The Calendar hole will go live in approximately 12 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 641st klixel 🇨🇦 790 106 143ms 4 Jun 2023 641st ovs-code 🇩🇪 790 106 142ms 28 Jun 2023 641st stefangimmillaro 790 106 146ms 20 Oct 2023 644th emgordon154 789 96 4ms 28 Dec 2024 645th Meri-Dax 788 88 4ms 1 Jun 2022 646th Yewzir 🇧🇪 788 99 71ms 2 May 2023 647th MahlerFive 🇨🇦 788 146 299ms 24 Apr 2020 648th stefangimmillaro 787 92 3,725ms 29 Oct 2024 649th Yewzir 🇧🇪 787 153 1,756ms 23 May 2024 650th choroba 786 60 2ms 21 Jan 2018 650th daedals 786 60 3ms 3 Jul 2019 650th heypwesto 🇳🇿 786 60 2ms 4 Jun 2021 650th Natanaelel 🇸🇪 786 60 2ms 2 May 2023 654th GrayJoKing 🇦🇺 786 61 2ms 26 May 2021 655th Yewzir 🇧🇪 786 114 461ms 2 Oct 2025 655th stefangimmillaro 786 114 398ms 6 Oct 2025 657th prplz 🇦🇺 786 125 25ms 2 May 2022 658th m-tkach 🇺🇦 786 147 2ms 15 Jan 2025 659th robymus 784 69 45ms 18 Sep 2018 659th shraiwi 784 69 37ms 30 Sep 2019 659th KatieLG 🇬🇧 784 69 30ms 10 Apr 2022 659th FlyingPenguin223 784 69 50ms 2 Nov 2023 663rd DialFrost 🇸🇬 784 72 3ms 26 Sep 2024 664th neel11235813 784 75 333ms 18 Jan 2024 664th CaedenHarper 🇨🇦 784 75 405ms 25 Dec 2024 666th dokutan 784 86 104ms 8 Aug 2024 667th stefangimmillaro 783 79 38ms 3 Oct 2022 668th GrayJoKing 🇦🇺 783 89 9ms 4 Aug 2024 669th heypwesto 🇳🇿 783 106 371ms 21 Nov 2021 669th postie77 783 106 364ms 21 Dec 2022 671st Fracture17 782 78 11ms 2 Apr 2023 671st elgan65536 782 78 12ms 3 Apr 2024 671st emgordon154 782 78 10ms 12 Apr 2025 671st fuzzylojik-golf 🇺🇸 782 78 9ms 22 May 2025 671st Babafaba 782 78 10ms 17 Nov 2025 671st blaztoma 🇱🇹 782 78 10ms 23 days ago 677th christopherwk210 782 87 8ms 15 Oct 2018 677th omurakazuaki 🇯🇵 782 87 9ms 21 Sep 2019 677th jamesfer 782 87 8ms 4 Aug 2021 677th LukeBridges 🇬🇧 782 87 9ms 14 Feb 2024 677th williamistGitHub 782 87 9ms 9 Nov 2024 677th Salutations45 782 87 8ms 26 Dec 2024 683rd Skepfyr 782 107 142ms 4 Jan 2020 683rd frozolotl 782 107 139ms 9 Jan 2020 683rd detrumi 🇳🇱 782 107 149ms 22 Oct 2020 686th bstrat 781 43 3ms 25 Sep 2024 687th emgordon154 781 83 127ms 15 Nov 2024 688th ScriptingPro 779 61 232ms 23 Nov 2020 688th danubie 779 61 219ms 24 Dec 2021 688th MaxCastella 🇫🇷 779 61 240ms 19 Aug 2022 688th IISResetMe 779 61 271ms 24 Feb 2024 692nd Shanethegamer 🇺🇸 778 65 422ms 22 Jan 2024 693rd user189032 777 92 114ms 29 May 2019 693rd arjanadriaanse 🇳🇱 777 92 117ms 10 Feb 2022 695th GalladeGuy 🇺🇸 777 97 1ms 2 Aug 2018 695th cafehaine 🇫🇷 777 97 1ms 4 Aug 2018 695th jotslo 🇬🇧 777 97 2ms 5 Feb 2020 695th dokutan 777 97 1ms 5 Feb 2021 695th SamHoque 777 97 1ms 7 May 2021 695th sapphyrus 777 97 2ms 13 May 2021 695th StarmaQ 777 97 1ms 10 Sep 2021 695th mtirado1 777 97 1ms 15 Aug 2022 695th adriweb 🇫🇷 777 97 1ms 4 Aug 2023 695th FlyingPenguin223 777 97 1ms 30 Oct 2024 695th frosster 777 97 2ms 13 Mar 2025 695th Blendi-Goose 777 97 1ms 16 Nov 2025 695th kTheLemon 777 97 1ms 16 Nov 2025 708th DialFrost 🇸🇬 777 155 1,674ms 13 Sep 2025 709th olleicua 🇺🇸 775 40 47ms 24 Mar 2024 710th Shanethegamer 🇺🇸 775 115 24ms 29 Oct 2024 711th elisherer 🇮🇱 774 88 9ms 13 Apr 2019 711th stefangimmillaro 774 88 9ms 24 Jul 2023 713th janbehrens 🇩🇪 773 61 2ms 7 Sep 2020 714th dokutan 773 100 39ms 9 Jun 2024 715th Irratix 🇳🇱 773 121 443ms 3 Jan 2022 715th Alex-x90 🇺🇸 773 121 494ms 24 Nov 2022 717th yzhs 🇩🇪 772 70 39ms 6 Sep 2020 717th james-logan 772 70 35ms 9 Dec 2020 717th Andriamanitra 🇫🇮 772 70 879ms 24 Dec 2024 720th deflatSOCO 772 79 10ms 24 Apr 2019 First Prev 641–720 of 3,028 Next Last
