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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 Nim 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 Nim 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 594th sean-niemann 🇺🇸 933 67 61ms 4 Nov 2022 594th MeWhenI 🇻🇦 933 67 60ms 5 Nov 2022 594th Steffan153 🇫🇮 933 67 52ms 27 Nov 2022 594th DialFrost 🇸🇬 933 67 59ms 12 Jan 2023 594th Shanethegamer 🇺🇸 933 67 53ms 6 Feb 2023 594th Alex-x90 🇺🇸 933 67 57ms 24 Feb 2023 594th sisyphus-ppcg 🇦🇺 933 67 60ms 23 Mar 2023 594th rucin93 🇵🇱 933 67 60ms 20 Jun 2023 594th xsot 🇸🇬 933 67 59ms 14 Jul 2023 594th ovs-code 🇩🇪 933 67 61ms 17 Jul 2023 594th Yewzir 🇧🇪 933 67 60ms 11 Oct 2023 594th Betuaredead 933 67 61ms 11 Nov 2023 594th pardouin 🇫🇷 933 67 53ms 17 Aug 2024 594th b-illy 🇬🇧 933 67 55ms 5 Jun 2025 594th fuzzylojik-golf 🇺🇸 933 67 60ms 19 Aug 2025 594th edsrzf 🇳🇿 933 67 54ms 4 Sep 2025 594th CaedenHarper 🇨🇦 933 67 64ms 4 Sep 2025 594th KasperKivimaeki 🇫🇮 933 67 60ms 18 Nov 2025 594th snoozingnewt 🇨🇦 933 67 58ms 3 Dec 2025 594th emgordon154 933 67 63ms 8 Feb 2026 594th GolfingSuccess 🇬🇷 933 67 56ms 13 Mar 2026 594th Herbert00709 🇵🇱 933 67 60ms 2 days ago 623rd JayXon 🇺🇸 930 36 127ms 4 Aug 2024 623rd Steffan153 🇫🇮 930 36 128ms 4 Aug 2024 623rd sean-niemann 🇺🇸 930 36 128ms 5 Aug 2024 623rd lukegustafson 🇺🇸 930 36 131ms 5 Aug 2024 623rd Lydxn 🇨🇦 930 36 119ms 6 Aug 2024 623rd rucin93 🇵🇱 930 36 121ms 6 Aug 2024 623rd MeWhenI 🇻🇦 930 36 131ms 6 Aug 2024 623rd sisyphus-ppcg 🇦🇺 930 36 124ms 8 Aug 2024 623rd GrayJoKing 🇦🇺 930 36 122ms 13 Aug 2024 623rd DialFrost 🇸🇬 930 36 125ms 20 Aug 2024 623rd pardouin 🇫🇷 930 36 128ms 3 Sep 2024 623rd emplv 🇱🇻 930 36 122ms 29 Oct 2024 623rd fuzzylojik-golf 🇺🇸 930 36 125ms 2 Aug 2025 623rd Yewzir 🇧🇪 930 36 129ms 18 Nov 2025 623rd GolfingSuccess 🇬🇷 930 36 132ms 13 Mar 2026 638th Lydxn 🇨🇦 930 37 3ms 29 Sep 2022 638th GrayJoKing 🇦🇺 930 37 3ms 29 Sep 2022 638th DialFrost 🇸🇬 930 37 3ms 24 Jan 2023 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 119ms 11 Feb 2021 680th SirBogman 🇺🇸 928 25 137ms 31 May 2022 682nd edsrzf 🇳🇿 928 32 822ms 4 Sep 2025 682nd DialFrost 🇸🇬 928 32 812ms 4 Sep 2025 682nd CaedenHarper 🇨🇦 928 32 898ms 9 Sep 2025 682nd sean-niemann 🇺🇸 928 32 798ms 12 Sep 2025 682nd fuzzylojik-golf 🇺🇸 928 32 930ms 22 Sep 2025 682nd snoozingnewt 🇨🇦 928 32 802ms 20 Oct 2025 682nd xsot 🇸🇬 928 32 836ms 13 Nov 2025 682nd Yewzir 🇧🇪 928 32 886ms 15 Nov 2025 682nd Steffan153 🇫🇮 928 32 967ms 13 Feb 2026 682nd GolfingSuccess 🇬🇷 928 32 998ms 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 26 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 First Prev 601–700 of 3,562 Next Last