The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
12 Days of Christmas 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 713th 123mjb 359 532 10ms 3 Jan 2024 713th YAJUE114514 359 532 9ms 24 Aug 2025 723rd chanyoungs 358 533 9ms 3 Jun 2020 723rd atazzam 🇺🇸 358 533 10ms 11 Feb 2023 723rd Cynopolis 358 533 9ms 13 Oct 2023 726th david-wiles6 358 534 10ms 23 Jan 2020 726th thomashastings 358 534 10ms 15 Apr 2021 726th ethandhunt 358 534 9ms 20 Jul 2021 726th omri2001 358 534 9ms 22 Oct 2022 726th oceko 358 534 9ms 2 Jan 2023 731st newc0m 357 535 10ms 13 Dec 2018 731st TheMickeyMouse 357 535 9ms 31 Jul 2021 731st Alcancir 357 535 10ms 1 Feb 2022 731st jorisbertram 357 535 10ms 26 Aug 2022 731st sbyrne51 357 535 9ms 1 Oct 2022 731st ridingqwerty 🇺🇸 357 535 12ms 20 Aug 2023 737th louisbosqui 356 536 10ms 28 Dec 2020 737th riviere-lucas 356 536 10ms 28 Dec 2020 737th Magii27 356 536 9ms 3 Dec 2021 737th nullie 356 536 9ms 6 Jun 2022 737th pizie11 356 536 9ms 25 Jun 2023 737th totosuki 356 536 10ms 15 Apr 2024 737th felicksLindgren 356 536 9ms 13 Sep 2024 744th jotslo 🇬🇧 356 537 9ms 10 Jul 2019 744th minecire 356 537 9ms 20 Nov 2019 744th Niitrogen 356 537 9ms 18 Jan 2020 744th ianpoe 356 537 9ms 14 Mar 2020 744th pseudonam-gc 356 537 9ms 26 Oct 2022 744th DeaDvey 356 537 9ms 7 Jul 2023 750th Querinus 355 538 10ms 29 Nov 2022 750th luca1339 355 538 10ms 30 Mar 2024 750th UwUcifer 355 538 9ms 23 Jul 2025 753rd quasar098 354 539 9ms 16 Mar 2022 753rd ShiniGangrade 354 539 9ms 13 Jul 2022 753rd eshilo-draper 354 539 9ms 11 Oct 2022 753rd emmertgergo 354 539 9ms 12 May 2023 753rd mbbu3 354 539 10ms 19 Dec 2023 753rd GarryYwl 354 539 9ms 21 Jul 2024 753rd Ythaenagor 354 539 10ms 5 Aug 2024 753rd idaflux 354 539 9ms 4 Jul 2025 753rd wobblybits 354 539 14ms 14 Aug 2025 762nd LukasFolwarczny 🇨🇿 354 540 9ms 17 Sep 2022 762nd FK76exe 354 540 9ms 8 Oct 2022 762nd casmint 354 540 10ms 16 Nov 2022 762nd sgaltair 354 540 10ms 22 Feb 2023 762nd jj4th 354 540 9ms 22 May 2023 762nd eli-siegel 354 540 9ms 27 Jun 2023 762nd Trusly 354 540 9ms 27 Feb 2024 769th connorwagner 353 541 9ms 26 Jun 2018 769th breakingtherabbit 353 541 12ms 14 Jun 2022 769th andre-lameirinhas 🇵🇹 353 541 16ms 12 Oct 2022 769th theonetruenerd 353 541 9ms 27 Aug 2024 773rd JasonRaubenheimer 352 542 9ms 25 Nov 2023 773rd smothest 352 542 10ms 29 Dec 2023 773rd ComputerKWasTaken 🇺🇸 352 542 9ms 31 May 2024 773rd MiLk 352 542 9ms 19 Feb 2025 777th derekthatcher 352 543 10ms 24 Sep 2020 777th goolygong 352 543 9ms 20 Nov 2020 777th shinylego 352 543 9ms 19 Oct 2022 777th EthanGrant1 352 543 10ms 29 Dec 2022 777th tlucanti 🇷🇺 352 543 9ms 8 Jan 2024 777th jasonho2582001 352 543 9ms 28 Jun 2024 783rd KiwiKoder0123 351 544 9ms 4 Jul 2019 783rd Guptacos 351 544 9ms 2 Aug 2020 783rd Pargolo 351 544 9ms 7 Oct 2021 783rd humz2k 351 544 9ms 5 Jul 2022 783rd AharonSambol 351 544 16ms 18 Aug 2023 783rd AthiraPillai123 351 544 9ms 4 Jan 2024 789th dzshn 350 545 9ms 25 Nov 2020 789th jellybro99 350 545 9ms 15 Oct 2021 789th StoverGitHub 350 545 9ms 16 Jun 2022 789th Bananapants22 350 545 9ms 15 Aug 2022 789th bedwards 350 545 9ms 13 Jan 2025 794th llysnafedd 350 546 9ms 28 Aug 2020 794th alexstarosta 350 546 9ms 27 Jun 2024 794th kyleyarwood 350 546 9ms 4 Oct 2024 794th jwfiredragon 350 546 10ms 15 May 2025 798th smf0x10 349 547 10ms 3 Oct 2021 798th Eilonlif 🇮🇱 349 547 10ms 25 Dec 2022 798th b20fuji 349 547 10ms 18 Oct 2023 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