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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 505th feherd 741 58 9ms 20 May 2022 505th osmith93 741 58 9ms 11 Jul 2022 505th 0-4849 741 58 20ms 30 Oct 2022 505th n0Oo0Oo0b 741 58 9ms 28 Dec 2022 505th 4ndyJ 🇬🇧 741 58 10ms 2 Feb 2023 505th isaiah0311 741 58 16ms 9 Feb 2023 505th TheCod-r 🇦🇶 741 58 10ms 24 Feb 2023 505th FortuiteMan 🇫🇷 741 58 23ms 10 Sep 2023 505th alex742 741 58 9ms 12 Apr 2024 505th thej10n 741 58 15ms 14 Jun 2024 505th RedzGoose 🇦🇺 741 58 9ms 9 Jul 2024 505th Dpxx 741 58 10ms 9 Aug 2024 505th EnTerr 741 58 35ms 25 Aug 2024 505th wh3n3v3r 🇨🇿 741 58 16ms 11 Nov 2024 505th agreegious 741 58 15ms 17 Nov 2024 505th anilavadhani 741 58 16ms 13 May 2025 505th cthierfelder 🇲🇨 741 58 10ms 4 Sep 2025 543rd adoxography 729 59 9ms 6 Dec 2018 543rd monishnene 729 59 9ms 21 Feb 2019 543rd qalle2 729 59 9ms 20 Apr 2019 543rd oriphi 729 59 9ms 17 Jun 2019 543rd Malin001 729 59 9ms 4 Jan 2020 543rd 8davidb8 729 59 9ms 11 Jun 2020 543rd nwunderly 729 59 16ms 16 Jun 2020 543rd drbalan 729 59 9ms 20 Jul 2020 543rd asadullayev 729 59 9ms 6 Sep 2020 543rd confy 729 59 9ms 28 Oct 2020 543rd katmh 729 59 9ms 1 Feb 2021 543rd RussellDash332 729 59 9ms 20 Nov 2021 543rd dvdlm 729 59 9ms 16 Feb 2022 543rd ebendric 729 59 9ms 11 Jun 2022 543rd juan-cazalvilla 729 59 9ms 26 Jun 2022 543rd try-except-try-accept 🇹🇭 729 59 10ms 26 Jun 2022 543rd dwahdany 729 59 9ms 14 Jul 2022 543rd eddvrs 729 59 11ms 21 Aug 2022 543rd Bananapants22 729 59 9ms 1 Sep 2022 543rd andre-de-lorde 729 59 16ms 7 Sep 2022 543rd jhpaques 🇫🇷 729 59 9ms 19 Oct 2022 543rd emirps 729 59 9ms 27 Jan 2023 543rd dzshn 729 59 9ms 7 Feb 2023 543rd AZ9tumas 729 59 15ms 9 Feb 2023 543rd pythonNoobOz 729 59 10ms 20 Apr 2023 543rd mbittner20 729 59 9ms 27 May 2023 543rd Ty-Cyr 729 59 12ms 14 Jul 2023 543rd jwonagel 729 59 9ms 25 Sep 2023 543rd Florian-Mt 729 59 16ms 29 Sep 2023 543rd gussy420 729 59 16ms 26 Oct 2023 543rd NickTheEASDude 🇺🇸 729 59 32ms 15 Nov 2023 543rd mstang107 729 59 15ms 20 Dec 2023 543rd dylanjones92 729 59 10ms 26 Jan 2024 543rd Dropbearboy 729 59 9ms 6 Sep 2024 543rd hydrogencitrus 729 59 23ms 22 Sep 2024 543rd JunkIce 729 59 22ms 24 Nov 2024 543rd yokasuretsu 729 59 9ms 2 Jan 2025 543rd IsaacAlexBarden 729 59 16ms 10 Feb 2025 543rd mossiegoat 729 59 10ms 22 May 2025 543rd Lv0Sys 🇵🇱 729 59 10ms 30 May 2025 543rd hippopotam00sehead 🇨🇦 729 59 9ms 18 Jun 2025 584th danwley 717 60 9ms 2 Jan 2019 584th ionutm82 717 60 10ms 28 Feb 2019 584th decorator-factory 717 60 9ms 17 May 2019 584th alangodfrey 717 60 9ms 18 Jun 2019 584th AgathokakologicalBit 717 60 17ms 24 Jul 2019 584th cooldreamer 717 60 15ms 27 Aug 2019 584th GodEmperorCaterpie 717 60 16ms 4 Sep 2019 584th sambirnbaum1 717 60 9ms 7 Sep 2019 584th austinrwarner 717 60 15ms 14 Sep 2019 584th Reyzartz 717 60 9ms 16 Feb 2020 584th rplnt 717 60 16ms 16 Apr 2020 584th Jviscus1 717 60 18ms 24 Apr 2020 584th Secozzi 717 60 24ms 24 Aug 2020 584th slopey112 717 60 9ms 11 Nov 2020 584th silkyshin 717 60 9ms 22 Jan 2021 584th Cloakless 🇬🇧 717 60 9ms 17 Oct 2021 584th sbr075 717 60 16ms 7 Dec 2021 First Prev 526–600 of 1,100 Next Last