Leap Years in Python in chars. 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 Chars Time Submitted 294th mrondon8 811 53 15ms 2 Dec 2024 294th iliaspapa 811 53 16ms 10 Dec 2025 323rd juntuu 796 54 9ms 25 Mar 2019 323rd aldonald 796 54 16ms 26 Apr 2019 323rd retrohun 796 54 9ms 27 Apr 2019 323rd tburette 796 54 9ms 4 Jun 2019 323rd dymowski 796 54 22ms 7 Jul 2019 323rd PFischbeck 796 54 17ms 2 Aug 2019 323rd dzhang314 796 54 9ms 13 Aug 2019 323rd sawall 796 54 10ms 6 Sep 2019 323rd TheAristos 796 54 10ms 17 Oct 2019 323rd ludwig-n 796 54 20ms 8 Nov 2019 323rd sevinon 796 54 9ms 10 Nov 2019 323rd KrausRaus 🇺🇸 796 54 15ms 2 Mar 2020 323rd bastienvoirin 🇫🇷 796 54 15ms 9 Apr 2020 323rd pecom 796 54 9ms 27 May 2020 323rd SupImDos 796 54 16ms 25 Jun 2020 323rd ToriTheChicken 796 54 19ms 24 Jul 2020 323rd JuliaZanette 796 54 9ms 15 Aug 2020 323rd fajost 796 54 19ms 13 Sep 2020 323rd raphaelimahorn 796 54 16ms 28 Sep 2020 323rd chezbgone 796 54 16ms 11 Nov 2020 323rd SnowballSH 796 54 9ms 8 Apr 2021 323rd Kasci 796 54 19ms 28 Dec 2021 323rd chayleaf 796 54 10ms 7 Jan 2022 323rd ImpressedByRocks 796 54 13ms 15 Jun 2022 323rd Mikey-Beep 🇬🇧 796 54 10ms 1 Oct 2022 323rd astonm 796 54 15ms 17 Oct 2022 323rd trist224 🇫🇷 796 54 19ms 18 Oct 2022 323rd eshilo-draper 796 54 16ms 1 Nov 2022 323rd tooningelaere 796 54 17ms 3 Dec 2022 323rd Bodo171 796 54 16ms 7 Dec 2022 323rd nayakrujul 796 54 16ms 3 Jan 2023 323rd TaserTheFox 🇺🇸 796 54 15ms 24 Jan 2023 323rd hellwue 796 54 9ms 2 Mar 2023 323rd oceko 796 54 21ms 24 Mar 2023 323rd ToE42 796 54 16ms 26 Jun 2023 323rd fgrosshans 🇫🇷 796 54 16ms 28 Oct 2023 323rd PeterTillema 🇳🇱 796 54 17ms 22 Nov 2023 323rd 1231234md5 🇨🇳 796 54 16ms 13 Dec 2023 323rd FCORMERAIS 796 54 10ms 5 Mar 2024 323rd aalec 796 54 17ms 24 Apr 2024 323rd Ralac07 🇦🇺 796 54 12ms 12 Jun 2024 323rd cuboids 796 54 16ms 10 Jul 2024 323rd Ythaenagor 796 54 15ms 5 Aug 2024 323rd Mathrew2012 796 54 9ms 15 Aug 2024 323rd imelxr 🇮🇱 796 54 20ms 15 Aug 2024 323rd abcdhhhh 796 54 9ms 24 Aug 2024 323rd mm1013g 796 54 15ms 24 Aug 2024 323rd abhishekg999 796 54 17ms 21 Sep 2024 323rd OSYCh314 🇦🇺 796 54 16ms 16 Nov 2024 323rd klixel 🇨🇦 796 54 15ms 15 Jan 2025 323rd neonchickens 796 54 15ms 20 Jan 2025 323rd adaGrad1 796 54 16ms 18 Apr 2025 323rd 40fied4t 796 54 9ms 21 May 2025 323rd michelebastione 🇮🇹 796 54 10ms 6 Aug 2025 323rd wobblybits 796 54 16ms 19 Aug 2025 378th ggaspar 782 55 16ms 22 Jan 2019 378th Starwort 🇬🇧 782 55 15ms 30 Mar 2019 378th Sticky-Bits 782 55 15ms 26 Apr 2019 378th patbassing 782 55 17ms 28 Jun 2019 378th xorraxrax 782 55 16ms 19 Oct 2019 378th AkashTandon167 782 55 17ms 26 Oct 2019 378th nicolaimonzonladas 782 55 9ms 22 Nov 2019 378th GOSHROW 782 55 10ms 13 Dec 2019 378th andre-lameirinhas 🇵🇹 782 55 17ms 9 Mar 2020 378th ianpoe 782 55 9ms 30 Apr 2020 378th ModernTrollfare 782 55 9ms 24 May 2020 378th Hydrophobefireman 782 55 16ms 16 Jul 2020 378th mamsterla 782 55 15ms 18 Aug 2020 378th Andre3582 782 55 12ms 10 Nov 2020 378th Vaekor 782 55 10ms 14 Nov 2020 378th tpaxman 🇨🇦 782 55 13ms 2 Dec 2020 378th geofft 782 55 16ms 11 Dec 2020 378th stordev 782 55 16ms 26 Feb 2021 378th cbondurant 782 55 18ms 6 May 2021 378th PhysicDev 🇫🇷 782 55 16ms 27 May 2021 378th hymanimy 782 55 16ms 27 Jul 2021 378th Omega65536 🇩🇪 782 55 9ms 3 Aug 2021 378th pengu1n-master 782 55 16ms 24 Sep 2021 First Prev 321–400 of 1,109 Next Last