The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Christmas Trees in Lua 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 JayXon 🇺🇸 1,000 80 1ms 15 Jul 2023 1st Lydxn 🇨🇦 1,000 80 1ms 15 Jul 2023 3rd sean-niemann 🇺🇸 988 81 2ms 16 Jul 2023 4th primo-ppcg 🇹🇭 964 83 1ms 18 Dec 2018 4th DaCoolOne 964 83 2ms 22 Nov 2019 4th Attero 🇸🇪 964 83 2ms 30 Mar 2020 4th Waffle3z 964 83 1ms 18 Oct 2020 4th DaDerpDuck 964 83 2ms 20 Jan 2021 4th jared-hughes 964 83 1ms 18 Feb 2022 4th GrayJoKing 🇦🇺 964 83 1ms 19 Jun 2022 4th clockworknazo 964 83 2ms 15 Oct 2022 4th Shanethegamer 🇺🇸 964 83 2ms 29 Oct 2024 4th MeepMoop 964 83 2ms 8 Apr 2025 4th gonengazit 964 83 2ms 9 Apr 2025 15th MichalMarsalek 🇨🇿 899 89 2ms 27 Sep 2022 16th MeWhenI 🇻🇦 879 91 1ms 12 Nov 2022 17th GalladeGuy 🇺🇸 825 97 2ms 2 Aug 2018 17th cafehaine 🇫🇷 825 97 4ms 4 Aug 2018 17th jotslo 🇬🇧 825 97 1ms 5 Feb 2020 17th dokutan 825 97 2ms 5 Feb 2021 17th SamHoque 825 97 2ms 7 May 2021 17th sapphyrus 825 97 1ms 13 May 2021 17th StarmaQ 825 97 1ms 10 Sep 2021 17th mtirado1 825 97 1ms 15 Aug 2022 17th adriweb 🇫🇷 825 97 2ms 4 Aug 2023 17th FlyingPenguin223 825 97 2ms 30 Oct 2024 17th frosster 825 97 2ms 13 Mar 2025 17th Blendi-Goose 825 97 2ms 16 Nov 2025 17th kTheLemon 825 97 1ms 16 Nov 2025 30th csmit195 816 98 2ms 1 Mar 2021 31st GoateSo 800 100 1ms 18 Oct 2020 32nd Caylyn 792 101 2ms 1 Mar 2018 32nd TetraPengwin 792 101 2ms 14 Dec 2021 34th GulgDev 784 102 1ms 22 Mar 2023 35th not-optikk 🇺🇸 777 103 2ms 16 Oct 2020 36th EnigmaticError 769 104 2ms 27 Jan 2024 37th NickTheEASDude 🇺🇸 741 108 3ms 28 Dec 2024 38th RockOfStone 734 109 2ms 10 Nov 2025 39th Phil-RGOMEGA 661 121 2ms 1 Jun 2023 40th msbranicky 650 123 2ms 28 Sep 2023 41st SirDerpyHerp 645 124 1ms 13 Oct 2020 42nd seyja 563 142 1ms 27 Nov 2021 43rd RatajVaver 523 153 1ms 12 May 2019 44th aphrim 🇺🇸 500 160 2ms 21 Apr 2021 45th Visckmart 473 169 1ms 23 Jul 2018 46th koweret 392 204 2ms 8 Nov 2024 47th kevinnaviapaiva 372 215 2ms 23 Jul 2025 48th JRaspass 🇬🇧 145 553 2ms 25 Dec 2020 48th HumanoidCPU 145 553 2ms 4 Mar 2025 48th CaedenHarper 🇨🇦 145 553 2ms 16 Aug 2025 51st retrohun 132 605 1ms 21 Dec 2018 52nd KatieLG 🇬🇧 132 607 2ms 2 Dec 2020 52nd mokymok 🇺🇸 132 607 1ms 16 Nov 2021 52nd 1337-man 132 607 2ms 23 Jan 2022 52nd KatieLG-Transpiler 🇬🇧 132 607 2ms 23 Jun 2022 56th Joe-V2 99 805 1ms 19 Apr 2022 1–56 of 56
