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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 148th Romain-1 🇫🇷 860 50 16ms 4 May 2022 148th idoweinstein 860 50 11ms 24 Aug 2022 148th suwat513 860 50 9ms 22 Sep 2022 148th 5quiwyrm 860 50 10ms 4 Oct 2022 148th thehylian 860 50 17ms 11 Jan 2023 148th fourth-bit 860 50 11ms 2 Jul 2023 148th yourlefthandman 860 50 21ms 17 Aug 2023 148th Techdude01 860 50 10ms 22 Dec 2023 148th jhu04 860 50 17ms 18 Jan 2024 148th Terobero 860 50 16ms 4 Sep 2024 148th madex 🇩🇪 860 50 17ms 7 Feb 2025 148th samsvp 860 50 13ms 3 Apr 2025 148th albanian-laundromat 860 50 18ms 12 Apr 2025 148th emgordon154 860 50 15ms 21 May 2025 148th dirckvdende 860 50 9ms 13 Jul 2025 148th happppya 860 50 16ms 7 days ago 177th davitf 843 51 10ms 5 Dec 2018 177th ANDREYDEN 843 51 17ms 8 Jan 2019 177th sk- 843 51 12ms 11 Sep 2019 177th tomtheisen 🇺🇸 843 51 17ms 30 Nov 2019 177th hukilau17 843 51 9ms 24 Mar 2020 177th rowechenzhong 843 51 9ms 24 Mar 2020 177th nullie 843 51 18ms 31 Mar 2020 177th AforAmpere 843 51 16ms 7 Jun 2020 177th dim-an 843 51 17ms 7 Dec 2020 177th abailey2020 🇺🇸 843 51 16ms 12 Dec 2020 177th OllieBoyne 🇬🇧 843 51 9ms 30 Dec 2020 177th hiddicop 🇸🇪 843 51 9ms 23 Jan 2021 177th boxjelly 843 51 10ms 16 Feb 2021 177th ageneric 843 51 16ms 24 Feb 2021 177th 77Tigers 843 51 9ms 5 Mar 2021 177th mokymok 🇺🇸 843 51 17ms 23 Jul 2021 177th Kloppermand 🇩🇰 843 51 10ms 18 Aug 2021 177th Haksell 🇦🇶 843 51 17ms 27 Aug 2021 177th CodyMiner 843 51 13ms 26 Nov 2021 177th knutae 🇳🇴 843 51 16ms 26 Nov 2021 177th scpchicken 🇵🇼 843 51 38ms 10 Feb 2022 177th ophact 843 51 9ms 22 May 2022 177th LHuitre 843 51 9ms 1 Jun 2022 177th rowboat1 843 51 9ms 21 Jun 2022 177th jakobkordez 🇸🇮 843 51 10ms 19 Oct 2022 177th MWI-polygolf 843 51 9ms 18 Feb 2023 177th steffan-polygolf 843 51 9ms 19 Feb 2023 177th Just4FunCoder 843 51 9ms 23 Mar 2023 177th StefanHabel 🇨🇦 843 51 20ms 26 Mar 2023 177th InigoK 🇺🇸 843 51 10ms 28 May 2023 177th cros107 🇦🇺 843 51 16ms 19 Jun 2023 177th bob-th 843 51 9ms 14 Nov 2023 177th chartung17 843 51 10ms 20 Dec 2023 177th logvp 843 51 9ms 3 Jan 2024 177th mathisfun271 843 51 10ms 13 Feb 2024 177th SB-945 843 51 9ms 21 Feb 2024 177th Bmrl7 843 51 10ms 26 Feb 2024 177th ngthanhtrung23 843 51 37ms 13 Mar 2024 177th inverseLorentz 🇦🇺 843 51 10ms 29 May 2024 177th Yewzir 🇧🇪 843 51 16ms 4 Jun 2024 177th jatloe 843 51 10ms 24 Jul 2024 177th starfihs 843 51 10ms 26 Jul 2024 177th piano-miles 843 51 10ms 6 Sep 2024 177th NotEvenIndian 843 51 10ms 22 Oct 2024 177th CLOStrophobic 🇮🇹 843 51 10ms 28 Jan 2025 177th souta-1326 843 51 17ms 24 Mar 2025 177th YAJUE114514 843 51 10ms 1 Jul 2025 177th ridingqwerty 🇺🇸 843 51 17ms 25 Jul 2025 177th jtaxen 843 51 10ms 20 Oct 2025 226th zbreit 🇺🇸 827 52 16ms 2 Apr 2019 226th jarekwg 827 52 16ms 26 Apr 2019 226th rosvik 🇳🇴 827 52 16ms 22 May 2019 226th markus-rekdal 827 52 17ms 22 May 2019 226th ebicochineal 827 52 16ms 21 Jun 2019 226th sckp 827 52 16ms 4 Nov 2019 226th yzhs 🇩🇪 827 52 16ms 21 Jan 2020 226th joll05 🇸🇪 827 52 10ms 2 Aug 2020 226th green-beans 827 52 17ms 1 Sep 2020 226th lukasthaler 827 52 10ms 11 Sep 2020 226th derekthatcher 827 52 16ms 22 Sep 2020 226th huderlem 827 52 10ms 10 Dec 2020 226th jiaminglimjm 🇲🇾 827 52 10ms 4 Jan 2021 226th josephjojoe 827 52 16ms 24 Feb 2021 226th lukasmoellerch 827 52 17ms 15 Mar 2021 First Prev 161–240 of 1,122 Next Last