Pernicious Numbers in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 284th kaptsanovb 702 57 9ms 9 Jun 2023 284th WillConker 702 57 11ms 16 Jul 2023 284th chartung17 702 57 9ms 31 Dec 2023 284th Terobero 702 57 10ms 21 Aug 2024 284th ImpressedByRocks 702 57 10ms 28 Oct 2024 284th osNiko 🇧🇷 702 57 9ms 20 Aug 2025 284th michelebastione 🇮🇹 702 57 9ms 28 Aug 2025 328th argusdusty 🇺🇸 690 58 9ms 31 Dec 2020 328th gilufin 690 58 9ms 1 Jun 2021 328th Pyroan 690 58 16ms 7 Nov 2022 328th Hortaros 690 58 15ms 21 Apr 2023 328th Mr-McChicken 690 58 10ms 4 Oct 2025 333rd lmeuser 678 59 10ms 2 Dec 2017 333rd adamhass 678 59 9ms 19 Jul 2018 333rd shibacho 🇯🇵 678 59 9ms 17 Apr 2019 333rd estomagordo 🇳🇱 678 59 9ms 3 Aug 2019 333rd giacomogallina 678 59 9ms 4 Oct 2019 333rd TheAristos 678 59 9ms 16 Oct 2019 333rd anominos 678 59 10ms 14 Dec 2019 333rd bastienvoirin 🇫🇷 678 59 9ms 8 Apr 2020 333rd guliyevemil1 🇦🇿 678 59 9ms 21 Apr 2020 333rd mcdowell95 678 59 9ms 23 Apr 2020 333rd DarkBlueWall 678 59 9ms 29 Apr 2020 333rd rowboat1 678 59 9ms 29 May 2020 333rd Vaekor 678 59 10ms 16 Nov 2020 333rd OwenElliottDev 678 59 10ms 16 Feb 2021 333rd josephjojoe 678 59 9ms 23 Feb 2021 333rd asadullayev 678 59 9ms 3 Mar 2021 333rd jhunterkohler 678 59 9ms 19 May 2021 333rd ethandhunt 678 59 9ms 15 Aug 2021 333rd mauro-1 🇮🇹 678 59 9ms 18 Aug 2021 333rd schachmattmatt 678 59 10ms 22 Aug 2021 333rd MichalMarsalek 🇨🇿 678 59 9ms 3 Dec 2021 333rd HumanEquivalentUnit 678 59 9ms 28 Dec 2021 333rd krcs 🇵🇱 678 59 10ms 3 May 2022 333rd glesnick 678 59 9ms 19 Sep 2022 333rd eiburns 678 59 9ms 21 Jan 2023 333rd Skwerl23 678 59 10ms 5 Feb 2023 333rd geooff 678 59 9ms 3 Jul 2023 333rd epic-programmer-guy 678 59 9ms 20 Dec 2023 333rd CutSandstone 678 59 10ms 5 Jul 2024 333rd wh3n3v3r 🇨🇿 678 59 17ms 13 Nov 2024 333rd Emutis 🇱🇹 678 59 10ms 4 Aug 2025 333rd Code-Coder-coder 678 59 9ms 11 Oct 2025 333rd Andrey2001 678 59 9ms 9 Dec 2025 366th lrustand 667 60 10ms 15 Jan 2018 366th jiaminglimjm 🇲🇾 667 60 9ms 27 Nov 2019 366th martinnorling 🇸🇪 667 60 9ms 1 Feb 2022 366th juliusgeo 667 60 9ms 12 Jan 2023 366th vgledel 667 60 10ms 30 Oct 2023 366th RobertHoeh 667 60 16ms 6 Dec 2023 366th hellwue 667 60 18ms 25 Jun 2024 373rd msrawson 656 61 10ms 4 Sep 2018 373rd benwilliamgraham 656 61 10ms 28 Feb 2019 373rd elldur 656 61 9ms 17 Mar 2019 373rd sambirnbaum1 656 61 9ms 13 Oct 2019 373rd theonlytruemathnerd 656 61 10ms 10 Jan 2020 373rd oAsAo 656 61 9ms 21 Jan 2020 373rd mortimervonchappuis 656 61 9ms 17 Mar 2020 373rd achow0 656 61 9ms 5 Aug 2020 373rd jameslindesay 656 61 10ms 18 Aug 2020 373rd boxjelly 656 61 10ms 8 Feb 2021 373rd NoahBolohan 🇨🇦 656 61 9ms 8 Feb 2023 373rd CatsAreFluffy 656 61 9ms 20 Feb 2023 373rd mbittner20 656 61 9ms 27 May 2023 373rd LiquidPulsar 656 61 10ms 19 Jul 2023 373rd Clay-Goodling 656 61 10ms 8 Oct 2024 373rd WillowWispy 656 61 10ms 14 Mar 2025 389th relet 645 62 10ms 10 Aug 2018 389th jotslo 🇬🇧 645 62 9ms 14 Jul 2019 389th cellobix 645 62 16ms 14 Aug 2019 389th artieleach 645 62 9ms 8 Feb 2021 389th befoster 645 62 10ms 10 Apr 2021 389th fynnkroeger 645 62 9ms 30 Jan 2022 389th Schmitz48 645 62 9ms 11 May 2022 389th SectorCorruptor 645 62 10ms 11 days ago 397th kypi 635 63 10ms 22 Feb 2020 397th ArmaanAS 635 63 9ms 8 Mar 2021 397th Andrey135296 635 63 10ms 25 Oct 2022 397th Anthony-Williams-06 635 63 9ms 12 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