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 153rd ehulinsky 🇺🇸 860 50 10ms 10 Nov 2021 153rd ZakkkkAttackkkk 🇵🇭 860 50 11ms 13 Nov 2021 153rd Pyroan 860 50 17ms 15 Dec 2021 153rd SirBogman 🇺🇸 860 50 17ms 6 Jan 2022 153rd Irratix 🇳🇱 860 50 10ms 20 Apr 2022 153rd Romain-1 🇫🇷 860 50 22ms 4 May 2022 153rd idoweinstein 860 50 10ms 24 Aug 2022 153rd suwat513 860 50 12ms 22 Sep 2022 153rd 5quiwyrm 860 50 10ms 4 Oct 2022 153rd thehylian 860 50 18ms 11 Jan 2023 153rd fourth-bit 860 50 11ms 2 Jul 2023 153rd yourlefthandman 860 50 22ms 17 Aug 2023 153rd Techdude01 860 50 10ms 22 Dec 2023 153rd jhu04 860 50 18ms 18 Jan 2024 153rd Terobero 860 50 18ms 4 Sep 2024 153rd samsvp 860 50 14ms 3 Apr 2025 153rd albanian-laundromat 🇺🇸 860 50 19ms 12 Apr 2025 153rd emgordon154 860 50 17ms 21 May 2025 153rd dirckvdende 860 50 10ms 13 Jul 2025 153rd happppya 860 50 27ms 15 Mar 2026 181st davitf 843 51 11ms 5 Dec 2018 181st ANDREYDEN 843 51 25ms 8 Jan 2019 181st sk- 843 51 14ms 11 Sep 2019 181st tomtheisen 🇺🇸 843 51 20ms 30 Nov 2019 181st hukilau17 843 51 10ms 24 Mar 2020 181st rowechenzhong 843 51 13ms 24 Mar 2020 181st nullie 843 51 19ms 31 Mar 2020 181st AforAmpere 843 51 19ms 7 Jun 2020 181st dim-an 843 51 18ms 7 Dec 2020 181st abailey2020 🇺🇸 843 51 17ms 12 Dec 2020 181st OllieBoyne 🇬🇧 843 51 11ms 30 Dec 2020 181st hiddicop 🇸🇪 843 51 10ms 23 Jan 2021 181st boxjelly 843 51 11ms 16 Feb 2021 181st ageneric 843 51 19ms 24 Feb 2021 181st 77Tigers 843 51 10ms 5 Mar 2021 181st mokymok 🇺🇸 843 51 19ms 23 Jul 2021 181st Kloppermand 🇩🇰 843 51 10ms 18 Aug 2021 181st Haksell 🇦🇶 843 51 19ms 27 Aug 2021 181st CodyMiner 843 51 14ms 26 Nov 2021 181st knutae 🇳🇴 843 51 17ms 26 Nov 2021 181st ophact 843 51 11ms 22 May 2022 181st LHuitre 843 51 10ms 1 Jun 2022 181st rowboat1 843 51 15ms 21 Jun 2022 181st jakobkordez 🇸🇮 843 51 11ms 19 Oct 2022 181st MWI-polygolf 843 51 10ms 18 Feb 2023 181st steffan-polygolf 843 51 10ms 19 Feb 2023 181st Just4FunCoder 843 51 9ms 23 Mar 2023 181st StefanHabel 🇨🇦 843 51 21ms 26 Mar 2023 181st InigoK 🇺🇸 843 51 11ms 28 May 2023 181st cros107 🇦🇺 843 51 19ms 19 Jun 2023 181st bob-th 843 51 12ms 14 Nov 2023 181st chartung17 843 51 11ms 20 Dec 2023 181st logvp 843 51 11ms 3 Jan 2024 181st mathisfun271 843 51 11ms 13 Feb 2024 181st SB-945 843 51 15ms 21 Feb 2024 181st Bmrl7 843 51 17ms 26 Feb 2024 181st ngthanhtrung23 843 51 51ms 13 Mar 2024 181st inverseLorentz 🇦🇺 843 51 10ms 29 May 2024 181st Yewzir 🇧🇪 843 51 18ms 4 Jun 2024 181st jatloe 843 51 10ms 24 Jul 2024 181st starfihs 843 51 10ms 26 Jul 2024 181st piano-miles 843 51 10ms 6 Sep 2024 181st NotEvenIndian 843 51 16ms 22 Oct 2024 181st CLOStrophobic 🇮🇹 843 51 10ms 28 Jan 2025 181st souta-1326 843 51 17ms 24 Mar 2025 181st YAJUE114514 843 51 10ms 1 Jul 2025 181st ridingqwerty 🇺🇸 843 51 17ms 25 Jul 2025 181st jtaxen 843 51 10ms 20 Oct 2025 229th zbreit 🇺🇸 827 52 18ms 2 Apr 2019 229th jarekwg 827 52 18ms 26 Apr 2019 229th rosvik 🇳🇴 827 52 22ms 22 May 2019 229th markus-rekdal 827 52 19ms 22 May 2019 229th ebicochineal 827 52 19ms 21 Jun 2019 229th sckp 827 52 24ms 4 Nov 2019 229th yzhs 🇩🇪 827 52 18ms 21 Jan 2020 229th joll05 🇸🇪 827 52 10ms 2 Aug 2020 229th green-beans 827 52 18ms 1 Sep 2020 229th lukasthaler 827 52 11ms 11 Sep 2020 229th derekthatcher 827 52 18ms 22 Sep 2020 229th huderlem 827 52 11ms 10 Dec 2020 First Prev 161–240 of 1,128 Next Last