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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 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 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 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input 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 Chars Time Submitted 240th exortech 422 517 9ms 22 May 2021 240th tuxillator 422 517 8ms 13 May 2024 243rd shaunjc 421 518 8ms 11 Jun 2021 243rd adamnielson42 🇺🇸 421 518 8ms 30 May 2023 243rd VegaQ8 421 518 9ms 8 Mar 2024 246th MFogleman 420 519 9ms 8 Jul 2020 246th RegularSalamander 420 519 9ms 29 Jan 2022 246th n3uromanc3r 420 519 9ms 3 Dec 2024 249th t1mp4 419 520 9ms 18 Aug 2023 249th gazhay 419 520 9ms 2 Jan 2025 251st TheDarkThatBarks 418 522 9ms 28 Jan 2024 251st MyXoToD 🇩🇪 418 522 8ms 5 May 2025 251st Florian-Mt 418 522 9ms 14 days ago 254th JackWorman 417 523 8ms 11 Aug 2019 255th fortuno01 416 524 9ms 15 Apr 2020 255th farberbrodsky 416 524 8ms 3 Aug 2020 257th Ivraj 415 525 9ms 9 Aug 2021 257th jorbDehmel 🇺🇸 415 525 9ms 15 Apr 2023 259th joakim-ronning 414 526 8ms 23 May 2023 259th Ephellon 414 526 8ms 16 Dec 2023 261st d-capponi 🇦🇷 414 527 9ms 29 Apr 2021 261st winstonyli 414 527 8ms 10 Oct 2021 261st auribuo 414 527 9ms 28 Sep 2025 264th WilleyOhana 413 528 9ms 14 Jan 2022 265th Alucard0x1 411 530 9ms 15 Jul 2025 266th meenie 411 531 9ms 1 Jan 2021 266th nick4333 411 531 9ms 10 Apr 2024 268th jakethakur 410 532 8ms 30 Mar 2018 268th JeanmarieJackman 410 532 9ms 17 Oct 2023 270th julianbenegas 409 533 9ms 10 May 2020 270th Pandapip1 409 533 9ms 20 Nov 2020 270th Weston49 409 533 8ms 11 Dec 2022 270th Nemikolh 🇫🇷 409 533 8ms 5 Aug 2025 274th msbranicky 408 534 9ms 8 Sep 2023 275th kwoisphiosm 407 536 9ms 12 May 2021 276th TheMickeyMouse 406 537 8ms 31 Jul 2021 277th JustinDowty 405 538 8ms 12 Jun 2020 277th MichaelDarr 405 538 9ms 17 Apr 2024 279th kraftwerk28 404 539 9ms 28 Aug 2020 279th berenteb 🇭🇺 404 539 9ms 11 Dec 2020 279th olavs69 404 539 9ms 10 days ago 282nd adicuco 403 541 8ms 17 Jan 2020 283rd KevinLaux 401 543 9ms 4 Dec 2022 283rd Alexander-Garcia 401 543 8ms 5 Dec 2023 285th tonyOreglia 401 544 9ms 5 Oct 2021 286th ltdroy 400 545 9ms 9 Dec 2023 287th shb9019 399 546 9ms 10 Mar 2020 287th dbkirk4211 399 546 9ms 3 May 2024 289th Jimmy-b36 396 551 8ms 2 Nov 2022 290th Crysp 395 552 8ms 12 Feb 2020 290th ubunbun18 395 552 8ms 15 days ago 292nd benjamin-wunder 394 553 9ms 13 Nov 2022 293rd macknive 394 554 9ms 10 Mar 2022 294th heigertd 392 556 9ms 27 May 2020 295th McErer 391 557 8ms 11 Jan 2019 295th Kibble 391 557 8ms 5 Oct 2020 297th Pablo-No 389 560 8ms 14 Jul 2020 298th con-cs 389 561 9ms 22 Oct 2021 299th Intevel 🇩🇪 385 566 9ms 27 Jun 2023 300th B3none 384 567 9ms 6 Oct 2022 301st ozkxr 384 568 9ms 27 Apr 2020 302nd Bishwajit2u 383 569 9ms 16 Sep 2021 303rd kenny14231 382 570 8ms 5 Aug 2022 304th mishojan 382 571 8ms 5 Nov 2020 305th omgmog 380 573 9ms 8 Aug 2022 305th demonischuk 380 573 9ms 10 Sep 2023 305th BenScattergood 380 573 9ms 13 Sep 2023 308th mlwade 379 575 8ms 26 Apr 2022 308th Lxkasmehl 379 575 9ms 11 Jul 2025 310th ChesterJFGould 378 576 9ms 5 Jun 2019 311th SirHig 378 577 9ms 2 Jan 2019 311th jesseb34r 378 577 9ms 1 Dec 2022 313th pbarath 377 578 9ms 6 Jun 2021 313th strubix 377 578 9ms 7 Jun 2023 315th mukulkesh 377 579 8ms 17 Sep 2021 316th DanSmelly 376 580 8ms 30 Apr 2020 317th baidan4855 373 584 9ms 16 Dec 2017 318th NoahGysin 373 585 8ms 24 Aug 2021 319th MicheleV 371 588 8ms 20 May 2018 320th jcwebhole 369 590 9ms 28 Jun 2018 First Prev 241–320 of 403 Next Last
