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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 447th NeuralG 768 56 17ms 11 Sep 2025 447th jacekwladzinski 768 56 18ms 4 Oct 2025 447th ItsMeNoobieboy 768 56 10ms 21 Oct 2025 447th kasarino 768 56 10ms 5 Feb 2026 485th Sakrette 754 57 23ms 31 Dec 2018 485th ly0va 754 57 10ms 3 Jan 2019 485th danielwang5 754 57 11ms 3 Jan 2019 485th benwilliamgraham 754 57 18ms 26 Jan 2019 485th RobertVagt 754 57 11ms 26 Feb 2019 485th ieeemma 754 57 14ms 8 Jun 2019 485th cpt-John 754 57 18ms 24 Jun 2019 485th mossprescott 754 57 10ms 24 Jun 2019 485th deflatSOCO 754 57 17ms 4 Jul 2019 485th DaleNaci 754 57 11ms 9 Jul 2019 485th cellobix 754 57 14ms 14 Aug 2019 485th blashley 754 57 14ms 23 Jan 2020 485th sanssaraf 754 57 13ms 4 May 2020 485th louisbosqui 754 57 10ms 28 Dec 2020 485th peculiarination 754 57 17ms 13 May 2021 485th SniperSmiley 🇺🇸 754 57 14ms 23 Jun 2021 485th danielweper 754 57 12ms 21 Oct 2021 485th b4dpxl 754 57 23ms 11 Nov 2021 485th amollberg 🇸🇪 754 57 18ms 5 Jan 2022 485th guilhem-roy 🇫🇷 754 57 18ms 28 Feb 2022 485th pyrolitic 🇮🇪 754 57 11ms 7 Apr 2022 485th twocatsinatrenchcoat 754 57 25ms 12 May 2022 485th kevdah 754 57 10ms 25 May 2022 485th p-vf 🇨🇭 754 57 10ms 8 Jul 2022 485th jaxmattfair 🇺🇸 754 57 17ms 9 Aug 2022 485th shibacho 🇯🇵 754 57 19ms 9 Sep 2022 485th keegan-t 🇨🇦 754 57 17ms 15 Sep 2022 485th LukasFolwarczny 🇨🇿 754 57 13ms 22 Sep 2022 485th P-Quentin 🇫🇷 754 57 11ms 5 Oct 2022 485th Marthe-CC 754 57 11ms 16 Oct 2022 485th DaCuteRaccoon 754 57 11ms 12 Dec 2022 485th dteague3989 754 57 11ms 25 May 2023 485th enbyte 754 57 10ms 18 Dec 2023 485th zwxzwxzwx21 754 57 21ms 30 Jan 2024 485th JamesTadleyGreen 754 57 18ms 12 Apr 2024 485th ebeinroth 754 57 10ms 8 Aug 2024 485th martion2007 754 57 20ms 23 Sep 2024 485th nooberitess 754 57 10ms 8 Apr 2025 485th jbjd 754 57 10ms 20 May 2025 485th codewrite 🇬🇧 754 57 11ms 10 Jul 2025 485th nulzo 754 57 9ms 17 Oct 2025 485th janleigh 🇵🇭 754 57 17ms 19 Dec 2025 485th Matter1024 🇮🇳 754 57 18ms 19 days ago 528th Bosenraum 741 58 19ms 3 Jan 2019 528th evanrittner 741 58 10ms 10 Feb 2019 528th StardustGogeta 741 58 21ms 1 Apr 2019 528th RobertPoienar 741 58 12ms 17 Oct 2019 528th dmoa 741 58 10ms 22 Nov 2019 528th Temmie55 741 58 11ms 22 Nov 2019 528th amishtal 741 58 13ms 2 Dec 2019 528th weberax 741 58 11ms 6 Dec 2019 528th guliyevemil1 🇦🇿 741 58 10ms 17 Apr 2020 528th rzhade3 741 58 12ms 22 May 2020 528th dyc3 741 58 9ms 1 Jul 2020 528th jakingy 741 58 13ms 8 Jul 2020 528th PiterAnnema 741 58 17ms 30 Aug 2020 528th CRHillman 741 58 10ms 13 Sep 2020 528th the-soph-ia 741 58 12ms 27 Jan 2021 528th Estuardicue 741 58 10ms 18 Feb 2021 528th jameslindesay 741 58 11ms 24 Feb 2021 528th abba23 741 58 38ms 14 Jun 2021 528th gitbedd 🇬🇧 741 58 12ms 21 Jan 2022 528th marsdeat 741 58 11ms 24 Jan 2022 528th aazuspan 741 58 10ms 3 May 2022 528th feherd 741 58 10ms 20 May 2022 528th osmith93 741 58 10ms 11 Jul 2022 528th 0-4849 741 58 21ms 30 Oct 2022 528th n0Oo0Oo0b 741 58 10ms 28 Dec 2022 528th 4ndyJ 🇬🇧 741 58 10ms 2 Feb 2023 528th TheCod-r 🇦🇶 741 58 10ms 24 Feb 2023 528th FortuiteMan 🇫🇷 741 58 10ms 10 Sep 2023 528th alex742 741 58 10ms 12 Apr 2024 528th thej10n 741 58 16ms 14 Jun 2024 528th RedzGoose 🇦🇺 741 58 10ms 9 Jul 2024 528th Dpxx 741 58 10ms 9 Aug 2024 528th EnTerr 741 58 37ms 25 Aug 2024 First Prev 481–560 of 1,129 Next Last