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 Taxicab 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 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 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 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 362nd Clay-Goodling 656 61 10ms 8 Oct 2024 362nd WillowWispy 656 61 10ms 14 Mar 2025 378th relet 645 62 11ms 10 Aug 2018 378th jotslo 🇬🇧 645 62 10ms 14 Jul 2019 378th cellobix 645 62 15ms 14 Aug 2019 378th artieleach 645 62 10ms 8 Feb 2021 378th befoster 645 62 11ms 10 Apr 2021 378th fynnkroeger 645 62 10ms 30 Jan 2022 378th Schmitz48 645 62 9ms 11 May 2022 385th kypi 635 63 11ms 22 Feb 2020 385th ArmaanAS 635 63 10ms 8 Mar 2021 385th Andrey135296 635 63 9ms 25 Oct 2022 385th Anthony-Williams-06 635 63 9ms 12 Sep 2024 385th ffelixm 635 63 8ms 12 Jun 2025 390th GodEmperorCaterpie 625 64 9ms 31 Aug 2019 390th amishtal 625 64 9ms 30 Nov 2019 390th wrhm 625 64 9ms 12 Dec 2020 390th samgiz 625 64 9ms 30 Oct 2021 390th hippopotam00sehead 🇨🇦 625 64 9ms 13 Sep 2024 390th JunkIce 625 64 12ms 24 Nov 2024 396th willzywiec 615 65 9ms 6 Aug 2018 396th brian6liu 615 65 9ms 8 May 2020 396th Altrul 615 65 9ms 17 Dec 2020 396th the-soph-ia 615 65 17ms 7 Mar 2021 396th pmooreh 615 65 10ms 19 Aug 2022 396th tri1212 🇻🇳 615 65 9ms 21 Aug 2022 396th 0-4849 615 65 9ms 26 Jul 2023 396th liam824css 615 65 10ms 2 Mar 2025 396th ToE42 615 65 9ms 16 May 2025 396th robin-scragg 615 65 11ms 18 Jun 2025 406th sawall 606 66 9ms 17 Aug 2019 406th handisb 606 66 17ms 22 Oct 2019 406th Psirving 606 66 9ms 2 Aug 2020 406th mothcolada 🇺🇸 606 66 9ms 25 May 2021 406th Foxinatel 606 66 10ms 22 Aug 2021 406th vodker1 606 66 9ms 8 Mar 2022 412th djtuBIG-MaliceX 597 67 9ms 30 Jan 2018 412th DrPiranoid 597 67 9ms 7 Oct 2022 414th rajlath 588 68 9ms 9 Apr 2018 414th valgardg 🇮🇸 588 68 9ms 15 Aug 2021 414th LeeCamp 588 68 17ms 20 Dec 2021 414th lhulinsky 588 68 9ms 21 Oct 2024 418th ly0va 580 69 16ms 6 Jan 2019 418th petroselo 580 69 9ms 13 Apr 2022 418th lomarbrick 580 69 10ms 23 May 2023 418th Europe2048 580 69 18ms 27 Nov 2024 422nd mossprescott 571 70 9ms 24 Jun 2019 422nd dahrens 571 70 10ms 7 Jul 2019 422nd jhawk101 571 70 14ms 4 Mar 2021 422nd danielweper 571 70 9ms 21 Oct 2021 422nd fajost 571 70 10ms 1 Jun 2022 422nd Jacob385 571 70 11ms 13 Apr 2024 428th siegelzero 563 71 9ms 7 Aug 2019 429th GeoffroyF 556 72 18ms 16 May 2018 429th patbassing 556 72 9ms 8 Jul 2019 429th davkovacs 556 72 9ms 6 Dec 2019 429th brochmann 🇸🇪 556 72 9ms 6 Feb 2022 433rd ssilwa 548 73 11ms 20 Jan 2018 434th fullptr 541 74 9ms 26 Jun 2019 434th simplylu 541 74 9ms 5 Jun 2020 434th alexandre-lavoie 541 74 9ms 20 Oct 2020 434th gfaster 541 74 10ms 4 Mar 2021 434th amollberg 🇸🇪 541 74 16ms 5 Jan 2022 434th RandGuy 541 74 9ms 4 Jul 2022 440th ANDREYDEN 533 75 16ms 4 Jan 2019 440th toombs-caeman 533 75 9ms 8 Mar 2020 440th oceko 533 75 11ms 24 Mar 2023 443rd atazzam 🇺🇸 526 76 10ms 4 Apr 2022 444th Malin001 519 77 9ms 4 Jan 2020 444th Nordle 519 77 9ms 16 Mar 2020 444th Yareeeema 519 77 9ms 13 Apr 2022 444th nayakrujul 519 77 9ms 12 Mar 2023 444th ridingqwerty 🇺🇸 519 77 9ms 24 Nov 2023 444th PyryL 🇫🇮 519 77 9ms 27 Aug 2024 450th confy 513 78 9ms 26 Oct 2020 First Prev 376–450 of 643 Next Last