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 Lily 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 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 703rd Very-Nerdy-Human 672 64 10ms 12 Jan 2024 703rd CyberTapir 672 64 16ms 28 Aug 2024 703rd glassala 672 64 10ms 26 Oct 2024 703rd OyuDays 672 64 9ms 17 Mar 2025 703rd martindotexe 🇳🇴 672 64 17ms 22 Apr 2025 703rd EnisEfe0 672 64 17ms 18 May 2025 727th zuparnowa 662 65 16ms 25 Jan 2019 727th ishields1 662 65 13ms 16 Feb 2019 727th usnheckler 662 65 10ms 8 Jun 2019 727th henrytranter 662 65 19ms 20 Sep 2019 727th quincifer 662 65 10ms 15 Nov 2019 727th sjao14 662 65 17ms 2 Jan 2020 727th luftj 662 65 11ms 24 Apr 2020 727th TheYMI 662 65 37ms 19 May 2020 727th GameChaos 662 65 18ms 3 Sep 2020 727th tomh1012 662 65 18ms 30 Oct 2020 727th ispahr 662 65 13ms 12 Jan 2021 727th oplxy 662 65 15ms 29 Mar 2021 727th dgambit 662 65 16ms 6 Apr 2021 727th Niklas212 662 65 9ms 9 Aug 2021 727th olavaga 662 65 9ms 8 Dec 2021 727th mhenion8293 🇺🇸 662 65 16ms 13 Jan 2022 727th kyleclaassen 662 65 17ms 9 Feb 2022 727th KieranZimmer 662 65 9ms 12 Mar 2022 727th Ailko 🇧🇪 662 65 36ms 6 May 2022 727th james-downey 662 65 12ms 14 Jul 2022 727th GulgDev 662 65 23ms 21 Mar 2023 727th camieac 🇬🇧 662 65 11ms 12 Jul 2023 727th celiendonze 🇨🇭 662 65 18ms 15 Aug 2023 727th IoLimmer 662 65 9ms 1 Jul 2024 727th heabr12 662 65 10ms 6 Sep 2024 727th 6t41m0ct5 662 65 10ms 3 Nov 2024 727th lokeshllkumar 662 65 17ms 26 Sep 2025 727th yukii1004 662 65 17ms 27 Sep 2025 755th bkshrader 652 66 10ms 27 Dec 2018 755th correcthorsebatterystaple 652 66 10ms 24 Mar 2019 755th vonKrafft 652 66 10ms 25 Mar 2020 755th StefanTifrea 652 66 10ms 15 Jul 2020 755th Augigogigi 652 66 17ms 28 Jul 2020 755th achow0 652 66 10ms 4 Aug 2020 755th mathwiz42 652 66 10ms 17 Aug 2020 755th yettinmoor 652 66 10ms 29 Aug 2020 755th BrenSchaap 652 66 18ms 21 Oct 2021 755th ClementCarre-BionomeeX 652 66 18ms 16 Nov 2021 755th martinnorling 🇸🇪 652 66 14ms 1 Feb 2022 755th Ripick 652 66 10ms 13 Aug 2022 755th Liastrae 652 66 17ms 22 Aug 2022 755th Smetalo 652 66 18ms 25 Aug 2022 755th NoahBolohan 🇨🇦 652 66 16ms 15 Feb 2023 755th estomagordo 🇳🇱 652 66 10ms 31 Aug 2023 755th CameronGBell 652 66 18ms 27 Sep 2023 755th evefrro 652 66 11ms 1 Nov 2023 755th crazymoose7 652 66 10ms 15 Feb 2024 755th Pale-Vessel 652 66 9ms 7 Mar 2024 755th azure-blondon 652 66 16ms 11 May 2024 755th dtbao20 🇻🇳 652 66 11ms 1 Oct 2024 755th WCScrypto-official 652 66 10ms 21 Dec 2024 755th jameswmccarty 652 66 10ms 10 May 2025 755th Unknownuserfrommars 652 66 17ms 5 Aug 2025 780th EmmetClarke 642 67 10ms 6 Apr 2019 780th qoqosz 642 67 16ms 6 Jun 2019 780th Gariman01 642 67 17ms 12 Aug 2019 780th uier 642 67 10ms 29 Dec 2019 780th bengsparks 642 67 17ms 24 Jan 2020 780th myleopard 642 67 11ms 28 Jan 2021 780th zaneduffield 642 67 10ms 5 Aug 2021 780th quasar098 642 67 9ms 16 Mar 2022 780th ThomasSed 642 67 16ms 21 Jun 2022 780th dillon-duncando 642 67 17ms 3 Oct 2022 780th mdnestor 642 67 10ms 23 Dec 2022 780th stonethurg 642 67 17ms 8 Feb 2023 780th JohnyK413 642 67 17ms 27 Jul 2024 780th Voltrifrodec 🇸🇰 642 67 10ms 22 Apr 2025 780th muser-logiccpu 🇺🇦 642 67 23ms 20 Aug 2025 795th jotslo 🇬🇧 632 68 10ms 11 Jul 2019 795th Stealth-py 632 68 18ms 11 Jul 2019 795th puzzleninja 632 68 18ms 18 Jul 2019 795th TrAyZeN 632 68 10ms 23 Aug 2019 795th devRND-ess 632 68 12ms 30 Apr 2020 795th cslecrone 632 68 17ms 10 Dec 2020 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