12 Days of Christmas in JavaScript 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 Calendar 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 Multitap Input 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 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 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 79th iliazeus 886 464 9ms 10 Mar 2023 79th TheRealOhead 🇺🇸 886 464 11ms 29 Mar 2023 79th crammond 886 464 9ms 14 Aug 2023 79th Maznek 886 464 10ms 27 Dec 2023 79th thadeucity 886 464 10ms 23 May 2025 79th alexsave 886 464 9ms 16 Sep 2025 87th thantos 884 465 9ms 21 Feb 2018 87th m1el 884 465 8ms 28 Aug 2020 87th CaedenHarper 🇨🇦 884 465 11ms 6 Sep 2025 90th Giga-Bowser 882 466 10ms 4 Jan 2022 90th draem 882 466 11ms 31 Jul 2024 90th c-py 882 466 11ms 1 Nov 2025 90th tomh1012 882 466 9ms 3 Dec 2025 90th egertaia 882 466 9ms 9 Jan 2026 95th Natanaelel 🇸🇪 880 467 10ms 11 Sep 2021 95th SirBogman 🇺🇸 880 467 10ms 10 Dec 2021 95th GeorgeStechman 🇬🇧 880 467 11ms 20 Sep 2022 95th DayDun 🇸🇪 880 467 9ms 19 Jan 2023 95th strattonwhisler 880 467 10ms 27 Mar 2025 95th Andrey-Plotnikov 880 467 10ms 27 Jun 2025 95th Yax42 🇫🇷 880 467 9ms 24 mins ago 102nd dsntzn 🇸🇰 878 468 9ms 9 Aug 2020 102nd lowlighter 878 468 8ms 30 Oct 2020 102nd SpareManiKatti 878 468 9ms 11 Sep 2021 102nd akshatj27 🇦🇶 878 468 10ms 11 Jan 2022 102nd pineapplebox 878 468 9ms 11 Feb 2022 102nd Cazka 878 468 10ms 12 Feb 2022 102nd BambooleanLogic 🇸🇪 878 468 9ms 19 Oct 2023 102nd JOrE20 🇺🇸 878 468 9ms 14 days ago 110th mintypython 876 469 10ms 19 Oct 2018 110th rexim 876 469 11ms 28 Aug 2020 110th DaCuteRaccoon 876 469 9ms 30 Nov 2022 113th alexkunin 874 470 10ms 4 Jul 2019 113th guliyevemil1 🇦🇿 874 470 9ms 20 Apr 2020 113th RedstoneTim 874 470 11ms 30 Jun 2021 113th Tejas-H5 874 470 10ms 10 Apr 2022 113th kordrun 874 470 10ms 27 Jun 2022 113th XenThe 🇬🇧 874 470 9ms 25 Dec 2025 119th pg98 873 471 9ms 14 Mar 2018 119th hpr 873 471 9ms 12 Jun 2021 119th dylanarmstrong 873 471 9ms 3 Jan 2024 119th DialFrost 🇸🇬 873 471 11ms 25 days ago 123rd FrederikHutfless 🇩🇪 871 472 9ms 23 Dec 2022 124th sethimcclaine 869 473 10ms 5 Apr 2019 124th MiffOttah 869 473 10ms 11 May 2020 124th richard-oelze 🇩🇪 869 473 10ms 2 Dec 2020 124th qpwoeirut 869 473 9ms 11 Oct 2025 128th jackkav 867 474 14ms 24 Jun 2018 128th ArmaanAS 867 474 9ms 4 Jul 2021 128th Protothor 867 474 9ms 8 Jun 2025 131st alexislours 865 475 9ms 5 Mar 2023 131st chartung17 865 475 9ms 1 Jan 2024 133rd hyvyys 863 476 9ms 18 Sep 2020 133rd PatrickStephansen 🇿🇦 863 476 10ms 2 Mar 2021 133rd itserasmus 863 476 11ms 25 Jan 2024 133rd Moreallure 863 476 11ms 4 May 2024 133rd hacker112 🇸🇪 863 476 10ms 17 Jun 2024 133rd daniel-michel 863 476 10ms 7 Dec 2024 133rd a6166231 🇨🇳 863 476 15ms 20 Jun 2025 140th Re-Adventures 🇮🇳 862 477 10ms 5 Oct 2020 140th zakariamouhid 862 477 9ms 18 May 2023 140th dacoconutchemist 862 477 9ms 29 May 2024 140th tomavc 862 477 11ms 23 Jun 2025 144th dscholtz-lab49 860 478 10ms 19 May 2023 145th alasdair-greenland 858 479 10ms 12 Nov 2021 145th ollyspooner 858 479 9ms 22 Sep 2023 145th HumanoidCPU 858 479 10ms 5 May 2024 145th Ralac07 🇦🇺 858 479 9ms 18 Apr 2025 145th amazingalek 🇳🇴 858 479 11ms 26 Dec 2025 150th LoLoLucky 856 480 8ms 7 Dec 2020 151st anders-nom 854 481 10ms 15 Jan 2020 152nd mcapodici 853 482 8ms 10 Aug 2020 152nd piano-miles 853 482 9ms 12 Mar 2023 154th itsh01 851 483 12ms 16 Mar 2022 154th predyy 851 483 11ms 29 Jun 2022 154th lewdev 🇺🇸 851 483 8ms 12 Feb 2023 154th SiddharthShyniben 851 483 10ms 1 Dec 2024 158th matiasbontempo 849 484 9ms 9 Sep 2022 158th Quadruplay 849 484 10ms 20 Dec 2024 160th gunnermanx 847 485 9ms 25 Jan 2019 First Prev 81–160 of 407 Next Last
