Leap Years 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 294th liamstrilchuk 774 53 7 Sep 2021 294th AnnoyedArt1256 774 53 12 Jan 2022 294th JayantaNath 774 53 13 May 2022 294th blobotic 774 53 13 Jun 2023 294th malworthy 774 53 18 Oct 2023 294th Ralac07 🇦🇺 774 53 4 Jul 2024 294th jbdrucker 774 53 15 Feb 2025 294th smclaughlin-cf 774 53 20 Feb 2025 294th MadScience137 774 53 20 days ago 310th rowboat1 759 54 16 Feb 2019 310th paudr 759 54 5 May 2019 310th VFDan 759 54 22 May 2019 310th cryosis7 759 54 20 Jun 2019 310th bac0id 759 54 17 Jun 2020 310th fabrice404 759 54 16 Jul 2020 310th itiievskyi 🇺🇦 759 54 5 Aug 2020 310th i-machine 759 54 28 Aug 2020 310th DizzyLeChuck 759 54 9 Sep 2020 310th eecb 759 54 24 Nov 2020 310th mrmena 🇦🇺 759 54 10 Jul 2021 310th mobibluman 759 54 27 Aug 2021 310th johanrosenson 759 54 8 Dec 2021 310th kevdah 759 54 8 May 2022 310th Ripick 759 54 13 Aug 2022 310th msbranicky 759 54 6 Jul 2023 310th JakeReadman 759 54 18 Jul 2024 310th hippopotam00sehead 🇨🇦 759 54 11 Sep 2024 328th nastion 745 55 15 Jan 2019 328th pg98 745 55 4 Sep 2019 328th sage-fulcher 745 55 20 Apr 2020 328th Pablo-No 745 55 15 Jul 2020 328th sech1p 🇵🇱 745 55 29 Oct 2020 328th aaronze 🇦🇺 745 55 26 Apr 2021 328th lukalotl 745 55 24 May 2021 328th berdzi 745 55 15 Mar 2022 328th delgoodie 745 55 26 Aug 2022 328th Sora1248 🇩🇪 745 55 19 Feb 2023 328th logancammish 745 55 21 Mar 2023 328th pandaninjas 745 55 9 Aug 2023 328th yb1yb1 745 55 7 Oct 2024 341st 7JoeEdwards 732 56 1 Aug 2019 341st jmhowl 732 56 17 Dec 2019 341st RonnyPumaricra 732 56 25 Nov 2020 341st glorpglob 732 56 5 Feb 2021 341st kayahr 732 56 18 Jun 2021 341st RegularSalamander 732 56 29 Jan 2022 341st TheCod-r 🇦🇶 732 56 5 Mar 2022 341st GeorgeStechman 🇬🇧 732 56 23 May 2022 341st Protothor 732 56 14 Jun 2025 350th jackkav 719 57 26 Dec 2018 350th paavohuhtala 719 57 4 Jan 2020 350th lowlighter 719 57 1 Nov 2020 350th taimanh229 719 57 31 Dec 2020 350th DaCuteRaccoon 719 57 21 Apr 2022 350th Smetalo 719 57 25 Aug 2022 350th StronkCheese 🇺🇸 719 57 27 Jan 2023 350th AZ9tumas 719 57 11 Feb 2023 350th 1231234md5 🇨🇳 719 57 11 Dec 2023 350th andrewl64 719 57 18 Jan 2024 350th nakatchi 719 57 26 Feb 2024 350th Europe2048 719 57 27 Sep 2024 350th TheAtrossian 719 57 5 Jan 2025 350th 52525rr 719 57 23 days ago 364th dcure73 707 58 7 Jun 2019 364th GitaMonster 707 58 31 Aug 2020 364th josh-h-90 707 58 2 Feb 2021 364th kozgera 707 58 6 Apr 2021 364th arrudagates 707 58 24 Jun 2021 364th p-vf 🇨🇭 707 58 13 Oct 2021 364th Great-Gamer 707 58 25 Feb 2022 364th mckymsh 707 58 27 Feb 2022 364th Ploverums 707 58 28 Sep 2022 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