The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Tongue-twisters 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 159th TheSmilingTurtle 662 405 9ms 30 Jun 2022 159th glesnick 662 405 10ms 18 Aug 2022 159th LHLaurini 🇧🇷 662 405 9ms 13 Jul 2024 159th Mr-McChicken 662 405 10ms 4 Oct 2025 165th Kloppermand 🇩🇰 660 406 10ms 4 Nov 2020 165th ValdeQwerty 660 406 9ms 4 Nov 2020 165th thehylian 660 406 9ms 30 Dec 2022 165th cingulataluke 660 406 11ms 27 Aug 2023 165th robin-scragg 660 406 9ms 20 Sep 2025 170th chayleaf 658 407 13ms 7 Jan 2022 170th Irratix 🇳🇱 658 407 9ms 25 Apr 2022 170th za3k 658 407 9ms 12 Oct 2022 170th chartung17 658 407 17ms 20 Dec 2023 170th Terobero 658 407 9ms 2 Sep 2024 175th Attero 🇸🇪 657 408 9ms 23 Sep 2023 175th AdamMorris377 657 408 9ms 29 Aug 2024 175th bknower 657 408 10ms 25 Jun 2025 175th CommandLeo 🇮🇹 657 408 10ms 20 days ago 175th Hyperoplex145 657 408 9ms 15 days ago 180th Re-Adventures 🇮🇳 655 409 9ms 5 Oct 2020 180th YAJUE114514 655 409 10ms 31 Jul 2025 182nd TaserTheFox 🇺🇸 654 410 9ms 9 Mar 2023 183rd Starwort 🇬🇧 652 411 10ms 8 Mar 2021 183rd RedzGoose 🇦🇺 652 411 11ms 11 Jul 2022 183rd yzhs 🇩🇪 652 411 9ms 23 Jun 2023 186th ianpoe 650 412 10ms 26 Jan 2021 186th Just4FunCoder 650 412 9ms 27 Oct 2022 186th tooningelaere 650 412 9ms 5 Dec 2022 186th jatloe 650 412 10ms 29 Jan 2024 190th PotatoSaladOverlord 649 413 11ms 21 May 2025 191st SpeedyNinja 647 414 9ms 21 Oct 2020 191st ophact 647 414 9ms 25 May 2022 191st Squidled 647 414 11ms 3 Jan 2023 191st AlexanderFair 647 414 9ms 26 Jul 2023 191st GWStuart 647 414 9ms 11 Sep 2023 191st logvp 647 414 10ms 9 Jan 2024 191st TheZwierzLF 🇵🇱 647 414 9ms 25 days ago 198th CodyMiner 646 415 9ms 17 Nov 2021 198th joshmoody24 646 415 10ms 4 Mar 2022 198th celiendonze 🇨🇭 646 415 9ms 30 Sep 2025 201st ludwig-n 644 416 9ms 6 Apr 2021 201st Jaydosu 644 416 10ms 22 Oct 2021 203rd jeff-at-tamer-dot-codes 🇺🇸 643 417 10ms 1 Jun 2023 204th Vaekor 641 418 10ms 16 Nov 2020 204th pique0822 641 418 9ms 13 Nov 2021 204th eiburns 641 418 9ms 21 Jan 2023 204th markusgraube 641 418 9ms 11 Apr 2023 204th yuchuehw 641 418 9ms 20 Jan 2024 209th dzshn 640 419 10ms 24 Nov 2020 209th pvilimas 640 419 11ms 16 Feb 2021 209th CedricGebistorf 640 419 10ms 13 Mar 2022 209th slurpcat 640 419 9ms 25 Dec 2022 213th rzhade3 638 420 9ms 30 Apr 2021 213th kyleclaassen 638 420 15ms 11 Mar 2022 213th kurkale6ka 638 420 9ms 10 Dec 2023 216th joonaspu 637 421 10ms 4 Jun 2023 217th JeromeSchweitzer 635 422 9ms 9 Oct 2020 217th myleopard 635 422 10ms 29 Jan 2021 219th GeneralTwi 634 423 10ms 28 Apr 2022 219th bobbysq 634 423 9ms 20 Jun 2023 219th GeneralFabian 634 423 9ms 4 Dec 2024 222nd PhysicDev 🇫🇷 631 425 9ms 16 Mar 2022 222nd aalec 631 425 10ms 25 Apr 2024 222nd wilhelmines 631 425 10ms 1 Jun 2024 225th WilliamKeating 629 426 10ms 24 Jan 2022 225th DABANANAMAN120 629 426 10ms 27 Jun 2025 227th S-Ruban 628 427 9ms 5 Mar 2023 227th Fanrco 628 427 10ms 31 Aug 2023 227th RaBa21 🇭🇺 628 427 10ms 12 Jul 2025 227th Kulisse2 628 427 9ms 30 Sep 2025 231st Babafaba 626 428 9ms 25 Oct 2025 232nd Trunksistor 🇫🇷 623 430 9ms 20 Apr 2022 232nd jmerle 🇳🇱 623 430 9ms 19 Dec 2022 232nd SB-945 623 430 10ms 27 Jul 2023 232nd kbeat 🇰🇿 623 430 13ms 18 May 2025 236th Mikey-Beep 🇬🇧 622 431 9ms 3 Oct 2022 236th Pale-Vessel 622 431 9ms 17 Dec 2023 238th dsm0014 620 432 9ms 3 Sep 2021 238th nstearns96 🇬🇧 620 432 9ms 28 Nov 2022 240th PkmnQ 619 433 9ms 8 Apr 2021 First Prev 161–240 of 474 Next Last
