The Calendar hole will go live in approximately 12 days. Why not try and solve it ahead of time?
Pangram Grep 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 314th AkashTandon167 818 88 10ms 29 Dec 2020 314th vezzick 818 88 11ms 12 Mar 2021 314th alexhuntley 818 88 10ms 11 Apr 2021 314th jhunterkohler 818 88 24ms 20 May 2021 314th Stockoh 🇫🇷 818 88 10ms 20 May 2021 314th bbakersmith 818 88 12ms 14 Jul 2021 314th hymanimy 818 88 14ms 28 Jul 2021 314th benwilliamgraham 818 88 17ms 22 Oct 2021 314th amollberg 🇸🇪 818 88 11ms 25 Jan 2022 314th nullie 818 88 11ms 10 Jun 2022 314th Kloppermand 🇩🇰 818 88 16ms 3 Oct 2022 314th WilliamKeating 818 88 16ms 9 Nov 2022 314th jeff-at-tamer-dot-codes 🇺🇸 818 88 14ms 27 Aug 2023 314th thienudomsrirungruang 818 88 11ms 7 May 2024 314th Mabeloid 🇳🇴 818 88 10ms 30 Sep 2024 314th wh3n3v3r 🇨🇿 818 88 12ms 14 Nov 2024 314th klixel 🇨🇦 818 88 11ms 18 Jul 2025 314th EthanJantz 818 88 10ms 12 Sep 2025 339th jiaminglimjm 🇲🇾 809 89 13ms 11 Dec 2019 339th markus-rekdal 809 89 11ms 10 Jan 2020 339th tnecio 809 89 11ms 21 Apr 2021 339th redbeancola 809 89 12ms 11 Oct 2021 339th Bonjour27891 🇻🇳 809 89 12ms 19 Feb 2022 339th MaxElf999 809 89 11ms 28 Sep 2022 339th cros107 🇦🇺 809 89 23ms 9 Aug 2023 339th SB-945 809 89 12ms 13 Mar 2024 339th VictorStenvers 🇳🇱 809 89 15ms 24 Apr 2024 339th CutSandstone 809 89 10ms 5 Jul 2024 339th Terobero 809 89 10ms 5 Sep 2024 339th raymur 809 89 10ms 11 Jul 2025 339th ethanlchristensen 809 89 11ms 19 Oct 2025 339th Matter1024 🇮🇳 809 89 10ms 15 Nov 2025 353rd SimonPeatman 800 90 11ms 2 Feb 2019 353rd boxjelly 800 90 11ms 12 Feb 2021 353rd mothcolada 🇺🇸 800 90 13ms 11 Mar 2021 353rd ArmaanAS 800 90 10ms 26 Mar 2021 353rd Y0UR-U5ERNAME 800 90 15ms 4 Sep 2021 353rd Drew-j-Smith 800 90 13ms 16 Apr 2022 353rd martinnorling 🇸🇪 800 90 17ms 26 Apr 2022 353rd inverseLorentz 🇦🇺 800 90 13ms 24 Oct 2022 353rd NerdyMcNerd42 800 90 15ms 27 Oct 2022 353rd te-chnical 800 90 11ms 12 May 2025 353rd ffelixm 800 90 12ms 28 May 2025 353rd Aquateraneal 800 90 10ms 21 Nov 2025 365th lmeuser 791 91 15ms 2 Dec 2017 365th lrustand 791 91 13ms 11 Jan 2018 365th hyperneutrino 791 91 13ms 3 Jun 2018 365th Deepztream 791 91 16ms 3 Sep 2018 365th AforAmpere 791 91 10ms 6 Jun 2020 365th The3gs 791 91 11ms 30 Aug 2020 365th ydevor 🇮🇱 791 91 11ms 4 Dec 2020 365th pascscha 791 91 17ms 15 May 2021 365th Omega65536 🇩🇪 791 91 11ms 23 Jun 2021 365th fgrosshans 🇫🇷 791 91 14ms 23 Feb 2022 365th MichaelMBradley 🇨🇦 791 91 12ms 27 May 2022 365th lemogne 791 91 11ms 2 Jun 2022 365th P-Quentin 🇫🇷 791 91 14ms 3 Aug 2022 365th vishwathg 791 91 18ms 14 Aug 2022 365th mbittner20 791 91 11ms 27 May 2023 365th adamnielson42 🇺🇸 791 91 11ms 21 Aug 2023 365th nhausspiegel 791 91 10ms 26 Oct 2023 365th itljan30 791 91 10ms 30 Jan 2025 365th NoneTheFewer 791 91 15ms 16 days ago 384th joegodbehere 783 92 12ms 30 Oct 2020 384th guliyevemil1 🇦🇿 783 92 15ms 3 Feb 2021 384th Manby 783 92 11ms 3 Aug 2021 384th wirewolf010 783 92 12ms 5 Jan 2022 384th karhuthebear 783 92 12ms 5 May 2022 384th Ailko 🇧🇪 783 92 10ms 6 May 2022 384th try-except-try-accept 🇹🇭 783 92 11ms 27 Jun 2022 384th bsoyka 🇺🇸 783 92 11ms 16 Jul 2022 384th thiccaxe 783 92 11ms 3 Oct 2022 384th eshilo-draper 783 92 13ms 8 Oct 2022 384th za3k 783 92 20ms 9 Oct 2022 384th mdnestor 783 92 11ms 27 Dec 2022 384th shreyasminocha 783 92 11ms 8 Feb 2023 384th gareth-kmet 783 92 14ms 3 Mar 2023 384th enbyte 783 92 14ms 9 Dec 2023 384th voytxt 🇨🇿 783 92 21ms 13 Mar 2024 384th jameswmccarty 783 92 10ms 10 Jul 2024 First Prev 321–400 of 617 Next Last