The Calendar hole will go live in approximately 13 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 275ms 23 Jan 2024 2nd SirBogman 🇺🇸 986 69 294ms 18 May 2024 2nd bitsandbeyond 🇳🇱 986 69 291ms 4 Oct 2025 4th Lydxn 🇨🇦 944 72 256ms 21 Nov 2021 4th primo-ppcg 🇹🇭 944 72 280ms 22 Nov 2021 4th btnlq 944 72 273ms 22 Nov 2021 4th sisyphus-ppcg 🇦🇺 944 72 281ms 12 Feb 2022 4th Feniske 🇫🇷 944 72 228ms 25 Aug 2022 4th JoshFurtado 944 72 319ms 25 Apr 2023 4th sean-niemann 🇺🇸 944 72 245ms 9 Aug 2023 4th nwellnhof 🇩🇪 944 72 283ms 20 Aug 2023 4th MaxCastella 🇫🇷 944 72 263ms 13 Oct 2023 4th stefangimmillaro 944 72 256ms 19 Oct 2023 4th juliansiebert 🇩🇪 944 72 260ms 11 Dec 2023 4th JayXon 🇺🇸 944 72 264ms 26 Jan 2024 4th Steffan153 🇫🇮 944 72 270ms 9 Aug 2024 4th BREMAUCY 🇫🇷 944 72 277ms 27 Aug 2024 4th pardouin 🇫🇷 944 72 263ms 29 Sep 2024 4th DialFrost 🇸🇬 944 72 277ms 24 Dec 2024 4th FortuiteMan 🇫🇷 944 72 232ms 12 Jul 2025 21st NicolasBn 🇫🇷 932 73 253ms 7 Jan 2022 21st sultan 932 73 269ms 14 Apr 2022 21st okhoel 🇳🇴 932 73 250ms 19 Sep 2022 21st KevinMarquette 🇺🇸 932 73 253ms 17 Apr 2023 21st gubadam 932 73 269ms 7 Nov 2023 26th prplz 🇦🇺 907 75 247ms 13 Dec 2021 26th lynn 907 75 256ms 16 Jul 2023 26th IISResetMe 907 75 278ms 9 Mar 2024 26th Jaykul 907 75 253ms 12 May 2024 30th swbbl 895 76 241ms 5 Feb 2022 30th thed1n 895 76 247ms 9 Jun 2022 30th ehmiiz 🇸🇪 895 76 276ms 21 Jun 2022 30th markroloff 895 76 253ms 24 Jul 2022 30th Clebam 🇫🇷 895 76 260ms 26 Jul 2022 30th KevinLaux 895 76 270ms 2 Nov 2022 30th Tadas 895 76 284ms 23 Feb 2024 30th MarkE0 895 76 257ms 30 Apr 2024 38th GrayJoKing 🇦🇺 883 77 251ms 21 Nov 2021 39th rvdnieuwendijk 🇳🇱 872 78 252ms 27 Nov 2021 40th HCRitter 🇩🇪 861 79 277ms 1 Nov 2023 40th janbehrens 🇩🇪 861 79 272ms 28 Nov 2023 40th Yewzir 🇧🇪 861 79 251ms 9 Apr 2024 40th 5quiwyrm 861 79 268ms 4 Dec 2024 44th snoozingnewt 🇨🇦 850 80 291ms 12 Sep 2023 45th MeWhenI 🇻🇦 829 82 258ms 22 Nov 2021 45th Shanethegamer 🇺🇸 829 82 262ms 22 Nov 2021 45th Murphy4444 829 82 255ms 14 days ago 48th mokymok 🇺🇸 819 83 239ms 23 Nov 2021 48th jorgeasaurus 819 83 235ms 7 Sep 2022 48th acollett89 819 83 293ms 8 Aug 2025 51st PowershellKnut 🇳🇴 810 84 267ms 2 Jan 2023 52nd cmkb3 773 88 363ms 20 Oct 2023 53rd bstrautin 747 91 350ms 29 Jun 2022 53rd Arnaud-beep 🇫🇷 747 91 272ms 18 Oct 2022 55th poshAJ 739 92 250ms 7 Nov 2025 56th TaserTheFox 🇺🇸 731 93 274ms 31 May 2023 57th northvandrew 723 94 257ms 15 Jul 2022 58th astdefu 642 106 229ms 15 Dec 2022 59th nmelay 630 108 278ms 3 Dec 2021 59th janssenu-assurity 630 108 241ms 24 Aug 2022 59th CrookedJ 630 108 263ms 7 Nov 2025 62nd grey0ut 613 111 271ms 7 Apr 2025 63rd dataloss2020 🇺🇸 548 124 243ms 19 Jun 2023 64th dokutan 540 126 272ms 28 Jul 2024 65th ze-h 🇺🇸 507 134 253ms 12 Jan 2022 65th PaulPrevi 🇫🇷 507 134 257ms 7 Nov 2022 65th kenmich 507 134 257ms 3 May 2023 65th Msleizak 🇫🇷 507 134 230ms 18 Jul 2024 69th daneabernathy 504 135 274ms 11 May 2023 69th Jolv95 504 135 305ms 8 Dec 2023 71st harperse 482 141 244ms 4 May 2023 72nd Flobois 466 146 275ms 27 Jun 2024 73rd AJLindner 459 148 330ms 15 Dec 2021 74th resoNathan 428 159 293ms 20 Jun 2024 75th SinstralK 398 171 257ms 4 Oct 2022 76th qenisis 360 189 252ms 19 Jun 2022 77th duckgoop 264 258 263ms 25 Jan 2022 78th Fl0rent29 145 468 276ms 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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