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 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 Chars Time Submitted 361st WillowWispy 656 61 10ms 14 Mar 2025 377th relet 645 62 11ms 10 Aug 2018 377th jotslo 🇬🇧 645 62 10ms 14 Jul 2019 377th cellobix 645 62 15ms 14 Aug 2019 377th artieleach 645 62 10ms 8 Feb 2021 377th befoster 645 62 11ms 10 Apr 2021 377th fynnkroeger 645 62 10ms 30 Jan 2022 377th Schmitz48 645 62 9ms 11 May 2022 384th kypi 635 63 11ms 22 Feb 2020 384th ArmaanAS 635 63 10ms 8 Mar 2021 384th Andrey135296 635 63 9ms 25 Oct 2022 384th Anthony-Williams-06 635 63 9ms 12 Sep 2024 384th ffelixm 635 63 8ms 12 Jun 2025 389th GodEmperorCaterpie 625 64 9ms 31 Aug 2019 389th amishtal 625 64 9ms 30 Nov 2019 389th wrhm 625 64 9ms 12 Dec 2020 389th samgiz 625 64 9ms 30 Oct 2021 389th hippopotam00sehead 🇨🇦 625 64 9ms 13 Sep 2024 389th JunkIce 625 64 12ms 24 Nov 2024 395th willzywiec 615 65 9ms 6 Aug 2018 395th brian6liu 615 65 9ms 8 May 2020 395th Altrul 615 65 9ms 17 Dec 2020 395th the-soph-ia 615 65 17ms 7 Mar 2021 395th pmooreh 615 65 10ms 19 Aug 2022 395th tri1212 🇻🇳 615 65 9ms 21 Aug 2022 395th 0-4849 615 65 9ms 26 Jul 2023 395th liam824css 615 65 10ms 2 Mar 2025 395th ToE42 615 65 9ms 16 May 2025 395th mossiegoat 615 65 11ms 18 Jun 2025 405th sawall 606 66 9ms 17 Aug 2019 405th handisb 606 66 17ms 22 Oct 2019 405th Psirving 606 66 9ms 2 Aug 2020 405th mothcolada 🇺🇸 606 66 9ms 25 May 2021 405th Foxinatel 606 66 10ms 22 Aug 2021 405th vodker1 606 66 9ms 8 Mar 2022 411th djtuBIG-MaliceX 597 67 9ms 30 Jan 2018 411th DrPiranoid 597 67 9ms 7 Oct 2022 413th rajlath 588 68 9ms 9 Apr 2018 413th valgardg 🇮🇸 588 68 9ms 15 Aug 2021 413th LeeCamp 588 68 17ms 20 Dec 2021 413th lhulinsky 588 68 9ms 21 Oct 2024 417th ly0va 580 69 16ms 6 Jan 2019 417th petroselo 580 69 9ms 13 Apr 2022 417th lomarbrick 580 69 10ms 23 May 2023 417th Europe2048 580 69 18ms 27 Nov 2024 421st mossprescott 571 70 9ms 24 Jun 2019 421st dahrens 571 70 10ms 7 Jul 2019 421st jhawk101 571 70 14ms 4 Mar 2021 421st danielweper 571 70 9ms 21 Oct 2021 421st fajost 571 70 10ms 1 Jun 2022 421st Jacob385 571 70 11ms 13 Apr 2024 427th siegelzero 563 71 9ms 7 Aug 2019 428th GeoffroyF 556 72 18ms 16 May 2018 428th patbassing 556 72 9ms 8 Jul 2019 428th davkovacs 556 72 9ms 6 Dec 2019 428th brochmann 🇸🇪 556 72 9ms 6 Feb 2022 432nd ssilwa 548 73 11ms 20 Jan 2018 433rd fullptr 541 74 9ms 26 Jun 2019 433rd simplylu 541 74 9ms 5 Jun 2020 433rd alexandre-lavoie 541 74 9ms 20 Oct 2020 433rd gfaster 541 74 10ms 4 Mar 2021 433rd amollberg 🇸🇪 541 74 16ms 5 Jan 2022 433rd RandGuy 541 74 9ms 4 Jul 2022 439th ANDREYDEN 533 75 16ms 4 Jan 2019 439th toombs-caeman 533 75 9ms 8 Mar 2020 439th oceko 533 75 11ms 24 Mar 2023 442nd atazzam 🇺🇸 526 76 10ms 4 Apr 2022 443rd Malin001 519 77 9ms 4 Jan 2020 443rd Nordle 519 77 9ms 16 Mar 2020 443rd Yareeeema 519 77 9ms 13 Apr 2022 443rd nayakrujul 519 77 9ms 12 Mar 2023 443rd ridingqwerty 🇺🇸 519 77 9ms 24 Nov 2023 443rd PyryL 🇫🇮 519 77 9ms 27 Aug 2024 449th confy 513 78 9ms 26 Oct 2020 449th rollershutter 513 78 9ms 4 Jul 2023 First Prev 376–450 of 642 Next Last