Leap Years in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 140th SirBogman 🇺🇸 860 50 17ms 6 Jan 2022 140th Irratix 🇳🇱 860 50 10ms 20 Apr 2022 140th Romain-1 🇫🇷 860 50 22ms 4 May 2022 140th idoweinstein 860 50 11ms 24 Aug 2022 140th suwat513 860 50 10ms 22 Sep 2022 140th 5quiwyrm 860 50 10ms 4 Oct 2022 140th thehylian 860 50 17ms 11 Jan 2023 140th fourth-bit 860 50 9ms 2 Jul 2023 140th yourlefthandman 860 50 26ms 17 Aug 2023 140th Techdude01 860 50 11ms 22 Dec 2023 140th jhu04 860 50 17ms 18 Jan 2024 140th Terobero 860 50 17ms 4 Sep 2024 140th madex 🇩🇪 860 50 17ms 7 Feb 2025 140th samsvp 860 50 13ms 3 Apr 2025 140th albanian-laundromat 860 50 19ms 12 Apr 2025 140th emgordon154 860 50 17ms 21 May 2025 140th dirckvdende 860 50 13ms 13 Jul 2025 168th davitf 843 51 10ms 5 Dec 2018 168th ANDREYDEN 843 51 17ms 8 Jan 2019 168th sk- 843 51 15ms 11 Sep 2019 168th tomtheisen 🇺🇸 843 51 17ms 30 Nov 2019 168th hukilau17 843 51 11ms 24 Mar 2020 168th rowechenzhong 843 51 10ms 24 Mar 2020 168th nullie 843 51 16ms 31 Mar 2020 168th AforAmpere 843 51 17ms 7 Jun 2020 168th dim-an 843 51 16ms 7 Dec 2020 168th abailey2020 🇺🇸 843 51 18ms 12 Dec 2020 168th OllieBoyne 🇬🇧 843 51 9ms 30 Dec 2020 168th hiddicop 🇸🇪 843 51 11ms 23 Jan 2021 168th boxjelly 843 51 11ms 16 Feb 2021 168th ageneric 843 51 18ms 24 Feb 2021 168th 77Tigers 843 51 11ms 5 Mar 2021 168th mokymok 🇺🇸 843 51 22ms 23 Jul 2021 168th Kloppermand 🇩🇰 843 51 10ms 18 Aug 2021 168th Haksell 🇦🇶 843 51 17ms 27 Aug 2021 168th CodyMiner 843 51 16ms 26 Nov 2021 168th knutae 🇳🇴 843 51 18ms 26 Nov 2021 168th scpchicken 🇵🇼 843 51 45ms 10 Feb 2022 168th ophact 843 51 9ms 22 May 2022 168th LHuitre 843 51 10ms 1 Jun 2022 168th rowboat1 843 51 10ms 21 Jun 2022 168th jakobkordez 🇸🇮 843 51 10ms 19 Oct 2022 168th MWI-polygolf 843 51 10ms 18 Feb 2023 168th steffan-polygolf 843 51 12ms 19 Feb 2023 168th Just4FunCoder 843 51 10ms 23 Mar 2023 168th StefanHabel 🇨🇦 843 51 21ms 26 Mar 2023 168th InigoK 🇺🇸 843 51 10ms 28 May 2023 168th cros107 🇦🇺 843 51 18ms 19 Jun 2023 168th bob-th 843 51 10ms 14 Nov 2023 168th chartung17 843 51 11ms 20 Dec 2023 168th logvp 843 51 12ms 3 Jan 2024 168th mathisfun271 843 51 14ms 13 Feb 2024 168th SB-945 843 51 13ms 21 Feb 2024 168th Bmrl7 843 51 10ms 26 Feb 2024 168th ngthanhtrung23 843 51 57ms 13 Mar 2024 168th inverseLorentz 🇦🇺 843 51 12ms 29 May 2024 168th Yewzir 🇧🇪 843 51 18ms 4 Jun 2024 168th jatloe 843 51 10ms 24 Jul 2024 168th starfihs 843 51 11ms 26 Jul 2024 168th piano-miles 843 51 13ms 6 Sep 2024 168th NotEvenIndian 843 51 10ms 22 Oct 2024 168th CLOStrophobic 🇮🇹 843 51 11ms 28 Jan 2025 168th souta-1326 843 51 18ms 24 Mar 2025 168th YAJUE114514 843 51 11ms 1 Jul 2025 168th ridingqwerty 🇺🇸 843 51 17ms 25 Jul 2025 168th jtaxen 843 51 11ms 5 days ago 217th zbreit 🇺🇸 827 52 17ms 2 Apr 2019 217th jarekwg 827 52 17ms 26 Apr 2019 217th rosvik 🇳🇴 827 52 21ms 22 May 2019 217th markus-rekdal 827 52 18ms 22 May 2019 217th ebicochineal 827 52 16ms 21 Jun 2019 217th sckp 827 52 19ms 4 Nov 2019 217th yzhs 🇩🇪 827 52 23ms 21 Jan 2020 217th joll05 🇸🇪 827 52 10ms 2 Aug 2020 217th green-beans 827 52 17ms 1 Sep 2020 First Prev 151–225 of 1,095 Next Last