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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 541st jhpaques 🇫🇷 729 59 9ms 19 Oct 2022 541st dzshn 729 59 9ms 7 Feb 2023 541st AZ9tumas 729 59 16ms 9 Feb 2023 541st pythonNoobOz 729 59 9ms 20 Apr 2023 541st mbittner20 729 59 9ms 27 May 2023 541st Ty-Cyr 729 59 9ms 14 Jul 2023 541st jwonagel 729 59 9ms 25 Sep 2023 541st Florian-Mt 729 59 16ms 29 Sep 2023 541st tri1212 🇻🇳 729 59 36ms 28 Oct 2023 541st NickTheEASDude 🇺🇸 729 59 33ms 15 Nov 2023 541st mstang107 729 59 16ms 20 Dec 2023 541st dylanjones92 729 59 10ms 26 Jan 2024 541st Dropbearboy 729 59 9ms 6 Sep 2024 541st hydrogencitrus 729 59 10ms 22 Sep 2024 541st yokasuretsu 729 59 9ms 2 Jan 2025 541st IsaacAlexBarden 729 59 15ms 10 Feb 2025 541st hippopotam00sehead 🇨🇦 729 59 10ms 18 Jun 2025 541st robin-scragg 729 59 10ms 18 Oct 2025 579th danwley 717 60 10ms 2 Jan 2019 579th ionutm82 717 60 9ms 28 Feb 2019 579th decorator-factory 717 60 12ms 17 May 2019 579th alangodfrey 717 60 10ms 18 Jun 2019 579th AgathokakologicalBit 717 60 15ms 24 Jul 2019 579th cooldreamer 717 60 15ms 27 Aug 2019 579th GodEmperorCaterpie 717 60 16ms 4 Sep 2019 579th sambirnbaum1 717 60 10ms 7 Sep 2019 579th austinrwarner 717 60 15ms 14 Sep 2019 579th Reyzartz 717 60 9ms 16 Feb 2020 579th rplnt 717 60 17ms 16 Apr 2020 579th Jviscus1 717 60 19ms 24 Apr 2020 579th Secozzi 717 60 24ms 24 Aug 2020 579th slopey112 717 60 9ms 11 Nov 2020 579th ben-shin 717 60 9ms 22 Jan 2021 579th Cloakless 🇬🇧 717 60 10ms 17 Oct 2021 579th sbr075 717 60 15ms 7 Dec 2021 579th jmerle 🇳🇱 717 60 35ms 22 Jan 2022 579th georgehulme 717 60 11ms 27 Jan 2022 579th GeneralTwi 717 60 10ms 21 Apr 2022 579th CarsonChr 🇺🇸 717 60 9ms 24 Sep 2022 579th FrederikHutfless 🇩🇪 717 60 9ms 12 Jan 2023 579th namcartoon06 717 60 17ms 29 Jun 2023 579th vasiliyfursov 717 60 10ms 18 Sep 2023 579th sheeperino 🇮🇹 717 60 9ms 12 Oct 2024 579th TheAtrossian 717 60 9ms 5 Jan 2025 579th jamesthekee 717 60 9ms 27 Jan 2025 579th saladleaf 717 60 10ms 15 May 2025 607th RyanCarrusca 705 61 9ms 21 Feb 2019 607th h0n3ycl0ud 705 61 10ms 29 Jul 2019 607th ValdeQwerty 705 61 10ms 10 Oct 2019 607th austincheng 705 61 9ms 16 Oct 2019 607th xigoi 705 61 9ms 8 Feb 2021 607th awnion 705 61 15ms 19 May 2021 607th Jaydosu 705 61 9ms 22 Oct 2021 607th LeeCamp 705 61 16ms 11 Dec 2021 607th ThePyProgrammer 705 61 9ms 15 Dec 2021 607th eiburns 705 61 9ms 16 Dec 2021 607th OppositeShark 705 61 10ms 11 Apr 2022 607th jassummisko 705 61 9ms 16 May 2022 607th AliceFord 705 61 10ms 2 Jun 2022 607th orthizar 705 61 10ms 8 Jul 2022 607th murugan-k-0204 705 61 9ms 5 Oct 2022 607th za3k 705 61 9ms 8 Oct 2022 607th Anthony-Williams-06 705 61 32ms 1 Dec 2022 607th StronkCheese 🇺🇸 705 61 10ms 27 Jan 2023 607th Sora1248 🇩🇪 705 61 9ms 23 Feb 2023 607th cingulataluke 705 61 9ms 28 Aug 2023 607th midnattssol 🇸🇪 705 61 9ms 22 Sep 2023 607th anarconic 705 61 16ms 8 Dec 2023 607th brimstonetrader 705 61 16ms 20 Dec 2023 607th qwjhvbxi 705 61 10ms 9 Feb 2024 607th Alex-Huggett 🇬🇧 705 61 23ms 13 Apr 2024 607th ceeb9 705 61 10ms 20 May 2024 607th AdamMorris377 705 61 16ms 31 Jul 2024 607th tperr 705 61 9ms 29 Sep 2024 607th Europe2048 705 61 9ms 18 Oct 2024 607th ihatethefrench 705 61 15ms 4 Jan 2025 637th jarrodcolburn 694 62 9ms 17 Jan 2019 637th nkansal96 694 62 13ms 21 May 2019 637th Oscujic 694 62 11ms 11 Nov 2019 637th 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