The Calendar hole will go live in approximately 2 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 382nd lkphan6103 279 535 9ms 5 Jun 2023 382nd Shanethegamer 🇺🇸 279 535 9ms 13 Sep 2023 382nd Ralac07 🇦🇺 279 535 9ms 27 Sep 2023 382nd mikehanus 279 535 10ms 21 Nov 2023 382nd davitf 279 535 9ms 8 Dec 2023 382nd ArenaGrenade 279 535 9ms 20 Dec 2023 382nd mstang107 279 535 10ms 20 Dec 2023 382nd hellwue 279 535 9ms 22 Feb 2024 382nd qwjhvbxi 279 535 10ms 6 Apr 2024 382nd EvyGithub 279 535 9ms 5 May 2024 382nd IYui1 279 535 10ms 28 May 2024 382nd ComputerKWasTaken 🇺🇸 279 535 9ms 1 Jun 2024 382nd Pulencode 🇨🇨 279 535 9ms 17 Nov 2024 382nd rchalamala 279 535 9ms 2 Jan 2025 382nd mishak-sys 279 535 10ms 24 Feb 2025 382nd jumpingtj 279 535 9ms 9 Mar 2025 382nd moustave 279 535 10ms 17 Apr 2025 382nd madeforlosers 279 535 9ms 9 May 2025 382nd Barry-Other-Barry 279 535 9ms 1 Aug 2025 382nd cros107 🇦🇺 279 535 9ms 16 Sep 2025 382nd SpicyPaper 279 535 9ms 27 Sep 2025 382nd webmiche 279 535 10ms 3 Nov 2025 382nd Matter1024 🇮🇳 279 535 9ms 15 Nov 2025 382nd prestosilver 🇺🇸 279 535 9ms 25 days ago 425th JorenZ 278 536 11ms 10 Oct 2021 425th vhoudev 278 536 9ms 11 Nov 2021 425th shibacho 🇯🇵 278 536 10ms 25 Mar 2022 425th Baktur 278 536 9ms 23 Jul 2022 425th halmgillman 278 536 10ms 27 Feb 2024 425th ZorblaxV 278 536 9ms 23 Feb 2025 425th TJK-S 278 536 9ms 24 days ago 432nd markbyrne 277 537 9ms 28 Oct 2020 432nd roupiq 🇵🇱 277 537 9ms 22 Nov 2023 434th Ailko 🇧🇪 277 538 10ms 18 Jan 2025 435th bwenstar 276 539 9ms 9 Aug 2022 436th WillowBee7 276 540 9ms 2 Oct 2020 436th jdszekeres 276 540 10ms 19 Jun 2023 438th mbittner20 275 542 9ms 11 Feb 2023 438th Shaikngit 275 542 9ms 12 Aug 2023 438th kevinnaviapaiva 275 542 9ms 15 Feb 2025 441st esaelo 274 543 11ms 16 Nov 2022 442nd bac0id 274 544 9ms 25 Jan 2021 442nd squidney541 274 544 10ms 2 Feb 2021 442nd jameslindesay 274 544 9ms 25 Feb 2021 442nd janga1 274 544 9ms 18 Aug 2021 442nd grndng 274 544 9ms 18 Aug 2021 442nd MLPdiscord 274 544 9ms 7 Jan 2022 442nd AliceFord 274 544 9ms 3 Jun 2022 442nd KatieLG-Transpiler 🇬🇧 274 544 9ms 23 Jun 2022 442nd SheepasTech 274 544 10ms 8 Sep 2022 442nd LegeBeker 🇳🇱 274 544 9ms 10 Sep 2022 442nd aksyristos 274 544 10ms 22 Oct 2022 442nd eli-siegel 274 544 10ms 27 Jun 2023 442nd Short-C0de 🇺🇸 274 544 9ms 14 Nov 2024 442nd TheAtrossian 274 544 10ms 5 Jan 2025 442nd te-chnical 274 544 10ms 8 May 2025 442nd Upload-and-View 🇺🇦 274 544 10ms 5 Aug 2025 458th ShaneReid91 273 545 9ms 10 Dec 2022 459th ordinary-slim 273 546 10ms 20 Nov 2022 460th mar-moraes 272 547 10ms 12 Feb 2024 461st jaxmattfair 🇺🇸 272 548 10ms 5 Aug 2022 462nd yesmaybenookay 269 553 9ms 26 Aug 2021 463rd roguh 🇬🇹 268 555 9ms 22 Jan 2024 464th jjbvtk 266 560 9ms 1 Sep 2021 464th AndrewDTR 266 560 9ms 8 Feb 2023 466th UBKorkut 263 566 9ms 17 Mar 2021 467th Ccuredalerayner 262 568 9ms 14 May 2021 468th Rago-Tony 254 587 9ms 11 Jul 2025 469th alfonsoalves 252 592 9ms 21 Jul 2024 470th thealtofwar 244 611 9ms 11 Jan 2022 471st peter-kinzelman 239 623 9ms 16 Oct 2020 472nd dahappy1989 234 636 9ms 5 Nov 2023 473rd AidanWalter 234 638 10ms 3 Jan 2025 474th Puperger 230 648 9ms 10 Apr 2023 475th Zhenyu-Bo 183 814 9ms 1 Aug 2025 First Prev 401–475 of 475
