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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 481st fredrik-bakke 🇳🇴 488 82 10ms 5 Nov 2022 481st Supermac30 488 82 9ms 29 Dec 2022 481st brimstonetrader 488 82 10ms 24 Dec 2023 484th blashley 482 83 15ms 24 Jan 2020 484th sanssaraf 482 83 16ms 1 May 2020 484th ThatAlo 482 83 16ms 18 Dec 2022 484th Mabeloid 🇳🇴 482 83 9ms 3 Oct 2024 488th HallMatthew314 476 84 15ms 21 Dec 2021 488th GeneralTwi 476 84 9ms 2 May 2022 488th SniperSmiley 🇺🇸 476 84 9ms 13 Dec 2022 488th bwenstar 476 84 10ms 21 Feb 2024 488th NoneTheFewer 476 84 9ms 25 Dec 2025 493rd louisbosqui 471 85 9ms 29 Dec 2020 493rd timchu 471 85 9ms 3 Mar 2021 493rd olavaga 471 85 10ms 13 Aug 2021 493rd gitbedd 🇬🇧 471 85 9ms 11 Jan 2022 493rd PaulMWeiser 471 85 9ms 4 Mar 2023 498th qoqosz 465 86 10ms 6 Jun 2019 498th tomh1012 465 86 16ms 9 Jun 2021 498th JoaoFelipe3 465 86 17ms 15 Jan 2024 498th Pale-Vessel 465 86 18ms 18 May 2024 498th 0dyse 465 86 16ms 26 Sep 2025 503rd alangodfrey 460 87 9ms 24 Jan 2019 503rd TheZwierzLF 🇵🇱 460 87 16ms 26 May 2025 505th richard-oelze 🇩🇪 455 88 10ms 10 Feb 2021 506th dave-ck 449 89 9ms 9 May 2018 506th TheCod-r 🇦🇶 449 89 9ms 4 Mar 2022 506th Techdude01 449 89 19ms 19 Dec 2022 506th DanielPeterssonAI 449 89 9ms 18 Mar 2023 506th Short-C0de 🇺🇸 449 89 10ms 14 Nov 2024 511th Secozzi 444 90 10ms 21 Mar 2021 511th potato-jackson 444 90 10ms 9 Sep 2021 511th pengu1n-master 444 90 10ms 11 Oct 2021 511th feherd 444 90 9ms 20 May 2022 511th ssbhatt4321 444 90 9ms 14 Oct 2023 511th webmiche 444 90 9ms 6 Nov 2025 517th karhuthebear 440 91 9ms 11 May 2022 517th mdnestor 440 91 9ms 23 Dec 2022 519th jamesbtan 435 92 9ms 25 Mar 2019 519th Bonjour27891 🇻🇳 435 92 16ms 19 Feb 2022 519th Drew-j-Smith 435 92 9ms 17 Apr 2022 519th jaxmattfair 🇺🇸 435 92 9ms 17 Jan 2023 519th shellbertt 🇨🇦 435 92 9ms 26 Feb 2023 519th Bit125 435 92 10ms 28 Mar 2024 525th DarkTemplar5 430 93 9ms 1 Nov 2020 525th bbakersmith 430 93 10ms 18 Jul 2021 525th j-Ewan 430 93 16ms 11 Mar 2022 525th cameronezell 430 93 9ms 19 Jun 2022 525th TheAtrossian 430 93 9ms 1 Dec 2025 530th try-except-try-accept 🇹🇭 426 94 17ms 10 Jul 2022 530th madeforlosers 426 94 10ms 11 Nov 2025 532nd opsullivan85 421 95 9ms 3 Jun 2019 532nd bdendekk 421 95 10ms 10 Jul 2019 532nd Trunksistor 🇫🇷 421 95 17ms 20 May 2022 532nd Heathcorp 🇦🇺 421 95 16ms 24 Jun 2022 532nd pfysches-boop 421 95 9ms 6 Aug 2023 532nd madex 🇩🇪 421 95 16ms 9 Jul 2024 538th OpesMentis 417 96 10ms 21 Mar 2018 538th Y0UR-U5ERNAME 417 96 10ms 5 Sep 2021 538th myleopard 417 96 10ms 15 Oct 2021 538th JesseNoEyes 🇺🇸 417 96 16ms 20 Oct 2024 542nd adoxography 412 97 17ms 10 Oct 2019 542nd twocatsinatrenchcoat 412 97 9ms 11 May 2022 544th AgathokakologicalBit 408 98 16ms 25 Jul 2019 544th eshilo-draper 408 98 9ms 13 Sep 2022 544th Florian-Mt 408 98 15ms 2 Oct 2023 544th Ythaenagor 408 98 9ms 5 Aug 2024 544th arjunarya1 408 98 9ms 11 Sep 2025 549th derekthatcher 404 99 16ms 23 Sep 2020 549th garrisonhh 404 99 15ms 21 Nov 2020 549th midnattssol 🇸🇪 404 99 10ms 27 Jul 2023 552nd berdzi 400 100 15ms 23 Mar 2022 553rd dillon-duncando 396 101 15ms 3 Oct 2022 554th ArturLange 392 102 16ms 5 Sep 2018 554th evautier 392 102 9ms 15 May 2019 554th ItsMeNoobieboy 392 102 9ms 23 Dec 2022 554th stegosaurus21 392 102 10ms 29 Aug 2023 554th jameswmccarty 392 102 16ms 7 Mar 2025 559th stordev 388 103 16ms 26 Feb 2021 559th mhenion8293 🇺🇸 388 103 16ms 19 Jan 2022 First Prev 481–560 of 658 Next Last