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 NFA Simulator 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 NFA Simulator 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 143rd ehulinsky 🇺🇸 860 50 10ms 10 Nov 2021 143rd ZakkkkAttackkkk 🇵🇭 860 50 9ms 13 Nov 2021 143rd Pyroan 860 50 15ms 15 Dec 2021 143rd SirBogman 🇺🇸 860 50 16ms 6 Jan 2022 143rd Irratix 🇳🇱 860 50 9ms 20 Apr 2022 143rd Romain-1 🇫🇷 860 50 16ms 4 May 2022 143rd idoweinstein 860 50 10ms 24 Aug 2022 143rd suwat513 860 50 10ms 22 Sep 2022 143rd 5quiwyrm 860 50 9ms 4 Oct 2022 143rd thehylian 860 50 16ms 11 Jan 2023 143rd fourth-bit 860 50 9ms 2 Jul 2023 143rd yourlefthandman 860 50 22ms 17 Aug 2023 143rd Techdude01 860 50 10ms 22 Dec 2023 143rd jhu04 860 50 15ms 18 Jan 2024 143rd Terobero 860 50 15ms 4 Sep 2024 143rd madex 🇩🇪 860 50 16ms 7 Feb 2025 143rd samsvp 860 50 12ms 3 Apr 2025 143rd albanian-laundromat 860 50 15ms 12 Apr 2025 143rd emgordon154 860 50 15ms 21 May 2025 143rd dirckvdende 860 50 10ms 13 Jul 2025 171st davitf 843 51 9ms 5 Dec 2018 171st ANDREYDEN 843 51 15ms 8 Jan 2019 171st sk- 843 51 12ms 11 Sep 2019 171st tomtheisen 🇺🇸 843 51 16ms 30 Nov 2019 171st hukilau17 843 51 10ms 24 Mar 2020 171st rowechenzhong 843 51 9ms 24 Mar 2020 171st nullie 843 51 16ms 31 Mar 2020 171st AforAmpere 843 51 16ms 7 Jun 2020 171st dim-an 843 51 15ms 7 Dec 2020 171st abailey2020 🇺🇸 843 51 16ms 12 Dec 2020 171st OllieBoyne 🇬🇧 843 51 9ms 30 Dec 2020 171st hiddicop 🇸🇪 843 51 9ms 23 Jan 2021 171st boxjelly 843 51 9ms 16 Feb 2021 171st ageneric 843 51 16ms 24 Feb 2021 171st 77Tigers 843 51 9ms 5 Mar 2021 171st mokymok 🇺🇸 843 51 16ms 23 Jul 2021 171st Kloppermand 🇩🇰 843 51 9ms 18 Aug 2021 171st Haksell 🇦🇶 843 51 16ms 27 Aug 2021 171st CodyMiner 843 51 12ms 26 Nov 2021 171st knutae 🇳🇴 843 51 15ms 26 Nov 2021 171st scpchicken 🇵🇼 843 51 43ms 10 Feb 2022 171st ophact 843 51 9ms 22 May 2022 171st LHuitre 843 51 9ms 1 Jun 2022 171st rowboat1 843 51 9ms 21 Jun 2022 171st jakobkordez 🇸🇮 843 51 9ms 19 Oct 2022 171st MWI-polygolf 843 51 10ms 18 Feb 2023 171st steffan-polygolf 843 51 9ms 19 Feb 2023 171st Just4FunCoder 843 51 9ms 23 Mar 2023 171st StefanHabel 🇨🇦 843 51 19ms 26 Mar 2023 171st InigoK 🇺🇸 843 51 10ms 28 May 2023 171st cros107 🇦🇺 843 51 15ms 19 Jun 2023 171st bob-th 843 51 9ms 14 Nov 2023 171st chartung17 843 51 9ms 20 Dec 2023 171st logvp 843 51 9ms 3 Jan 2024 171st mathisfun271 843 51 9ms 13 Feb 2024 171st SB-945 843 51 10ms 21 Feb 2024 171st Bmrl7 843 51 9ms 26 Feb 2024 171st ngthanhtrung23 843 51 42ms 13 Mar 2024 171st inverseLorentz 🇦🇺 843 51 10ms 29 May 2024 171st Yewzir 🇧🇪 843 51 16ms 4 Jun 2024 171st jatloe 843 51 9ms 24 Jul 2024 171st starfihs 843 51 9ms 26 Jul 2024 171st piano-miles 843 51 9ms 6 Sep 2024 171st NotEvenIndian 843 51 9ms 22 Oct 2024 171st CLOStrophobic 🇮🇹 843 51 9ms 28 Jan 2025 171st souta-1326 843 51 17ms 24 Mar 2025 171st YAJUE114514 843 51 10ms 1 Jul 2025 171st ridingqwerty 🇺🇸 843 51 16ms 25 Jul 2025 171st jtaxen 843 51 9ms 20 Oct 2025 171st solisolu 843 51 14ms 2 Nov 2025 221st zbreit 🇺🇸 827 52 16ms 2 Apr 2019 221st jarekwg 827 52 17ms 26 Apr 2019 221st rosvik 🇳🇴 827 52 16ms 22 May 2019 221st markus-rekdal 827 52 16ms 22 May 2019 221st ebicochineal 827 52 16ms 21 Jun 2019 First Prev 151–225 of 1,102 Next Last