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 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 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input 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 145th Maltysen 860 50 19ms 25 Sep 2020 145th The3gs 860 50 18ms 13 Oct 2020 145th ehulinsky 🇺🇸 860 50 9ms 10 Nov 2021 145th ZakkkkAttackkkk 🇵🇭 860 50 9ms 13 Nov 2021 145th Pyroan 860 50 16ms 15 Dec 2021 145th SirBogman 🇺🇸 860 50 16ms 6 Jan 2022 145th Irratix 🇳🇱 860 50 9ms 20 Apr 2022 145th Romain-1 🇫🇷 860 50 15ms 4 May 2022 145th idoweinstein 860 50 9ms 24 Aug 2022 145th suwat513 860 50 11ms 22 Sep 2022 145th 5quiwyrm 860 50 9ms 4 Oct 2022 145th thehylian 860 50 17ms 11 Jan 2023 145th fourth-bit 860 50 9ms 2 Jul 2023 145th yourlefthandman 860 50 19ms 17 Aug 2023 145th Techdude01 860 50 10ms 22 Dec 2023 145th jhu04 860 50 16ms 18 Jan 2024 145th Terobero 860 50 16ms 4 Sep 2024 145th madex 🇩🇪 860 50 15ms 7 Feb 2025 145th samsvp 860 50 12ms 3 Apr 2025 145th albanian-laundromat 860 50 16ms 12 Apr 2025 145th emgordon154 860 50 16ms 21 May 2025 145th dirckvdende 860 50 9ms 13 Jul 2025 145th solisolu 860 50 10ms 8 days ago 174th davitf 843 51 9ms 5 Dec 2018 174th ANDREYDEN 843 51 16ms 8 Jan 2019 174th sk- 843 51 12ms 11 Sep 2019 174th tomtheisen 🇺🇸 843 51 18ms 30 Nov 2019 174th hukilau17 843 51 9ms 24 Mar 2020 174th rowechenzhong 843 51 10ms 24 Mar 2020 174th nullie 843 51 19ms 31 Mar 2020 174th AforAmpere 843 51 16ms 7 Jun 2020 174th dim-an 843 51 15ms 7 Dec 2020 174th abailey2020 🇺🇸 843 51 16ms 12 Dec 2020 174th OllieBoyne 🇬🇧 843 51 10ms 30 Dec 2020 174th hiddicop 🇸🇪 843 51 9ms 23 Jan 2021 174th boxjelly 843 51 10ms 16 Feb 2021 174th ageneric 843 51 16ms 24 Feb 2021 174th 77Tigers 843 51 10ms 5 Mar 2021 174th mokymok 🇺🇸 843 51 16ms 23 Jul 2021 174th Kloppermand 🇩🇰 843 51 9ms 18 Aug 2021 174th Haksell 🇦🇶 843 51 15ms 27 Aug 2021 174th CodyMiner 843 51 14ms 26 Nov 2021 174th knutae 🇳🇴 843 51 17ms 26 Nov 2021 174th scpchicken 🇵🇼 843 51 37ms 10 Feb 2022 174th ophact 843 51 9ms 22 May 2022 174th LHuitre 843 51 9ms 1 Jun 2022 174th rowboat1 843 51 10ms 21 Jun 2022 174th jakobkordez 🇸🇮 843 51 10ms 19 Oct 2022 174th MWI-polygolf 843 51 9ms 18 Feb 2023 174th steffan-polygolf 843 51 10ms 19 Feb 2023 174th Just4FunCoder 843 51 11ms 23 Mar 2023 174th StefanHabel 🇨🇦 843 51 20ms 26 Mar 2023 174th InigoK 🇺🇸 843 51 9ms 28 May 2023 174th cros107 🇦🇺 843 51 16ms 19 Jun 2023 174th bob-th 843 51 9ms 14 Nov 2023 174th chartung17 843 51 10ms 20 Dec 2023 174th logvp 843 51 9ms 3 Jan 2024 174th mathisfun271 843 51 9ms 13 Feb 2024 174th SB-945 843 51 10ms 21 Feb 2024 174th Bmrl7 843 51 13ms 26 Feb 2024 174th ngthanhtrung23 843 51 38ms 13 Mar 2024 174th inverseLorentz 🇦🇺 843 51 9ms 29 May 2024 174th Yewzir 🇧🇪 843 51 18ms 4 Jun 2024 174th jatloe 843 51 12ms 24 Jul 2024 174th starfihs 843 51 12ms 26 Jul 2024 174th piano-miles 843 51 9ms 6 Sep 2024 174th NotEvenIndian 843 51 9ms 22 Oct 2024 174th CLOStrophobic 🇮🇹 843 51 9ms 28 Jan 2025 174th souta-1326 843 51 16ms 24 Mar 2025 174th YAJUE114514 843 51 9ms 1 Jul 2025 174th ridingqwerty 🇺🇸 843 51 16ms 25 Jul 2025 174th jtaxen 843 51 9ms 20 Oct 2025 174th FoxInTheClouds 843 51 15ms 12 days ago 224th zbreit 🇺🇸 827 52 16ms 2 Apr 2019 224th jarekwg 827 52 16ms 26 Apr 2019 First Prev 151–225 of 1,105 Next Last