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 370th prplz 🇦🇺 937 55 21 Nov 2021 370th sisyphus-ppcg 🇦🇺 937 55 21 Nov 2021 370th inventshah 937 55 18 Jun 2022 370th m-tkach 🇺🇦 937 55 26 Jun 2022 370th sean-niemann 🇺🇸 937 55 3 Nov 2022 370th stefangimmillaro 937 55 4 Nov 2022 370th MeWhenI 🇻🇦 937 55 5 Nov 2022 370th Steffan153 🇫🇮 937 55 26 Nov 2022 370th annaproxy 937 55 8 Jan 2023 370th DialFrost 🇸🇬 937 55 12 Jan 2023 370th Shanethegamer 🇺🇸 937 55 6 Feb 2023 370th btnlq 937 55 10 Mar 2023 370th namelessiw 937 55 22 Jul 2023 370th Yewzir 🇧🇪 937 55 11 Oct 2023 370th AdrienHache 🇫🇷 937 55 21 Oct 2023 370th Betuaredead 937 55 11 Nov 2023 370th pardouin 🇫🇷 937 55 18 Aug 2024 370th voytxt 🇨🇿 937 55 19 Jan 2025 370th b-illy 🇬🇧 937 55 21 Jan 2025 370th fuzzylojik-golf 🇺🇸 937 55 29 May 2025 370th Yax42 🇫🇷 937 55 31 May 2025 397th GrayJoKing 🇦🇺 936 33 20 May 2021 397th primo-ppcg 🇹🇭 936 33 20 May 2021 397th Lydxn 🇨🇦 936 33 29 May 2022 400th AdrienHache 🇫🇷 934 32 31 Oct 2024 401st henkma 934 51 26 Jun 2020 401st lynn 934 51 8 Oct 2021 403rd JayXon 🇺🇸 933 38 27 Sep 2021 403rd Lydxn 🇨🇦 933 38 27 Sep 2021 403rd stefangimmillaro 933 38 4 Nov 2022 403rd MeWhenI 🇻🇦 933 38 5 Nov 2022 403rd Shanethegamer 🇺🇸 933 38 6 Feb 2023 403rd DialFrost 🇸🇬 933 38 6 Feb 2023 403rd Steffan153 🇫🇮 933 38 7 Feb 2023 403rd sean-niemann 🇺🇸 933 38 7 Feb 2023 403rd ovs-code 🇩🇪 933 38 17 Jul 2023 403rd Yewzir 🇧🇪 933 38 11 Oct 2023 403rd Betuaredead 933 38 11 Nov 2023 403rd dokutan 933 38 28 Jul 2024 403rd pardouin 🇫🇷 933 38 20 Aug 2024 403rd primo-ppcg 🇹🇭 933 38 12 Apr 2025 417th prplz 🇦🇺 933 55 13 Jan 2022 417th GrayJoKing 🇦🇺 933 55 13 Jan 2022 417th JayXon 🇺🇸 933 55 13 Jan 2022 417th Lydxn 🇨🇦 933 55 13 Jan 2022 417th primo-ppcg 🇹🇭 933 55 14 Jan 2022 417th lynn 933 55 10 Mar 2022 417th inventshah 933 55 15 Jun 2022 417th sisyphus-ppcg 🇦🇺 933 55 8 Aug 2022 417th sean-niemann 🇺🇸 933 55 3 Nov 2022 417th stefangimmillaro 933 55 4 Nov 2022 417th andersk 🇺🇸 933 55 5 Nov 2022 417th MeWhenI 🇻🇦 933 55 6 Nov 2022 417th Steffan153 🇫🇮 933 55 27 Nov 2022 417th DialFrost 🇸🇬 933 55 12 Jan 2023 417th rucin93 🇵🇱 933 55 19 Jan 2023 417th Shanethegamer 🇺🇸 933 55 6 Feb 2023 417th ovs-code 🇩🇪 933 55 17 Jul 2023 417th Yewzir 🇧🇪 933 55 11 Oct 2023 417th Betuaredead 933 55 11 Nov 2023 417th dokutan 933 55 27 Mar 2024 417th pardouin 🇫🇷 933 55 19 Aug 2024 417th acotis 933 55 4 Feb 2025 417th emgordon154 933 55 19 Mar 2025 417th fuzzylojik-golf 🇺🇸 933 55 17 days ago 441st rak1507 🇬🇧 932 18 11 Mar 2022 441st lynn 932 18 27 May 2022 441st Steffan153 🇫🇮 932 18 22 Feb 2023 441st pardouin 🇫🇷 932 18 16 Apr 2025 445th Waffle3z 932 30 10 Feb 2021 445th lynn 932 30 11 Sep 2021 445th Irratix 🇳🇱 932 30 22 Mar 2022 445th orthoplex 🇨🇽 932 30 30 Mar 2022 445th SirBogman 🇺🇸 932 30 31 May 2022 445th inventshah 932 30 18 Jun 2022 Prev 376–450 of 3,021 Next