The Calendar hole will go live in approximately 12 days. Why not try and solve it ahead of time?
Foo Fizz Buzz Bar in Julia 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 Lydxn 🇨🇦 1,000 72 711ms 11 Mar 2023 1st JayXon 🇺🇸 1,000 72 733ms 30 Dec 2023 3rd Steffan153 🇫🇮 986 73 647ms 2 Mar 2023 4th HPWiz 🇳🇿 973 74 420ms 24 Mar 2023 4th MarcMush 🇫🇷 973 74 483ms 3 Jan 2024 4th DialFrost 🇸🇬 973 74 373ms 23 May 2024 4th antimon2 🇯🇵 973 74 380ms 22 Oct 2024 8th ovs-code 🇩🇪 960 75 398ms 26 Mar 2024 9th alemelis 923 78 435ms 20 Sep 2024 10th sean-niemann 🇺🇸 911 79 450ms 12 Mar 2025 11th tidalDisruptionEvent 🇨🇦 900 80 391ms 28 Mar 2023 11th snoozingnewt 🇨🇦 900 80 689ms 14 Oct 2025 13th sisyphus-ppcg 🇦🇺 889 81 421ms 22 Nov 2021 14th Codsilla 🇨🇦 867 83 297ms 24 Mar 2023 15th MeWhenI 🇻🇦 837 86 297ms 8 Mar 2023 15th pardouin 🇫🇷 837 86 287ms 18 Aug 2024 17th primo-ppcg 🇹🇭 828 87 330ms 22 Nov 2021 18th Shanethegamer 🇺🇸 809 89 227ms 26 Sep 2022 18th scpchicken 🇵🇼 809 89 262ms 7 Mar 2023 18th BREMAUCY 🇫🇷 809 89 299ms 7 days ago 21st davbass 🇮🇹 783 92 364ms 21 Aug 2023 22nd chubbc 774 93 368ms 15 Dec 2024 23rd janbehrens 🇩🇪 766 94 331ms 22 Nov 2021 24th inventshah 758 95 301ms 6 Nov 2022 24th SamuelBadr 758 95 277ms 22 Aug 2024 26th mokymok 🇺🇸 742 97 309ms 23 Nov 2021 26th czylabsonasa 🇭🇺 742 97 637ms 15 Jun 2022 26th rollershutter 742 97 255ms 5 Jul 2024 29th SirBogman 🇺🇸 692 104 290ms 14 Dec 2021 29th Yewzir 🇧🇪 692 104 301ms 26 Feb 2024 31st lambcount 667 108 253ms 19 Dec 2021 31st msbranicky 667 108 269ms 15 Jan 2024 33rd dokutan 615 117 248ms 7 Apr 2024 34th AndreiDTU 558 129 247ms 13 Jan 2024 35th katrina1232 483 149 260ms 7 Dec 2022 36th StronkCheese 🇺🇸 424 170 217ms 5 Feb 2023 37th thomastjdavis 316 228 254ms 15 Apr 2025 38th christensendaniel 249 289 229ms 14 May 2024 39th KatieLG 🇬🇧 47 1,537 205ms 18 days ago 40th retrohun 13 5,727 189ms 27 Dec 2022 40th HumanoidCPU 13 5,727 198ms 11 May 2024 40th Mabeloid 🇳🇴 13 5,727 201ms 18 Sep 2024 40th CaedenHarper 🇨🇦 13 5,727 194ms 1 Feb 2025 44th JRaspass 🇬🇧 13 5,730 204ms 21 Nov 2021 45th KatieLG-Transpiler 🇬🇧 11 6,773 211ms 23 Jun 2022 1–45 of 45
