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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 590th emplv 🇱🇻 928 36 123ms 29 Oct 2024 590th fuzzylojik-golf 🇺🇸 928 36 126ms 2 Aug 2025 603rd Lydxn 🇨🇦 928 37 4ms 29 Sep 2022 603rd GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 603rd DialFrost 🇸🇬 928 37 4ms 24 Jan 2023 603rd Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 603rd sisyphus-ppcg 🇦🇺 928 37 3ms 4 Feb 2023 603rd prplz 🇦🇺 928 37 3ms 18 May 2023 603rd ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 603rd sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 603rd xsot 🇸🇬 928 37 3ms 8 Feb 2024 603rd Yewzir 🇧🇪 928 37 3ms 2 Mar 2024 603rd pardouin 🇫🇷 928 37 3ms 20 Aug 2024 603rd edsrzf 🇳🇿 928 37 3ms 4 Sep 2025 615th inventshah 926 40 2ms 30 Oct 2022 615th Lydxn 🇨🇦 926 40 1ms 30 Oct 2022 615th GrayJoKing 🇦🇺 926 40 1ms 3 Nov 2022 615th sisyphus-ppcg 🇦🇺 926 40 2ms 3 Nov 2022 615th sean-niemann 🇺🇸 926 40 1ms 4 Nov 2022 615th btnlq 926 40 1ms 5 Nov 2022 615th MeWhenI 🇻🇦 926 40 1ms 5 Nov 2022 615th primo-ppcg 🇹🇭 926 40 1ms 6 Nov 2022 615th Steffan153 🇫🇮 926 40 1ms 26 Nov 2022 615th DialFrost 🇸🇬 926 40 2ms 12 Jan 2023 615th prplz 🇦🇺 926 40 2ms 12 Jan 2023 615th Shanethegamer 🇺🇸 926 40 2ms 6 Feb 2023 615th JayXon 🇺🇸 926 40 1ms 16 Mar 2023 615th xsot 🇸🇬 926 40 2ms 14 Jul 2023 615th Yewzir 🇧🇪 926 40 2ms 12 Oct 2023 615th Betuaredead 926 40 1ms 11 Nov 2023 615th pardouin 🇫🇷 926 40 2ms 17 Aug 2024 615th fuzzylojik-golf 🇺🇸 926 40 2ms 1 Jul 2025 615th edsrzf 🇳🇿 926 40 2ms 4 Sep 2025 615th snoozingnewt 🇺🇸 926 40 2ms 16 days ago 635th inventshah 926 42 2ms 9 Sep 2022 635th Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 635th JayXon 🇺🇸 926 42 2ms 10 Sep 2022 635th btnlq 926 42 2ms 10 Sep 2022 635th GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 635th m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 635th sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 635th MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 635th DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 635th Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 635th Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 635th sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 635th prplz 🇦🇺 926 42 2ms 23 May 2023 635th ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 635th Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 635th Betuaredead 926 42 2ms 11 Nov 2023 635th dokutan 926 42 2ms 27 Mar 2024 635th pardouin 🇫🇷 926 42 2ms 20 Aug 2024 635th stefangimmillaro 926 42 2ms 30 Sep 2024 635th fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 635th edsrzf 🇳🇿 926 42 2ms 22 Jul 2025 635th snoozingnewt 🇺🇸 926 42 2ms 16 days ago 657th Lydxn 🇨🇦 925 40 4ms 23 May 2023 657th primo-ppcg 🇹🇭 925 40 4ms 23 May 2023 657th GrayJoKing 🇦🇺 925 40 4ms 12 Aug 2023 657th kg583 🇺🇸 925 40 3ms 20 days ago 661st Lydxn 🇨🇦 924 38 71ms 12 Dec 2022 661st ovs-code 🇩🇪 924 38 69ms 22 Apr 2024 661st DialFrost 🇸🇬 924 38 68ms 27 May 2024 661st sean-niemann 🇺🇸 924 38 67ms 12 Jul 2024 661st Steffan153 🇫🇮 924 38 68ms 13 Jul 2024 661st pardouin 🇫🇷 924 38 67ms 19 Aug 2024 667th Yewzir 🇧🇪 924 41 97ms 22 Dec 2024 667th dokutan 924 41 96ms 22 Dec 2024 667th DialFrost 🇸🇬 924 41 97ms 22 Dec 2024 667th rucin93 🇵🇱 924 41 105ms 22 Dec 2024 667th JayXon 🇺🇸 924 41 100ms 22 Dec 2024 667th Shanethegamer 🇺🇸 924 41 90ms 22 Dec 2024 667th pardouin 🇫🇷 924 41 103ms 22 Dec 2024 667th MeWhenI 🇻🇦 924 41 97ms 23 Dec 2024 667th sean-niemann 🇺🇸 924 41 105ms 23 Dec 2024 First Prev 601–675 of 3,227 Next Last