The Calendar hole will go live in approximately 9 days. Why not try and solve it ahead of time?
Abundant Numbers 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 431st LostSyntax21 🇬🇧 729 70 10ms 16 Sep 2024 431st julian-hoelz 729 70 10ms 21 Sep 2024 431st Apzyte-Gamer 729 70 10ms 23 Sep 2024 431st JesseNoEyes 🇺🇸 729 70 10ms 20 Oct 2024 431st mantrades 729 70 10ms 3 Dec 2024 431st CodyKlingler 729 70 10ms 1 Feb 2025 431st 40fied4t 729 70 9ms 21 May 2025 431st LvLError 729 70 10ms 29 May 2025 431st tejapvk 729 70 10ms 19 Jun 2025 431st csharpython 729 70 10ms 18 Jul 2025 431st Mr-McChicken 729 70 10ms 4 Oct 2025 431st nulzo 729 70 10ms 19 Oct 2025 431st yujqiao 729 70 16ms 6 days ago 494th andre-lameirinhas 🇵🇹 718 71 9ms 18 Nov 2019 494th PossessedLego 718 71 10ms 14 Dec 2019 494th ian-h-chamberlain 🇺🇸 718 71 10ms 4 Jan 2020 494th TheYMI 718 71 9ms 19 May 2020 494th Guptacos 718 71 10ms 2 Aug 2020 494th GameChaos 718 71 10ms 3 Sep 2020 494th Thinthiner 718 71 10ms 9 Sep 2020 494th JBcoding 718 71 10ms 9 Sep 2020 494th dpasionek 718 71 9ms 24 Sep 2020 494th GeryonDev 718 71 9ms 14 Oct 2020 494th dragondoodler222 718 71 9ms 14 Oct 2020 494th mattiapenati 718 71 10ms 28 Nov 2020 494th argusdusty 🇺🇸 718 71 10ms 26 Dec 2020 494th josephjojoe 718 71 9ms 19 Mar 2021 494th oplxy 718 71 9ms 22 Mar 2021 494th rowechenzhong 718 71 10ms 22 Apr 2021 494th schachmattmatt 718 71 10ms 16 Aug 2021 494th Basto7 718 71 10ms 16 Aug 2021 494th MangoIV 718 71 13ms 17 Aug 2021 494th danielweper 718 71 12ms 21 Oct 2021 494th WildSiphon 718 71 10ms 3 Nov 2021 494th Adrien-AM 718 71 9ms 26 Dec 2021 494th gchenfc 718 71 10ms 24 Jan 2022 494th brochmann 🇸🇪 718 71 10ms 26 Jan 2022 494th vodker1 718 71 9ms 8 Mar 2022 494th Sandmann6d 718 71 9ms 22 Apr 2022 494th juan-cazalvilla 718 71 10ms 26 Jun 2022 494th try-except-try-accept 🇹🇭 718 71 10ms 29 Jun 2022 494th ramsay 718 71 10ms 9 Aug 2022 494th elephantpanda 718 71 9ms 10 Aug 2022 494th heyuncle 718 71 14ms 4 Sep 2022 494th Zach10za 718 71 10ms 17 Nov 2022 494th Jaydosu 718 71 10ms 1 Dec 2022 494th trist224 🇫🇷 718 71 19ms 14 Dec 2022 494th ItsMeNoobieboy 718 71 10ms 19 Dec 2022 494th dcc5480 718 71 11ms 12 Jan 2023 494th Edjyzod 718 71 9ms 7 Mar 2023 494th RaymondHoogervorst 718 71 9ms 22 Mar 2023 494th ritwin-n 718 71 10ms 11 Jun 2023 494th upavloff 718 71 11ms 15 Jul 2023 494th Florian-Mt 718 71 10ms 26 Sep 2023 494th LocNgu 718 71 10ms 5 Oct 2023 494th ssbhatt4321 718 71 9ms 14 Oct 2023 494th HumanEquivalentUnit 718 71 10ms 26 Nov 2023 494th mstang107 718 71 10ms 20 Dec 2023 494th JorgiEagle 718 71 9ms 8 Feb 2024 494th Shynif 718 71 9ms 21 Feb 2024 494th chenmingxiang110 718 71 10ms 23 Feb 2024 494th 0xEigenDev 718 71 11ms 28 Feb 2024 494th havishya10 718 71 11ms 31 Mar 2024 494th sciencejiho 718 71 11ms 24 Apr 2024 494th jameswmccarty 718 71 12ms 6 Jun 2024 494th OCNeve 718 71 9ms 17 Jun 2024 494th markusgraube 718 71 10ms 1 Jul 2024 494th Schreipfelerer 718 71 10ms 11 Sep 2024 494th Loag 718 71 10ms 22 Sep 2024 494th kyleyarwood 718 71 9ms 4 Oct 2024 494th hhjellup 718 71 9ms 6 Oct 2024 494th Languag3 718 71 10ms 21 Oct 2024 494th TorbjornBak 718 71 10ms 8 Nov 2024 494th ArchFin 718 71 9ms 22 Nov 2024 494th Artemis21 🇬🇧 718 71 10ms 20 Dec 2024 494th ihatethefrench 718 71 10ms 4 Jan 2025 494th te-chnical 718 71 10ms 4 May 2025 494th BenjaminHGong 718 71 12ms 23 May 2025 494th Alban-Boissard 718 71 10ms 14 Jun 2025 494th bknower 718 71 9ms 22 Jun 2025 First Prev 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