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 423rd DGipe 768 56 19ms 4 Mar 2024 423rd edsrzf 🇳🇿 768 56 9ms 26 Mar 2025 423rd ffelixm 768 56 18ms 23 May 2025 423rd TheZwierzLF 🇵🇱 768 56 18ms 27 May 2025 423rd RaBa21 🇭🇺 768 56 20ms 11 Jul 2025 423rd matejmatik123 🇸🇰 768 56 17ms 12 Jul 2025 423rd addmai 768 56 11ms 25 Jul 2025 423rd NeuralG 768 56 17ms 11 Sep 2025 423rd jacekwladzinski 768 56 16ms 4 Oct 2025 423rd ItsMeNoobieboy 768 56 10ms 12 days ago 461st Sakrette 754 57 17ms 31 Dec 2018 461st ly0va 754 57 11ms 3 Jan 2019 461st danielwang5 754 57 11ms 3 Jan 2019 461st benwilliamgraham 754 57 17ms 26 Jan 2019 461st RobertVagt 754 57 11ms 26 Feb 2019 461st ieeemma 754 57 18ms 8 Jun 2019 461st cpt-John 754 57 17ms 24 Jun 2019 461st mossprescott 754 57 10ms 24 Jun 2019 461st deflatSOCO 754 57 17ms 4 Jul 2019 461st DaleNaci 754 57 11ms 9 Jul 2019 461st cellobix 754 57 15ms 14 Aug 2019 461st blashley 754 57 14ms 23 Jan 2020 461st sanssaraf 754 57 10ms 4 May 2020 461st louisbosqui 754 57 11ms 28 Dec 2020 461st peculiarination 754 57 18ms 13 May 2021 461st SniperSmiley 🇺🇸 754 57 12ms 23 Jun 2021 461st danielweper 754 57 11ms 21 Oct 2021 461st b4dpxl 754 57 17ms 11 Nov 2021 461st amollberg 🇸🇪 754 57 24ms 5 Jan 2022 461st guilhem-roy 🇫🇷 754 57 18ms 28 Feb 2022 461st pyrolitic 🇮🇪 754 57 9ms 7 Apr 2022 461st twocatsinatrenchcoat 754 57 17ms 12 May 2022 461st kevdah 754 57 10ms 25 May 2022 461st p-vf 🇨🇭 754 57 11ms 8 Jul 2022 461st jaxmattfair 🇺🇸 754 57 18ms 9 Aug 2022 461st shibacho 🇯🇵 754 57 23ms 9 Sep 2022 461st Keegan-T 🇨🇦 754 57 17ms 15 Sep 2022 461st LukasFolwarczny 🇨🇿 754 57 16ms 22 Sep 2022 461st P-Quentin 🇫🇷 754 57 10ms 5 Oct 2022 461st Marthe-CC 754 57 11ms 16 Oct 2022 461st DaCuteRaccoon 754 57 12ms 12 Dec 2022 461st dteague3989 754 57 10ms 25 May 2023 461st enbyte 754 57 9ms 18 Dec 2023 461st zwxzwxzwx21 754 57 17ms 30 Jan 2024 461st JamesTadleyGreen 754 57 17ms 12 Apr 2024 461st ebeinroth 754 57 9ms 8 Aug 2024 461st martion2007 754 57 23ms 23 Sep 2024 461st nooberitess 754 57 9ms 8 Apr 2025 461st jbjd 754 57 10ms 20 May 2025 461st codewrite 🇬🇧 754 57 10ms 10 Jul 2025 461st nulzo 754 57 10ms 16 days ago 502nd Bosenraum 741 58 17ms 3 Jan 2019 502nd evanrittner 741 58 11ms 10 Feb 2019 502nd StardustGogeta 741 58 20ms 1 Apr 2019 502nd RobertPoienar 741 58 14ms 17 Oct 2019 502nd dmoa 741 58 11ms 22 Nov 2019 502nd Temmie55 741 58 10ms 22 Nov 2019 502nd amishtal 741 58 14ms 2 Dec 2019 502nd weberax 741 58 10ms 6 Dec 2019 502nd guliyevemil1 🇦🇿 741 58 10ms 17 Apr 2020 502nd rzhade3 741 58 11ms 22 May 2020 502nd dyc3 741 58 9ms 1 Jul 2020 502nd jakingy 741 58 13ms 8 Jul 2020 502nd PiterAnnema 741 58 16ms 30 Aug 2020 502nd CRHillman 741 58 10ms 13 Sep 2020 502nd the-soph-ia 741 58 12ms 27 Jan 2021 502nd Estuardicue 741 58 10ms 18 Feb 2021 502nd jameslindesay 741 58 12ms 24 Feb 2021 502nd abba23 741 58 48ms 14 Jun 2021 502nd gitbedd 🇬🇧 741 58 11ms 21 Jan 2022 502nd marsdeat 741 58 13ms 24 Jan 2022 502nd aazuspan 741 58 11ms 3 May 2022 502nd feherd 741 58 10ms 20 May 2022 502nd osmith93 741 58 10ms 11 Jul 2022 502nd 0-4849 741 58 24ms 30 Oct 2022 First Prev 451–525 of 1,096 Next Last