The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Christmas Trees in all languages 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 880th Andriamanitra 🇫🇮 714 105 3ms 24 Dec 2024 882nd SteveL-MSFT 713 66 249ms 6 Jun 2020 883rd stefangimmillaro 712 116 376ms 17 Oct 2022 884th nipzu 712 117 127ms 4 Jan 2020 885th edsrzf 🇳🇿 711 117 136ms 19 days ago 886th Yewzir 🇧🇪 711 131 538ms 9 Feb 2024 886th dokutan 711 131 531ms 19 Aug 2024 888th janbehrens 🇩🇪 710 97 6ms 18 Feb 2022 889th biinari 709 64 40ms 25 Mar 2018 889th Ardena 709 64 36ms 11 Dec 2020 889th 4hg 🇺🇸 709 64 33ms 8 Nov 2022 892nd edsrzf 🇳🇿 709 86 44ms 14 Feb 2025 893rd emgordon154 709 162 2ms 9 Jun 2025 894th Mr-Xcoder 708 75 13ms 28 Dec 2018 894th giacomogallina 708 75 11ms 14 Jun 2019 894th petar-donchev 708 75 11ms 5 Sep 2019 894th PiterAnnema 708 75 12ms 30 Aug 2020 894th BLorant 708 75 9ms 23 Dec 2020 894th qrico64 708 75 10ms 2 Feb 2021 894th Brianzhengca 708 75 9ms 2 Feb 2021 894th RobbeSneyders 708 75 11ms 29 Nov 2021 894th neihousaigaai 708 75 9ms 6 Mar 2022 894th markusgraube 708 75 12ms 25 Jun 2023 894th GeneralPoxter 708 75 12ms 7 Dec 2023 894th kops-cg 708 75 9ms 21 Feb 2025 894th FEZfan 🇦🇺 708 75 11ms 26 Apr 2025 894th davecame 708 75 9ms 24 Oct 2025 908th primo-ppcg 🇹🇭 708 145 1ms 8 Apr 2019 909th commandblockguy 🇺🇸 707 71 528ms 1 Sep 2025 910th dokutan 707 162 282ms 30 Jul 2024 911th caasinehc 706 96 8ms 16 Oct 2018 911th UpwardProcess 706 96 9ms 13 Jul 2019 911th tscherter 706 96 9ms 4 Dec 2020 911th tpiechaczek 🇵🇱 706 96 9ms 15 Dec 2020 911th KrausRaus 🇺🇸 706 96 9ms 31 Mar 2021 911th targrik 706 96 8ms 8 Apr 2025 917th jared-hughes 706 104 2ms 28 Jun 2022 917th janbehrens 🇩🇪 706 104 1ms 29 Jul 2022 917th kkoenig 706 104 1ms 23 Dec 2023 920th m-tkach 🇺🇦 706 117 380ms 5 Oct 2022 921st primo-ppcg 🇹🇭 705 107 95ms 23 Jan 2020 922nd emgordon154 705 123 469ms 4 Jun 2025 923rd janssenuy 703 67 236ms 22 Dec 2020 923rd PowershellKnut 🇳🇴 703 67 243ms 3 Jan 2023 923rd JPRuskin 🇬🇧 703 67 257ms 23 Apr 2024 926th Alex-x90 🇺🇸 703 95 102ms 14 Oct 2022 927th HolmDev 703 101 109ms 3 Sep 2025 928th dokutan 702 127 485ms 24 Sep 2025 929th dpethes 702 139 25ms 9 Jan 2024 930th janbehrens 🇩🇪 702 163 305ms 19 Jun 2021 931st SirFireball3521 700 55 108ms 14 Mar 2023 932nd Eolu 700 119 143ms 20 Jan 2022 933rd Ripick 700 124 448ms 29 Nov 2024 934th loserface69 699 76 11ms 15 Mar 2020 934th hggcgio 699 76 9ms 11 Apr 2020 934th nathanadams 🇳🇿 699 76 11ms 10 May 2021 934th cingulataluke 699 76 10ms 26 Aug 2023 938th mintypython 699 97 8ms 17 Oct 2018 938th Caylyn 699 97 9ms 22 Dec 2018 938th daisy-lau 699 97 9ms 29 May 2020 938th lowlighter 699 97 8ms 30 Oct 2020 938th Mazn3k 699 97 9ms 15 Aug 2021 938th Heathcorp 🇦🇺 699 97 8ms 13 Jun 2022 938th Alex-x90 🇺🇸 699 97 9ms 14 Oct 2022 938th 7f-galaxii 699 97 8ms 6 Dec 2022 938th mrkev 699 97 8ms 2 Jun 2023 938th charliegaming 699 97 9ms 3 Oct 2023 938th kordrun 699 97 8ms 11 Mar 2024 938th junkondo-jp 699 97 8ms 12 May 2024 938th madex 🇩🇪 699 97 9ms 9 Jul 2024 938th FortuiteMan 🇫🇷 699 97 8ms 10 Oct 2024 938th LvLError 699 97 8ms 29 May 2025 953rd michaelbaudino 698 65 43ms 18 Oct 2020 953rd badboj40 698 65 38ms 14 Feb 2023 953rd kroolp 🇵🇱 698 65 38ms 14 Jul 2024 956th SirBogman 🇺🇸 697 72 334ms 15 Jan 2024 957th edsrzf 🇳🇿 697 99 2ms 17 Nov 2025 958th greenstuartj 696 46 35ms 23 Nov 2023 959th lemmaandrew 696 102 135ms 23 Jan 2021 960th MeWhenI 🇻🇦 695 83 84ms 13 Dec 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