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 78th btjones0 851 47 10ms 2 Dec 2021 78th anter69 🇭🇺 851 47 9ms 26 Jan 2022 78th IshanPanpaliya 851 47 9ms 2 Apr 2022 78th hallvabo 🇳🇴 851 47 10ms 16 Apr 2022 78th KatieLG 🇬🇧 851 47 10ms 30 Jul 2022 78th Eilonlif 🇮🇱 851 47 9ms 7 Sep 2022 78th dzshn 851 47 9ms 2 Jan 2023 78th quimey 851 47 10ms 16 Mar 2023 78th Andriamanitra 🇫🇮 851 47 9ms 17 Jul 2023 78th AlexanderFair 851 47 9ms 18 Jul 2023 78th HETHAT 🇩🇿 851 47 10ms 11 Apr 2024 78th ahmetdemirag 🇨🇾 851 47 11ms 25 Jun 2024 78th lifthrasiir 🇰🇷 851 47 10ms 21 Nov 2024 78th janlelis 851 47 11ms 19 Aug 2025 78th ryyyn 🇺🇸 851 47 11ms 22 Jan 2026 78th Languag3 851 47 10ms 20 days ago 97th RDShah 833 48 17ms 12 Jun 2022 97th 051 🇸🇬 833 48 10ms 8 Aug 2022 97th bricknellj 833 48 18ms 17 Oct 2022 97th 5quiwyrm 833 48 10ms 21 Oct 2022 97th thehylian 833 48 10ms 2 Jan 2023 97th TaserTheFox 🇺🇸 833 48 10ms 7 Apr 2023 97th kellantech 833 48 9ms 12 Jul 2023 97th retrohun 833 48 17ms 29 Mar 2024 97th Bulmenisaurus 833 48 12ms 11 Jun 2024 97th fourth-bit 833 48 9ms 4 Jul 2024 97th bzijlema 🇳🇱 833 48 16ms 22 Jul 2024 97th codingisgreatbutiamnot 833 48 10ms 14 Aug 2024 97th bizy-coder 833 48 16ms 15 Aug 2024 97th klixel 🇨🇦 833 48 10ms 17 Jan 2025 97th keelimeguy 🇺🇸 833 48 18ms 15 May 2025 97th firegene 🇮🇪 833 48 10ms 25 Feb 2026 97th StefanHabel 🇨🇦 833 48 23ms 26 days ago 114th Constructor7 816 49 9ms 23 Feb 2018 114th rschwa6308 🇺🇸 816 49 17ms 1 Apr 2019 114th marcin7Cd 816 49 17ms 2 Oct 2019 114th thisishowmymindworks 🇳🇴 816 49 17ms 6 Aug 2020 114th vprab 816 49 17ms 11 Dec 2020 114th ZakkkkAttackkkk 🇵🇭 816 49 17ms 8 Nov 2021 114th vhoulbreque 🇫🇷 816 49 18ms 20 Aug 2022 114th commandz0 🇺🇸 816 49 16ms 20 Sep 2022 114th diddily 816 49 9ms 20 Nov 2022 114th nstearns96 🇬🇧 816 49 11ms 12 Dec 2022 114th betaveros 816 49 15ms 30 Dec 2022 114th 2011-Chan-Ethan 816 49 11ms 13 Jul 2023 114th yourlefthandman 816 49 17ms 16 Aug 2023 114th zacjl 816 49 18ms 23 Sep 2023 114th htareque 816 49 18ms 12 Oct 2023 114th davecame 816 49 16ms 1 Dec 2023 114th 5cw 🇺🇸 816 49 16ms 8 Jan 2024 114th logvp 816 49 17ms 14 Jan 2024 114th jhu04 816 49 16ms 18 Jan 2024 114th NickTheEASDude 🇺🇸 816 49 17ms 1 Feb 2024 114th Just4FunCoder 816 49 10ms 17 Feb 2024 114th sultan 816 49 10ms 3 Mar 2024 114th PeterTillema 🇳🇱 816 49 10ms 19 Mar 2024 114th jatloe 816 49 9ms 11 May 2024 114th wuzekai518 816 49 18ms 2 Jul 2024 114th Kacarott 🇦🇺 816 49 11ms 10 Sep 2024 114th moustave 816 49 17ms 28 Nov 2024 114th andrewjc2000 816 49 17ms 4 Apr 2025 114th bltnppcnt 816 49 9ms 10 Apr 2025 114th wuduculfre 816 49 17ms 22 Jul 2025 114th dirckvdende 816 49 9ms 25 Jul 2025 114th qpwoeirut 816 49 9ms 11 Aug 2025 114th albanian-laundromat 🇺🇸 816 49 17ms 1 Sep 2025 114th JOrE20 816 49 10ms 21 Dec 2025 114th Flekay 🇩🇪 816 49 17ms 12 Feb 2026 114th Lv0Sys 🇵🇱 816 49 11ms 20 Feb 2026 114th denkyuu1 816 49 9ms 26 days ago 114th Sxltry 816 49 10ms 24 days ago 114th aksyristos 816 49 19ms 13 days ago 114th madex 🇩🇪 816 49 12ms 13 days ago 114th Andrey2001 816 49 10ms 10 days ago 155th janbehrens 🇩🇪 800 50 10ms 2 Feb 2021 155th CedricGebistorf 800 50 9ms 24 Feb 2022 155th yzhs 🇩🇪 800 50 10ms 20 Jul 2022 155th Bubbler-4 800 50 16ms 23 Nov 2022 155th vishwathg 800 50 10ms 7 Apr 2023 155th InigoK 🇺🇸 800 50 9ms 20 May 2023 First Prev 81–160 of 663 Next Last