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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 671st Shanethegamer 🇺🇸 921 41 22 Dec 2024 671st pardouin 🇫🇷 921 41 22 Dec 2024 671st MeWhenI 🇻🇦 921 41 23 Dec 2024 671st sean-niemann 🇺🇸 921 41 23 Dec 2024 671st inventshah 921 41 23 Dec 2024 671st ovs-code 🇩🇪 921 41 24 Dec 2024 671st primo-ppcg 🇹🇭 921 41 6 Jan 2025 671st sisyphus-ppcg 🇦🇺 921 41 6 Jan 2025 671st prplz 🇦🇺 921 41 7 Jan 2025 671st GrayJoKing 🇦🇺 921 41 21 Mar 2025 671st edsrzf 🇳🇿 921 41 3 days ago 687th m-tkach 🇺🇦 921 47 14 Oct 2022 687th sisyphus-ppcg 🇦🇺 921 47 14 Oct 2022 687th Lydxn 🇨🇦 921 47 14 Oct 2022 687th JayXon 🇺🇸 921 47 14 Oct 2022 687th stefangimmillaro 921 47 4 Nov 2022 687th emplv 🇱🇻 921 47 22 Nov 2022 687th Steffan153 🇫🇮 921 47 24 Nov 2022 687th DialFrost 🇸🇬 921 47 12 Jan 2023 687th Shanethegamer 🇺🇸 921 47 6 Feb 2023 687th sean-niemann 🇺🇸 921 47 18 Feb 2023 687th prplz 🇦🇺 921 47 22 May 2023 687th Yewzir 🇧🇪 921 47 11 Oct 2023 687th Betuaredead 921 47 11 Nov 2023 687th dokutan 921 47 2 May 2024 687th pardouin 🇫🇷 921 47 18 Aug 2024 687th voytxt 🇨🇿 921 47 19 Jan 2025 687th edsrzf 🇳🇿 921 47 3 days ago 704th Lydxn 🇨🇦 921 50 11 Oct 2021 704th AlephSquirrel 921 50 18 Jan 2023 704th kg583 🇺🇸 921 50 1 Mar 2025 707th SirBogman 🇺🇸 920 27 31 May 2022 707th MeWhenI 🇻🇦 920 27 5 Nov 2022 707th FlyingPenguin223 920 27 23 Oct 2024 710th ovs-code 🇩🇪 920 43 12 Sep 2024 710th GrayJoKing 🇦🇺 920 43 13 Sep 2024 710th Kacarott 🇦🇺 920 43 13 Sep 2024 710th error256 920 43 13 Sep 2024 710th pardouin 🇫🇷 920 43 13 Sep 2024 710th dokutan 920 43 13 Sep 2024 710th DialFrost 🇸🇬 920 43 25 Sep 2024 710th edsrzf 🇳🇿 920 43 3 Nov 2024 710th Shanethegamer 🇺🇸 920 43 22 Nov 2024 710th primo-ppcg 🇹🇭 920 43 5 Apr 2025 710th sean-niemann 🇺🇸 920 43 7 Apr 2025 721st primo-ppcg 🇹🇭 920 44 28 May 2021 721st JayXon 🇺🇸 920 44 28 May 2021 721st lynn 920 44 28 May 2021 721st prplz 🇦🇺 920 44 12 Oct 2021 721st Lydxn 🇨🇦 920 44 25 Oct 2021 721st GrayJoKing 🇦🇺 920 44 26 Oct 2021 721st inventshah 920 44 18 Jun 2022 721st Steffan153 🇫🇮 920 44 1 Jan 2023 721st DialFrost 🇸🇬 920 44 12 Jan 2023 721st Shanethegamer 🇺🇸 920 44 6 Feb 2023 721st MeWhenI 🇻🇦 920 44 8 Jun 2023 721st Yewzir 🇧🇪 920 44 11 Oct 2023 721st Betuaredead 920 44 11 Nov 2023 721st pardouin 🇫🇷 920 44 18 Aug 2024 721st sean-niemann 🇺🇸 920 44 18 Apr 2025 721st edsrzf 🇳🇿 920 44 3 days ago 737th GrayJoKing 🇦🇺 917 46 23 Nov 2021 737th btnlq 917 46 9 Dec 2021 737th Lydxn 🇨🇦 917 46 9 Jan 2022 737th JayXon 🇺🇸 917 46 15 Feb 2022 737th lynn 917 46 30 Mar 2022 737th primo-ppcg 🇹🇭 917 46 2 Jun 2022 737th Steffan153 🇫🇮 917 46 24 Nov 2022 737th annaproxy 917 46 8 Jan 2023 737th Yewzir 🇧🇪 917 46 23 Feb 2024 737th ovs-code 🇩🇪 917 46 1 Jul 2024 737th DialFrost 🇸🇬 917 46 24 Mar 2025 737th sean-niemann 🇺🇸 917 46 25 Mar 2025 749th GrayJoKing 🇦🇺 916 34 19 Nov 2022 749th Betuaredead 916 34 14 Nov 2023 Prev 676–750 of 3,059 Next