Christmas Trees in C# in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st Lydxn 🇨🇦 1,000 87 330ms 14 Jul 2023 2nd JayXon 🇺🇸 946 92 373ms 14 Jul 2023 3rd Attero 🇸🇪 888 98 385ms 21 Nov 2021 3rd nwellnhof 🇩🇪 888 98 367ms 21 Nov 2021 3rd primo-ppcg 🇹🇭 888 98 376ms 21 Nov 2021 6th sean-niemann 🇺🇸 870 100 323ms 13 Jul 2023 7th Yax42 🇫🇷 853 102 343ms 29 Jan 2025 8th namelessiw 845 103 391ms 2 Jul 2024 9th janbehrens 🇩🇪 837 104 310ms 21 Nov 2021 10th tomtheisen 🇺🇸 829 105 346ms 14 Dec 2022 11th heypwesto 🇳🇿 821 106 362ms 21 Nov 2021 11th postie77 821 106 325ms 21 Dec 2022 13th iznax 798 109 352ms 21 Nov 2021 13th edwinvanschaick 798 109 328ms 25 Apr 2022 13th MeWhenI 🇻🇦 798 109 338ms 27 Oct 2022 16th AdrienHache 🇫🇷 777 112 370ms 13 Aug 2025 17th revlayle 🇺🇸 770 113 371ms 21 Nov 2021 18th Gaddy 🇫🇷 763 114 370ms 9 May 2022 18th Romain-1 🇫🇷 763 114 316ms 9 May 2022 20th stefangimmillaro 750 116 397ms 17 Oct 2022 21st m-tkach 🇺🇦 744 117 365ms 5 Oct 2022 22nd abel465 🇳🇿 731 119 371ms 21 Nov 2021 22nd foxmcloud555 731 119 353ms 16 Apr 2022 24th roavin 725 120 378ms 9 Jun 2022 25th bstrautin 719 121 346ms 21 Nov 2021 26th logicolor 713 122 304ms 28 Apr 2022 26th Shanethegamer 🇺🇸 713 122 347ms 29 Oct 2024 28th OmameBeans 707 123 335ms 30 Jun 2025 29th vmcnabb 🇳🇿 702 124 336ms 21 Nov 2021 29th brianonymous 702 124 362ms 31 Jul 2022 29th Adix-null 🇱🇹 702 124 338ms 23 Jun 2023 32nd TRexOnGit 690 126 404ms 30 Jan 2024 32nd Tyrant7 690 126 387ms 19 Apr 2025 34th Yewzir 🇧🇪 685 127 360ms 30 Dec 2023 35th hemphen 680 128 355ms 30 Jul 2022 36th Adelzu 669 130 356ms 21 Nov 2021 36th tdkkdt 🇷🇺 669 130 379ms 21 Nov 2021 36th FreyLuis 669 130 345ms 8 Dec 2023 36th bac0id 669 130 379ms 5 Jul 2024 36th Bubblesphere 669 130 343ms 24 Dec 2024 41st SrGalletaEXT 664 131 327ms 24 Jul 2024 42nd billings7 🇬🇧 659 132 341ms 21 Nov 2021 42nd bschorno 659 132 356ms 29 Jul 2022 44th annaproxy 654 133 392ms 22 May 2023 45th Kloppermand 🇩🇰 649 134 324ms 7 Oct 2022 45th CaedenHarper 🇨🇦 649 134 429ms 7 days ago 47th kawamuu5 640 136 354ms 15 Jun 2023 47th rifatx 640 136 357ms 5 Jul 2024 49th Athight 635 137 351ms 21 Nov 2021 49th dokutan 635 137 358ms 20 Aug 2024 51st aliakseikalosha 630 138 319ms 3 Oct 2024 51st Pecanolith 630 138 364ms 19 Apr 2025 53rd ericlangedijk 🇸🇮 626 139 346ms 16 Mar 2022 53rd snoozingnewt 🇺🇸 626 139 373ms 4 Nov 2023 55th MHunter-NZ 🇳🇿 621 140 335ms 21 Nov 2021 56th tomh1012 617 141 385ms 21 Nov 2021 56th arctouch-cristiannevianna 617 141 363ms 8 Feb 2024 58th ChrisTheisen 604 144 344ms 14 Dec 2022 59th Cbrt74088 600 145 379ms 21 Nov 2021 59th ILMTitan 600 145 352ms 21 Nov 2021 59th InDey 600 145 347ms 21 Nov 2021 59th HassanAliKadhem 🇧🇭 600 145 339ms 14 Jan 2022 59th LS2021 600 145 334ms 24 Nov 2023 59th dpethes 600 145 344ms 15 Jan 2024 59th KatieLG 🇬🇧 600 145 351ms 30 Jul 2024 66th c0d3-4-F00d 🇩🇪 596 146 373ms 19 Apr 2022 67th GulgDev 592 147 340ms 22 Mar 2023 68th MichalMarsalek 🇨🇿 584 149 340ms 9 Nov 2022 69th jahakari 580 150 379ms 28 Dec 2020 69th hamhub7 580 150 333ms 10 Aug 2022 71st najs91 576 151 361ms 23 Nov 2021 72nd kjhughes097 🇬🇧 572 152 364ms 2 Sep 2020 72nd eshilo-draper 572 152 351ms 4 Sep 2022 74th Meowsan91 🇨🇿 561 155 328ms 21 Nov 2021 74th pikti 561 155 387ms 21 Nov 2021 1–75 of 118 Next Last
