The Calendar hole will go live in approximately 11 days. Why not try and solve it ahead of time?
Christmas Trees in all languages in bytes. 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 Bytes Time Submitted 241st JayXon 🇺🇸 892 135 1,741ms 22 Apr 2024 242nd DialFrost 🇸🇬 891 53 4ms 13 Aug 2024 242nd Steffan153 🇫🇮 891 53 4ms 13 Aug 2024 242nd emgordon154 891 53 4ms 30 Aug 2025 242nd sean-niemann 🇺🇸 891 53 5ms 15 Nov 2025 246th Shanethegamer 🇺🇸 891 66 361ms 18 Jan 2024 247th primo-ppcg 🇹🇭 891 85 4ms 8 Aug 2023 247th Shanethegamer 🇺🇸 891 85 4ms 25 Dec 2023 249th nullie 891 94 142ms 31 Dec 2024 250th lynn 891 100 28ms 19 Jun 2024 251st nwellnhof 🇩🇪 891 105 63ms 3 Jan 2022 252nd ovs-code 🇩🇪 890 53 3ms 13 Feb 2023 253rd nwellnhof 🇩🇪 890 57 1ms 2 Mar 2023 254th Lydxn 🇨🇦 889 89 2ms 22 Jul 2023 255th Attero 🇸🇪 888 83 2ms 26 Jun 2020 255th nwellnhof 🇩🇪 888 83 1ms 14 Jun 2021 257th ovs-code 🇩🇪 888 87 3ms 22 Jul 2023 257th GrayJoKing 🇦🇺 888 87 3ms 31 Jul 2023 257th albanian-laundromat 888 87 4ms 6 days ago 260th AlephSquirrel 886 35 57ms 28 Jul 2022 261st hiddicop 🇸🇪 886 61 36ms 22 Jan 2021 261st olivermrose 🇺🇸 886 61 41ms 7 Oct 2021 261st Shanethegamer 🇺🇸 886 61 937ms 22 Jan 2024 261st DialFrost 🇸🇬 886 61 42ms 2 Jun 2024 265th SirBogman 🇺🇸 884 38 2ms 13 Feb 2024 266th hallvabo 🇳🇴 884 69 10ms 2 Oct 2023 266th m-tkach 🇺🇦 884 69 9ms 13 Oct 2023 266th Steffan153 🇫🇮 884 69 9ms 18 Oct 2023 266th pardouin 🇫🇷 884 69 10ms 9 Nov 2023 266th fourth-bit 884 69 10ms 23 Sep 2024 266th sean-niemann 🇺🇸 884 69 10ms 7 Aug 2025 272nd Attero 🇸🇪 884 77 9ms 4 Sep 2020 272nd tomtheisen 🇺🇸 884 77 9ms 24 Sep 2020 272nd lifthrasiir 🇰🇷 884 77 9ms 10 Nov 2024 275th perlebach 🇨🇿 883 82 3,883ms 7 Jun 2025 276th lynn 883 86 106ms 18 May 2021 277th WhoisDavid 881 95 125ms 30 Sep 2020 278th joshinryz 880 54 249ms 15 Jun 2021 278th DialFrost 🇸🇬 880 54 203ms 8 Jun 2024 280th Steffan153 🇫🇮 880 86 4ms 30 Apr 2023 280th edsrzf 🇳🇿 880 86 4ms 17 Nov 2025 282nd duckyluuk 🇳🇱 879 71 6ms 16 Dec 2024 283rd pardouin 🇫🇷 878 67 392ms 8 Jul 2024 283rd Steffan153 🇫🇮 878 67 450ms 17 Aug 2024 285th targrik 878 79 5ms 24 Jun 2025 286th Shanethegamer 🇺🇸 875 54 4ms 15 Aug 2024 286th GrayJoKing 🇦🇺 875 54 4ms 5 Sep 2024 288th lynn 874 54 2ms 29 Jul 2021 288th perlebach 🇨🇿 874 54 2ms 7 Jun 2025 288th DialFrost 🇸🇬 874 54 2ms 13 Nov 2025 291st inventshah 874 58 1ms 7 Jul 2022 291st galloj 🇨🇿 874 58 1ms 10 Jan 2023 293rd MichalMarsalek 🇨🇿 874 118 1ms 3 Apr 2022 294th alemelis 872 58 558ms 9 Mar 2023 295th n1LS 872 62 39ms 2 Oct 2019 295th RowdyLemon 872 62 35ms 14 Dec 2020 295th liemvo 🇻🇳 872 62 35ms 7 May 2021 295th Lv0Sys 🇵🇱 872 62 50ms 20 days ago 299th DialFrost 🇸🇬 872 67 78ms 18 Jul 2024 300th btnlq 872 70 34ms 18 Oct 2020 300th primo-ppcg 🇹🇭 872 70 9ms 11 Dec 2020 300th nwellnhof 🇩🇪 872 70 11ms 30 Dec 2020 300th lynn 872 70 9ms 19 Mar 2021 300th xnor-gate 872 70 29ms 29 Mar 2021 300th ovs-code 🇩🇪 872 70 9ms 23 Oct 2023 300th kg583 🇺🇸 872 70 10ms 12 Sep 2025 300th Mukundan314 872 70 9ms 4 days ago 308th sean-niemann 🇺🇸 872 83 3,762ms 29 Oct 2024 309th timvermeulen 872 96 143ms 6 Jan 2020 309th drabart 🇵🇱 872 96 135ms 15 Dec 2023 311th MeWhenI 🇻🇦 871 151 784ms 9 Feb 2025 312th scpchicken 🇵🇼 870 51 125ms 28 Feb 2023 313th Ripick 869 88 455ms 29 Nov 2023 314th jared-hughes 869 161 7ms 25 Dec 2023 315th primo-ppcg 🇹🇭 868 207 11ms 13 Aug 2025 316th KasperKivimaeki 🇫🇮 866 108 587ms 18 Nov 2025 317th prplz 🇦🇺 866 139 1,715ms 25 Apr 2024 318th ovs-code 🇩🇪 865 68 387ms 15 Jan 2024 318th GrayJoKing 🇦🇺 865 68 380ms 16 Jan 2024 318th duckyluuk 🇳🇱 865 68 363ms 27 Mar 2024 First Prev 241–320 of 3,030 Next Last