Leap Years in all languages in bytes. 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 Bytes Time Submitted 481st Lydxn 🇨🇦 918 41 2ms 8 Oct 2023 481st MeWhenI 🇻🇦 918 41 2ms 18 Aug 2024 483rd DialFrost 🇸🇬 917 28 310ms 14 Dec 2025 484th GrayJoKing 🇦🇺 917 53 115ms 18 Oct 2022 485th Lydxn 🇨🇦 917 55 4ms 16 Jul 2023 486th primo-ppcg 🇹🇭 917 87 319ms 2 May 2020 486th Steffan153 🇫🇮 917 87 329ms 18 days ago 488th voytxt 🇨🇿 916 68 477ms 25 Sep 2025 488th ScottHamper 916 68 479ms 30 Nov 2025 488th roupiq 🇵🇱 916 68 327ms 3 hours ago 491st GrayJoKing 🇦🇺 915 44 145ms 3 Aug 2024 491st DialFrost 🇸🇬 915 44 145ms 8 Aug 2024 491st sean-niemann 🇺🇸 915 44 131ms 8 Aug 2024 491st voytxt 🇨🇿 915 44 137ms 8 Aug 2024 491st Steffan153 🇫🇮 915 44 139ms 8 Aug 2024 491st rucin93 🇵🇱 915 44 130ms 9 Aug 2024 491st emplv 🇱🇻 915 44 135ms 29 Oct 2024 498th DialFrost 🇸🇬 914 45 2,404ms 23 Oct 2024 498th dokutan 914 45 2,332ms 23 Oct 2024 498th sean-niemann 🇺🇸 914 45 2,198ms 23 Oct 2024 498th MeWhenI 🇻🇦 914 45 2,188ms 24 Oct 2024 498th pardouin 🇫🇷 914 45 2,231ms 24 Oct 2024 498th Chinay-Domitrix 🇺🇸 914 45 2,216ms 25 Feb 2026 504th GolfingSuccess 🇬🇷 913 23 38ms 14 Aug 2022 504th primo-ppcg 🇹🇭 913 23 39ms 15 Feb 2023 506th retrohun 913 31 3ms 30 Apr 2019 506th scpchicken 🇵🇼 913 31 3ms 18 Jun 2023 506th fuzzylojik-golf 🇺🇸 913 31 3ms 22 May 2025 509th somebody1234 913 43 11ms 7 Dec 2018 509th dymowski 913 43 10ms 7 Jul 2019 509th KrausRaus 🇺🇸 913 43 9ms 22 Aug 2019 509th handisb 913 43 10ms 31 Aug 2019 509th dorinoltean 913 43 10ms 2 Oct 2019 509th oitio 913 43 9ms 12 Feb 2020 509th shuding 913 43 11ms 27 Apr 2020 509th taklam 913 43 10ms 20 May 2020 509th raphaelimahorn 913 43 9ms 4 Sep 2020 509th revlayle 🇺🇸 913 43 10ms 14 Sep 2020 509th PatrickStephansen 🇿🇦 913 43 10ms 15 Oct 2020 509th tpiechaczek 🇵🇱 913 43 11ms 24 Dec 2020 509th toubsen 🇩🇪 913 43 10ms 8 Jan 2021 509th omurakazuaki 🇯🇵 913 43 11ms 19 Feb 2021 509th lukasmoellerch 913 43 9ms 15 Mar 2021 509th MossGrass 🇺🇸 913 43 11ms 21 May 2021 509th wansacis 🇩🇪 913 43 10ms 28 Jul 2021 509th lynn 913 43 9ms 10 Sep 2021 509th alasdair-greenland 913 43 15ms 11 Nov 2021 509th emgordon154 913 43 16ms 23 Nov 2021 509th solmyr2000 913 43 12ms 8 Jun 2022 509th AlephSquirrel 913 43 11ms 18 Jul 2022 509th FlorianCassayre 🇫🇷 913 43 10ms 27 Sep 2022 509th BloodStormKnight 913 43 10ms 13 Oct 2022 509th LukeBridges 🇬🇧 913 43 13ms 17 Oct 2022 509th astonm 913 43 11ms 17 Oct 2022 509th Maznek 913 43 9ms 6 Jun 2023 509th jbt 913 43 10ms 26 Dec 2023 509th wlaud9 913 43 10ms 8 Feb 2024 509th weliveinhell 🇭🇹 913 43 11ms 23 Jul 2024 509th acollett89 913 43 9ms 12 Jun 2025 540th initram 913 62 343ms 21 Nov 2021 540th janbehrens 🇩🇪 913 62 367ms 21 Nov 2021 540th jmhowl 913 62 370ms 21 Nov 2021 540th ScottHamper 913 62 356ms 21 Nov 2021 540th Irratix 🇳🇱 913 62 362ms 13 Dec 2021 540th simon-biber 913 62 346ms 7 Feb 2022 540th annaproxy 913 62 354ms 15 Mar 2022 540th voytxt 🇨🇿 913 62 358ms 7 Apr 2022 540th logicolor 913 62 367ms 27 Apr 2022 540th Gaddy 🇫🇷 913 62 370ms 2 May 2022 540th Romain-1 🇫🇷 913 62 346ms 3 May 2022 540th AdrienHache 🇫🇷 913 62 371ms 6 Jun 2023 540th jwonagel 913 62 369ms 25 Sep 2023 540th Babafaba 913 62 357ms 15 Oct 2025 554th xsot 🇸🇬 912 40 986ms 22 Feb 2026 555th lyphyser 912 45 50ms 8 Jan 2025 556th UnderKoen 🇳🇱 912 72 2ms 16 Jun 2025 557th m-tkach 🇺🇦 912 78 56ms 24 Oct 2022 557th NDR0216 🇹🇼 912 78 65ms 9 May 2024 557th yeminghan2021 912 78 58ms 2 Feb 2025 557th qwertyuiop3 🇷🇺 912 78 58ms 2 Jun 2025 First Prev 481–560 of 4,965 Next Last