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 NFA Simulator 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 NFA Simulator 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 283rd Betuaredead 948 35 4ms 11 Nov 2023 283rd xsot 🇸🇬 948 35 4ms 7 Apr 2024 283rd pardouin 🇫🇷 948 35 4ms 19 Aug 2024 283rd fuzzylojik-golf 🇺🇸 948 35 4ms 1 Jul 2025 283rd edsrzf 🇳🇿 948 35 4ms 4 Sep 2025 283rd snoozingnewt 🇺🇸 948 35 4ms 20 Oct 2025 307th JayXon 🇺🇸 947 31 352ms 25 Feb 2021 307th HPWiz 🇳🇿 947 31 329ms 27 Apr 2021 307th Lydxn 🇨🇦 947 31 338ms 16 Jun 2021 307th Steffan153 🇫🇮 947 31 348ms 30 Nov 2022 307th sisyphus-ppcg 🇦🇺 947 31 329ms 24 Jan 2023 307th ovs-code 🇩🇪 947 31 324ms 24 Oct 2023 307th DialFrost 🇸🇬 947 31 337ms 24 Oct 2023 307th sean-niemann 🇺🇸 947 31 321ms 24 Oct 2023 307th alemelis 947 31 347ms 4 Oct 2024 307th twolfive 947 31 376ms 5 Oct 2024 317th Lydxn 🇨🇦 942 36 384ms 16 Jan 2024 317th Steffan153 🇫🇮 942 36 411ms 16 Jan 2024 317th kg583 🇺🇸 942 36 408ms 16 Jan 2024 317th JayXon 🇺🇸 942 36 397ms 16 Jan 2024 317th DialFrost 🇸🇬 942 36 432ms 16 Jan 2024 317th sisyphus-ppcg 🇦🇺 942 36 388ms 16 Jan 2024 317th sean-niemann 🇺🇸 942 36 392ms 17 Jan 2024 317th m-tkach 🇺🇦 942 36 381ms 22 Jan 2024 317th Yewzir 🇧🇪 942 36 486ms 28 Jan 2024 317th xsot 🇸🇬 942 36 412ms 29 Jan 2024 317th pardouin 🇫🇷 942 36 406ms 24 Jun 2024 317th MeWhenI 🇻🇦 942 36 415ms 13 Jul 2024 317th b-illy 🇬🇧 942 36 435ms 7 Sep 2024 317th emgordon154 942 36 391ms 18 Mar 2025 317th fuzzylojik-golf 🇺🇸 942 36 389ms 1 Jul 2025 317th ovs-code 🇩🇪 942 36 374ms 15 Jul 2025 317th Babafaba 942 36 391ms 7 days ago 334th jared-hughes 940 35 8ms 28 Feb 2022 334th m-tkach 🇺🇦 940 35 10ms 24 Feb 2023 334th AutoGPT-code-golfer 940 35 9ms 23 Apr 2023 334th emgordon154 940 35 9ms 20 Mar 2025 338th GrayJoKing 🇦🇺 939 41 1ms 9 Feb 2021 338th primo-ppcg 🇹🇭 939 41 1ms 9 Feb 2021 338th JayXon 🇺🇸 939 41 2ms 9 Feb 2021 338th prplz 🇦🇺 939 41 2ms 10 Feb 2021 338th sisyphus-ppcg 🇦🇺 939 41 2ms 10 Feb 2021 338th Waffle3z 939 41 2ms 10 Feb 2021 338th Lydxn 🇨🇦 939 41 2ms 10 Feb 2021 338th orthoplex 🇨🇽 939 41 1ms 12 Aug 2021 338th lynn 939 41 2ms 11 Sep 2021 338th jared-hughes 939 41 2ms 28 Feb 2022 338th m-tkach 🇺🇦 939 41 2ms 24 Oct 2022 338th MeWhenI 🇻🇦 939 41 2ms 5 Nov 2022 338th Steffan153 🇫🇮 939 41 2ms 26 Nov 2022 338th DialFrost 🇸🇬 939 41 1ms 12 Jan 2023 338th sean-niemann 🇺🇸 939 41 2ms 12 Jan 2023 338th Shanethegamer 🇺🇸 939 41 1ms 6 Feb 2023 338th xsot 🇸🇬 939 41 2ms 9 Oct 2023 338th Betuaredead 939 41 1ms 12 Nov 2023 338th Yewzir 🇧🇪 939 41 2ms 14 Nov 2023 338th dokutan 939 41 1ms 26 Mar 2024 338th pardouin 🇫🇷 939 41 2ms 21 Sep 2024 338th FlyingPenguin223 939 41 2ms 23 Oct 2024 338th fuzzylojik-golf 🇺🇸 939 41 2ms 3 Jul 2025 338th edsrzf 🇳🇿 939 41 2ms 22 Jul 2025 338th snoozingnewt 🇺🇸 939 41 2ms 4 hours ago 363rd Yewzir 🇧🇪 938 16 34ms 18 Feb 2024 363rd emgordon154 938 16 34ms 19 Mar 2025 365th GrayJoKing 🇦🇺 938 55 320ms 21 Nov 2021 365th JayXon 🇺🇸 938 55 319ms 21 Nov 2021 365th Lydxn 🇨🇦 938 55 327ms 21 Nov 2021 365th lynn 938 55 337ms 21 Nov 2021 365th NewDefectus 🇮🇱 938 55 321ms 21 Nov 2021 365th primo-ppcg 🇹🇭 938 55 321ms 21 Nov 2021 365th prplz 🇦🇺 938 55 319ms 21 Nov 2021 365th sisyphus-ppcg 🇦🇺 938 55 322ms 21 Nov 2021 365th inventshah 938 55 335ms 18 Jun 2022 365th m-tkach 🇺🇦 938 55 327ms 26 Jun 2022 365th sean-niemann 🇺🇸 938 55 318ms 3 Nov 2022 First Prev 301–375 of 3,238 Next Last