Pernicious Numbers in Python in bytes. 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 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 Multitap Input 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 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 Multitap Input 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 Bytes Time Submitted 397th the-soph-ia 615 65 15ms 7 Mar 2021 397th pmooreh 615 65 9ms 19 Aug 2022 397th 0-4849 615 65 9ms 26 Jul 2023 397th liam824css 615 65 9ms 2 Mar 2025 397th ToE42 615 65 9ms 16 May 2025 406th sawall 606 66 9ms 17 Aug 2019 406th handisb 606 66 15ms 22 Oct 2019 406th Psirving 606 66 9ms 2 Aug 2020 406th mothcolada 🇺🇸 606 66 10ms 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 412th wh3n3v3r 🇨🇿 597 67 16ms 13 Nov 2024 415th rajlath 588 68 9ms 9 Apr 2018 415th valgardg 🇮🇸 588 68 9ms 15 Aug 2021 415th LeeCamp 588 68 15ms 20 Dec 2021 415th lhulinsky 588 68 10ms 21 Oct 2024 419th ly0va 580 69 15ms 6 Jan 2019 419th petroselo 580 69 9ms 13 Apr 2022 419th lomarbrick 580 69 10ms 23 May 2023 419th Europe2048 580 69 15ms 27 Nov 2024 423rd mossprescott 571 70 9ms 24 Jun 2019 423rd dahrens 571 70 10ms 7 Jul 2019 423rd jhawk101 571 70 9ms 4 Mar 2021 423rd danielweper 571 70 9ms 21 Oct 2021 423rd fajost 571 70 9ms 1 Jun 2022 428th siegelzero 563 71 9ms 7 Aug 2019 429th GeoffroyF 556 72 16ms 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 12ms 20 Jan 2018 434th fullptr 541 74 9ms 26 Jun 2019 434th simplylu 541 74 10ms 5 Jun 2020 434th alexandre-lavoie 541 74 11ms 20 Oct 2020 434th gfaster 541 74 9ms 4 Mar 2021 434th amollberg 🇸🇪 541 74 16ms 5 Jan 2022 434th RandGuy 541 74 9ms 4 Jul 2022 440th ANDREYDEN 533 75 20ms 4 Jan 2019 440th toombs-caeman 533 75 11ms 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 10ms 27 Aug 2024 450th confy 513 78 10ms 26 Oct 2020 450th rollershutter 513 78 9ms 4 Jul 2023 450th Krtecik 513 78 9ms 9 Feb 2024 450th JunkIce 513 78 9ms 23 Oct 2024 450th robin-scragg 513 78 9ms 25 Jul 2025 455th Mojken 506 79 9ms 2 Sep 2018 455th Sticky-Bits 506 79 15ms 10 May 2019 455th bakaq 506 79 10ms 4 Jan 2020 455th ianpoe 506 79 9ms 24 Feb 2020 455th Andre3582 506 79 10ms 25 Oct 2020 460th jfallon1997 500 80 10ms 11 Aug 2022 460th tri1212 🇻🇳 500 80 9ms 21 Aug 2022 460th UltimateGuy0987 500 80 9ms 8 Nov 2022 463rd dgambit 494 81 9ms 5 May 2021 463rd KingSkyrock 🇺🇸 494 81 9ms 16 Feb 2022 463rd NerdyMcNerd42 494 81 9ms 20 Aug 2022 463rd kyleclaassen 494 81 9ms 28 May 2023 463rd Malizma333 494 81 9ms 17 Oct 2024 468th fredrik-bakke 🇳🇴 488 82 10ms 5 Nov 2022 468th Supermac30 488 82 9ms 29 Dec 2022 468th brimstonetrader 488 82 9ms 24 Dec 2023 471st blashley 482 83 16ms 24 Jan 2020 471st sanssaraf 482 83 16ms 1 May 2020 471st ThatAlo 482 83 15ms 18 Dec 2022 471st Mabeloid 🇳🇴 482 83 9ms 3 Oct 2024 475th HallMatthew314 476 84 15ms 21 Dec 2021 475th SniperSmiley 🇺🇸 476 84 9ms 13 Dec 2022 475th NoneTheFewer 476 84 9ms 6 days ago 478th louisbosqui 471 85 9ms 29 Dec 2020 478th timchu 471 85 9ms 3 Mar 2021 478th olavaga 471 85 9ms 13 Aug 2021 First Prev 401–480 of 650 Next Last