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 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 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 Calendar 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 Multitap Input 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 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 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 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 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 Calendar 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 Multitap Input 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 425th epic-programmer-guy 768 56 16ms 25 Dec 2023 425th DGipe 768 56 15ms 4 Mar 2024 425th TheZwierzLF 🇵🇱 768 56 16ms 27 May 2025 425th matejmatik123 🇸🇰 768 56 15ms 12 Jul 2025 425th addmai 768 56 10ms 25 Jul 2025 425th NeuralG 768 56 16ms 11 Sep 2025 425th jacekwladzinski 768 56 16ms 4 Oct 2025 425th ItsMeNoobieboy 768 56 9ms 21 Oct 2025 459th Sakrette 754 57 16ms 31 Dec 2018 459th ly0va 754 57 9ms 3 Jan 2019 459th danielwang5 754 57 9ms 3 Jan 2019 459th benwilliamgraham 754 57 16ms 26 Jan 2019 459th RobertVagt 754 57 9ms 26 Feb 2019 459th ieeemma 754 57 13ms 8 Jun 2019 459th cpt-John 754 57 15ms 24 Jun 2019 459th mossprescott 754 57 9ms 24 Jun 2019 459th deflatSOCO 754 57 16ms 4 Jul 2019 459th DaleNaci 754 57 9ms 9 Jul 2019 459th cellobix 754 57 13ms 14 Aug 2019 459th blashley 754 57 9ms 23 Jan 2020 459th sanssaraf 754 57 9ms 4 May 2020 459th louisbosqui 754 57 9ms 28 Dec 2020 459th peculiarination 754 57 16ms 13 May 2021 459th SniperSmiley 🇺🇸 754 57 9ms 23 Jun 2021 459th danielweper 754 57 9ms 21 Oct 2021 459th b4dpxl 754 57 16ms 11 Nov 2021 459th amollberg 🇸🇪 754 57 16ms 5 Jan 2022 459th guilhem-roy 🇫🇷 754 57 15ms 28 Feb 2022 459th pyrolitic 🇮🇪 754 57 9ms 7 Apr 2022 459th twocatsinatrenchcoat 754 57 15ms 12 May 2022 459th kevdah 754 57 9ms 25 May 2022 459th p-vf 🇨🇭 754 57 9ms 8 Jul 2022 459th jaxmattfair 🇺🇸 754 57 17ms 9 Aug 2022 459th shibacho 🇯🇵 754 57 16ms 9 Sep 2022 459th Keegan-T 🇨🇦 754 57 16ms 15 Sep 2022 459th LukasFolwarczny 🇨🇿 754 57 12ms 22 Sep 2022 459th Marthe-CC 754 57 9ms 16 Oct 2022 459th DaCuteRaccoon 754 57 9ms 12 Dec 2022 459th dteague3989 754 57 9ms 25 May 2023 459th FCORMERAIS 754 57 10ms 5 Mar 2024 459th JamesTadleyGreen 754 57 16ms 12 Apr 2024 459th cuboids 754 57 15ms 10 Jul 2024 459th ebeinroth 754 57 9ms 8 Aug 2024 459th martion2007 754 57 16ms 23 Sep 2024 459th nooberitess 754 57 10ms 8 Apr 2025 459th jbjd 754 57 10ms 20 May 2025 459th ffelixm 754 57 21ms 29 May 2025 459th codewrite 🇬🇧 754 57 9ms 10 Jul 2025 459th nulzo 754 57 9ms 17 Oct 2025 500th Bosenraum 741 58 15ms 3 Jan 2019 500th evanrittner 741 58 10ms 10 Feb 2019 500th StardustGogeta 741 58 16ms 1 Apr 2019 500th RobertPoienar 741 58 9ms 17 Oct 2019 500th dmoa 741 58 9ms 22 Nov 2019 500th Temmie55 741 58 10ms 22 Nov 2019 500th amishtal 741 58 13ms 2 Dec 2019 500th weberax 741 58 9ms 6 Dec 2019 500th guliyevemil1 🇦🇿 741 58 10ms 17 Apr 2020 500th rzhade3 741 58 9ms 22 May 2020 500th dyc3 741 58 9ms 1 Jul 2020 500th jakingy 741 58 12ms 8 Jul 2020 500th PiterAnnema 741 58 16ms 30 Aug 2020 500th CRHillman 741 58 10ms 13 Sep 2020 500th the-soph-ia 741 58 10ms 27 Jan 2021 500th Estuardicue 741 58 9ms 18 Feb 2021 500th jameslindesay 741 58 9ms 24 Feb 2021 500th abba23 741 58 34ms 14 Jun 2021 500th gitbedd 🇬🇧 741 58 9ms 21 Jan 2022 500th marsdeat 741 58 9ms 24 Jan 2022 500th aazuspan 741 58 9ms 3 May 2022 500th feherd 741 58 10ms 20 May 2022 500th osmith93 741 58 10ms 11 Jul 2022 500th 0-4849 741 58 20ms 30 Oct 2022 500th n0Oo0Oo0b 741 58 10ms 28 Dec 2022 500th 4ndyJ 🇬🇧 741 58 9ms 2 Feb 2023 First Prev 451–525 of 1,105 Next Last