sep 2025 214th solisolu 742 66 12ms 7 Nov 2025 214th GodlyProgrammer1 742 66 12ms 21 days ago 254th mogron 731 67 16ms 13 Dec 2019 254th hoodadam 731 67 10ms 10 Jan 2020 254th yasufumy 731 67 10ms 5 Feb 2020 254th mortimervonchappuis 731 67 11ms 16 Mar 2020 254th HemangRajvanshy 731 67 10ms 1 Apr 2020 254th Daniel-Martin576 731 67 10ms 1 Apr 2020 254th evanSpendlove 731 67 9ms 10 Dec 2020 254th myleopard 731 67 10ms 2 Feb 2021 254th cesarm4 731 67 10ms 9 May 2021 254th AIn0n 731 67 10ms 8 Jul 2021 254th rschwa6308 🇺🇸 731 67 10ms 4 Sep 2021 254th kinoute 🇫🇷 731 67 9ms 10 Sep 2021 254th yanjs 731 67 10ms 1 Oct 2021 254th Natanaelel 🇸🇪 731 67 10ms 2 Oct 2021 254th dylannalex 731 67 11ms 3 Oct 2021 254th GLorrr 731 67 10ms 9 Oct 2021 254th Jensssen 731 67 9ms 11 Oct 2021 254th ehulinsky 🇺🇸 731 67 9ms 10 Nov 2021 254th CodyMiner 731 67 9ms 11 Nov 2021 254th goldstraw 731 67 10ms 30 Nov 2021 254th MarcMush 🇫🇷 731 67 11ms 13 Jan 2022 254th 05st 731 67 10ms 7 Feb 2022 254th trag1c 🇵🇱 731 67 10ms 11 Apr 2022 254th tkr-sh 🇰🇵 731 67 10ms 25 Apr 2022 254th theardem 731 67 10ms 30 May 2022 254th AdamHe17 731 67 10ms 31 May 2022 254th SniperSmiley 🇺🇸 731 67 9ms 26 Jun 2022 254th star-lance 731 67 10ms 21 Jul 2022 254th zacharybarbanell 731 67 10ms 8 Aug 2022 254th AodhanDalton 731 67 9ms 30 Aug 2022 254th MaxElf999 731 67 10ms 23 Sep 2022 254th Kloppermand 🇩🇰 731 67 9ms 3 Oct 2022 254th Bodo171 731 67 11ms 1 Dec 2022 254th LiquidPulsar 731 67 10ms 2 Dec 2022 254th retrohun 731 67 10ms 31 Dec 2022 254th b10011 🇫🇮 731 67 17ms 6 Jan 2023 254th CheeseCake628 🇳🇴 731 67 11ms 6 Jan 2023 254th LeeCamp 731 67 11ms 15 Jan 2023 254th ejini6969 731 67 21ms 1 Apr 2023 254th ZoeyKD 731 67 10ms 13 May 2023 254th cingulataluke 731 67 10ms 27 Aug 2023 254th midnattssol 🇸🇪 731 67 10ms 22 Sep 2023 254th mikehanus 731 67 17ms 5 Dec 2023 254th qwertzuioppel 731 67 11ms 2 Mar 2024 254th jtaxen 731 67 10ms 31 Mar 2024 254th Mikey-Beep 🇬🇧 731 67 10ms 2 Jun 2024 254th cykim8811 731 67 15ms 10 Jul 2024 254th codingisgreatbutiamnot 731 67 10ms 25 Jul 2024 254th moustave 731 67 9ms 14 Nov 2024 254th croc54 731 67 10ms 23 Dec 2024 254th klixel 🇨🇦 731 67 12ms 24 Jan 2025 254th gdpr777 731 67 10ms 7 Feb 2025 254th Moltres-Galar 🇺🇦 731 67 10ms 21 May 2025 254th smilesformiles3 731 67 10ms 11 Jun 2025 254th itu-itis21-akkoyuno21 731 67 10ms 18 Jul 2025 254th wuduculfre 731 67 9ms 28 Jul 2025 254th Matter1024 🇮🇳 731 67 10ms 12 Aug 2025 254th tommasotode 731 67 10ms 18 Sep 2025 254th Lv0Sys 🇵🇱 731 67 10ms 15 days ago 313th handisb 721 68 10ms 21 Nov 2019 313th dymowski 721 68 11ms 21 Nov 2019 313th jiaminglimjm 🇲🇾 721 68 9ms 27 Nov 2019 313th markus-rekdal 721 68 10ms 28 Nov 2019 313th adoxography 721 68 9ms 6 Jan 2020 313th toombs-caeman 721 68 10ms 11 Mar 2020 313th loserface69 721 68 10ms 14 Mar 2020 313th LlamaLad7 🇬🇧 721 68 9ms 14 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