Pernicious Numbers 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 72nd anter69 🇭🇺 851 47 10ms 26 Jan 2022 72nd IshanPanpaliya 851 47 11ms 2 Apr 2022 72nd hallvabo 🇳🇴 851 47 10ms 16 Apr 2022 72nd KatieLG 🇬🇧 851 47 10ms 30 Jul 2022 72nd Eilonlif 🇮🇱 851 47 10ms 7 Sep 2022 72nd dzshn 851 47 12ms 2 Jan 2023 72nd quimey 851 47 10ms 16 Mar 2023 72nd Andriamanitra 🇫🇮 851 47 10ms 17 Jul 2023 72nd AlexanderFair 851 47 11ms 18 Jul 2023 72nd HETHAT 🇩🇿 851 47 10ms 11 Apr 2024 72nd ahmetdemirag 🇨🇾 851 47 10ms 25 Jun 2024 72nd lifthrasiir 🇰🇷 851 47 12ms 21 Nov 2024 72nd janlelis 851 47 11ms 19 Aug 2025 89th RDShah 833 48 17ms 12 Jun 2022 89th 051 🇸🇬 833 48 10ms 8 Aug 2022 89th bricknellj 833 48 16ms 17 Oct 2022 89th 5quiwyrm 833 48 10ms 21 Oct 2022 89th thehylian 833 48 10ms 2 Jan 2023 89th TaserTheFox 🇺🇸 833 48 11ms 7 Apr 2023 89th kellantech 833 48 9ms 12 Jul 2023 89th GolfingSuccess 🇬🇷 833 48 10ms 17 Oct 2023 89th retrohun 833 48 17ms 29 Mar 2024 89th Bulmenisaurus 833 48 10ms 11 Jun 2024 89th fourth-bit 833 48 10ms 4 Jul 2024 89th bzijlema 🇳🇱 833 48 17ms 22 Jul 2024 89th codingisgreatbutiamnot 833 48 10ms 14 Aug 2024 89th bizy-coder 833 48 23ms 15 Aug 2024 89th klixel 🇨🇦 833 48 10ms 17 Jan 2025 89th keelimeguy 🇺🇸 833 48 17ms 15 May 2025 105th Constructor7 816 49 10ms 23 Feb 2018 105th rschwa6308 🇺🇸 816 49 17ms 1 Apr 2019 105th marcin7Cd 816 49 17ms 2 Oct 2019 105th thisishowmymindworks 🇳🇴 816 49 20ms 6 Aug 2020 105th vprab 816 49 17ms 11 Dec 2020 105th ZakkkkAttackkkk 🇵🇭 816 49 17ms 8 Nov 2021 105th vhoulbreque 🇫🇷 816 49 17ms 20 Aug 2022 105th commandblockguy 🇺🇸 816 49 17ms 20 Sep 2022 105th diddily 816 49 11ms 20 Nov 2022 105th StefanHabel 🇨🇦 816 49 10ms 12 Dec 2022 105th nstearns96 🇬🇧 816 49 12ms 12 Dec 2022 105th betaveros 816 49 18ms 30 Dec 2022 105th 2011-Chan-Ethan 816 49 10ms 13 Jul 2023 105th yourlefthandman 816 49 17ms 16 Aug 2023 105th zacjl 816 49 21ms 23 Sep 2023 105th htareque 816 49 18ms 12 Oct 2023 105th davecame 816 49 17ms 1 Dec 2023 105th firegene 🇮🇪 816 49 10ms 27 Dec 2023 105th 5cw 🇺🇸 816 49 17ms 8 Jan 2024 105th logvp 816 49 16ms 14 Jan 2024 105th jhu04 816 49 16ms 18 Jan 2024 105th NickTheEASDude 🇺🇸 816 49 17ms 1 Feb 2024 105th Just4FunCoder 816 49 9ms 17 Feb 2024 105th sultan 816 49 12ms 3 Mar 2024 105th PeterTillema 🇳🇱 816 49 11ms 19 Mar 2024 105th jatloe 816 49 14ms 11 May 2024 105th wuzekai518 816 49 17ms 2 Jul 2024 105th Kacarott 🇦🇺 816 49 10ms 10 Sep 2024 105th moustave 816 49 21ms 28 Nov 2024 105th andrewjc2000 816 49 17ms 4 Apr 2025 105th bltnppcnt 816 49 12ms 10 Apr 2025 105th wuduculfre 816 49 17ms 22 Jul 2025 105th dirckvdende 816 49 10ms 25 Jul 2025 105th qpwoeirut 816 49 11ms 11 Aug 2025 105th albanian-laundromat 816 49 16ms 1 Sep 2025 105th blaztoma 🇱🇹 816 49 16ms 17 days ago 141st janbehrens 🇩🇪 800 50 10ms 2 Feb 2021 141st CedricGebistorf 800 50 10ms 24 Feb 2022 141st yzhs 🇩🇪 800 50 10ms 20 Jul 2022 141st Bubbler-4 800 50 17ms 23 Nov 2022 141st vishwathg 800 50 10ms 7 Apr 2023 141st InigoK 🇺🇸 800 50 12ms 20 May 2023 141st jmerle 🇳🇱 800 50 15ms 4 Jul 2023 141st msbranicky 800 50 12ms 25 Jul 2023 141st dteague3989 800 50 13ms 8 Aug 2023 141st minhtrancccp 800 50 11ms 1 Nov 2023 First Prev 76–150 of 638 Next Last