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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 592nd Steffan153 🇫🇮 933 67 52ms 27 Nov 2022 592nd DialFrost 🇸🇬 933 67 59ms 12 Jan 2023 592nd Shanethegamer 🇺🇸 933 67 53ms 6 Feb 2023 592nd Alex-x90 🇺🇸 933 67 57ms 24 Feb 2023 592nd sisyphus-ppcg 🇦🇺 933 67 60ms 23 Mar 2023 592nd rucin93 🇵🇱 933 67 60ms 20 Jun 2023 592nd xsot 🇸🇬 933 67 59ms 14 Jul 2023 592nd ovs-code 🇩🇪 933 67 61ms 17 Jul 2023 592nd Yewzir 🇧🇪 933 67 60ms 11 Oct 2023 592nd Betuaredead 933 67 61ms 11 Nov 2023 592nd pardouin 🇫🇷 933 67 53ms 17 Aug 2024 592nd b-illy 🇬🇧 933 67 55ms 5 Jun 2025 592nd fuzzylojik-golf 🇺🇸 933 67 60ms 19 Aug 2025 592nd edsrzf 🇳🇿 933 67 54ms 4 Sep 2025 592nd CaedenHarper 🇨🇦 933 67 64ms 4 Sep 2025 592nd KasperKivimaeki 🇫🇮 933 67 60ms 18 Nov 2025 592nd snoozingnewt 🇨🇦 933 67 58ms 3 Dec 2025 592nd emgordon154 933 67 63ms 8 Feb 2026 592nd GolfingSuccess 🇬🇷 933 67 56ms 13 Mar 2026 592nd Herbert00709 🇵🇱 933 67 60ms 3 days ago 621st JayXon 🇺🇸 930 36 127ms 4 Aug 2024 621st Steffan153 🇫🇮 930 36 128ms 4 Aug 2024 621st sean-niemann 🇺🇸 930 36 128ms 5 Aug 2024 621st lukegustafson 🇺🇸 930 36 131ms 5 Aug 2024 621st Lydxn 🇨🇦 930 36 119ms 6 Aug 2024 621st rucin93 🇵🇱 930 36 121ms 6 Aug 2024 621st MeWhenI 🇻🇦 930 36 131ms 6 Aug 2024 621st sisyphus-ppcg 🇦🇺 930 36 124ms 8 Aug 2024 621st GrayJoKing 🇦🇺 930 36 122ms 13 Aug 2024 621st DialFrost 🇸🇬 930 36 125ms 20 Aug 2024 621st pardouin 🇫🇷 930 36 128ms 3 Sep 2024 621st emplv 🇱🇻 930 36 122ms 29 Oct 2024 621st fuzzylojik-golf 🇺🇸 930 36 125ms 2 Aug 2025 621st Yewzir 🇧🇪 930 36 129ms 18 Nov 2025 621st GolfingSuccess 🇬🇷 930 36 132ms 13 Mar 2026 636th Lydxn 🇨🇦 929 37 3ms 29 Sep 2022 636th GrayJoKing 🇦🇺 929 37 3ms 29 Sep 2022 636th DialFrost 🇸🇬 929 37 3ms 24 Jan 2023 636th Steffan153 🇫🇮 929 37 3ms 3 Feb 2023 636th sisyphus-ppcg 🇦🇺 929 37 3ms 4 Feb 2023 636th prplz 🇦🇺 929 37 3ms 18 May 2023 636th ovs-code 🇩🇪 929 37 3ms 17 Jul 2023 636th sean-niemann 🇺🇸 929 37 3ms 23 Oct 2023 636th xsot 🇸🇬 929 37 3ms 8 Feb 2024 636th Yewzir 🇧🇪 929 37 2ms 2 Mar 2024 636th pardouin 🇫🇷 929 37 3ms 20 Aug 2024 636th edsrzf 🇳🇿 929 37 3ms 4 Sep 2025 648th inventshah 929 40 1ms 30 Oct 2022 648th Lydxn 🇨🇦 929 40 1ms 30 Oct 2022 648th GrayJoKing 🇦🇺 929 40 1ms 3 Nov 2022 648th sisyphus-ppcg 🇦🇺 929 40 1ms 3 Nov 2022 648th sean-niemann 🇺🇸 929 40 1ms 4 Nov 2022 648th btnlq 929 40 1ms 5 Nov 2022 648th MeWhenI 🇻🇦 929 40 1ms 5 Nov 2022 648th primo-ppcg 🇹🇭 929 40 1ms 6 Nov 2022 648th Steffan153 🇫🇮 929 40 1ms 26 Nov 2022 648th DialFrost 🇸🇬 929 40 1ms 12 Jan 2023 648th prplz 🇦🇺 929 40 1ms 12 Jan 2023 648th Shanethegamer 🇺🇸 929 40 1ms 6 Feb 2023 648th JayXon 🇺🇸 929 40 1ms 16 Mar 2023 648th xsot 🇸🇬 929 40 1ms 14 Jul 2023 648th Yewzir 🇧🇪 929 40 1ms 12 Oct 2023 648th Betuaredead 929 40 1ms 11 Nov 2023 648th pardouin 🇫🇷 929 40 1ms 17 Aug 2024 648th fuzzylojik-golf 🇺🇸 929 40 2ms 1 Jul 2025 648th edsrzf 🇳🇿 929 40 1ms 4 Sep 2025 648th snoozingnewt 🇨🇦 929 40 1ms 20 Oct 2025 648th KasperKivimaeki 🇫🇮 929 40 1ms 15 Dec 2025 648th GolfingSuccess 🇬🇷 929 40 1ms 13 Mar 2026 670th NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 670th yzhs 🇩🇪 928 22 33ms 20 Jul 2022 670th saltysylvi 928 22 34ms 5 Aug 2022 670th ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 670th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 670th Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 670th Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 670th orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 678th o0lit3 🇺🇸 928 25 119ms 11 Feb 2021 678th SirBogman 🇺🇸 928 25 137ms 31 May 2022 680th edsrzf 🇳🇿 927 32 676ms 4 Sep 2025 680th DialFrost 🇸🇬 927 32 697ms 4 Sep 2025 680th CaedenHarper 🇨🇦 927 32 665ms 9 Sep 2025 680th sean-niemann 🇺🇸 927 32 739ms 12 Sep 2025 680th fuzzylojik-golf 🇺🇸 927 32 709ms 22 Sep 2025 680th snoozingnewt 🇨🇦 927 32 634ms 20 Oct 2025 680th xsot 🇸🇬 927 32 760ms 13 Nov 2025 680th Yewzir 🇧🇪 927 32 695ms 15 Nov 2025 680th Steffan153 🇫🇮 927 32 686ms 13 Feb 2026 680th GolfingSuccess 🇬🇷 927 32 706ms 13 Mar 2026 690th Lydxn 🇨🇦 927 40 3ms 23 May 2023 690th primo-ppcg 🇹🇭 927 40 3ms 23 May 2023 690th GrayJoKing 🇦🇺 927 40 4ms 12 Aug 2023 690th kg583 🇺🇸 927 40 4ms 16 Oct 2025 690th GolfingSuccess 🇬🇷 927 40 4ms 13 Mar 2026 690th Steffan153 🇫🇮 927 40 4ms 26 days ago 696th inventshah 927 42 2ms 9 Sep 2022 696th Lydxn 🇨🇦 927 42 2ms 9 Sep 2022 696th JayXon 🇺🇸 927 42 2ms 10 Sep 2022 696th btnlq 927 42 2ms 10 Sep 2022 696th GrayJoKing 🇦🇺 927 42 2ms 11 Sep 2022 First Prev 601–700 of 3,475 Next Last