12 Days of Christmas in JavaScript in chars. 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 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 Maze Medal Tally 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 225th exortech 422 517 22 May 2021 225th tuxillator 422 517 13 May 2024 228th shaunjc 421 518 11 Jun 2021 228th adamnielson42 🇺🇸 421 518 30 May 2023 228th VegaQ8 421 518 8 Mar 2024 231st MFogleman 420 519 8 Jul 2020 231st RegularSalamander 420 519 29 Jan 2022 231st n3uromanc3r 420 519 3 Dec 2024 234th t1mp4 419 520 18 Aug 2023 234th gazhay 419 520 2 Jan 2025 236th TheDarkThatBarks 418 522 28 Jan 2024 236th MyXoToD 🇩🇪 418 522 13 days ago 238th JackWorman 417 523 11 Aug 2019 239th fortuno01 416 524 15 Apr 2020 239th farberbrodsky 416 524 3 Aug 2020 241st Ivraj 415 525 9 Aug 2021 241st jorbDehmel 🇺🇸 415 525 15 Apr 2023 243rd joakim-ronning 414 526 23 May 2023 243rd Ephellon 414 526 16 Dec 2023 245th d-capponi 🇦🇷 414 527 29 Apr 2021 245th winstonyli 414 527 10 Oct 2021 247th WilleyOhana 413 528 14 Jan 2022 248th meenie 411 531 1 Jan 2021 248th nick4333 411 531 10 Apr 2024 250th jakethakur 410 532 30 Mar 2018 250th JeanmarieJackman 410 532 17 Oct 2023 252nd julianbenegas 409 533 10 May 2020 252nd Pandapip1 409 533 20 Nov 2020 252nd Weston49 409 533 11 Dec 2022 255th msbranicky 408 534 8 Sep 2023 256th Florian-Mt 407 535 12 Jul 2024 257th kwoisphiosm 407 536 12 May 2021 258th mickeyMouse1108 406 537 31 Jul 2021 259th JustinDowty 405 538 12 Jun 2020 259th MichaelDarr 405 538 17 Apr 2024 261st kraftwerk28 404 539 28 Aug 2020 261st berenteb 🇭🇺 404 539 11 Dec 2020 263rd adicuco 403 541 17 Jan 2020 264th KevinLaux 401 543 4 Dec 2022 264th Alexander-Garcia 401 543 5 Dec 2023 266th tonyOreglia 401 544 5 Oct 2021 267th ltdroy 400 545 9 Dec 2023 268th shb9019 399 546 10 Mar 2020 268th dbkirk4211 399 546 3 May 2024 270th Jimmy-b36 396 551 2 Nov 2022 271st Crysp 395 552 12 Feb 2020 272nd benjamin-wunder 394 553 13 Nov 2022 273rd macknive 394 554 10 Mar 2022 274th heigertd 392 556 27 May 2020 275th McErer 391 557 11 Jan 2019 275th Kibble 391 557 5 Oct 2020 277th Pablo-No 389 560 14 Jul 2020 278th con-cs 389 561 22 Oct 2021 279th Intevel 🇩🇪 385 566 27 Jun 2023 280th B3none 384 567 6 Oct 2022 281st ozkxr 384 568 27 Apr 2020 282nd Bishwajit2u 383 569 16 Sep 2021 283rd kenny14231 382 570 5 Aug 2022 284th mishojan 382 571 5 Nov 2020 285th omgmog 380 573 8 Aug 2022 285th demonischuk 380 573 10 Sep 2023 285th BenScattergood 380 573 13 Sep 2023 288th mlwade 379 575 26 Apr 2022 289th ChesterJFGould 378 576 5 Jun 2019 290th SirHig 378 577 2 Jan 2019 290th jesseb34r 378 577 1 Dec 2022 292nd pbarath 377 578 6 Jun 2021 292nd strubix 377 578 7 Jun 2023 294th mukulkesh 377 579 17 Sep 2021 295th DanSmelly 376 580 30 Apr 2020 296th baidan4855 373 584 16 Dec 2017 297th NoahGysin 373 585 24 Aug 2021 298th MicheleV 371 588 20 May 2018 299th jcwebhole 369 590 28 Jun 2018 299th blubbers122 369 590 19 Nov 2021 Prev 226–300 of 377 Next