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 ><> 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 Chars Time Submitted 706th StHagel 672 64 9ms 13 Jul 2023 706th bac0id 672 64 17ms 19 Sep 2023 706th Yareeeema 672 64 10ms 11 Oct 2023 706th Very-Nerdy-Human 672 64 10ms 12 Jan 2024 706th CyberTapir 672 64 16ms 28 Aug 2024 706th glassala 672 64 10ms 26 Oct 2024 706th OyuDays 672 64 9ms 17 Mar 2025 706th martindotexe 🇳🇴 672 64 17ms 22 Apr 2025 706th EnisEfe0 672 64 17ms 18 May 2025 730th zuparnowa 662 65 16ms 25 Jan 2019 730th ishields1 662 65 10ms 16 Feb 2019 730th usnheckler 662 65 10ms 8 Jun 2019 730th henrytranter 662 65 19ms 20 Sep 2019 730th quincifer 662 65 10ms 15 Nov 2019 730th sjao14 662 65 15ms 2 Jan 2020 730th luftj 662 65 10ms 24 Apr 2020 730th TheYMI 662 65 37ms 19 May 2020 730th GameChaos 662 65 16ms 3 Sep 2020 730th tomh1012 662 65 17ms 30 Oct 2020 730th ispahr 662 65 10ms 12 Jan 2021 730th oplxy 662 65 15ms 29 Mar 2021 730th dgambit 662 65 16ms 6 Apr 2021 730th Niklas212 662 65 9ms 9 Aug 2021 730th olavaga 662 65 9ms 8 Dec 2021 730th mhenion8293 🇺🇸 662 65 16ms 13 Jan 2022 730th kyleclaassen 662 65 17ms 9 Feb 2022 730th KieranZimmer 662 65 9ms 12 Mar 2022 730th Ailko 🇧🇪 662 65 35ms 6 May 2022 730th james-downey 662 65 10ms 14 Jul 2022 730th GulgDev 662 65 16ms 21 Mar 2023 730th camieac 🇬🇧 662 65 11ms 12 Jul 2023 730th celiendonze 🇨🇭 662 65 18ms 15 Aug 2023 730th IoLimmer 662 65 9ms 1 Jul 2024 730th heabr12 662 65 10ms 6 Sep 2024 730th 6t41m0ct5 662 65 10ms 3 Nov 2024 730th lokeshllkumar 662 65 17ms 26 Sep 2025 730th yukii1004 662 65 17ms 27 Sep 2025 758th bkshrader 652 66 9ms 27 Dec 2018 758th correcthorsebatterystaple 652 66 9ms 24 Mar 2019 758th vonKrafft 652 66 10ms 25 Mar 2020 758th StefanTifrea 652 66 9ms 15 Jul 2020 758th Augigogigi 652 66 17ms 28 Jul 2020 758th achow0 652 66 10ms 4 Aug 2020 758th mathwiz42 652 66 10ms 17 Aug 2020 758th yettinmoor 652 66 10ms 29 Aug 2020 758th BrenSchaap 652 66 16ms 21 Oct 2021 758th ClementCarre-BionomeeX 652 66 17ms 16 Nov 2021 758th martinnorling 🇸🇪 652 66 10ms 1 Feb 2022 758th Ripick 652 66 9ms 13 Aug 2022 758th Liastrae 652 66 17ms 22 Aug 2022 758th Smetalo 652 66 15ms 25 Aug 2022 758th NoahBolohan 🇨🇦 652 66 16ms 15 Feb 2023 758th estomagordo 🇳🇱 652 66 10ms 31 Aug 2023 758th CameronGBell 652 66 17ms 27 Sep 2023 758th evefrro 652 66 9ms 1 Nov 2023 758th crazymoose7 652 66 10ms 15 Feb 2024 758th Pale-Vessel 652 66 9ms 7 Mar 2024 758th azure-blondon 652 66 14ms 11 May 2024 758th dtbao20 🇻🇳 652 66 10ms 1 Oct 2024 758th WCScrypto-official 652 66 10ms 21 Dec 2024 758th jameswmccarty 652 66 10ms 10 May 2025 758th Unknownuserfrommars 652 66 17ms 5 Aug 2025 783rd EmmetClarke 642 67 10ms 6 Apr 2019 783rd qoqosz 642 67 15ms 6 Jun 2019 783rd Gariman01 642 67 17ms 12 Aug 2019 783rd uier 642 67 10ms 29 Dec 2019 783rd bengsparks 642 67 17ms 24 Jan 2020 783rd myleopard 642 67 10ms 28 Jan 2021 783rd zaneduffield 642 67 10ms 5 Aug 2021 783rd quasar098 642 67 9ms 16 Mar 2022 783rd ThomasSed 642 67 16ms 21 Jun 2022 783rd dillon-duncando 642 67 17ms 3 Oct 2022 783rd mdnestor 642 67 10ms 23 Dec 2022 783rd stonethurg 642 67 17ms 8 Feb 2023 783rd JohnyK413 642 67 17ms 27 Jul 2024 783rd Voltrifrodec 🇸🇰 642 67 10ms 22 Apr 2025 783rd muser-logiccpu 🇺🇦 642 67 23ms 20 Aug 2025 798th jotslo 🇬🇧 632 68 10ms 11 Jul 2019 798th Stealth-py 632 68 17ms 11 Jul 2019 798th puzzleninja 632 68 17ms 18 Jul 2019 First 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