12 Days of Christmas in JavaScript 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 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 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 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 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 69th targrik 888 463 10ms 7 Feb 2025 69th dokutan 888 463 9ms 20 Apr 2025 78th didion0 🇺🇸 886 464 9ms 8 Jan 2021 78th CatsAreFluffy 886 464 9ms 18 Dec 2022 78th iliazeus 886 464 10ms 10 Mar 2023 78th TheRealOhead 🇺🇸 886 464 9ms 29 Mar 2023 78th crammond 886 464 9ms 14 Aug 2023 78th Maznek 886 464 10ms 27 Dec 2023 78th thadeucity 886 464 11ms 23 May 2025 78th alexsave 886 464 11ms 16 Sep 2025 86th thantos 884 465 9ms 21 Feb 2018 86th m1el 884 465 9ms 28 Aug 2020 86th rgthree 884 465 9ms 17 Aug 2023 86th CaedenHarper 🇨🇦 884 465 9ms 6 Sep 2025 90th Giga-Bowser 882 466 9ms 4 Jan 2022 90th draem 882 466 9ms 31 Jul 2024 90th c-py 882 466 9ms 15 hours ago 93rd Natanaelel 🇸🇪 880 467 9ms 11 Sep 2021 93rd SirBogman 🇺🇸 880 467 13ms 10 Dec 2021 93rd GeorgeStechman 🇬🇧 880 467 8ms 20 Sep 2022 93rd DayDun 🇸🇪 880 467 9ms 19 Jan 2023 93rd strattonwhisler 880 467 10ms 27 Mar 2025 93rd Andrey-Plotnikov 880 467 12ms 27 Jun 2025 99th dsntzn 🇸🇰 878 468 8ms 9 Aug 2020 99th lowlighter 878 468 9ms 30 Oct 2020 99th SpareManiKatti 878 468 10ms 11 Sep 2021 99th akshatj27 🇦🇶 878 468 11ms 11 Jan 2022 99th pineapplebox 878 468 9ms 11 Feb 2022 99th Cazka 878 468 9ms 12 Feb 2022 99th BambooleanLogic 🇸🇪 878 468 9ms 19 Oct 2023 106th mintypython 876 469 9ms 19 Oct 2018 106th rexim 876 469 11ms 28 Aug 2020 106th DaCuteRaccoon 876 469 9ms 30 Nov 2022 109th alexkunin 874 470 9ms 4 Jul 2019 109th guliyevemil1 🇦🇿 874 470 8ms 20 Apr 2020 109th RedstoneTim 874 470 11ms 30 Jun 2021 109th Tejas-H5 874 470 9ms 10 Apr 2022 109th kordrun 874 470 9ms 27 Jun 2022 109th JOrE20 874 470 9ms 112 mins ago 115th pg98 873 471 9ms 14 Mar 2018 115th hpr 873 471 9ms 12 Jun 2021 115th dylanarmstrong 873 471 9ms 3 Jan 2024 115th XenThe 🇬🇧 873 471 13ms 3 Sep 2025 119th FrederikHutfless 🇩🇪 871 472 9ms 23 Dec 2022 120th sethimcclaine 869 473 10ms 5 Apr 2019 120th MiffOttah 869 473 9ms 11 May 2020 120th richard-oelze 🇩🇪 869 473 9ms 2 Dec 2020 120th qpwoeirut 869 473 10ms 20 days ago 124th jackkav 867 474 9ms 24 Jun 2018 124th ArmaanAS 867 474 9ms 4 Jul 2021 124th Protothor 867 474 10ms 8 Jun 2025 127th alexislours 865 475 9ms 5 Mar 2023 127th chartung17 865 475 9ms 1 Jan 2024 129th hyvyys 863 476 12ms 18 Sep 2020 129th PatrickStephansen 🇿🇦 863 476 9ms 2 Mar 2021 129th itserasmus 863 476 11ms 25 Jan 2024 129th Moreallure 863 476 9ms 4 May 2024 129th hacker112 🇸🇪 863 476 9ms 17 Jun 2024 129th daniel-michel 863 476 9ms 7 Dec 2024 129th a6166231 🇨🇳 863 476 9ms 20 Jun 2025 136th Re-Adventures 🇮🇳 862 477 12ms 5 Oct 2020 136th zakariamouhid 862 477 10ms 18 May 2023 136th dacoconutchemist 862 477 9ms 29 May 2024 136th tomavc 862 477 10ms 23 Jun 2025 140th tomh1012 860 478 11ms 27 Oct 2020 140th dscholtz-lab49 860 478 9ms 19 May 2023 142nd alasdair-greenland 858 479 11ms 12 Nov 2021 142nd ollyspooner 858 479 9ms 22 Sep 2023 142nd HumanoidCPU 858 479 9ms 5 May 2024 142nd Ralac07 🇦🇺 858 479 9ms 18 Apr 2025 146th LoLoLucky 856 480 10ms 7 Dec 2020 147th anders-nom 854 481 9ms 15 Jan 2020 148th mcapodici 853 482 9ms 10 Aug 2020 148th piano-miles 853 482 9ms 12 Mar 2023 150th itsh01 851 483 10ms 16 Mar 2022 First Prev 76–150 of 399 Next Last
