The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?
Fibonacci in VimL 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 primo-ppcg 🇹🇭 1,000 28 13ms 31 Jan 2022 1st HPWiz 🇳🇿 1,000 28 13ms 20 Feb 2022 1st Sakisan 🇧🇪 1,000 28 14ms 11 Jul 2022 4th Lydxn 🇨🇦 966 29 13ms 29 Jul 2021 4th o0lit3 🇺🇸 966 29 13ms 29 Jul 2021 6th Mukundan314 933 30 14ms 3 hours ago 7th DialFrost 🇸🇬 903 31 13ms 31 Jul 2025 8th bbakersmith 560 50 13ms 1 Aug 2021 9th wh3n3v3r 🇨🇿 528 53 13ms 15 Nov 2024 10th alemelis 500 56 15ms 3 Aug 2025 11th Shanethegamer 🇺🇸 475 59 13ms 10 Sep 2021 12th MeWhenI 🇻🇦 459 61 13ms 21 May 2023 12th madeforlosers 459 61 13ms 22 Nov 2024 12th dokutan 459 61 15ms 24 days ago 15th Yewzir 🇧🇪 438 64 13ms 5 Feb 2024 16th Mikey-Beep 🇬🇧 431 65 13ms 25 Dec 2024 17th nickspoons 🇳🇿 424 66 13ms 10 Aug 2022 18th SirBogman 🇺🇸 412 68 13ms 30 Aug 2022 19th lynn 406 69 13ms 23 Jul 2021 19th ashtraypettingzoo 🇺🇸 406 69 13ms 16 Feb 2023 21st GrayJoKing 🇦🇺 394 71 13ms 20 Dec 2021 21st CheeseCake628 🇳🇴 394 71 13ms 11 Mar 2023 23rd Jacob385 389 72 13ms 3 Aug 2024 24th msbranicky 384 73 14ms 3 Jul 2024 24th Stockoh 🇫🇷 384 73 13ms 22 Nov 2024 26th MichaelMBradley 🇨🇦 373 75 13ms 21 Mar 2022 26th Alex-x90 🇺🇸 373 75 14ms 14 Oct 2022 26th oceko 373 75 13ms 28 Nov 2022 29th blaztoma 🇱🇹 368 76 14ms 1 Sep 2025 30th eiburns 364 77 13ms 11 Sep 2023 30th epic-programmer-guy 364 77 13ms 2 Jan 2024 32nd scpchicken 🇵🇼 354 79 14ms 22 Jan 2022 32nd charliegaming 354 79 13ms 4 Oct 2023 32nd heanyang1 354 79 14ms 22 Apr 2025 35th RockOfStone 337 83 13ms 23 Mar 2024 36th martinnorling 🇸🇪 333 84 13ms 7 Feb 2022 36th emgordon154 333 84 13ms 22 Nov 2024 38th Maximizer02 322 87 13ms 13 Feb 2024 39th dillon-duncando 301 93 13ms 30 Nov 2021 40th jtaxen 295 95 13ms 29 May 2024 40th Zach1031 295 95 36ms 15 Nov 2025 42nd Natanaelel 🇸🇪 246 114 14ms 2 Sep 2021 43rd snoozingnewt 🇨🇦 217 129 13ms 7 Oct 2025 44th kurkale6ka 201 139 13ms 26 Jul 2021 44th theunofficialcoder 201 139 13ms 25 Aug 2021 44th KatieLG-Transpiler 🇬🇧 201 139 13ms 24 Jun 2022 44th retrohun 201 139 13ms 27 Dec 2022 44th kcinnu 🇱🇹 201 139 13ms 2 May 2023 44th Adix-null 🇱🇹 201 139 13ms 6 Jul 2023 44th KatieLG 🇬🇧 201 139 14ms 17 Mar 2024 44th Herbert00709 🇵🇱 201 139 13ms 29 Mar 2024 44th HumanoidCPU 201 139 13ms 18 May 2024 44th error256 201 139 13ms 22 Jun 2024 44th duckyluuk 🇳🇱 201 139 13ms 3 Sep 2024 44th Mabeloid 🇳🇴 201 139 13ms 18 Sep 2024 44th bthalheim 201 139 13ms 5 Dec 2024 44th edsrzf 🇳🇿 201 139 13ms 5 May 2025 44th CaedenHarper 🇨🇦 201 139 13ms 16 Aug 2025 59th christensendaniel 99 283 13ms 26 Aug 2023 1–59 of 59
