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 220th yzhs 🇩🇪 827 52 15ms 21 Jan 2020 220th joll05 🇸🇪 827 52 9ms 2 Aug 2020 220th green-beans 827 52 16ms 1 Sep 2020 220th lukasthaler 827 52 10ms 11 Sep 2020 220th derekthatcher 827 52 15ms 22 Sep 2020 220th huderlem 827 52 10ms 10 Dec 2020 220th jiaminglimjm 🇲🇾 827 52 9ms 4 Jan 2021 220th josephjojoe 827 52 15ms 24 Feb 2021 220th lukasmoellerch 827 52 16ms 15 Mar 2021 220th clementblaudeau 827 52 15ms 28 May 2021 220th gilufin 827 52 15ms 2 Jun 2021 220th schachmattmatt 827 52 16ms 22 Aug 2021 220th jacklynnepenick 827 52 19ms 27 Aug 2021 220th Y0UR-U5ERNAME 827 52 16ms 5 Sep 2021 220th itsjustfreekie 827 52 47ms 22 Sep 2021 220th Natanaelel 🇸🇪 827 52 15ms 10 Oct 2021 220th Fishron 827 52 13ms 21 Oct 2021 220th sleepyStick 827 52 15ms 2 Dec 2021 220th Stockoh 🇫🇷 827 52 18ms 18 Dec 2021 220th petroselo 827 52 16ms 29 Dec 2021 220th fynnkroeger 827 52 12ms 29 Jan 2022 220th Bonjour27891 🇻🇳 827 52 45ms 9 Feb 2022 220th j-Ewan 827 52 9ms 2 Mar 2022 220th CedricGebistorf 827 52 10ms 2 Mar 2022 220th tkr-sh 🇰🇵 827 52 44ms 24 Apr 2022 220th vhoulbreque 🇫🇷 827 52 15ms 11 Aug 2022 220th kenny14231 827 52 15ms 17 Aug 2022 220th MaxElf999 827 52 9ms 22 Sep 2022 220th Drew-j-Smith 827 52 9ms 5 Nov 2022 220th CatsAreFluffy 827 52 16ms 6 Nov 2022 220th QuincyNash 🇺🇸 827 52 9ms 1 Dec 2022 220th goGuru 827 52 10ms 23 Dec 2022 220th jfallon1997 827 52 9ms 4 Jan 2023 220th mathb0y512 827 52 16ms 5 Jan 2023 220th fredrik-bakke 🇳🇴 827 52 11ms 26 Jan 2023 220th aksyristos 827 52 10ms 30 Jan 2023 220th PaulMWeiser 827 52 16ms 3 Mar 2023 220th vishwathg 827 52 19ms 7 Apr 2023 220th Fracture17 827 52 13ms 9 Apr 2023 220th adamnielson42 🇺🇸 827 52 12ms 25 Apr 2023 220th falsidge 827 52 9ms 10 Jul 2023 220th fkantelberg 827 52 44ms 15 Jul 2023 220th anonymaew 827 52 13ms 2 Aug 2023 220th Betuaredead 827 52 16ms 12 Nov 2023 220th namelessiw 827 52 9ms 10 Jan 2024 220th Anonymousellama21 827 52 13ms 14 Mar 2024 220th elgan65536 827 52 12ms 30 Mar 2024 220th northsuperman 827 52 16ms 31 Mar 2024 220th ahmetdemirag 🇨🇾 827 52 13ms 6 Jun 2024 220th stertooy 🇧🇪 827 52 10ms 10 Jun 2024 220th hacker112 🇸🇪 827 52 16ms 22 Jun 2024 220th CutSandstone 827 52 19ms 8 Jul 2024 220th NerdyMcNerd42 827 52 10ms 20 Jul 2024 220th sjrct 827 52 12ms 4 Aug 2024 220th ashchen738 827 52 15ms 6 Oct 2024 220th jeremylliu 827 52 15ms 6 Oct 2024 220th elana-teal 827 52 13ms 21 Jun 2025 220th csharpython 827 52 22ms 23 Jul 2025 220th andrewjc2000 827 52 20ms 18 Aug 2025 220th Troon 827 52 9ms 26 Aug 2025 286th ay2718 811 53 16ms 19 Aug 2019 286th mortimervonchappuis 811 53 11ms 16 Mar 2020 286th giacomogallina 811 53 9ms 10 Jun 2020 286th PatrickStephansen 🇿🇦 811 53 16ms 7 Sep 2020 286th vprab 811 53 15ms 8 Dec 2020 286th sandybeachum 811 53 10ms 16 Mar 2021 286th Larspolo 811 53 9ms 4 Jun 2021 286th maddenfederico 811 53 14ms 30 Aug 2021 286th cubed-guy 811 53 16ms 18 Oct 2021 286th vodker1 811 53 10ms 9 Mar 2022 286th glesnick 811 53 15ms 18 Aug 2022 286th Wanderkind 🇰🇷 811 53 9ms 9 Jan 2023 286th NDR0216 🇹🇼 811 53 9ms 13 Feb 2023 286th markusgraube 811 53 9ms 11 Apr 2023 286th Igyeom 🇰🇷 811 53 10ms 11 Jun 2023 First Prev 226–300 of 1,101 Next Last