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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 612th ihatethefrench 705 61 17ms 4 Jan 2025 642nd jarrodcolburn 694 62 10ms 17 Jan 2019 642nd nkansal96 694 62 13ms 21 May 2019 642nd Oscujic 694 62 10ms 11 Nov 2019 642nd scrappedsoda 694 62 9ms 28 Nov 2019 642nd david-wiles6 694 62 9ms 22 Jan 2020 642nd theonlytruemathnerd 694 62 9ms 2 Feb 2020 642nd robertDurst 694 62 16ms 25 Feb 2020 642nd reedwilemon 694 62 9ms 4 Jun 2020 642nd hjcafaroUC 694 62 9ms 28 Jul 2020 642nd Dazza314 🇬🇧 694 62 9ms 1 Nov 2020 642nd GnotAGnelf 694 62 10ms 24 Nov 2020 642nd Timevdo 694 62 17ms 9 Mar 2021 642nd AIn0n 694 62 10ms 19 Aug 2021 642nd MLPdiscord 694 62 10ms 6 Jan 2022 642nd AdamHe17 694 62 16ms 31 May 2022 642nd r-benson 🇬🇧 694 62 15ms 1 Feb 2023 642nd PotatoSaladOverlord 694 62 10ms 14 Mar 2023 642nd lomarbrick 694 62 10ms 17 May 2023 642nd YoungjuneKwon 694 62 9ms 13 Jul 2023 642nd Eugen-str 694 62 10ms 1 Nov 2023 642nd RaBa21 🇭🇺 694 62 16ms 12 Nov 2023 642nd Zach10za 694 62 16ms 23 Jan 2024 642nd ArenaGrenade 694 62 17ms 19 Feb 2024 642nd profJGermain 694 62 10ms 8 Mar 2024 642nd Puperger 694 62 16ms 20 Jun 2024 642nd Loag 694 62 9ms 7 Sep 2024 642nd ziselsberger 694 62 11ms 8 Oct 2024 642nd lhulinsky 694 62 9ms 21 Oct 2024 642nd Artemis21 🇬🇧 694 62 16ms 24 Jan 2025 642nd WillowWispy 694 62 10ms 17 Mar 2025 642nd j-zhang43 694 62 17ms 16 Nov 2025 642nd Matter1024 🇮🇳 694 62 17ms 16 Dec 2025 674th omgardner 683 63 9ms 25 Apr 2019 674th DrKristoff 683 63 11ms 22 May 2019 674th dcure73 683 63 10ms 7 Jun 2019 674th adesanjo 683 63 16ms 8 Jun 2019 674th chris-robo 683 63 9ms 8 Apr 2020 674th richard-oelze 🇩🇪 683 63 9ms 16 Nov 2020 674th Miles-1000 🇬🇧 683 63 23ms 14 Mar 2021 674th bbakersmith 683 63 16ms 25 Jul 2021 674th constant-stranger 683 63 12ms 9 Feb 2022 674th Eilonlif 🇮🇱 683 63 16ms 21 Sep 2022 674th P-Quentin 🇫🇷 683 63 10ms 5 Oct 2022 674th badboj40 683 63 16ms 27 Dec 2022 674th emirps 683 63 17ms 24 Feb 2023 674th hm5822 683 63 17ms 22 Apr 2023 674th Legiatron 683 63 13ms 28 Apr 2023 674th salvatore-abello 683 63 10ms 5 Sep 2024 674th Shorter-Than-Short 683 63 18ms 18 Nov 2024 674th croc54 683 63 10ms 11 Jan 2025 674th psaban 683 63 10ms 12 Jan 2025 674th taesungh 683 63 17ms 7 Jun 2025 674th Hyperoplex145 683 63 10ms 3 Dec 2025 695th NoliHyd 672 64 15ms 27 Feb 2019 695th oparisblue 672 64 9ms 24 Mar 2019 695th zdzc 672 64 16ms 23 Apr 2019 695th rgskinnerhpe 672 64 9ms 18 Jun 2019 695th KiwiKoder0123 672 64 10ms 23 Jun 2019 695th kenballus 672 64 16ms 13 Nov 2019 695th anominos 672 64 17ms 12 Dec 2019 695th ADV1K 🇮🇳 672 64 16ms 20 Feb 2020 695th j21marshall 672 64 32ms 7 Aug 2020 695th JeromeSchweitzer 672 64 17ms 7 Sep 2020 695th garrisonhh 672 64 10ms 20 Nov 2020 695th Pena86 672 64 9ms 19 Feb 2021 695th enbyte 672 64 10ms 10 Oct 2021 695th bsoyka 🇺🇸 672 64 10ms 9 Jan 2022 695th TheoKeller1 672 64 17ms 11 Jun 2023 695th jackkav 672 64 17ms 10 Jul 2023 695th StHagel 672 64 9ms 13 Jul 2023 695th bac0id 672 64 17ms 19 Sep 2023 695th Yareeeema 672 64 10ms 11 Oct 2023 695th gussy420 672 64 16ms 26 Oct 2023 695th Very-Nerdy-Human 672 64 10ms 12 Jan 2024 695th zwxzwxzwx21 672 64 16ms 30 Jan 2024 695th CyberTapir 672 64 16ms 28 Aug 2024 695th glassala 672 64 10ms 26 Oct 2024 695th OyuDays 672 64 9ms 17 Mar 2025 695th martindotexe 🇳🇴 672 64 17ms 22 Apr 2025 First Prev 641–720 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