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 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 Chars Time Submitted 396th JunkIce 625 64 10ms 24 Nov 2024 402nd willzywiec 615 65 9ms 6 Aug 2018 402nd brian6liu 615 65 9ms 8 May 2020 402nd Altrul 615 65 10ms 17 Dec 2020 402nd the-soph-ia 615 65 15ms 7 Mar 2021 402nd pmooreh 615 65 9ms 19 Aug 2022 402nd tri1212 🇻🇳 615 65 9ms 21 Aug 2022 402nd 0-4849 615 65 9ms 26 Jul 2023 402nd liam824css 615 65 9ms 2 Mar 2025 402nd ToE42 615 65 9ms 16 May 2025 402nd robin-scragg 615 65 9ms 18 Jun 2025 412th sawall 606 66 9ms 17 Aug 2019 412th handisb 606 66 15ms 22 Oct 2019 412th Psirving 606 66 9ms 2 Aug 2020 412th mothcolada 🇺🇸 606 66 10ms 25 May 2021 412th Foxinatel 606 66 10ms 22 Aug 2021 412th vodker1 606 66 9ms 8 Mar 2022 418th djtuBIG-MaliceX 597 67 9ms 30 Jan 2018 418th DrPiranoid 597 67 9ms 7 Oct 2022 420th rajlath 588 68 9ms 9 Apr 2018 420th valgardg 🇮🇸 588 68 9ms 15 Aug 2021 420th LeeCamp 588 68 15ms 20 Dec 2021 420th lhulinsky 588 68 10ms 21 Oct 2024 424th ly0va 580 69 15ms 6 Jan 2019 424th petroselo 580 69 9ms 13 Apr 2022 424th lomarbrick 580 69 10ms 23 May 2023 424th Europe2048 580 69 15ms 27 Nov 2024 428th mossprescott 571 70 9ms 24 Jun 2019 428th dahrens 571 70 10ms 7 Jul 2019 428th jhawk101 571 70 9ms 4 Mar 2021 428th danielweper 571 70 9ms 21 Oct 2021 428th fajost 571 70 9ms 1 Jun 2022 428th Jacob385 571 70 9ms 13 Apr 2024 434th siegelzero 563 71 9ms 7 Aug 2019 435th GeoffroyF 556 72 16ms 16 May 2018 435th patbassing 556 72 9ms 8 Jul 2019 435th davkovacs 556 72 9ms 6 Dec 2019 435th brochmann 🇸🇪 556 72 9ms 6 Feb 2022 439th ssilwa 548 73 12ms 20 Jan 2018 440th fullptr 541 74 9ms 26 Jun 2019 440th simplylu 541 74 10ms 5 Jun 2020 440th alexandre-lavoie 541 74 11ms 20 Oct 2020 440th gfaster 541 74 9ms 4 Mar 2021 440th amollberg 🇸🇪 541 74 16ms 5 Jan 2022 440th RandGuy 541 74 9ms 4 Jul 2022 446th ANDREYDEN 533 75 20ms 4 Jan 2019 446th toombs-caeman 533 75 11ms 8 Mar 2020 446th oceko 533 75 11ms 24 Mar 2023 449th atazzam 🇺🇸 526 76 10ms 4 Apr 2022 450th Malin001 519 77 9ms 4 Jan 2020 450th Nordle 519 77 9ms 16 Mar 2020 450th Yareeeema 519 77 9ms 13 Apr 2022 450th nayakrujul 519 77 9ms 12 Mar 2023 450th ridingqwerty 🇺🇸 519 77 9ms 24 Nov 2023 450th PyryL 🇫🇮 519 77 10ms 27 Aug 2024 456th confy 513 78 10ms 26 Oct 2020 456th rollershutter 513 78 9ms 4 Jul 2023 456th Krtecik 513 78 9ms 9 Feb 2024 459th Mojken 506 79 9ms 2 Sep 2018 459th Sticky-Bits 506 79 15ms 10 May 2019 459th bakaq 506 79 10ms 4 Jan 2020 459th ianpoe 506 79 9ms 24 Feb 2020 459th Andre3582 506 79 10ms 25 Oct 2020 459th CuboidRaptor 🇨🇦 506 79 10ms 19 Jan 2022 459th cingulataluke 506 79 10ms 29 Aug 2023 466th jfallon1997 500 80 10ms 11 Aug 2022 466th UltimateGuy0987 500 80 9ms 8 Nov 2022 468th dgambit 494 81 9ms 5 May 2021 468th KingSkyrock 🇺🇸 494 81 9ms 16 Feb 2022 468th NerdyMcNerd42 494 81 9ms 20 Aug 2022 468th kyleclaassen 494 81 9ms 28 May 2023 468th Malizma333 494 81 9ms 17 Oct 2024 473rd fredrik-bakke 🇳🇴 488 82 10ms 5 Nov 2022 473rd Supermac30 488 82 9ms 29 Dec 2022 473rd brimstonetrader 488 82 9ms 24 Dec 2023 476th blashley 482 83 16ms 24 Jan 2020 476th sanssaraf 482 83 16ms 1 May 2020 476th ThatAlo 482 83 15ms 18 Dec 2022 476th Mabeloid 🇳🇴 482 83 9ms 3 Oct 2024 480th HallMatthew314 476 84 15ms 21 Dec 2021 First Prev 401–480 of 650 Next Last