The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Tongue-twisters 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 161st Indivicivet 399 373 10ms 15 Mar 2021 162nd tomh1012 398 374 9ms 9 Nov 2020 162nd CutSandstone 398 374 9ms 5 Jul 2024 164th Europe2048 396 376 9ms 27 Nov 2024 165th jarekwg 392 380 10ms 1 Oct 2020 166th firegene 🇮🇪 391 381 9ms 4 Apr 2023 167th HassanAliKadhem 🇧🇭 387 385 9ms 4 Jan 2022 168th guilhem-roy 🇫🇷 384 388 9ms 24 Feb 2022 169th StefanHabel 🇨🇦 382 390 9ms 28 Mar 2023 169th mousetail 🇳🇱 382 390 9ms 4 Jul 2024 171st NicholasSeward 380 392 10ms 9 Sep 2021 171st Zach10za 380 392 9ms 22 Nov 2022 171st Code-Coder-coder 380 392 9ms 11 Oct 2025 171st Andrey2001 380 392 10ms 18 days ago 175th bbakersmith 379 393 9ms 3 Jul 2021 175th rowboat1 379 393 9ms 19 Jun 2022 175th Omega65536 🇩🇪 379 393 10ms 22 Nov 2022 175th sultan 379 393 9ms 29 Feb 2024 179th aprzn123 378 394 9ms 3 Dec 2021 179th neihousaigaai 378 394 9ms 13 Feb 2024 181st JOrE20 🇺🇸 377 395 10ms 14 days ago 182nd andre-lameirinhas 🇵🇹 375 397 10ms 1 Mar 2021 182nd YoranDS 375 397 10ms 25 Nov 2021 182nd osmith93 375 397 9ms 14 Jun 2022 182nd bob-th 375 397 9ms 19 Nov 2023 182nd gabe-gallegos 375 397 10ms 20 May 2024 187th vishwathg 374 398 9ms 16 Sep 2022 187th codingisgreatbutiamnot 374 398 9ms 14 Jul 2024 189th feherd 373 399 10ms 30 Aug 2021 189th mosho-p 373 399 9ms 11 Oct 2022 189th damoose717 373 399 9ms 24 May 2025 192nd The3gs 373 400 9ms 13 Oct 2020 192nd Chimplement 373 400 11ms 18 Dec 2023 194th jacklynnepenick 372 401 9ms 26 Aug 2021 194th lamorach 372 401 9ms 28 Mar 2024 196th NewDefectus 🇮🇱 371 402 9ms 27 May 2021 197th abailey2020 🇺🇸 370 403 10ms 7 Dec 2020 197th m42km 370 403 10ms 13 Nov 2023 197th luuumine 🇫🇷 370 403 9ms 6 Oct 2025 200th lemogne 368 405 9ms 7 Aug 2021 200th TheSmilingTurtle 368 405 9ms 30 Jun 2022 200th glesnick 368 405 10ms 18 Aug 2022 200th Mr-McChicken 368 405 10ms 4 Oct 2025 204th ValdeQwerty 367 406 9ms 4 Nov 2020 204th thehylian 367 406 9ms 30 Dec 2022 206th chayleaf 366 407 13ms 7 Jan 2022 206th za3k 366 407 9ms 12 Oct 2022 206th chartung17 366 407 17ms 20 Dec 2023 206th Terobero 366 407 9ms 2 Sep 2024 210th Attero 🇸🇪 365 408 9ms 23 Sep 2023 210th AdamMorris377 365 408 9ms 29 Aug 2024 210th CommandLeo 🇮🇹 365 408 10ms 20 days ago 210th Hyperoplex145 365 408 9ms 15 days ago 214th YAJUE114514 364 409 10ms 31 Jul 2025 215th TaserTheFox 🇺🇸 363 410 9ms 9 Mar 2023 216th Starwort 🇬🇧 363 411 10ms 8 Mar 2021 216th RedzGoose 🇦🇺 363 411 11ms 11 Jul 2022 218th ianpoe 362 412 10ms 26 Jan 2021 218th tooningelaere 362 412 9ms 5 Dec 2022 220th PotatoSaladOverlord 361 413 11ms 21 May 2025 221st SpeedyNinja 360 414 9ms 21 Oct 2020 221st ophact 360 414 9ms 25 May 2022 221st Squidled 360 414 11ms 3 Jan 2023 221st AlexanderFair 360 414 9ms 26 Jul 2023 221st GWStuart 360 414 9ms 11 Sep 2023 221st TheZwierzLF 🇵🇱 360 414 9ms 24 days ago 227th CodyMiner 359 415 9ms 17 Nov 2021 227th joshmoody24 359 415 10ms 4 Mar 2022 227th celiendonze 🇨🇭 359 415 9ms 30 Sep 2025 230th Jaydosu 358 416 10ms 22 Oct 2021 231st Vaekor 356 418 10ms 16 Nov 2020 231st pique0822 356 418 9ms 13 Nov 2021 231st eiburns 356 418 9ms 21 Jan 2023 231st markusgraube 356 418 9ms 11 Apr 2023 231st yuchuehw 356 418 9ms 20 Jan 2024 236th dzshn 356 419 10ms 24 Nov 2020 236th pvilimas 356 419 11ms 16 Feb 2021 236th slurpcat 356 419 9ms 25 Dec 2022 239th rzhade3 355 420 9ms 30 Apr 2021 239th 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