Pernicious Numbers in all languages 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 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 Bytes Time Submitted 635th ovs-code 🇩🇪 930 37 3ms 17 Jul 2023 635th sean-niemann 🇺🇸 930 37 3ms 23 Oct 2023 635th xsot 🇸🇬 930 37 3ms 8 Feb 2024 635th Yewzir 🇧🇪 930 37 2ms 2 Mar 2024 635th pardouin 🇫🇷 930 37 3ms 20 Aug 2024 635th edsrzf 🇳🇿 930 37 3ms 4 Sep 2025 647th inventshah 929 40 1ms 30 Oct 2022 647th Lydxn 🇨🇦 929 40 1ms 30 Oct 2022 647th GrayJoKing 🇦🇺 929 40 1ms 3 Nov 2022 647th sisyphus-ppcg 🇦🇺 929 40 1ms 3 Nov 2022 647th sean-niemann 🇺🇸 929 40 1ms 4 Nov 2022 647th btnlq 929 40 1ms 5 Nov 2022 647th MeWhenI 🇻🇦 929 40 1ms 5 Nov 2022 647th primo-ppcg 🇹🇭 929 40 1ms 6 Nov 2022 647th Steffan153 🇫🇮 929 40 1ms 26 Nov 2022 647th DialFrost 🇸🇬 929 40 1ms 12 Jan 2023 647th prplz 🇦🇺 929 40 1ms 12 Jan 2023 647th Shanethegamer 🇺🇸 929 40 1ms 6 Feb 2023 647th JayXon 🇺🇸 929 40 1ms 16 Mar 2023 647th xsot 🇸🇬 929 40 1ms 14 Jul 2023 647th Yewzir 🇧🇪 929 40 1ms 12 Oct 2023 647th Betuaredead 929 40 1ms 11 Nov 2023 647th pardouin 🇫🇷 929 40 1ms 17 Aug 2024 647th fuzzylojik-golf 🇺🇸 929 40 2ms 1 Jul 2025 647th edsrzf 🇳🇿 929 40 1ms 4 Sep 2025 647th snoozingnewt 🇨🇦 929 40 1ms 20 Oct 2025 647th KasperKivimaeki 🇫🇮 929 40 1ms 15 Dec 2025 647th GolfingSuccess 🇬🇷 929 40 1ms 13 Mar 2026 669th NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 669th yzhs 🇩🇪 928 22 33ms 20 Jul 2022 669th saltysylvi 928 22 34ms 5 Aug 2022 669th ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 669th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 669th Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 669th Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 669th orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 677th o0lit3 🇺🇸 928 25 116ms 11 Feb 2021 677th SirBogman 🇺🇸 928 25 117ms 31 May 2022 679th edsrzf 🇳🇿 928 32 902ms 4 Sep 2025 679th DialFrost 🇸🇬 928 32 875ms 4 Sep 2025 679th CaedenHarper 🇨🇦 928 32 1,004ms 9 Sep 2025 679th sean-niemann 🇺🇸 928 32 918ms 12 Sep 2025 679th fuzzylojik-golf 🇺🇸 928 32 903ms 22 Sep 2025 679th snoozingnewt 🇨🇦 928 32 956ms 20 Oct 2025 679th xsot 🇸🇬 928 32 862ms 13 Nov 2025 679th Yewzir 🇧🇪 928 32 946ms 15 Nov 2025 679th Steffan153 🇫🇮 928 32 909ms 13 Feb 2026 679th GolfingSuccess 🇬🇷 928 32 873ms 13 Mar 2026 689th Lydxn 🇨🇦 928 40 3ms 23 May 2023 689th primo-ppcg 🇹🇭 928 40 3ms 23 May 2023 689th GrayJoKing 🇦🇺 928 40 4ms 12 Aug 2023 689th kg583 🇺🇸 928 40 4ms 16 Oct 2025 689th GolfingSuccess 🇬🇷 928 40 4ms 13 Mar 2026 689th Steffan153 🇫🇮 928 40 4ms 19 days ago 695th Yewzir 🇧🇪 927 41 137ms 22 Dec 2024 695th dokutan 927 41 140ms 22 Dec 2024 695th DialFrost 🇸🇬 927 41 143ms 22 Dec 2024 695th rucin93 🇵🇱 927 41 136ms 22 Dec 2024 695th JayXon 🇺🇸 927 41 137ms 22 Dec 2024 695th Shanethegamer 🇺🇸 927 41 145ms 22 Dec 2024 695th pardouin 🇫🇷 927 41 137ms 22 Dec 2024 695th MeWhenI 🇻🇦 927 41 133ms 23 Dec 2024 695th sean-niemann 🇺🇸 927 41 142ms 23 Dec 2024 695th inventshah 927 41 134ms 23 Dec 2024 695th ovs-code 🇩🇪 927 41 135ms 24 Dec 2024 695th primo-ppcg 🇹🇭 927 41 142ms 6 Jan 2025 695th sisyphus-ppcg 🇦🇺 927 41 143ms 6 Jan 2025 695th prplz 🇦🇺 927 41 139ms 7 Jan 2025 695th GrayJoKing 🇦🇺 927 41 143ms 21 Mar 2025 695th edsrzf 🇳🇿 927 41 138ms 22 Jul 2025 695th fuzzylojik-golf 🇺🇸 927 41 147ms 29 Aug 2025 695th snoozingnewt 🇨🇦 927 41 138ms 20 Oct 2025 695th Steffan153 🇫🇮 927 41 141ms 11 Feb 2026 714th inventshah 927 42 2ms 9 Sep 2022 714th Lydxn 🇨🇦 927 42 2ms 9 Sep 2022 714th JayXon 🇺🇸 927 42 2ms 10 Sep 2022 714th btnlq 927 42 2ms 10 Sep 2022 714th GrayJoKing 🇦🇺 927 42 2ms 11 Sep 2022 714th m-tkach 🇺🇦 927 42 2ms 25 Oct 2022 714th sean-niemann 🇺🇸 927 42 2ms 3 Nov 2022 First Prev 641–720 of 3,553 Next Last