Pernicious Numbers in all languages in chars. 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 511th xsot 🇸🇬 932 67 53ms 14 Jul 2023 511th ovs-code 🇩🇪 932 67 55ms 17 Jul 2023 511th Yewzir 🇧🇪 932 67 52ms 11 Oct 2023 511th Betuaredead 932 67 54ms 11 Nov 2023 511th pardouin 🇫🇷 932 67 51ms 17 Aug 2024 511th b-illy 🇬🇧 932 67 55ms 5 Jun 2025 511th fuzzylojik-golf 🇺🇸 932 67 57ms 19 Aug 2025 511th edsrzf 🇳🇿 932 67 54ms 4 Sep 2025 511th CaedenHarper 🇨🇦 932 67 65ms 4 Sep 2025 511th KasperKivimaeki 🇫🇮 932 67 55ms 22 days ago 511th snoozingnewt 🇨🇦 932 67 52ms 7 days ago 537th primo-ppcg 🇹🇭 931 41 121ms 18 Jun 2019 537th JayXon 🇺🇸 931 41 118ms 9 Feb 2021 537th GrayJoKing 🇦🇺 931 41 127ms 9 Feb 2021 537th prplz 🇦🇺 931 41 125ms 10 Feb 2021 537th sisyphus-ppcg 🇦🇺 931 41 124ms 10 Feb 2021 537th Lydxn 🇨🇦 931 41 119ms 10 Feb 2021 537th lynn 931 41 119ms 11 Sep 2021 537th m-tkach 🇺🇦 931 41 117ms 24 Oct 2022 537th sean-niemann 🇺🇸 931 41 117ms 3 Nov 2022 537th MeWhenI 🇻🇦 931 41 117ms 5 Nov 2022 537th Steffan153 🇫🇮 931 41 121ms 3 Dec 2022 537th DialFrost 🇸🇬 931 41 117ms 12 Jan 2023 537th Shanethegamer 🇺🇸 931 41 122ms 6 Feb 2023 537th MWI-polygolf 931 41 121ms 18 Feb 2023 537th steffan-polygolf 931 41 124ms 19 Feb 2023 537th stefangimmillaro 931 41 123ms 11 Jun 2023 537th ovs-code 🇩🇪 931 41 120ms 17 Jul 2023 537th Yewzir 🇧🇪 931 41 125ms 20 Oct 2023 537th Betuaredead 931 41 117ms 11 Nov 2023 537th dokutan 931 41 118ms 26 Mar 2024 537th pardouin 🇫🇷 931 41 125ms 17 Aug 2024 537th edsrzf 🇳🇿 931 41 122ms 22 Jul 2025 537th rucin93 🇵🇱 931 41 123ms 24 Jul 2025 537th fuzzylojik-golf 🇺🇸 931 41 116ms 7 Aug 2025 537th snoozingnewt 🇨🇦 931 41 183ms 7 days ago 562nd o0lit3 🇺🇸 930 22 170ms 11 Feb 2021 562nd SirBogman 🇺🇸 930 22 123ms 31 May 2022 562nd Betuaredead 930 22 117ms 12 Nov 2023 562nd snoozingnewt 🇨🇦 930 22 91ms 7 days ago 566th lukegustafson 🇺🇸 929 35 122ms 4 Aug 2024 566th JayXon 🇺🇸 929 35 133ms 4 Aug 2024 566th Lydxn 🇨🇦 929 35 124ms 6 Aug 2024 566th Steffan153 🇫🇮 929 35 125ms 6 Aug 2024 566th sean-niemann 🇺🇸 929 35 128ms 6 Feb 2025 571st NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 571st yzhs 🇩🇪 928 22 35ms 20 Jul 2022 571st saltysylvi 928 22 34ms 5 Aug 2022 571st ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 571st MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 571st Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 571st Natanaelel 🇸🇪 928 22 35ms 28 Nov 2023 571st orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 579th Lydxn 🇨🇦 928 37 3ms 29 Sep 2022 579th GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 579th DialFrost 🇸🇬 928 37 3ms 24 Jan 2023 579th Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 579th sisyphus-ppcg 🇦🇺 928 37 2ms 4 Feb 2023 579th prplz 🇦🇺 928 37 3ms 18 May 2023 579th ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 579th sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 579th xsot 🇸🇬 928 37 2ms 8 Feb 2024 579th Yewzir 🇧🇪 928 37 2ms 2 Mar 2024 579th pardouin 🇫🇷 928 37 3ms 20 Aug 2024 579th edsrzf 🇳🇿 928 37 3ms 4 Sep 2025 591st inventshah 926 40 1ms 30 Oct 2022 591st Lydxn 🇨🇦 926 40 1ms 30 Oct 2022 591st GrayJoKing 🇦🇺 926 40 1ms 3 Nov 2022 591st sisyphus-ppcg 🇦🇺 926 40 2ms 3 Nov 2022 591st sean-niemann 🇺🇸 926 40 1ms 4 Nov 2022 591st btnlq 926 40 2ms 5 Nov 2022 591st MeWhenI 🇻🇦 926 40 1ms 5 Nov 2022 591st primo-ppcg 🇹🇭 926 40 1ms 6 Nov 2022 591st Steffan153 🇫🇮 926 40 1ms 26 Nov 2022 591st Steffan153 🇫🇮 926 40 116ms 11 Jan 2023 First Prev 526–600 of 3,264 Next Last