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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 Knight 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 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 Knight 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 289th Ralac07 🇦🇺 774 53 4 Jul 2024 289th alexsave 774 53 22 Sep 2024 289th jbdrucker 774 53 15 Feb 2025 289th smclaughlin-cf 774 53 20 Feb 2025 305th rowboat1 759 54 16 Feb 2019 305th paudr 759 54 5 May 2019 305th VFDan 759 54 22 May 2019 305th cryosis7 759 54 20 Jun 2019 305th bac0id 759 54 17 Jun 2020 305th fabrice404 759 54 16 Jul 2020 305th itiievskyi 🇺🇦 759 54 5 Aug 2020 305th i-machine 759 54 28 Aug 2020 305th CheeseNPort 759 54 9 Sep 2020 305th eecb 759 54 24 Nov 2020 305th mrmena 🇦🇺 759 54 10 Jul 2021 305th mobibluman 759 54 27 Aug 2021 305th johanrosenson 759 54 8 Dec 2021 305th kevdah 759 54 8 May 2022 305th Ripick 759 54 13 Aug 2022 305th msbranicky 759 54 6 Jul 2023 305th JakeReadman 759 54 18 Jul 2024 305th hippopotam00sehead 🇨🇦 759 54 11 Sep 2024 323rd nastion 745 55 15 Jan 2019 323rd pg98 745 55 4 Sep 2019 323rd sage-fulcher 745 55 20 Apr 2020 323rd Pablo-No 745 55 15 Jul 2020 323rd sech1p 🇵🇱 745 55 29 Oct 2020 323rd aaronze 🇦🇺 745 55 26 Apr 2021 323rd lukalot 745 55 24 May 2021 323rd berdzi 745 55 15 Mar 2022 323rd delgoodie 745 55 26 Aug 2022 323rd Sora1248 🇩🇪 745 55 19 Feb 2023 323rd logancammish 745 55 21 Mar 2023 323rd pandaninjas 745 55 9 Aug 2023 323rd yb1yb1 745 55 7 Oct 2024 336th 7JoeEdwards 732 56 1 Aug 2019 336th jmhowl 732 56 17 Dec 2019 336th RonnyPumaricra 732 56 25 Nov 2020 336th glorpglob 732 56 5 Feb 2021 336th kayahr 732 56 18 Jun 2021 336th RegularSalamander 732 56 29 Jan 2022 336th TheCod-r 🇦🇶 732 56 5 Mar 2022 336th GeorgeStechman 🇬🇧 732 56 23 May 2022 336th Protothor 732 56 14 Jun 2025 345th jackkav 719 57 26 Dec 2018 345th paavohuhtala 719 57 4 Jan 2020 345th lowlighter 719 57 1 Nov 2020 345th taimanh229 719 57 31 Dec 2020 345th DaCuteRaccoon 719 57 21 Apr 2022 345th Smetalo 719 57 25 Aug 2022 345th StronkCheese 🇺🇸 719 57 27 Jan 2023 345th AZ9tumas 719 57 11 Feb 2023 345th 1231234md5 🇨🇳 719 57 11 Dec 2023 345th andrewl64 719 57 18 Jan 2024 345th nakatchi 719 57 26 Feb 2024 345th Europe2048 719 57 27 Sep 2024 345th TheAtrossian 719 57 5 Jan 2025 358th dcure73 707 58 7 Jun 2019 358th GitaMonster 707 58 31 Aug 2020 358th josh-h-90 707 58 2 Feb 2021 358th kozgera 707 58 6 Apr 2021 358th arrudagates 707 58 24 Jun 2021 358th p-vf 🇨🇭 707 58 13 Oct 2021 358th Great-Gamer 707 58 25 Feb 2022 358th mckymsh 707 58 27 Feb 2022 358th Ploverums 707 58 28 Sep 2022 358th genius257 707 58 3 Oct 2022 358th jorbDehmel 🇺🇸 707 58 27 Feb 2023 358th madeforlosers 707 58 10 Oct 2023 358th InspectorBoat 707 58 25 Oct 2023 371st WIPocket 695 59 30 Dec 2018 371st blucky36 695 59 27 Feb 2019 371st wrauner 695 59 16 Aug 2019 371st Matojeje 695 59 12 Dec 2019 371st 8davidb8 695 59 10 Jun 2020 Prev 301–375 of 463 Next