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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 393rd prestosilver 🇺🇸 645 62 10ms 49 mins ago 402nd kypi 635 63 10ms 22 Feb 2020 402nd ArmaanAS 635 63 9ms 8 Mar 2021 402nd Andrey135296 635 63 10ms 25 Oct 2022 402nd Anthony-Williams-06 635 63 9ms 12 Sep 2024 402nd ffelixm 635 63 9ms 12 Jun 2025 407th GodEmperorCaterpie 625 64 9ms 31 Aug 2019 407th amishtal 625 64 9ms 30 Nov 2019 407th wrhm 625 64 11ms 12 Dec 2020 407th samgiz 625 64 9ms 30 Oct 2021 407th hippopotam00sehead 🇨🇦 625 64 9ms 13 Sep 2024 407th JunkIce 625 64 10ms 24 Nov 2024 407th Aquateraneal 🇺🇸 625 64 10ms 16 days ago 414th willzywiec 615 65 10ms 6 Aug 2018 414th brian6liu 615 65 10ms 8 May 2020 414th Altrul 615 65 9ms 17 Dec 2020 414th the-soph-ia 615 65 16ms 7 Mar 2021 414th pmooreh 615 65 9ms 19 Aug 2022 414th tri1212 🇻🇳 615 65 10ms 21 Aug 2022 414th 0-4849 615 65 10ms 26 Jul 2023 414th liam824css 615 65 9ms 2 Mar 2025 414th ToE42 615 65 10ms 16 May 2025 414th robin-scragg 615 65 11ms 18 Jun 2025 424th sawall 606 66 9ms 17 Aug 2019 424th handisb 606 66 15ms 22 Oct 2019 424th Psirving 606 66 9ms 2 Aug 2020 424th mothcolada 🇺🇸 606 66 9ms 25 May 2021 424th Foxinatel 606 66 9ms 22 Aug 2021 424th vodker1 606 66 9ms 8 Mar 2022 430th djtuBIG-MaliceX 597 67 9ms 30 Jan 2018 430th DrPiranoid 597 67 9ms 7 Oct 2022 432nd rajlath 588 68 10ms 9 Apr 2018 432nd valgardg 🇮🇸 588 68 11ms 15 Aug 2021 432nd LeeCamp 588 68 16ms 20 Dec 2021 432nd lhulinsky 588 68 10ms 21 Oct 2024 436th ly0va 580 69 16ms 6 Jan 2019 436th petroselo 580 69 9ms 13 Apr 2022 436th lomarbrick 580 69 9ms 23 May 2023 436th Europe2048 580 69 16ms 27 Nov 2024 440th mossprescott 571 70 9ms 24 Jun 2019 440th dahrens 571 70 9ms 7 Jul 2019 440th jhawk101 571 70 9ms 4 Mar 2021 440th danielweper 571 70 9ms 21 Oct 2021 440th fajost 571 70 9ms 1 Jun 2022 440th Jacob385 571 70 9ms 13 Apr 2024 446th siegelzero 563 71 10ms 7 Aug 2019 447th GeoffroyF 556 72 15ms 16 May 2018 447th patbassing 556 72 10ms 8 Jul 2019 447th davkovacs 556 72 10ms 6 Dec 2019 447th brochmann 🇸🇪 556 72 9ms 6 Feb 2022 451st ssilwa 548 73 11ms 20 Jan 2018 452nd fullptr 541 74 9ms 26 Jun 2019 452nd simplylu 541 74 10ms 5 Jun 2020 452nd alexandre-lavoie 541 74 9ms 20 Oct 2020 452nd gfaster 541 74 9ms 4 Mar 2021 452nd amollberg 🇸🇪 541 74 16ms 5 Jan 2022 452nd RandGuy 541 74 10ms 4 Jul 2022 458th ANDREYDEN 533 75 16ms 4 Jan 2019 458th toombs-caeman 533 75 9ms 8 Mar 2020 458th oceko 533 75 11ms 24 Mar 2023 461st atazzam 🇺🇸 526 76 9ms 4 Apr 2022 462nd Malin001 519 77 9ms 4 Jan 2020 462nd Nordle 519 77 9ms 16 Mar 2020 462nd Yareeeema 519 77 10ms 13 Apr 2022 462nd nayakrujul 519 77 9ms 12 Mar 2023 462nd ridingqwerty 🇺🇸 519 77 10ms 24 Nov 2023 462nd PyryL 🇫🇮 519 77 10ms 27 Aug 2024 468th confy 513 78 9ms 26 Oct 2020 468th rollershutter 513 78 10ms 4 Jul 2023 468th Krtecik 513 78 9ms 9 Feb 2024 471st Mojken 506 79 9ms 2 Sep 2018 471st Sticky-Bits 506 79 17ms 10 May 2019 471st bakaq 506 79 9ms 4 Jan 2020 471st ianpoe 506 79 9ms 24 Feb 2020 471st Andre3582 506 79 10ms 25 Oct 2020 471st CuboidRaptor 🇨🇦 506 79 11ms 19 Jan 2022 471st cingulataluke 506 79 9ms 29 Aug 2023 478th jfallon1997 500 80 9ms 11 Aug 2022 478th UltimateGuy0987 500 80 10ms 8 Nov 2022 480th dgambit 494 81 10ms 5 May 2021 First Prev 401–480 of 662 Next Last