The Calendar hole will go live in approximately 10 days. Why not try and solve it ahead of time?
Pangram Grep in all languages 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 561st primo-ppcg 🇹🇭 836 251 362ms 13 Aug 2025 562nd mintypython 835 68 10ms 19 Oct 2018 562nd shraiwi 835 68 9ms 21 Aug 2019 562nd Andrey-Plotnikov 835 68 9ms 10 Oct 2024 565th Shanethegamer 🇺🇸 835 128 44ms 13 Feb 2025 566th dokutan 834 98 2ms 22 Apr 2024 567th ovs-code 🇩🇪 833 70 84ms 12 Sep 2024 567th Kacarott 🇦🇺 833 70 72ms 13 Sep 2024 569th GrayJoKing 🇦🇺 832 121 29ms 8 Jan 2023 570th primo-ppcg 🇹🇭 831 37 36ms 24 Mar 2025 571st anastos 831 118 138ms 23 Jul 2018 571st user189032 831 118 126ms 29 May 2019 571st boxjelly 831 118 144ms 7 Jan 2021 571st Natanaelel 🇸🇪 831 118 135ms 30 Sep 2021 571st annaproxy 831 118 171ms 15 Nov 2021 571st tobeannouncd 831 118 121ms 3 Jan 2024 577th prplz 🇦🇺 830 44 40ms 3 Jan 2020 577th SirBogman 🇺🇸 830 44 56ms 17 Jan 2020 577th jstanley0 830 44 56ms 12 Dec 2020 577th rak1507 🇬🇧 830 44 35ms 22 Dec 2020 577th gilufin 830 44 51ms 1 Jun 2021 577th jbbarth 🇫🇷 830 44 38ms 13 Aug 2021 577th akshatj27 🇦🇶 830 44 57ms 11 Jan 2022 577th orthoplex 🇨🇽 830 44 36ms 30 Mar 2022 577th KatieLG 🇬🇧 830 44 35ms 10 Apr 2022 577th Andriamanitra 🇫🇮 830 44 54ms 23 Sep 2022 577th anter69 🇭🇺 830 44 51ms 1 Jun 2023 577th Lv0Sys 🇵🇱 830 44 58ms 21 days ago 589th KasperKivimaeki 🇫🇮 830 142 280ms 25 Sep 2025 590th MeWhenI 🇻🇦 830 167 49ms 30 Jun 2022 591st DialFrost 🇸🇬 829 63 422ms 15 Jan 2024 591st xsot 🇸🇬 829 63 521ms 28 Jan 2024 593rd duckyluuk 🇳🇱 829 71 10ms 3 Jan 2025 594th MeWhenI 🇻🇦 829 123 26ms 13 Jul 2021 595th MeWhenI 🇻🇦 828 94 105ms 8 Mar 2023 596th MeWhenI 🇻🇦 828 129 45ms 11 Feb 2025 597th rak1507 🇬🇧 826 25 3ms 10 Jan 2022 597th NewDefectus 🇮🇱 826 25 3ms 14 Jan 2022 597th Natanaelel 🇸🇪 826 25 3ms 21 Jan 2022 597th razetime 826 25 3ms 22 Aug 2022 597th gnuvince 826 25 3ms 29 Jun 2025 602nd marcin7Cd 826 72 12ms 6 Mar 2021 602nd xnor-gate 826 72 12ms 3 Apr 2021 602nd neihousaigaai 826 72 10ms 28 Jul 2022 602nd betaveros 826 72 12ms 9 Aug 2022 602nd Bubbler-4 826 72 11ms 1 Jan 2023 602nd AlephSquirrel 826 72 11ms 26 Mar 2023 602nd kaptsanovb 826 72 11ms 20 Apr 2023 602nd thehylian 826 72 12ms 16 Sep 2023 602nd zacjl 826 72 11ms 27 Jul 2025 602nd HPWiz 🇳🇿 826 72 14ms 24 days ago 612th Steffan153 🇫🇮 825 122 28ms 9 Jun 2024 613th abailey2020 🇺🇸 824 119 135ms 19 Aug 2020 613th CLOStrophobic 🇮🇹 824 119 128ms 28 May 2025 615th m-dango 823 34 140ms 4 Dec 2017 615th bluebear94 823 34 148ms 23 Dec 2017 615th mcreenan 823 34 191ms 29 Dec 2017 615th labster 823 34 157ms 25 Feb 2018 615th somebody1234 823 34 152ms 3 Jun 2018 615th elisherer 🇮🇱 823 34 190ms 13 Apr 2019 615th retrohun 823 34 202ms 26 Apr 2019 615th Attero 🇸🇪 823 34 147ms 10 Apr 2020 615th rucin93 🇵🇱 823 34 281ms 7 Sep 2020 615th olivermrose 🇺🇸 823 34 273ms 20 Sep 2021 615th Shanethegamer 🇺🇸 823 34 131ms 24 Dec 2021 615th akshatj27 🇦🇶 823 34 167ms 11 Jan 2022 615th krcs 🇵🇱 823 34 316ms 21 Apr 2022 615th janbehrens 🇩🇪 823 34 187ms 28 May 2022 615th MeWhenI 🇻🇦 823 34 197ms 4 Aug 2022 615th trist224 🇫🇷 823 34 194ms 28 Nov 2022 615th scpchicken 🇵🇼 823 34 125ms 2 Jan 2023 615th neel11235813 823 34 382ms 3 Feb 2023 615th DialFrost 🇸🇬 823 34 204ms 7 Feb 2023 615th ovs-code 🇩🇪 823 34 123ms 14 Feb 2024 615th CaedenHarper 🇨🇦 823 34 128ms 25 Aug 2024 615th pardouin 🇫🇷 823 34 158ms 8 Sep 2024 615th HumanoidCPU 823 34 138ms 5 Nov 2024 638th heanyang1 823 98 1,519ms 4 Jul 2025 639th namelessiw 822 84 388ms 18 Jul 2025 640th GrayJoKing 🇦🇺 822 110 6ms 11 Sep 2022 First Prev 561–640 of 2,588 Next Last