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 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 Rectangle Fill 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 638th Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 638th sisyphus-ppcg 🇦🇺 928 37 3ms 4 Feb 2023 638th prplz 🇦🇺 928 37 3ms 18 May 2023 638th ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 638th sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 638th xsot 🇸🇬 928 37 3ms 8 Feb 2024 638th Yewzir 🇧🇪 928 37 2ms 2 Mar 2024 638th pardouin 🇫🇷 928 37 3ms 20 Aug 2024 638th edsrzf 🇳🇿 928 37 3ms 4 Sep 2025 650th inventshah 928 40 1ms 30 Oct 2022 650th Lydxn 🇨🇦 928 40 1ms 30 Oct 2022 650th GrayJoKing 🇦🇺 928 40 1ms 3 Nov 2022 650th sisyphus-ppcg 🇦🇺 928 40 1ms 3 Nov 2022 650th sean-niemann 🇺🇸 928 40 1ms 4 Nov 2022 650th btnlq 928 40 1ms 5 Nov 2022 650th MeWhenI 🇻🇦 928 40 1ms 5 Nov 2022 650th primo-ppcg 🇹🇭 928 40 1ms 6 Nov 2022 650th Steffan153 🇫🇮 928 40 1ms 26 Nov 2022 650th DialFrost 🇸🇬 928 40 1ms 12 Jan 2023 650th prplz 🇦🇺 928 40 1ms 12 Jan 2023 650th Shanethegamer 🇺🇸 928 40 1ms 6 Feb 2023 650th JayXon 🇺🇸 928 40 1ms 16 Mar 2023 650th xsot 🇸🇬 928 40 1ms 14 Jul 2023 650th Yewzir 🇧🇪 928 40 1ms 12 Oct 2023 650th Betuaredead 928 40 1ms 11 Nov 2023 650th pardouin 🇫🇷 928 40 1ms 17 Aug 2024 650th fuzzylojik-golf 🇺🇸 928 40 2ms 1 Jul 2025 650th edsrzf 🇳🇿 928 40 1ms 4 Sep 2025 650th snoozingnewt 🇨🇦 928 40 2ms 20 Oct 2025 650th KasperKivimaeki 🇫🇮 928 40 1ms 15 Dec 2025 650th GolfingSuccess 🇬🇷 928 40 2ms 3 days ago 672nd edsrzf 🇳🇿 927 32 962ms 4 Sep 2025 672nd DialFrost 🇸🇬 927 32 935ms 4 Sep 2025 672nd CaedenHarper 🇨🇦 927 32 934ms 9 Sep 2025 672nd sean-niemann 🇺🇸 927 32 685ms 12 Sep 2025 672nd fuzzylojik-golf 🇺🇸 927 32 959ms 22 Sep 2025 672nd snoozingnewt 🇨🇦 927 32 1,052ms 20 Oct 2025 672nd xsot 🇸🇬 927 32 857ms 13 Nov 2025 672nd Yewzir 🇧🇪 927 32 855ms 15 Nov 2025 672nd Steffan153 🇫🇮 927 32 722ms 13 Feb 2026 672nd GolfingSuccess 🇬🇷 927 32 659ms 3 days ago 682nd scpchicken 🇵🇼 926 25 3ms 5 days ago 683rd Lydxn 🇨🇦 926 40 3ms 23 May 2023 683rd primo-ppcg 🇹🇭 926 40 3ms 23 May 2023 683rd GrayJoKing 🇦🇺 926 40 4ms 12 Aug 2023 683rd kg583 🇺🇸 926 40 4ms 16 Oct 2025 683rd GolfingSuccess 🇬🇷 926 40 4ms 3 days ago 688th inventshah 926 42 2ms 9 Sep 2022 688th Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 688th JayXon 🇺🇸 926 42 2ms 10 Sep 2022 688th btnlq 926 42 2ms 10 Sep 2022 688th GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 688th m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 688th sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 688th MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 688th DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 688th Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 688th Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 688th sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 688th prplz 🇦🇺 926 42 2ms 23 May 2023 688th ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 688th Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 688th Betuaredead 926 42 2ms 11 Nov 2023 688th dokutan 926 42 2ms 27 Mar 2024 688th pardouin 🇫🇷 926 42 2ms 20 Aug 2024 688th stefangimmillaro 926 42 2ms 30 Sep 2024 688th fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 688th edsrzf 🇳🇿 926 42 3ms 22 Jul 2025 688th snoozingnewt 🇨🇦 926 42 2ms 20 Oct 2025 688th GolfingSuccess 🇬🇷 926 42 2ms 3 days ago 711th HPWiz 🇳🇿 925 35 1,040ms 3 Jan 2026 712th Yewzir 🇧🇪 925 41 137ms 22 Dec 2024 712th dokutan 925 41 140ms 22 Dec 2024 712th DialFrost 🇸🇬 925 41 143ms 22 Dec 2024 712th rucin93 🇵🇱 925 41 136ms 22 Dec 2024 712th JayXon 🇺🇸 925 41 137ms 22 Dec 2024 712th Shanethegamer 🇺🇸 925 41 201ms 22 Dec 2024 712th pardouin 🇫🇷 925 41 137ms 22 Dec 2024 712th MeWhenI 🇻🇦 925 41 133ms 23 Dec 2024 712th sean-niemann 🇺🇸 925 41 162ms 23 Dec 2024 First Prev 641–720 of 3,398 Next Last