Pernicious Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 371st primo-ppcg 🇹🇭 937 55 21 Nov 2021 371st prplz 🇦🇺 937 55 21 Nov 2021 371st sisyphus-ppcg 🇦🇺 937 55 21 Nov 2021 371st inventshah 937 55 18 Jun 2022 371st m-tkach 🇺🇦 937 55 26 Jun 2022 371st sean-niemann 🇺🇸 937 55 3 Nov 2022 371st stefangimmillaro 937 55 4 Nov 2022 371st MeWhenI 🇻🇦 937 55 5 Nov 2022 371st Steffan153 🇫🇮 937 55 26 Nov 2022 371st annaproxy 937 55 8 Jan 2023 371st DialFrost 🇸🇬 937 55 12 Jan 2023 371st Shanethegamer 🇺🇸 937 55 6 Feb 2023 371st btnlq 937 55 10 Mar 2023 371st namelessiw 937 55 22 Jul 2023 371st Yewzir 🇧🇪 937 55 11 Oct 2023 371st AdrienHache 🇫🇷 937 55 21 Oct 2023 371st Betuaredead 937 55 11 Nov 2023 371st pardouin 🇫🇷 937 55 18 Aug 2024 371st voytxt 🇨🇿 937 55 19 Jan 2025 371st b-illy 🇬🇧 937 55 21 Jan 2025 371st fuzzylojik-golf 🇺🇸 937 55 29 May 2025 371st Yax42 🇫🇷 937 55 31 May 2025 398th GrayJoKing 🇦🇺 936 33 20 May 2021 398th primo-ppcg 🇹🇭 936 33 20 May 2021 398th Lydxn 🇨🇦 936 33 29 May 2022 401st AdrienHache 🇫🇷 934 32 31 Oct 2024 402nd henkma 934 51 26 Jun 2020 402nd lynn 934 51 8 Oct 2021 404th JayXon 🇺🇸 933 38 27 Sep 2021 404th Lydxn 🇨🇦 933 38 27 Sep 2021 404th stefangimmillaro 933 38 4 Nov 2022 404th MeWhenI 🇻🇦 933 38 5 Nov 2022 404th Shanethegamer 🇺🇸 933 38 6 Feb 2023 404th DialFrost 🇸🇬 933 38 6 Feb 2023 404th Steffan153 🇫🇮 933 38 7 Feb 2023 404th sean-niemann 🇺🇸 933 38 7 Feb 2023 404th ovs-code 🇩🇪 933 38 17 Jul 2023 404th Yewzir 🇧🇪 933 38 11 Oct 2023 404th Betuaredead 933 38 11 Nov 2023 404th dokutan 933 38 28 Jul 2024 404th pardouin 🇫🇷 933 38 20 Aug 2024 404th primo-ppcg 🇹🇭 933 38 12 Apr 2025 418th prplz 🇦🇺 933 55 13 Jan 2022 418th GrayJoKing 🇦🇺 933 55 13 Jan 2022 418th JayXon 🇺🇸 933 55 13 Jan 2022 418th Lydxn 🇨🇦 933 55 13 Jan 2022 418th primo-ppcg 🇹🇭 933 55 14 Jan 2022 418th lynn 933 55 10 Mar 2022 418th inventshah 933 55 15 Jun 2022 418th sisyphus-ppcg 🇦🇺 933 55 8 Aug 2022 418th sean-niemann 🇺🇸 933 55 3 Nov 2022 418th stefangimmillaro 933 55 4 Nov 2022 418th andersk 🇺🇸 933 55 5 Nov 2022 418th MeWhenI 🇻🇦 933 55 6 Nov 2022 418th Steffan153 🇫🇮 933 55 27 Nov 2022 418th DialFrost 🇸🇬 933 55 12 Jan 2023 418th rucin93 🇵🇱 933 55 19 Jan 2023 418th Shanethegamer 🇺🇸 933 55 6 Feb 2023 418th ovs-code 🇩🇪 933 55 17 Jul 2023 418th Yewzir 🇧🇪 933 55 11 Oct 2023 418th Betuaredead 933 55 11 Nov 2023 418th dokutan 933 55 27 Mar 2024 418th pardouin 🇫🇷 933 55 19 Aug 2024 418th acotis 933 55 4 Feb 2025 418th emgordon154 933 55 19 Mar 2025 418th fuzzylojik-golf 🇺🇸 933 55 19 days ago 442nd rak1507 🇬🇧 932 18 11 Mar 2022 442nd lynn 932 18 27 May 2022 442nd Steffan153 🇫🇮 932 18 22 Feb 2023 442nd pardouin 🇫🇷 932 18 16 Apr 2025 446th Waffle3z 932 30 10 Feb 2021 446th lynn 932 30 11 Sep 2021 446th Irratix 🇳🇱 932 30 22 Mar 2022 446th orthoplex 🇨🇽 932 30 30 Mar 2022 446th SirBogman 🇺🇸 932 30 31 May 2022 Prev 376–450 of 3,021 Next