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 Dragon Curve 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 Dragon Curve 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 638th Steffan153 🇫🇮 930 37 3ms 3 Feb 2023 638th sisyphus-ppcg 🇦🇺 930 37 3ms 4 Feb 2023 638th prplz 🇦🇺 930 37 3ms 18 May 2023 638th ovs-code 🇩🇪 930 37 3ms 17 Jul 2023 638th sean-niemann 🇺🇸 930 37 3ms 23 Oct 2023 638th xsot 🇸🇬 930 37 3ms 8 Feb 2024 638th Yewzir 🇧🇪 930 37 2ms 2 Mar 2024 638th pardouin 🇫🇷 930 37 3ms 20 Aug 2024 638th edsrzf 🇳🇿 930 37 3ms 4 Sep 2025 650th NewDefectus 🇮🇱 929 22 33ms 10 Oct 2021 650th yzhs 🇩🇪 929 22 33ms 20 Jul 2022 650th saltysylvi 929 22 34ms 5 Aug 2022 650th ashtraypettingzoo 🇺🇸 929 22 33ms 22 Feb 2023 650th MeWhenI 🇻🇦 929 22 33ms 7 Aug 2023 650th Yewzir 🇧🇪 929 22 33ms 6 Nov 2023 650th Natanaelel 🇸🇪 929 22 33ms 28 Nov 2023 650th orthoplex 🇨🇽 929 22 33ms 20 Jul 2024 658th inventshah 929 40 1ms 30 Oct 2022 658th Lydxn 🇨🇦 929 40 1ms 30 Oct 2022 658th GrayJoKing 🇦🇺 929 40 1ms 3 Nov 2022 658th sisyphus-ppcg 🇦🇺 929 40 1ms 3 Nov 2022 658th sean-niemann 🇺🇸 929 40 1ms 4 Nov 2022 658th btnlq 929 40 1ms 5 Nov 2022 658th MeWhenI 🇻🇦 929 40 1ms 5 Nov 2022 658th primo-ppcg 🇹🇭 929 40 1ms 6 Nov 2022 658th Steffan153 🇫🇮 929 40 1ms 26 Nov 2022 658th DialFrost 🇸🇬 929 40 1ms 12 Jan 2023 658th prplz 🇦🇺 929 40 1ms 12 Jan 2023 658th Shanethegamer 🇺🇸 929 40 1ms 6 Feb 2023 658th JayXon 🇺🇸 929 40 1ms 16 Mar 2023 658th xsot 🇸🇬 929 40 1ms 14 Jul 2023 658th Yewzir 🇧🇪 929 40 1ms 12 Oct 2023 658th Betuaredead 929 40 1ms 11 Nov 2023 658th pardouin 🇫🇷 929 40 1ms 17 Aug 2024 658th fuzzylojik-golf 🇺🇸 929 40 2ms 1 Jul 2025 658th edsrzf 🇳🇿 929 40 1ms 4 Sep 2025 658th snoozingnewt 🇨🇦 929 40 1ms 20 Oct 2025 658th KasperKivimaeki 🇫🇮 929 40 1ms 15 Dec 2025 658th GolfingSuccess 🇬🇷 929 40 1ms 13 Mar 2026 680th o0lit3 🇺🇸 928 25 116ms 11 Feb 2021 680th SirBogman 🇺🇸 928 25 117ms 31 May 2022 682nd edsrzf 🇳🇿 928 32 1,132ms 4 Sep 2025 682nd DialFrost 🇸🇬 928 32 1,031ms 4 Sep 2025 682nd CaedenHarper 🇨🇦 928 32 981ms 9 Sep 2025 682nd sean-niemann 🇺🇸 928 32 1,251ms 12 Sep 2025 682nd fuzzylojik-golf 🇺🇸 928 32 1,063ms 22 Sep 2025 682nd snoozingnewt 🇨🇦 928 32 1,091ms 20 Oct 2025 682nd xsot 🇸🇬 928 32 1,277ms 13 Nov 2025 682nd Yewzir 🇧🇪 928 32 946ms 15 Nov 2025 682nd Steffan153 🇫🇮 928 32 1,046ms 13 Feb 2026 682nd GolfingSuccess 🇬🇷 928 32 1,124ms 13 Mar 2026 692nd Lydxn 🇨🇦 928 40 3ms 23 May 2023 692nd primo-ppcg 🇹🇭 928 40 3ms 23 May 2023 692nd GrayJoKing 🇦🇺 928 40 4ms 12 Aug 2023 692nd kg583 🇺🇸 928 40 4ms 16 Oct 2025 692nd GolfingSuccess 🇬🇷 928 40 4ms 13 Mar 2026 692nd Steffan153 🇫🇮 928 40 4ms 24 days ago 698th inventshah 928 42 2ms 9 Sep 2022 698th Lydxn 🇨🇦 928 42 2ms 9 Sep 2022 698th JayXon 🇺🇸 928 42 2ms 10 Sep 2022 698th btnlq 928 42 2ms 10 Sep 2022 698th GrayJoKing 🇦🇺 928 42 2ms 11 Sep 2022 698th m-tkach 🇺🇦 928 42 2ms 25 Oct 2022 698th sean-niemann 🇺🇸 928 42 2ms 3 Nov 2022 698th MeWhenI 🇻🇦 928 42 2ms 5 Nov 2022 698th DialFrost 🇸🇬 928 42 2ms 12 Jan 2023 698th Steffan153 🇫🇮 928 42 2ms 12 Jan 2023 698th Shanethegamer 🇺🇸 928 42 2ms 6 Feb 2023 698th sisyphus-ppcg 🇦🇺 928 42 2ms 23 Mar 2023 698th prplz 🇦🇺 928 42 2ms 23 May 2023 698th ovs-code 🇩🇪 928 42 2ms 17 Jul 2023 698th Yewzir 🇧🇪 928 42 2ms 11 Oct 2023 698th Betuaredead 928 42 2ms 11 Nov 2023 698th dokutan 928 42 2ms 27 Mar 2024 698th pardouin 🇫🇷 928 42 2ms 20 Aug 2024 698th stefangimmillaro 928 42 2ms 30 Sep 2024 698th fuzzylojik-golf 🇺🇸 928 42 2ms 18 Jul 2025 698th edsrzf 🇳🇿 928 42 2ms 22 Jul 2025 698th snoozingnewt 🇨🇦 928 42 2ms 20 Oct 2025 698th GolfingSuccess 🇬🇷 928 42 2ms 13 Mar 2026 First Prev 641–720 of 3,562 Next Last