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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 367th ianpoe 782 55 13ms 30 Apr 2020 367th ModernTrollfare 782 55 10ms 24 May 2020 367th Hydrophobefireman 782 55 17ms 16 Jul 2020 367th mamsterla 782 55 20ms 18 Aug 2020 367th Andre3582 782 55 13ms 10 Nov 2020 367th Vaekor 782 55 10ms 14 Nov 2020 367th tpaxman 🇨🇦 782 55 13ms 2 Dec 2020 367th geofft 782 55 18ms 11 Dec 2020 367th stordev 782 55 18ms 26 Feb 2021 367th cbondurant 782 55 18ms 6 May 2021 367th PhysicDev 🇫🇷 782 55 15ms 27 May 2021 367th hymanimy 782 55 22ms 27 Jul 2021 367th Omega65536 🇩🇪 782 55 9ms 3 Aug 2021 367th pengu1n-master 782 55 18ms 24 Sep 2021 367th lemogne 782 55 10ms 13 Nov 2021 367th jacksonhenry3 782 55 17ms 24 Dec 2021 367th NicoAdams 782 55 16ms 30 Dec 2021 367th xy3 🇮🇪 782 55 18ms 5 Jan 2022 367th jmerle 🇳🇱 782 55 42ms 22 Jan 2022 367th Bobini1 🇵🇱 782 55 18ms 11 Feb 2022 367th MichaelMBradley 🇨🇦 782 55 17ms 15 Mar 2022 367th GeneralTwi 782 55 11ms 21 Apr 2022 367th RandGuy 782 55 12ms 30 Jun 2022 367th Re-Adventures 🇮🇳 782 55 24ms 27 Aug 2022 367th AodhanDalton 782 55 20ms 2 Sep 2022 367th TimLeffke 782 55 17ms 13 Sep 2022 367th CarsonChr 🇺🇸 782 55 12ms 24 Sep 2022 367th LogicalJoe 782 55 10ms 31 Oct 2022 367th nstearns96 🇬🇧 782 55 18ms 2 Jan 2023 367th firegene 🇮🇪 782 55 11ms 4 Jan 2023 367th M0PKOBKA 782 55 12ms 9 Jan 2023 367th ssbhatt4321 782 55 21ms 11 Jun 2023 367th msbranicky 782 55 10ms 6 Jul 2023 367th tri1212 🇻🇳 782 55 40ms 28 Oct 2023 367th mikehanus 782 55 11ms 22 Nov 2023 367th kurkale6ka 782 55 20ms 29 Dec 2023 367th Masttest 782 55 13ms 17 Feb 2024 367th deerawj 782 55 18ms 7 Apr 2024 367th PyryL 🇫🇮 782 55 10ms 22 Aug 2024 367th Deedogg 782 55 18ms 5 Sep 2024 367th NanduBC 782 55 14ms 7 Sep 2024 367th Mabeloid 🇳🇴 782 55 10ms 21 Sep 2024 367th thienudomsrirungruang 782 55 17ms 17 Nov 2024 367th CodyKlingler 782 55 18ms 20 Jan 2025 367th 0xjac 🇨🇭 782 55 19ms 9 Jun 2025 367th xDragoxboi 782 55 39ms 6 Jul 2025 367th SectorCorruptor 782 55 17ms 14 Aug 2025 423rd endlessnumbers 768 56 11ms 10 Jan 2019 423rd Sakaala 768 56 14ms 23 Apr 2019 423rd aaay-aaay 768 56 10ms 2 Jun 2019 423rd bernardgardner 768 56 23ms 9 Jul 2019 423rd petar-donchev 768 56 17ms 27 Aug 2019 423rd mogron 768 56 30ms 13 Dec 2019 423rd laserb 768 56 15ms 25 Jan 2020 423rd leon-w 768 56 25ms 3 Mar 2020 423rd itiievskyi 🇺🇦 768 56 16ms 2 Aug 2020 423rd QuinnQR 768 56 11ms 18 Aug 2020 423rd mauro-1 🇮🇹 768 56 17ms 18 Oct 2020 423rd mothcolada 🇺🇸 768 56 20ms 14 Jan 2021 423rd UBKorkut 768 56 12ms 12 Mar 2021 423rd jhunterkohler 768 56 10ms 20 May 2021 423rd kinoute 🇫🇷 768 56 18ms 10 Sep 2021 423rd Evan-Robotics 768 56 18ms 31 Jan 2022 423rd TheSmilingTurtle 768 56 17ms 19 May 2022 423rd Poisoncrxss 768 56 10ms 21 Jun 2022 423rd galloj 🇨🇿 768 56 10ms 31 Aug 2022 423rd jazztext 768 56 12ms 1 Jan 2023 423rd kimbo 🇺🇸 768 56 14ms 4 Jan 2023 423rd Edjyzod 768 56 16ms 7 Mar 2023 423rd CheeseCake628 🇳🇴 768 56 12ms 19 Mar 2023 423rd ejini6969 768 56 24ms 1 Apr 2023 423rd cingulataluke 768 56 12ms 28 Aug 2023 423rd minhtrancccp 768 56 10ms 27 Sep 2023 423rd m42km 768 56 21ms 11 Nov 2023 423rd epic-programmer-guy 768 56 18ms 25 Dec 2023 First Prev 376–450 of 1,096 Next Last