12 Days of Christmas in JavaScript in chars. 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 240th E2dgar 423 515 9ms 29 Jan 2022 240th gajdosp2 423 515 10ms 27 Jun 2022 243rd TheRandomTroll 422 516 9ms 20 Oct 2020 243rd taredding 422 516 8ms 6 Oct 2021 245th adoxography 422 517 9ms 30 Mar 2018 245th exortech 422 517 9ms 22 May 2021 245th tuxillator 422 517 8ms 13 May 2024 248th shaunjc 421 518 9ms 11 Jun 2021 248th adamnielson42 🇺🇸 421 518 9ms 30 May 2023 248th VegaQ8 421 518 8ms 8 Mar 2024 251st MFogleman 420 519 10ms 8 Jul 2020 251st RegularSalamander 420 519 10ms 29 Jan 2022 251st n3uromanc3r 420 519 8ms 3 Dec 2024 254th t1mp4 419 520 10ms 18 Aug 2023 254th gazhay 419 520 11ms 2 Jan 2025 256th TheDarkThatBarks 418 522 8ms 28 Jan 2024 256th MyXoToD 🇩🇪 418 522 9ms 5 May 2025 256th Florian-Mt 418 522 10ms 4 Dec 2025 259th JackWorman 417 523 9ms 11 Aug 2019 260th fortuno01 416 524 9ms 15 Apr 2020 260th farberbrodsky 416 524 9ms 3 Aug 2020 262nd Ivraj 415 525 9ms 9 Aug 2021 262nd jorbDehmel 🇺🇸 415 525 9ms 15 Apr 2023 264th joakim-ronning 414 526 9ms 23 May 2023 264th Ephellon 414 526 10ms 16 Dec 2023 266th d-capponi 🇦🇷 414 527 9ms 29 Apr 2021 266th winstonyli 414 527 10ms 10 Oct 2021 266th auribuo 414 527 9ms 28 Sep 2025 269th WilleyOhana 413 528 9ms 14 Jan 2022 270th Alucard0x1 411 530 10ms 15 Jul 2025 271st meenie 411 531 10ms 1 Jan 2021 271st nick4333 411 531 9ms 10 Apr 2024 273rd jakethakur 410 532 10ms 30 Mar 2018 273rd JeanmarieJackman 410 532 9ms 17 Oct 2023 275th julianbenegas 409 533 9ms 10 May 2020 275th Pandapip1 409 533 9ms 20 Nov 2020 275th Weston49 409 533 11ms 11 Dec 2022 278th msbranicky 408 534 9ms 8 Sep 2023 279th kwoisphiosm 407 536 9ms 12 May 2021 280th TheMickeyMouse 406 537 9ms 31 Jul 2021 281st JustinDowty 405 538 9ms 12 Jun 2020 281st MichaelDarr 405 538 9ms 17 Apr 2024 283rd kraftwerk28 404 539 9ms 28 Aug 2020 283rd berenteb 🇭🇺 404 539 8ms 11 Dec 2020 283rd olavs69 404 539 9ms 8 Dec 2025 286th adicuco 403 541 9ms 17 Jan 2020 287th KevinLaux 401 543 9ms 4 Dec 2022 287th Alexander-Garcia 401 543 9ms 5 Dec 2023 289th tonyOreglia 401 544 9ms 5 Oct 2021 290th ltdroy 400 545 9ms 9 Dec 2023 291st shb9019 399 546 9ms 10 Mar 2020 291st dbkirk4211 399 546 9ms 3 May 2024 293rd Jimmy-b36 396 551 9ms 2 Nov 2022 294th Crysp 395 552 9ms 12 Feb 2020 294th ubunbun18 395 552 10ms 3 Dec 2025 296th benjamin-wunder 394 553 8ms 13 Nov 2022 297th macknive 394 554 10ms 10 Mar 2022 298th heigertd 392 556 10ms 27 May 2020 299th McErer 391 557 10ms 11 Jan 2019 299th Kibble 391 557 9ms 5 Oct 2020 301st Pablo-No 389 560 10ms 14 Jul 2020 302nd con-cs 389 561 9ms 22 Oct 2021 303rd Intevel 🇩🇪 385 566 10ms 27 Jun 2023 304th B3none 384 567 10ms 6 Oct 2022 305th ozkxr 384 568 9ms 27 Apr 2020 306th Bishwajit2u 383 569 9ms 16 Sep 2021 307th kenny14231 382 570 9ms 5 Aug 2022 308th mishojan 382 571 9ms 5 Nov 2020 309th omgmog 380 573 10ms 8 Aug 2022 309th demonischuk 380 573 10ms 10 Sep 2023 309th BenScattergood 380 573 9ms 13 Sep 2023 312th mlwade 379 575 9ms 26 Apr 2022 312th Lxkasmehl 379 575 10ms 11 Jul 2025 314th ChesterJFGould 378 576 9ms 5 Jun 2019 315th SirHig 378 577 9ms 2 Jan 2019 315th jesseb34r 378 577 9ms 1 Dec 2022 317th pbarath 377 578 9ms 6 Jun 2021 317th strubix 377 578 9ms 7 Jun 2023 319th mukulkesh 377 579 9ms 17 Sep 2021 320th DanSmelly 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