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 475th sean-niemann 🇺🇸 919 46 1ms 12 Jan 2023 475th DialFrost 🇸🇬 919 46 2ms 8 Nov 2023 475th dokutan 919 46 1ms 25 Sep 2024 475th FlyingPenguin223 919 46 1ms 17 Dec 2024 475th edsrzf 🇳🇿 919 46 2ms 14 Dec 2025 475th fuzzylojik-golf 🇺🇸 919 46 2ms 20 days ago 487th olivermrose 🇺🇸 919 51 118ms 23 Aug 2021 488th GrayJoKing 🇦🇺 918 53 113ms 18 Oct 2022 489th Lydxn 🇨🇦 918 55 4ms 16 Jul 2023 490th DialFrost 🇸🇬 917 28 256ms 14 Dec 2025 491st primo-ppcg 🇹🇭 917 87 319ms 2 May 2020 491st Steffan153 🇫🇮 917 87 329ms 25 days ago 493rd GrayJoKing 🇦🇺 916 44 126ms 3 Aug 2024 493rd DialFrost 🇸🇬 916 44 126ms 8 Aug 2024 493rd sean-niemann 🇺🇸 916 44 139ms 8 Aug 2024 493rd voytxt 🇨🇿 916 44 136ms 8 Aug 2024 493rd Steffan153 🇫🇮 916 44 138ms 8 Aug 2024 493rd rucin93 🇵🇱 916 44 128ms 9 Aug 2024 493rd emplv 🇱🇻 916 44 127ms 29 Oct 2024 500th voytxt 🇨🇿 916 68 477ms 25 Sep 2025 500th ScottHamper 916 68 479ms 30 Nov 2025 500th roupiq 🇵🇱 916 68 327ms 6 days ago 503rd DialFrost 🇸🇬 915 45 2,404ms 23 Oct 2024 503rd dokutan 915 45 2,332ms 23 Oct 2024 503rd sean-niemann 🇺🇸 915 45 2,198ms 23 Oct 2024 503rd MeWhenI 🇻🇦 915 45 2,188ms 24 Oct 2024 503rd pardouin 🇫🇷 915 45 2,231ms 24 Oct 2024 503rd Chinay-Domitrix 🇺🇸 915 45 2,216ms 25 Feb 2026 509th GolfingSuccess 🇬🇷 913 23 38ms 14 Aug 2022 509th primo-ppcg 🇹🇭 913 23 39ms 15 Feb 2023 511th retrohun 913 31 3ms 30 Apr 2019 511th scpchicken 🇵🇼 913 31 3ms 18 Jun 2023 511th fuzzylojik-golf 🇺🇸 913 31 3ms 22 May 2025 514th xsot 🇸🇬 913 40 986ms 22 Feb 2026 515th somebody1234 913 43 9ms 7 Dec 2018 515th dymowski 913 43 10ms 7 Jul 2019 515th KrausRaus 🇺🇸 913 43 12ms 22 Aug 2019 515th handisb 913 43 11ms 31 Aug 2019 515th dorinoltean 913 43 12ms 2 Oct 2019 515th oitio 913 43 11ms 12 Feb 2020 515th shuding 913 43 10ms 27 Apr 2020 515th taklam 913 43 10ms 20 May 2020 515th raphaelimahorn 913 43 10ms 4 Sep 2020 515th revlayle 🇺🇸 913 43 10ms 14 Sep 2020 515th PatrickStephansen 🇿🇦 913 43 10ms 15 Oct 2020 515th tpiechaczek 🇵🇱 913 43 9ms 24 Dec 2020 515th toubsen 🇩🇪 913 43 10ms 8 Jan 2021 515th omurakazuaki 🇯🇵 913 43 9ms 19 Feb 2021 515th lukasmoellerch 913 43 10ms 15 Mar 2021 515th MossGrass 🇺🇸 913 43 10ms 21 May 2021 515th wansacis 🇩🇪 913 43 9ms 28 Jul 2021 515th lynn 913 43 10ms 10 Sep 2021 515th alasdair-greenland 913 43 12ms 11 Nov 2021 515th emgordon154 913 43 14ms 23 Nov 2021 515th solmyr2000 913 43 10ms 8 Jun 2022 515th AlephSquirrel 913 43 14ms 18 Jul 2022 515th FlorianCassayre 🇫🇷 913 43 10ms 27 Sep 2022 515th BloodStormKnight 913 43 12ms 13 Oct 2022 515th LukeBridges 🇬🇧 913 43 10ms 17 Oct 2022 515th astonm 913 43 12ms 17 Oct 2022 515th Maznek 913 43 10ms 6 Jun 2023 515th jbt 913 43 10ms 26 Dec 2023 515th wlaud9 913 43 9ms 8 Feb 2024 515th weliveinhell 🇭🇹 913 43 10ms 23 Jul 2024 515th acollett89 913 43 10ms 12 Jun 2025 546th initram 913 62 389ms 21 Nov 2021 546th janbehrens 🇩🇪 913 62 402ms 21 Nov 2021 546th jmhowl 913 62 399ms 21 Nov 2021 546th ScottHamper 913 62 434ms 21 Nov 2021 546th Irratix 🇳🇱 913 62 395ms 13 Dec 2021 546th simon-biber 913 62 408ms 7 Feb 2022 546th annaproxy 913 62 397ms 15 Mar 2022 546th voytxt 🇨🇿 913 62 397ms 7 Apr 2022 546th logicolor 913 62 407ms 27 Apr 2022 546th Gaddy 🇫🇷 913 62 390ms 2 May 2022 546th Romain-1 🇫🇷 913 62 398ms 3 May 2022 546th AdrienHache 🇫🇷 913 62 399ms 6 Jun 2023 546th jwonagel 913 62 410ms 25 Sep 2023 546th Babafaba 913 62 409ms 15 Oct 2025 560th m-tkach 🇺🇦 913 78 56ms 24 Oct 2022 First Prev 481–560 of 5,034 Next Last