Pernicious Numbers in Python in bytes. 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 Bytes Time Submitted 265th 4ndyJ 🇬🇧 702 57 9ms 10 Jan 2023 265th Fracture17 702 57 9ms 13 Apr 2023 265th kaptsanovb 702 57 9ms 9 Jun 2023 265th WillConker 702 57 9ms 16 Jul 2023 265th chartung17 702 57 9ms 31 Dec 2023 265th Terobero 702 57 10ms 21 Aug 2024 265th ImpressedByRocks 702 57 9ms 28 Oct 2024 265th osNiko 🇧🇷 702 57 16ms 20 Aug 2025 265th michelebastione 🇮🇹 702 57 9ms 28 Aug 2025 310th argusdusty 🇺🇸 690 58 9ms 31 Dec 2020 310th gilufin 690 58 9ms 1 Jun 2021 310th Pyroan 690 58 16ms 7 Nov 2022 310th Hortaros 690 58 17ms 21 Apr 2023 310th Mr-McChicken 690 58 9ms 4 Oct 2025 315th lmeuser 678 59 10ms 2 Dec 2017 315th adamhass 678 59 10ms 19 Jul 2018 315th shibacho 🇯🇵 678 59 10ms 17 Apr 2019 315th estomagordo 🇳🇱 678 59 11ms 3 Aug 2019 315th giacomogallina 678 59 9ms 4 Oct 2019 315th TheAristos 678 59 9ms 16 Oct 2019 315th anominos 678 59 9ms 14 Dec 2019 315th bastienvoirin 🇫🇷 678 59 11ms 8 Apr 2020 315th guliyevemil1 🇦🇿 678 59 10ms 21 Apr 2020 315th mcdowell95 678 59 9ms 23 Apr 2020 315th DarkBlueWall 678 59 9ms 29 Apr 2020 315th rowboat1 678 59 9ms 29 May 2020 315th Vaekor 678 59 9ms 16 Nov 2020 315th OwenElliottDev 678 59 9ms 16 Feb 2021 315th josephjojoe 678 59 13ms 23 Feb 2021 315th asadullayev 678 59 9ms 3 Mar 2021 315th jhunterkohler 678 59 10ms 19 May 2021 315th ethandhunt 678 59 12ms 15 Aug 2021 315th mauro-1 🇮🇹 678 59 9ms 18 Aug 2021 315th MichalMarsalek 🇨🇿 678 59 10ms 3 Dec 2021 315th HumanEquivalentUnit 678 59 12ms 28 Dec 2021 315th krcs 🇵🇱 678 59 11ms 3 May 2022 315th glesnick 678 59 9ms 19 Sep 2022 315th jakobkordez 🇸🇮 678 59 18ms 21 Nov 2022 315th eiburns 678 59 9ms 21 Jan 2023 315th Skwerl23 678 59 9ms 5 Feb 2023 315th geooff 678 59 11ms 3 Jul 2023 315th epic-programmer-guy 678 59 10ms 20 Dec 2023 315th Languag3 678 59 16ms 16 May 2024 315th CutSandstone 678 59 9ms 5 Jul 2024 315th Emutis 🇱🇹 678 59 10ms 4 Aug 2025 315th Code-Coder-coder 678 59 9ms 11 Oct 2025 347th lrustand 667 60 10ms 15 Jan 2018 347th jiaminglimjm 🇲🇾 667 60 14ms 27 Nov 2019 347th martinnorling 🇸🇪 667 60 9ms 1 Feb 2022 347th juliusgeo 667 60 10ms 12 Jan 2023 347th vgledel 667 60 9ms 30 Oct 2023 347th RobertHoeh 667 60 15ms 6 Dec 2023 347th hellwue 667 60 17ms 25 Jun 2024 354th msrawson 656 61 9ms 4 Sep 2018 354th benwilliamgraham 656 61 13ms 28 Feb 2019 354th elldur 656 61 9ms 17 Mar 2019 354th sambirnbaum1 656 61 9ms 13 Oct 2019 354th theonlytruemathnerd 656 61 9ms 10 Jan 2020 354th oAsAo 656 61 9ms 21 Jan 2020 354th mortimervonchappuis 656 61 9ms 17 Mar 2020 354th achow0 656 61 10ms 5 Aug 2020 354th jameslindesay 656 61 11ms 18 Aug 2020 354th boxjelly 656 61 9ms 8 Feb 2021 354th NoahBolohan 🇨🇦 656 61 9ms 8 Feb 2023 354th CatsAreFluffy 656 61 9ms 20 Feb 2023 354th mbittner20 656 61 9ms 27 May 2023 354th LiquidPulsar 656 61 10ms 19 Jul 2023 354th Clay-Goodling 656 61 10ms 8 Oct 2024 354th Artemis21 🇬🇧 656 61 9ms 31 Dec 2024 354th WillowWispy 656 61 10ms 14 Mar 2025 371st relet 645 62 11ms 10 Aug 2018 371st jotslo 🇬🇧 645 62 10ms 14 Jul 2019 371st cellobix 645 62 15ms 14 Aug 2019 371st artieleach 645 62 10ms 8 Feb 2021 371st befoster 645 62 11ms 10 Apr 2021 First Prev 301–375 of 641 Next Last