The Calendar hole will go live in approximately 10 days. Why not try and solve it ahead of time?
12 Days of Christmas 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 77th drochom 906 458 9ms 16 Jun 2024 77th fourth-bit 906 458 10ms 25 Sep 2024 83rd magnickolas 904 459 9ms 30 Aug 2020 83rd Shanethegamer 🇺🇸 904 459 9ms 11 Mar 2022 83rd QuincyNash 🇺🇸 904 459 10ms 29 Nov 2022 83rd keelimeguy 🇺🇸 904 459 29ms 25 Dec 2023 83rd Liniarc 904 459 10ms 21 Nov 2024 83rd cefqrn 904 459 9ms 18 Jan 2025 83rd dirckvdende 904 459 9ms 29 Jun 2025 90th marcin7Cd 902 460 9ms 11 Dec 2020 90th RYNO8 902 460 10ms 29 Aug 2021 90th lucasvazq 🇦🇷 902 460 9ms 20 Mar 2022 90th jz268 902 460 10ms 6 Jul 2022 90th tooningelaere 902 460 10ms 4 Dec 2022 90th Fracture17 902 460 9ms 2 Apr 2023 90th dscholtz-lab49 902 460 9ms 15 May 2023 90th ndren 902 460 28ms 23 Dec 2023 90th CommandLeo 🇮🇹 902 460 10ms 4 Oct 2025 99th Faweks1 900 461 9ms 3 Aug 2018 99th elldur 900 461 9ms 17 Mar 2019 99th ludwig-n 900 461 9ms 7 Apr 2021 99th Indivicivet 900 461 10ms 26 Oct 2021 99th sultan 900 461 30ms 7 Jun 2022 99th idavidka 🇭🇺 900 461 9ms 17 May 2023 99th driri85 900 461 28ms 16 Feb 2024 99th kalex 900 461 9ms 17 Jul 2024 107th daedals 898 462 9ms 19 Jun 2019 107th xbjfk 898 462 9ms 25 Nov 2020 107th tpaxman 🇨🇦 898 462 9ms 15 Dec 2020 107th myleopard 898 462 9ms 29 Jan 2021 107th inventshah 898 462 9ms 27 Apr 2022 107th Edjyzod 898 462 9ms 3 Oct 2022 107th apreg 898 462 10ms 1 Jun 2023 107th emgordon154 898 462 10ms 14 Apr 2025 107th FoxInTheClouds 898 462 9ms 10 days ago 107th AnAwesomGuy 898 462 10ms 4 hours ago 117th Fishron 896 463 9ms 28 Dec 2021 117th TaserTheFox 🇺🇸 896 463 10ms 27 Apr 2023 117th jeff-at-tamer-dot-codes 🇺🇸 896 463 9ms 31 May 2023 117th JasonMcCallion 896 463 29ms 20 Dec 2023 117th CaedenHarper 🇨🇦 896 463 9ms 24 Jul 2024 117th jatloe 896 463 9ms 23 Oct 2024 117th snydej 896 463 9ms 29 Dec 2024 117th plcc0 896 463 13ms 28 Mar 2025 125th dzhang314 894 464 9ms 14 Aug 2019 125th DialFrost 🇸🇬 894 464 9ms 9 Feb 2023 125th eiburns 894 464 9ms 26 Oct 2023 125th kurkale6ka 894 464 9ms 3 Dec 2023 125th Vaekor 894 464 9ms 7 Feb 2024 125th l-donovan 894 464 9ms 27 Jun 2024 125th FortuiteMan 🇫🇷 894 464 9ms 17 Oct 2024 125th vhoulbreque 🇫🇷 894 464 10ms 20 days ago 133rd stordev 892 465 10ms 26 Feb 2021 133rd KatieLG 🇬🇧 892 465 9ms 2 Oct 2021 133rd omkarjois 892 465 10ms 17 Oct 2021 133rd rickypoon 892 465 9ms 22 Jul 2022 133rd DrPiranoid 892 465 9ms 26 Sep 2022 133rd joll05 🇸🇪 892 465 9ms 1 Nov 2022 133rd SirBogman 🇺🇸 892 465 9ms 5 Jan 2023 133rd ehulinsky 🇺🇸 892 465 9ms 7 May 2023 133rd erikji 892 465 9ms 3 Feb 2025 133rd CornerMercury 🇬🇧 892 465 10ms 26 Oct 2025 143rd lrustand 891 466 9ms 3 Feb 2018 143rd TobyBoyne 🇬🇧 891 466 9ms 1 Jun 2019 143rd RDShah 891 466 9ms 2 Feb 2020 143rd dim-an 891 466 9ms 8 Dec 2020 143rd OllieBoyne 🇬🇧 891 466 9ms 31 Dec 2020 143rd ihalseide 🇺🇸 891 466 10ms 5 Jun 2021 143rd Anonymousellama21 891 466 9ms 9 May 2022 143rd jakobkordez 🇸🇮 891 466 9ms 19 Oct 2022 143rd CatsAreFluffy 891 466 9ms 18 Dec 2022 143rd PaulMWeiser 891 466 9ms 25 Mar 2023 143rd MWI-polygolf 891 466 10ms 6 Dec 2023 143rd logvp 891 466 9ms 12 Jan 2024 143rd PotatoSaladOverlord 891 466 9ms 19 Jan 2024 143rd smilesformiles3 891 466 9ms 11 Jun 2025 157th TheAristos 889 467 9ms 25 Oct 2019 157th reedwilemon 889 467 9ms 12 Jun 2020 157th georgehulme 889 467 11ms 26 Jan 2022 157th SniperSmiley 🇺🇸 889 467 9ms 5 Dec 2022 First Prev 81–160 of 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