The Calendar hole will go live in approximately 12 days. Why not try and solve it ahead of time?
Pangram Grep 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 309th osmith93 701 87 11ms 31 Jul 2021 309th jdw1023 701 87 13ms 29 Apr 2022 309th mstang107 701 87 12ms 20 Dec 2023 309th Pale-Vessel 701 87 13ms 18 May 2024 309th codingisgreatbutiamnot 701 87 10ms 25 Jul 2024 309th NickTheEASDude 🇺🇸 701 87 17ms 19 Sep 2024 309th nulzo 701 87 15ms 19 Oct 2025 309th rustykitty 🇺🇸 701 87 10ms 23 Oct 2025 329th zuparnowa 693 88 11ms 4 Apr 2019 329th ay2718 693 88 15ms 12 Aug 2019 329th henrytranter 693 88 11ms 20 Sep 2019 329th lordnord 693 88 16ms 28 Jan 2020 329th jmhowl 693 88 12ms 25 Mar 2020 329th SupImDos 693 88 11ms 25 Jun 2020 329th abailey2020 🇺🇸 693 88 10ms 12 Dec 2020 329th AkashTandon167 693 88 10ms 29 Dec 2020 329th alexhuntley 693 88 10ms 11 Apr 2021 329th jhunterkohler 693 88 24ms 20 May 2021 329th bbakersmith 693 88 12ms 14 Jul 2021 329th hymanimy 693 88 14ms 28 Jul 2021 329th benwilliamgraham 693 88 17ms 22 Oct 2021 329th amollberg 🇸🇪 693 88 11ms 25 Jan 2022 329th nullie 693 88 11ms 10 Jun 2022 329th Kloppermand 🇩🇰 693 88 16ms 3 Oct 2022 329th WilliamKeating 693 88 16ms 9 Nov 2022 329th gussy420 693 88 16ms 26 Oct 2023 329th thienudomsrirungruang 693 88 11ms 7 May 2024 329th Mabeloid 🇳🇴 693 88 10ms 30 Sep 2024 329th klixel 🇨🇦 693 88 11ms 18 Jul 2025 329th EthanJantz 693 88 10ms 12 Sep 2025 351st jiaminglimjm 🇲🇾 685 89 13ms 11 Dec 2019 351st markus-rekdal 685 89 11ms 10 Jan 2020 351st tnecio 685 89 11ms 21 Apr 2021 351st redbeancola 685 89 12ms 11 Oct 2021 351st Bonjour27891 🇻🇳 685 89 12ms 19 Feb 2022 351st MaxElf999 685 89 11ms 28 Sep 2022 351st cros107 🇦🇺 685 89 23ms 9 Aug 2023 351st VictorStenvers 🇳🇱 685 89 15ms 24 Apr 2024 351st CutSandstone 685 89 10ms 5 Jul 2024 351st Terobero 685 89 10ms 5 Sep 2024 351st raymur 685 89 10ms 11 Jul 2025 351st ethanlchristensen 685 89 11ms 19 Oct 2025 351st Matter1024 🇮🇳 685 89 10ms 15 Nov 2025 364th SimonPeatman 678 90 11ms 2 Feb 2019 364th boxjelly 678 90 11ms 12 Feb 2021 364th mothcolada 🇺🇸 678 90 13ms 11 Mar 2021 364th ArmaanAS 678 90 10ms 26 Mar 2021 364th Y0UR-U5ERNAME 678 90 15ms 4 Sep 2021 364th Drew-j-Smith 678 90 13ms 16 Apr 2022 364th martinnorling 🇸🇪 678 90 17ms 26 Apr 2022 364th inverseLorentz 🇦🇺 678 90 13ms 24 Oct 2022 364th NerdyMcNerd42 678 90 15ms 27 Oct 2022 364th te-chnical 678 90 11ms 12 May 2025 364th ffelixm 678 90 12ms 28 May 2025 364th Aquateraneal 678 90 10ms 21 Nov 2025 376th lmeuser 670 91 15ms 2 Dec 2017 376th lrustand 670 91 13ms 11 Jan 2018 376th hyperneutrino 670 91 13ms 3 Jun 2018 376th Deepztream 670 91 16ms 3 Sep 2018 376th AforAmpere 670 91 10ms 6 Jun 2020 376th The3gs 670 91 11ms 30 Aug 2020 376th ydevor 🇮🇱 670 91 11ms 4 Dec 2020 376th pascscha 670 91 17ms 15 May 2021 376th Omega65536 🇩🇪 670 91 11ms 23 Jun 2021 376th fgrosshans 🇫🇷 670 91 14ms 23 Feb 2022 376th MichaelMBradley 🇨🇦 670 91 12ms 27 May 2022 376th lemogne 670 91 11ms 2 Jun 2022 376th vishwathg 670 91 18ms 14 Aug 2022 376th mbittner20 670 91 11ms 27 May 2023 376th adamnielson42 🇺🇸 670 91 11ms 21 Aug 2023 376th nhausspiegel 670 91 10ms 26 Oct 2023 376th itljan30 670 91 10ms 30 Jan 2025 376th NoneTheFewer 670 91 15ms 15 days ago 394th joegodbehere 663 92 12ms 30 Oct 2020 394th guliyevemil1 🇦🇿 663 92 15ms 3 Feb 2021 394th Manby 663 92 11ms 3 Aug 2021 394th wirewolf010 663 92 12ms 5 Jan 2022 394th karhuthebear 663 92 12ms 5 May 2022 394th Ailko 🇧🇪 663 92 10ms 6 May 2022 394th try-except-try-accept 🇹🇭 663 92 11ms 27 Jun 2022 First Prev 321–400 of 617 Next Last