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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 674th dcure73 683 63 9ms 7 Jun 2019 674th adesanjo 683 63 15ms 8 Jun 2019 674th chris-robo 683 63 9ms 8 Apr 2020 674th richard-oelze 🇩🇪 683 63 9ms 16 Nov 2020 674th Miles-1000 🇬🇧 683 63 23ms 14 Mar 2021 674th bbakersmith 683 63 16ms 25 Jul 2021 674th constant-stranger 683 63 12ms 9 Feb 2022 674th Eilonlif 🇮🇱 683 63 15ms 21 Sep 2022 674th badboj40 683 63 16ms 27 Dec 2022 674th hm5822 683 63 15ms 22 Apr 2023 674th Legiatron 683 63 12ms 28 Apr 2023 674th salvatore-abello 683 63 9ms 5 Sep 2024 674th Shorter-Than-Short 683 63 16ms 18 Nov 2024 674th croc54 683 63 9ms 11 Jan 2025 674th psaban 683 63 9ms 12 Jan 2025 674th taesungh 683 63 15ms 7 Jun 2025 692nd NoliHyd 672 64 15ms 27 Feb 2019 692nd oparisblue 672 64 9ms 24 Mar 2019 692nd zdzc 672 64 16ms 23 Apr 2019 692nd rgskinnerhpe 672 64 9ms 18 Jun 2019 692nd KiwiKoder0123 672 64 9ms 23 Jun 2019 692nd kenballus 672 64 15ms 13 Nov 2019 692nd anominos 672 64 18ms 12 Dec 2019 692nd ADV1K 🇮🇳 672 64 16ms 20 Feb 2020 692nd j21marshall 672 64 32ms 7 Aug 2020 692nd JeromeSchweitzer 672 64 16ms 7 Sep 2020 692nd garrisonhh 672 64 9ms 20 Nov 2020 692nd Pena86 672 64 9ms 19 Feb 2021 692nd bsoyka 🇺🇸 672 64 9ms 9 Jan 2022 692nd TheoKeller1 672 64 16ms 11 Jun 2023 692nd jackkav 672 64 16ms 10 Jul 2023 692nd StHagel 672 64 10ms 13 Jul 2023 692nd bac0id 672 64 15ms 19 Sep 2023 692nd Yareeeema 672 64 9ms 11 Oct 2023 692nd Very-Nerdy-Human 672 64 9ms 12 Jan 2024 692nd CyberTapir 672 64 15ms 28 Aug 2024 692nd glassala 672 64 9ms 26 Oct 2024 692nd OyuDays 672 64 9ms 17 Mar 2025 692nd martindotexe 🇳🇴 672 64 17ms 22 Apr 2025 692nd EnisEfe0 672 64 17ms 18 May 2025 716th zuparnowa 662 65 17ms 25 Jan 2019 716th ishields1 662 65 9ms 16 Feb 2019 716th usnheckler 662 65 9ms 8 Jun 2019 716th henrytranter 662 65 15ms 20 Sep 2019 716th quincifer 662 65 10ms 15 Nov 2019 716th sjao14 662 65 16ms 2 Jan 2020 716th luftj 662 65 10ms 24 Apr 2020 716th TheYMI 662 65 35ms 19 May 2020 716th GameChaos 662 65 16ms 3 Sep 2020 716th tomh1012 662 65 16ms 30 Oct 2020 716th ispahr 662 65 9ms 12 Jan 2021 716th oplxy 662 65 16ms 29 Mar 2021 716th dgambit 662 65 15ms 6 Apr 2021 716th Niklas212 662 65 10ms 9 Aug 2021 716th olavaga 662 65 9ms 8 Dec 2021 716th mhenion8293 🇺🇸 662 65 16ms 13 Jan 2022 716th kyleclaassen 662 65 15ms 9 Feb 2022 716th KieranZimmer 662 65 10ms 12 Mar 2022 716th Ailko 🇧🇪 662 65 33ms 6 May 2022 716th james-downey 662 65 9ms 14 Jul 2022 716th GulgDev 662 65 17ms 21 Mar 2023 716th camieac 🇬🇧 662 65 11ms 12 Jul 2023 716th celiendonze 🇨🇭 662 65 15ms 15 Aug 2023 716th IoLimmer 662 65 9ms 1 Jul 2024 716th heabr12 662 65 9ms 6 Sep 2024 716th 6t41m0ct5 662 65 10ms 3 Nov 2024 716th lokeshllkumar 662 65 18ms 26 Sep 2025 716th yukii1004 662 65 16ms 27 Sep 2025 744th bkshrader 652 66 9ms 27 Dec 2018 744th correcthorsebatterystaple 652 66 9ms 24 Mar 2019 744th vonKrafft 652 66 9ms 25 Mar 2020 744th StefanTifrea 652 66 9ms 15 Jul 2020 744th Augigogigi 652 66 16ms 28 Jul 2020 744th achow0 652 66 9ms 4 Aug 2020 744th mathwiz42 652 66 9ms 17 Aug 2020 First Prev 676–750 of 1,101 Next Last