The Calendar hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
Christmas Trees in brainfuck 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 canissimia 🇦🇶 1,000 111 2ms 4 Apr 2021 1st Kacarott 🇦🇺 1,000 111 2ms 19 Aug 2024 3rd MichalMarsalek 🇨🇿 941 118 1ms 3 Apr 2022 4th bricknellj 888 125 1ms 29 Nov 2022 5th bizy-coder 867 128 2ms 10 Jan 2024 6th GrayJoKing 🇦🇺 860 129 2ms 21 Jul 2020 7th Steffan153 🇫🇮 816 136 1ms 23 Jul 2024 8th Seek64 🇩🇪 787 141 1ms 1 Oct 2024 9th angel-p57 🇯🇵 782 142 1ms 27 Nov 2023 10th primo-ppcg 🇹🇭 766 145 1ms 8 Apr 2019 11th theadamabrams 712 156 1ms 11 Jan 2024 12th orthoplex 🇨🇽 669 166 1ms 11 Sep 2019 13th cubed-guy 661 168 1ms 3 Apr 2022 14th nstearns96 🇬🇧 642 173 1ms 17 Sep 2024 15th olleicua 🇺🇸 547 203 1ms 27 Apr 2024 16th qrico64 526 211 1ms 15 Feb 2021 17th Mathrew2012 509 218 1ms 31 Aug 2024 18th giacomogallina 470 236 1ms 18 Jun 2019 19th Noah-Fox 442 251 1ms 10 May 2022 20th Bulmenisaurus 437 254 1ms 3 Aug 2024 21st Natanaelel 🇸🇪 402 276 1ms 19 Nov 2023 22nd DarkTemplar5 387 287 2ms 23 Feb 2020 23rd plcc0 325 342 2ms 6 hours ago 24th KasperKivimaeki 🇫🇮 317 350 2ms 6 Apr 2025 25th prplz 🇦🇺 144 769 2ms 10 Apr 2019 25th stefangimmillaro 144 769 1ms 26 Oct 2021 25th jmerle 🇳🇱 144 769 2ms 11 Feb 2023 25th elgan65536 144 769 1ms 3 Mar 2024 25th JOrE20 🇺🇸 144 769 2ms 17 Nov 2025 30th msbranicky 144 770 2ms 7 Aug 2023 31st rak1507 🇬🇧 144 771 1ms 31 Dec 2020 31st MeWhenI 🇻🇦 144 771 2ms 17 Sep 2021 31st retrohun 144 771 2ms 1 Jan 2023 31st neel11235813 144 771 1ms 4 Jan 2023 31st charliegaming 144 771 2ms 4 Oct 2023 31st HumanoidCPU 144 771 1ms 22 May 2024 31st CaedenHarper 🇨🇦 144 771 1ms 23 Jan 2025 38th dokutan 143 775 2ms 10 Jul 2023 39th dymowski 143 776 2ms 29 Jul 2019 40th roupiq 🇵🇱 143 777 2ms 18 Nov 2023 41st inverseLorentz 🇦🇺 141 785 1ms 15 Dec 2022 42nd cafehaine 🇫🇷 141 789 2ms 7 Apr 2019 43rd Stockoh 🇫🇷 140 794 2ms 1 Dec 2023 44th Waffle3z 138 802 1ms 11 Oct 2020 44th madeforlosers 138 802 2ms 8 Nov 2024 46th adamnielson42 🇺🇸 134 828 2ms 20 Apr 2023 47th vonKrafft 134 830 2ms 25 Mar 2020 48th voytxt 🇨🇿 114 971 2ms 11 Mar 2022 49th KatieLG-Transpiler 🇬🇧 89 1,251 1ms 24 Jun 2022 49th KatieLG 🇬🇧 89 1,251 1ms 29 Oct 2022 51st rambox11 53 2,108 2ms 17 Dec 2019 52nd xkacer 🇨🇿 30 3,658 1ms 20 Nov 2020 53rd apes0 6 20,177 2ms 23 Nov 2019 1–53 of 53
