The Calendar hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Foo Fizz Buzz Bar in PowerShell 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 1st dcgjb 1,000 68 239ms 23 Jan 2024 2nd SirBogman 🇺🇸 986 69 260ms 18 May 2024 2nd bitsandbeyond 🇳🇱 986 69 266ms 4 Oct 2025 4th Lydxn 🇨🇦 944 72 234ms 21 Nov 2021 4th primo-ppcg 🇹🇭 944 72 269ms 22 Nov 2021 4th btnlq 944 72 234ms 22 Nov 2021 4th sisyphus-ppcg 🇦🇺 944 72 253ms 12 Feb 2022 4th Feniske 🇫🇷 944 72 228ms 25 Aug 2022 4th JoshFurtado 944 72 247ms 25 Apr 2023 4th sean-niemann 🇺🇸 944 72 245ms 9 Aug 2023 4th nwellnhof 🇩🇪 944 72 238ms 20 Aug 2023 4th MaxCastella 🇫🇷 944 72 248ms 13 Oct 2023 4th stefangimmillaro 944 72 255ms 19 Oct 2023 4th juliansiebert 🇩🇪 944 72 237ms 11 Dec 2023 4th JayXon 🇺🇸 944 72 258ms 26 Jan 2024 4th Steffan153 🇫🇮 944 72 270ms 9 Aug 2024 4th BREMAUCY 🇫🇷 944 72 266ms 27 Aug 2024 4th pardouin 🇫🇷 944 72 227ms 29 Sep 2024 4th DialFrost 🇸🇬 944 72 227ms 24 Dec 2024 4th FortuiteMan 🇫🇷 944 72 229ms 12 Jul 2025 21st NicolasBn 🇫🇷 932 73 218ms 7 Jan 2022 21st sultan 932 73 245ms 14 Apr 2022 21st okhoel 🇳🇴 932 73 234ms 19 Sep 2022 21st KevinMarquette 🇺🇸 932 73 223ms 17 Apr 2023 21st gubadam 932 73 228ms 7 Nov 2023 26th prplz 🇦🇺 907 75 238ms 13 Dec 2021 26th lynn 907 75 254ms 16 Jul 2023 26th IISResetMe 907 75 257ms 9 Mar 2024 26th Jaykul 907 75 221ms 12 May 2024 30th swbbl 895 76 240ms 5 Feb 2022 30th thed1n 895 76 246ms 9 Jun 2022 30th ehmiiz 🇸🇪 895 76 240ms 21 Jun 2022 30th markroloff 895 76 218ms 24 Jul 2022 30th Clebam 🇫🇷 895 76 218ms 26 Jul 2022 30th KevinLaux 895 76 231ms 2 Nov 2022 30th Tadas 895 76 237ms 23 Feb 2024 30th MarkE0 895 76 231ms 30 Apr 2024 38th GrayJoKing 🇦🇺 883 77 241ms 21 Nov 2021 39th rvdnieuwendijk 🇳🇱 872 78 210ms 27 Nov 2021 40th HCRitter 🇩🇪 861 79 234ms 1 Nov 2023 40th janbehrens 🇩🇪 861 79 223ms 28 Nov 2023 40th Yewzir 🇧🇪 861 79 230ms 9 Apr 2024 40th 5quiwyrm 861 79 260ms 4 Dec 2024 44th snoozingnewt 🇨🇦 850 80 224ms 12 Sep 2023 45th MeWhenI 🇻🇦 829 82 238ms 22 Nov 2021 45th Shanethegamer 🇺🇸 829 82 230ms 22 Nov 2021 45th Murphy4444 829 82 231ms 22 days ago 48th mokymok 🇺🇸 819 83 235ms 23 Nov 2021 48th jorgeasaurus 819 83 219ms 7 Sep 2022 48th acollett89 819 83 192ms 8 Aug 2025 51st PowershellKnut 🇳🇴 810 84 210ms 2 Jan 2023 52nd cmkb3 773 88 313ms 20 Oct 2023 53rd bstrautin 747 91 344ms 29 Jun 2022 53rd Arnaud-beep 🇫🇷 747 91 241ms 18 Oct 2022 55th poshAJ 739 92 243ms 7 Nov 2025 56th TaserTheFox 🇺🇸 731 93 238ms 31 May 2023 57th northvandrew 723 94 245ms 15 Jul 2022 58th astdefu 642 106 229ms 15 Dec 2022 59th nmelay 630 108 250ms 3 Dec 2021 59th janssenu-assurity 630 108 241ms 24 Aug 2022 59th CrookedJ 630 108 258ms 7 Nov 2025 62nd grey0ut 613 111 253ms 7 Apr 2025 63rd dataloss2020 🇺🇸 548 124 215ms 19 Jun 2023 64th dokutan 540 126 242ms 28 Jul 2024 65th ze-h 🇺🇸 507 134 231ms 12 Jan 2022 65th PaulPrevi 🇫🇷 507 134 209ms 7 Nov 2022 65th kenmich 507 134 236ms 3 May 2023 65th Msleizak 🇫🇷 507 134 230ms 18 Jul 2024 69th daneabernathy 504 135 254ms 11 May 2023 69th Jolv95 504 135 262ms 8 Dec 2023 71st harperse 482 141 232ms 4 May 2023 72nd Flobois 466 146 275ms 27 Jun 2024 73rd AJLindner 459 148 288ms 15 Dec 2021 74th resoNathan 428 159 240ms 20 Jun 2024 75th SinstralK 398 171 237ms 4 Oct 2022 76th qenisis 360 189 236ms 19 Jun 2022 77th duckgoop 264 258 232ms 25 Jan 2022 78th Fl0rent29 145 468 250ms 17 Nov 2023 79th Tsuk1w 🇫🇷 94 724 246ms 4 Nov 2022 80th MeddyBou 71 960 216ms 16 Oct 2025 1–80 of 89 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