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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 292nd guilhem-roy 🇫🇷 702 57 9ms 5 Sep 2022 292nd The3gs 702 57 10ms 10 Oct 2022 292nd definitelyOmri 702 57 9ms 22 Oct 2022 292nd MaxElf999 702 57 10ms 21 Nov 2022 292nd Omega65536 🇩🇪 702 57 10ms 22 Nov 2022 292nd n0Oo0Oo0b 702 57 11ms 29 Dec 2022 292nd 4ndyJ 🇬🇧 702 57 10ms 10 Jan 2023 292nd Fracture17 702 57 9ms 13 Apr 2023 292nd kaptsanovb 702 57 9ms 9 Jun 2023 292nd WillConker 702 57 10ms 16 Jul 2023 292nd chartung17 702 57 9ms 31 Dec 2023 292nd Terobero 702 57 12ms 21 Aug 2024 292nd ImpressedByRocks 702 57 10ms 28 Oct 2024 292nd osNiko 🇧🇷 702 57 10ms 20 Aug 2025 292nd michelebastione 🇮🇹 702 57 10ms 28 Aug 2025 336th argusdusty 🇺🇸 690 58 9ms 31 Dec 2020 336th gilufin 690 58 9ms 1 Jun 2021 336th Pyroan 690 58 18ms 7 Nov 2022 336th Hortaros 690 58 17ms 21 Apr 2023 336th Mr-McChicken 690 58 11ms 4 Oct 2025 341st lmeuser 678 59 10ms 2 Dec 2017 341st adamhass 678 59 10ms 19 Jul 2018 341st shibacho 🇯🇵 678 59 12ms 17 Apr 2019 341st estomagordo 🇳🇱 678 59 9ms 3 Aug 2019 341st giacomogallina 678 59 9ms 4 Oct 2019 341st TheAristos 678 59 10ms 16 Oct 2019 341st anominos 678 59 9ms 14 Dec 2019 341st bastienvoirin 🇫🇷 678 59 9ms 8 Apr 2020 341st guliyevemil1 🇦🇿 678 59 10ms 21 Apr 2020 341st mcdowell95 678 59 10ms 23 Apr 2020 341st DarkBlueWall 678 59 9ms 29 Apr 2020 341st rowboat1 678 59 12ms 29 May 2020 341st Vaekor 678 59 11ms 16 Nov 2020 341st OwenElliottDev 678 59 10ms 16 Feb 2021 341st josephjojoe 678 59 10ms 23 Feb 2021 341st asadullayev 678 59 9ms 3 Mar 2021 341st jhunterkohler 678 59 10ms 19 May 2021 341st ethandhunt 678 59 9ms 15 Aug 2021 341st mauro-1 🇮🇹 678 59 10ms 18 Aug 2021 341st schachmattmatt 678 59 10ms 22 Aug 2021 341st MichalMarsalek 🇨🇿 678 59 10ms 3 Dec 2021 341st HumanEquivalentUnit 678 59 10ms 28 Dec 2021 341st krcs 🇵🇱 678 59 9ms 3 May 2022 341st glesnick 678 59 9ms 19 Sep 2022 341st eiburns 678 59 9ms 21 Jan 2023 341st Skwerl23 678 59 10ms 5 Feb 2023 341st geooff 678 59 10ms 3 Jul 2023 341st epic-programmer-guy 678 59 9ms 20 Dec 2023 341st CutSandstone 678 59 11ms 5 Jul 2024 341st wh3n3v3r 🇨🇿 678 59 21ms 13 Nov 2024 341st Emutis 🇱🇹 678 59 10ms 4 Aug 2025 341st Code-Coder-coder 678 59 10ms 11 Oct 2025 373rd lrustand 667 60 10ms 15 Jan 2018 373rd jiaminglimjm 🇲🇾 667 60 10ms 27 Nov 2019 373rd martinnorling 🇸🇪 667 60 10ms 1 Feb 2022 373rd juliusgeo 667 60 10ms 12 Jan 2023 373rd vgledel 667 60 10ms 30 Oct 2023 373rd RobertHoeh 667 60 17ms 6 Dec 2023 373rd hellwue 667 60 18ms 25 Jun 2024 380th msrawson 656 61 10ms 4 Sep 2018 380th benwilliamgraham 656 61 9ms 28 Feb 2019 380th elldur 656 61 9ms 17 Mar 2019 380th sambirnbaum1 656 61 12ms 13 Oct 2019 380th theonlytruemathnerd 656 61 10ms 10 Jan 2020 380th oAsAo 656 61 9ms 21 Jan 2020 380th mortimervonchappuis 656 61 10ms 17 Mar 2020 380th achow0 656 61 12ms 5 Aug 2020 380th jameslindesay 656 61 11ms 18 Aug 2020 380th boxjelly 656 61 9ms 8 Feb 2021 380th NoahBolohan 🇨🇦 656 61 10ms 8 Feb 2023 380th CatsAreFluffy 656 61 9ms 20 Feb 2023 380th mbittner20 656 61 9ms 27 May 2023 380th LiquidPulsar 656 61 11ms 19 Jul 2023 380th Clay-Goodling 656 61 10ms 8 Oct 2024 380th WillowWispy 656 61 10ms 14 Mar 2025 380th professor-l 656 61 10ms 14 days ago 397th relet 645 62 11ms 10 Aug 2018 397th jotslo 🇬🇧 645 62 11ms 14 Jul 2019 397th cellobix 645 62 16ms 14 Aug 2019 397th artieleach 645 62 9ms 8 Feb 2021 First Prev 321–400 of 664 Next Last