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Leap Years in Python 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 179th jakobkordez 🇸🇮 843 51 11ms 19 Oct 2022 179th MWI-polygolf 843 51 10ms 18 Feb 2023 179th steffan-polygolf 843 51 10ms 19 Feb 2023 179th Just4FunCoder 843 51 9ms 23 Mar 2023 179th StefanHabel 🇨🇦 843 51 21ms 26 Mar 2023 179th InigoK 🇺🇸 843 51 11ms 28 May 2023 179th cros107 🇦🇺 843 51 19ms 19 Jun 2023 179th bob-th 843 51 12ms 14 Nov 2023 179th chartung17 843 51 11ms 20 Dec 2023 179th logvp 843 51 11ms 3 Jan 2024 179th mathisfun271 843 51 11ms 13 Feb 2024 179th Bmrl7 843 51 17ms 26 Feb 2024 179th ngthanhtrung23 843 51 51ms 13 Mar 2024 179th inverseLorentz 🇦🇺 843 51 10ms 29 May 2024 179th Yewzir 🇧🇪 843 51 18ms 10 Jun 2024 179th jatloe 843 51 10ms 24 Jul 2024 179th starfihs 843 51 10ms 26 Jul 2024 179th piano-miles 843 51 10ms 6 Sep 2024 179th NotEvenIndian 843 51 16ms 22 Oct 2024 179th CLOStrophobic 🇮🇹 843 51 10ms 28 Jan 2025 179th souta-1326 843 51 17ms 24 Mar 2025 179th YAJUE114514 843 51 10ms 1 Jul 2025 179th ridingqwerty 🇺🇸 843 51 17ms 25 Jul 2025 179th jtaxen 843 51 10ms 20 Oct 2025 179th zgialor-lab 843 51 10ms 7 days ago 226th zbreit 🇺🇸 827 52 18ms 2 Apr 2019 226th jarekwg 827 52 18ms 26 Apr 2019 226th rosvik 🇳🇴 827 52 22ms 22 May 2019 226th markus-rekdal 827 52 19ms 22 May 2019 226th ebicochineal 827 52 19ms 21 Jun 2019 226th hoodadam 827 52 11ms 19 Sep 2019 226th sckp 827 52 24ms 4 Nov 2019 226th yzhs 🇩🇪 827 52 18ms 21 Jan 2020 226th joll05 🇸🇪 827 52 10ms 2 Aug 2020 226th green-beans 827 52 18ms 1 Sep 2020 226th lukasthaler 827 52 11ms 11 Sep 2020 226th derekthatcher 827 52 18ms 22 Sep 2020 226th huderlem 827 52 11ms 10 Dec 2020 226th jiaminglimjm 🇲🇾 827 52 11ms 4 Jan 2021 226th josephjojoe 827 52 17ms 24 Feb 2021 226th lukasmoellerch 827 52 18ms 15 Mar 2021 226th clementblaudeau 827 52 17ms 28 May 2021 226th gilufin 827 52 19ms 2 Jun 2021 226th mokymok 🇺🇸 827 52 19ms 14 Jun 2021 226th jacklynnepenick 827 52 21ms 27 Aug 2021 226th Y0UR-U5ERNAME 827 52 18ms 5 Sep 2021 226th itsjustfreekie 827 52 44ms 22 Sep 2021 226th Natanaelel 🇸🇪 827 52 17ms 10 Oct 2021 226th sleepyStick 827 52 22ms 2 Dec 2021 226th Stockoh 🇫🇷 827 52 20ms 18 Dec 2021 226th petroselo 827 52 18ms 29 Dec 2021 226th fynnkroeger 827 52 14ms 29 Jan 2022 226th Bonjour27891 🇻🇳 827 52 44ms 9 Feb 2022 226th j-Ewan 827 52 10ms 2 Mar 2022 226th CedricGebistorf 827 52 10ms 2 Mar 2022 226th tkr-sh 🇰🇵 827 52 49ms 24 Apr 2022 226th vhoulbreque 🇫🇷 827 52 16ms 11 Aug 2022 226th kenny14231 827 52 17ms 17 Aug 2022 226th MaxElf999 827 52 11ms 22 Sep 2022 226th Drew-j-Smith 827 52 11ms 5 Nov 2022 226th CatsAreFluffy 827 52 19ms 6 Nov 2022 226th goGuru 827 52 9ms 23 Dec 2022 226th jfallon1997 827 52 11ms 4 Jan 2023 226th mathb0y512 827 52 17ms 5 Jan 2023 226th fredrik-bakke 🇳🇴 827 52 11ms 26 Jan 2023 226th vishwathg 827 52 28ms 7 Apr 2023 226th Fracture17 827 52 13ms 9 Apr 2023 226th adamnielson42 🇺🇸 827 52 13ms 25 Apr 2023 226th falsidge 827 52 10ms 10 Jul 2023 226th anonymaew 827 52 20ms 2 Aug 2023 226th fkantelberg 827 52 42ms 8 Aug 2023 226th namelessiw 827 52 10ms 10 Jan 2024 226th SB-945 827 52 12ms 21 Feb 2024 226th Anonymousellama21 827 52 20ms 14 Mar 2024 226th elgan65536 🇺🇸 827 52 13ms 30 Mar 2024 226th northsuperman 827 52 18ms 31 Mar 2024 226th ahmetdemirag 🇨🇾 827 52 14ms 6 Jun 2024 226th stertooy 🇧🇪 827 52 11ms 10 Jun 2024 226th hacker112 🇸🇪 827 52 17ms 22 Jun 2024 226th CutSandstone 827 52 21ms 8 Jul 2024 226th NerdyMcNerd42 827 52 10ms 20 Jul 2024 226th sjrct 827 52 13ms 4 Aug 2024 226th ashchen738 827 52 17ms 6 Oct 2024 226th jeremylliu 827 52 18ms 6 Oct 2024 226th elana-teal 827 52 10ms 21 Jun 2025 226th csharpython 827 52 17ms 23 Jul 2025 226th andrewjc2000 827 52 24ms 18 Aug 2025 226th Troon 827 52 11ms 26 Aug 2025 226th Andrey2001 827 52 17ms 26 Nov 2025 226th GodlyProgrammer1 827 52 21ms 1 Dec 2025 226th kellantech 827 52 12ms 17 Dec 2025 226th denkyuu1 827 52 18ms 30 Jan 2026 226th roupiq 🇵🇱 827 52 17ms 16 days ago 226th FortuiteMan 🇫🇷 827 52 10ms 24 hours ago 295th ay2718 811 53 18ms 19 Aug 2019 295th mortimervonchappuis 811 53 11ms 16 Mar 2020 295th giacomogallina 811 53 11ms 10 Jun 2020 295th PatrickStephansen 🇿🇦 811 53 17ms 7 Sep 2020 295th vprab 811 53 19ms 8 Dec 2020 295th sandybeachum 811 53 12ms 16 Mar 2021 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