Christmas Trees in all languages 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 525th SirBogman 🇺🇸 816 38 44ms 17 Sep 2022 527th SirBogman 🇺🇸 816 72 391ms 15 Jan 2024 528th emplv 🇱🇻 816 85 4ms 23 Nov 2022 529th primo-ppcg 🇹🇭 814 74 2ms 8 Nov 2022 529th retrohun 814 74 2ms 22 Aug 2025 531st Mr-Xcoder 814 75 9ms 28 Dec 2018 531st giacomogallina 814 75 9ms 14 Jun 2019 531st petar-donchev 814 75 9ms 5 Sep 2019 531st LlamaLad7 🇬🇧 814 75 10ms 16 Mar 2020 531st PiterAnnema 814 75 9ms 30 Aug 2020 531st BLorant 814 75 9ms 23 Dec 2020 531st xsot 🇸🇬 814 75 10ms 2 Jan 2021 531st qrico64 814 75 9ms 2 Feb 2021 531st Brianzhengca 814 75 9ms 2 Feb 2021 531st RobbeSneyders 814 75 9ms 29 Nov 2021 531st neihousaigaai 814 75 9ms 6 Mar 2022 531st markusgraube 814 75 9ms 25 Jun 2023 531st GeneralPoxter 814 75 9ms 7 Dec 2023 531st neel11235813 814 75 10ms 18 Jan 2024 531st CaedenHarper 🇨🇦 814 75 10ms 25 Dec 2024 531st kops-cg 814 75 9ms 21 Feb 2025 531st FEZfan 🇦🇺 814 75 9ms 26 Apr 2025 531st davecame 814 75 9ms 24 Oct 2025 549th janAkali 🇷🇺 814 94 257ms 17 May 2025 550th nwellnhof 🇩🇪 814 110 335ms 25 Sep 2025 550th DialFrost 🇸🇬 814 110 325ms 5 days ago 552nd labster 813 58 3ms 24 Feb 2018 553rd aditsu 813 89 3,137ms 12 Aug 2025 554th Yax42 🇫🇷 813 102 326ms 29 Jan 2025 555th sean-niemann 🇺🇸 812 72 71ms 3 Jul 2025 556th boxjelly 812 88 146ms 26 Dec 2020 557th GrayJoKing 🇦🇺 812 98 67ms 29 Sep 2023 557th error256 812 98 74ms 13 Sep 2024 559th Shanethegamer 🇺🇸 812 162 826ms 22 Jan 2025 560th obarakon 810 84 9ms 19 Dec 2018 560th dylanarmstrong 810 84 9ms 26 Jan 2024 560th two-bad 🇬🇧 810 84 9ms 15 Feb 2024 560th alexsave 810 84 9ms 31 Aug 2024 564th annaproxy 810 86 14ms 22 Jun 2023 565th janbehrens 🇩🇪 810 108 486ms 24 Mar 2022 566th Yewzir 🇧🇪 808 94 97ms 14 Sep 2023 567th labster 807 55 104ms 20 Feb 2018 567th yokasuretsu 807 55 101ms 27 Apr 2018 567th SirFireball3521 807 55 100ms 14 Mar 2023 570th takebackfr 807 67 33ms 7 Dec 2021 570th Andriamanitra 🇫🇮 807 67 48ms 21 Jul 2022 570th Haksell 🇦🇶 807 67 36ms 22 Feb 2023 573rd orthoplex 🇨🇽 807 143 2ms 25 Jun 2023 574th namelessiw 806 103 347ms 2 Jul 2024 575th bizy-coder 806 128 2ms 10 Jan 2024 576th matt9ucci 805 59 224ms 14 Jun 2020 577th ian-h-chamberlain 🇺🇸 805 104 138ms 3 Aug 2022 578th Laksen 🇩🇰 805 122 26ms 9 Jul 2021 579th MeWhenI 🇻🇦 804 143 263ms 8 Feb 2023 579th stefangimmillaro 804 143 255ms 14 Sep 2023 581st clockworknazo 803 75 2ms 9 Nov 2022 582nd loserface69 803 76 9ms 15 Mar 2020 582nd hggcgio 803 76 10ms 11 Apr 2020 582nd nathanadams 🇳🇿 803 76 9ms 10 May 2021 585th SirBogman 🇺🇸 803 77 44ms 2 Jul 2023 586th MeWhenI 🇻🇦 803 84 102ms 15 Oct 2022 587th guliyevemil1 🇦🇿 803 89 159ms 17 Apr 2020 587th annaproxy 803 89 134ms 17 Aug 2022 589th ovs-code 🇩🇪 803 99 75ms 12 Sep 2024 590th edsrzf 🇳🇿 803 102 7ms 6 days ago 591st m-tkach 🇺🇦 803 111 28ms 6 May 2025 592nd AdrienHache 🇫🇷 802 57 54ms 15 Dec 2024 593rd dloscutoff 802 63 285ms 27 Nov 2018 594th DialFrost 🇸🇬 802 164 531ms 7 Mar 2025 595th neel11235813 801 85 8ms 26 Mar 2024 595th voytxt 🇨🇿 801 85 9ms 27 Jan 2025 597th MeWhenI 🇻🇦 800 95 90ms 25 Feb 2025 598th GrayJoKing 🇦🇺 800 129 2ms 21 Jul 2020 599th MeWhenI 🇻🇦 799 59 4ms 15 Apr 2023 599th Shanethegamer 🇺🇸 799 59 3ms 29 Oct 2024 First Prev 526–600 of 2,996 Next Last