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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 398th artieleach 645 62 9ms 8 Feb 2021 398th befoster 645 62 9ms 10 Apr 2021 398th fynnkroeger 645 62 9ms 30 Jan 2022 398th Schmitz48 645 62 11ms 11 May 2022 398th prestosilver 🇺🇸 645 62 10ms 23 Mar 2026 406th kypi 635 63 11ms 22 Feb 2020 406th ArmaanAS 635 63 9ms 8 Mar 2021 406th Andrey135296 635 63 9ms 25 Oct 2022 406th Anthony-Williams-06 635 63 10ms 12 Sep 2024 406th ffelixm 635 63 10ms 12 Jun 2025 411th GodEmperorCaterpie 625 64 10ms 31 Aug 2019 411th amishtal 625 64 9ms 30 Nov 2019 411th wrhm 625 64 11ms 12 Dec 2020 411th samgiz 625 64 14ms 30 Oct 2021 411th hippopotam00sehead 🇨🇦 625 64 9ms 13 Sep 2024 411th JunkIce 625 64 10ms 24 Nov 2024 411th Aquateraneal 🇺🇸 625 64 10ms 6 Mar 2026 418th willzywiec 615 65 10ms 6 Aug 2018 418th brian6liu 615 65 9ms 8 May 2020 418th Altrul 615 65 9ms 17 Dec 2020 418th the-soph-ia 615 65 17ms 7 Mar 2021 418th pmooreh 615 65 10ms 19 Aug 2022 418th tri1212 🇻🇳 615 65 10ms 21 Aug 2022 418th 0-4849 615 65 10ms 26 Jul 2023 418th liam824css 615 65 11ms 2 Mar 2025 418th ToE42 615 65 10ms 16 May 2025 418th robin-scragg 615 65 10ms 18 Jun 2025 428th sawall 606 66 10ms 17 Aug 2019 428th handisb 606 66 17ms 22 Oct 2019 428th Psirving 606 66 10ms 2 Aug 2020 428th mothcolada 🇺🇸 606 66 9ms 25 May 2021 428th Foxinatel 606 66 9ms 22 Aug 2021 428th vodker1 606 66 9ms 8 Mar 2022 434th djtuBIG-MaliceX 597 67 9ms 30 Jan 2018 434th DrPiranoid 597 67 10ms 7 Oct 2022 436th rajlath 588 68 10ms 9 Apr 2018 436th valgardg 🇮🇸 588 68 12ms 15 Aug 2021 436th LeeCamp 588 68 16ms 20 Dec 2021 436th lhulinsky 588 68 10ms 21 Oct 2024 440th ly0va 580 69 16ms 6 Jan 2019 440th petroselo 580 69 10ms 13 Apr 2022 440th lomarbrick 580 69 10ms 23 May 2023 440th Europe2048 580 69 22ms 27 Nov 2024 444th mossprescott 571 70 9ms 24 Jun 2019 444th dahrens 571 70 10ms 7 Jul 2019 444th jhawk101 571 70 10ms 4 Mar 2021 444th danielweper 571 70 9ms 21 Oct 2021 444th fajost 571 70 9ms 1 Jun 2022 444th Jacob385 571 70 11ms 13 Apr 2024 450th siegelzero 563 71 10ms 7 Aug 2019 451st GeoffroyF 556 72 17ms 16 May 2018 451st patbassing 556 72 11ms 8 Jul 2019 451st davkovacs 556 72 9ms 6 Dec 2019 451st brochmann 🇸🇪 556 72 9ms 6 Feb 2022 455th ssilwa 548 73 11ms 20 Jan 2018 456th fullptr 541 74 9ms 26 Jun 2019 456th simplylu 541 74 10ms 5 Jun 2020 456th alexandre-lavoie 541 74 9ms 20 Oct 2020 456th gfaster 541 74 9ms 4 Mar 2021 456th amollberg 🇸🇪 541 74 16ms 5 Jan 2022 456th RandGuy 541 74 10ms 4 Jul 2022 462nd ANDREYDEN 533 75 16ms 4 Jan 2019 462nd toombs-caeman 533 75 10ms 8 Mar 2020 462nd oceko 533 75 11ms 24 Mar 2023 465th atazzam 🇺🇸 526 76 9ms 4 Apr 2022 466th Malin001 519 77 9ms 4 Jan 2020 466th Nordle 519 77 11ms 16 Mar 2020 466th Yareeeema 519 77 13ms 13 Apr 2022 466th nayakrujul 519 77 10ms 12 Mar 2023 466th ridingqwerty 🇺🇸 519 77 10ms 24 Nov 2023 466th PyryL 🇫🇮 519 77 10ms 27 Aug 2024 472nd confy 513 78 9ms 26 Oct 2020 472nd rollershutter 513 78 11ms 4 Jul 2023 472nd Krtecik 513 78 9ms 9 Feb 2024 475th Mojken 506 79 10ms 2 Sep 2018 475th Sticky-Bits 506 79 18ms 10 May 2019 475th bakaq 506 79 10ms 4 Jan 2020 475th ianpoe 506 79 10ms 24 Feb 2020 475th Andre3582 506 79 9ms 25 Oct 2020 475th CuboidRaptor 🇨🇦 506 79 10ms 19 Jan 2022 First Prev 401–480 of 667 Next Last