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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 146th CommandLeo 🇮🇹 800 50 10ms 21 days ago 146th FortuiteMan 🇫🇷 800 50 10ms 4 days ago 163rd Mr-Xcoder 784 51 9ms 23 Jun 2018 163rd Starwort 🇬🇧 784 51 9ms 4 Mar 2019 163rd Sakaala 784 51 15ms 23 Apr 2019 163rd zbreit 🇺🇸 784 51 16ms 24 Jul 2019 163rd ieeemma 784 51 16ms 3 May 2020 163rd ToriTheChicken 784 51 16ms 28 Jul 2020 163rd joll05 🇸🇪 784 51 9ms 25 Aug 2020 163rd wirewolf010 784 51 9ms 4 Jan 2022 163rd hiichbindermax 784 51 15ms 1 Mar 2022 163rd trag1c 🇵🇱 784 51 9ms 12 Apr 2022 163rd suwat513 784 51 9ms 21 Sep 2022 163rd FlorianCassayre 🇫🇷 784 51 10ms 27 Oct 2022 163rd Ripick 784 51 9ms 1 Feb 2023 163rd ankeetparikh 784 51 15ms 5 May 2023 163rd Re-Adventures 🇮🇳 784 51 9ms 20 Jul 2023 163rd fkantelberg 784 51 10ms 12 Aug 2023 163rd Mikey-Beep 🇬🇧 784 51 9ms 23 Aug 2023 163rd janeclange 784 51 9ms 17 Nov 2023 163rd mathisfun271 784 51 9ms 24 Dec 2023 163rd Bmrl7 784 51 9ms 24 Feb 2024 163rd SB-945 784 51 9ms 31 Mar 2024 163rd stertooy 🇧🇪 784 51 9ms 14 Jun 2024 163rd souta-1326 784 51 9ms 24 Mar 2025 163rd benvreeves 784 51 9ms 28 Jul 2025 163rd iliaspapa 784 51 9ms 10 Dec 2025 163rd 77Tigers 784 51 9ms 15 days ago 189th Edgex42 769 52 9ms 3 Jun 2019 189th nullie 769 52 15ms 1 Apr 2020 189th Attero 🇸🇪 769 52 16ms 31 Oct 2020 189th neihousaigaai 769 52 15ms 27 Mar 2021 189th QuincyNash 🇺🇸 769 52 9ms 30 Nov 2022 189th jtaxen 769 52 11ms 26 Mar 2024 189th HumanoidCPU 769 52 10ms 20 May 2024 189th Flekay 🇩🇪 769 52 10ms 19 Jun 2025 189th jipsong 🇩🇪 769 52 9ms 20 Jun 2025 189th katss2 769 52 11ms 14 Aug 2025 189th LostSyntax21 🇬🇧 769 52 18ms 30 Nov 2025 200th davitf 755 53 16ms 30 Oct 2018 200th tkwa 755 53 9ms 26 Dec 2018 200th daedals 755 53 15ms 13 Jun 2019 200th dymowski 755 53 16ms 24 Jul 2019 200th Dazza314 🇬🇧 755 53 9ms 6 Nov 2020 200th LlamaLad7 🇬🇧 755 53 15ms 23 Jan 2021 200th mokymok 🇺🇸 755 53 9ms 23 Jul 2021 200th jacklynnepenick 755 53 15ms 17 Aug 2021 200th RYNO8 755 53 16ms 3 Sep 2021 200th redbeancola 755 53 9ms 11 Oct 2021 200th PatrickStephansen 🇿🇦 755 53 9ms 21 Oct 2021 200th Anonymousellama21 755 53 10ms 30 Dec 2021 200th MichaelMBradley 🇨🇦 755 53 9ms 10 Apr 2022 200th bob-th 755 53 9ms 9 Jul 2022 200th 4hg 🇺🇸 755 53 10ms 19 Jul 2022 200th zacharybarbanell 755 53 9ms 8 Aug 2022 200th za3k 755 53 9ms 20 Nov 2022 200th Bodo171 755 53 9ms 23 Nov 2022 200th trist224 🇫🇷 755 53 15ms 14 Dec 2022 200th neel11235813 755 53 9ms 11 Jan 2023 200th FCORMERAIS 755 53 10ms 5 Mar 2024 200th Lewenhaupt 755 53 9ms 8 Mar 2024 200th Grrisly 755 53 9ms 31 Mar 2024 200th aalec 755 53 12ms 3 May 2024 200th RedzGoose 🇦🇺 755 53 9ms 20 Oct 2024 200th mishak-sys 755 53 10ms 25 Feb 2025 200th YAJUE114514 755 53 9ms 1 Aug 2025 200th wobblybits 755 53 9ms 29 Aug 2025 200th Yax42 🇫🇷 755 53 9ms 4 Oct 2025 200th Deedogg 755 53 9ms 30 Oct 2025 200th butnaruteodor 755 53 9ms 27 Nov 2025 200th luuumine 🇫🇷 755 53 15ms 7 Dec 2025 232nd myfatemi04 741 54 9ms 8 Jan 2018 232nd kevinmchung 741 54 9ms 9 Jan 2018 232nd AlanLynn 741 54 10ms 1 Mar 2018 232nd OllieBoyne 🇬🇧 741 54 9ms 11 Mar 2019 232nd xorraxrax 741 54 15ms 18 Oct 2019 232nd rasdasd 741 54 9ms 2 Dec 2019 232nd mamsterla 741 54 9ms 7 Aug 2020 232nd loserface69 741 54 15ms 23 Jan 2021 232nd rak1507 🇬🇧 741 54 10ms 11 Feb 2021 First Prev 161–240 of 651 Next Last