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 Multitap Input 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 Multitap Input 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 366th sean-niemann 🇺🇸 938 55 318ms 3 Nov 2022 366th stefangimmillaro 938 55 313ms 4 Nov 2022 366th MeWhenI 🇻🇦 938 55 329ms 5 Nov 2022 366th Steffan153 🇫🇮 938 55 329ms 26 Nov 2022 366th annaproxy 938 55 325ms 8 Jan 2023 366th DialFrost 🇸🇬 938 55 327ms 12 Jan 2023 366th Shanethegamer 🇺🇸 938 55 313ms 6 Feb 2023 366th btnlq 938 55 319ms 10 Mar 2023 366th namelessiw 938 55 316ms 22 Jul 2023 366th Yewzir 🇧🇪 938 55 325ms 11 Oct 2023 366th AdrienHache 🇫🇷 938 55 330ms 21 Oct 2023 366th Betuaredead 938 55 327ms 11 Nov 2023 366th pardouin 🇫🇷 938 55 329ms 18 Aug 2024 366th voytxt 🇨🇿 938 55 329ms 19 Jan 2025 366th b-illy 🇬🇧 938 55 325ms 21 Jan 2025 366th fuzzylojik-golf 🇺🇸 938 55 349ms 29 May 2025 366th Yax42 🇫🇷 938 55 334ms 31 May 2025 366th edsrzf 🇳🇿 938 55 316ms 22 Jul 2025 366th CaedenHarper 🇨🇦 938 55 345ms 4 Sep 2025 366th snoozingnewt 🇨🇦 938 55 329ms 20 Oct 2025 396th GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 396th primo-ppcg 🇹🇭 937 33 4ms 20 May 2021 396th Lydxn 🇨🇦 937 33 4ms 29 May 2022 399th JayXon 🇺🇸 936 38 86ms 27 Sep 2021 399th Lydxn 🇨🇦 936 38 87ms 27 Sep 2021 399th stefangimmillaro 936 38 78ms 4 Nov 2022 399th MeWhenI 🇻🇦 936 38 82ms 5 Nov 2022 399th Shanethegamer 🇺🇸 936 38 88ms 6 Feb 2023 399th DialFrost 🇸🇬 936 38 85ms 6 Feb 2023 399th Steffan153 🇫🇮 936 38 80ms 7 Feb 2023 399th sean-niemann 🇺🇸 936 38 85ms 7 Feb 2023 399th ovs-code 🇩🇪 936 38 84ms 17 Jul 2023 399th Yewzir 🇧🇪 936 38 85ms 11 Oct 2023 399th Betuaredead 936 38 85ms 11 Nov 2023 399th dokutan 936 38 81ms 28 Jul 2024 399th pardouin 🇫🇷 936 38 85ms 20 Aug 2024 399th primo-ppcg 🇹🇭 936 38 79ms 12 Apr 2025 399th edsrzf 🇳🇿 936 38 86ms 22 Jul 2025 399th fuzzylojik-golf 🇺🇸 936 38 83ms 7 Aug 2025 399th snoozingnewt 🇨🇦 936 38 83ms 20 Oct 2025 416th prplz 🇦🇺 935 55 120ms 13 Jan 2022 416th GrayJoKing 🇦🇺 935 55 120ms 13 Jan 2022 416th JayXon 🇺🇸 935 55 117ms 13 Jan 2022 416th Lydxn 🇨🇦 935 55 116ms 13 Jan 2022 416th primo-ppcg 🇹🇭 935 55 117ms 14 Jan 2022 416th lynn 935 55 122ms 10 Mar 2022 416th inventshah 935 55 121ms 15 Jun 2022 416th sisyphus-ppcg 🇦🇺 935 55 120ms 8 Aug 2022 416th sean-niemann 🇺🇸 935 55 122ms 3 Nov 2022 416th stefangimmillaro 935 55 119ms 4 Nov 2022 416th andersk 🇺🇸 935 55 121ms 5 Nov 2022 416th MeWhenI 🇻🇦 935 55 123ms 6 Nov 2022 416th Steffan153 🇫🇮 935 55 120ms 27 Nov 2022 416th DialFrost 🇸🇬 935 55 138ms 12 Jan 2023 416th rucin93 🇵🇱 935 55 120ms 19 Jan 2023 416th Shanethegamer 🇺🇸 935 55 118ms 6 Feb 2023 416th ovs-code 🇩🇪 935 55 117ms 17 Jul 2023 416th Yewzir 🇧🇪 935 55 120ms 11 Oct 2023 416th Betuaredead 935 55 121ms 11 Nov 2023 416th dokutan 935 55 118ms 27 Mar 2024 416th pardouin 🇫🇷 935 55 120ms 19 Aug 2024 416th acotis 935 55 120ms 4 Feb 2025 416th emgordon154 935 55 117ms 19 Mar 2025 416th fuzzylojik-golf 🇺🇸 935 55 117ms 17 Jun 2025 416th edsrzf 🇳🇿 935 55 123ms 22 Jul 2025 416th kumavale 935 55 119ms 26 Aug 2025 416th snoozingnewt 🇨🇦 935 55 121ms 20 Oct 2025 443rd henkma 934 51 111ms 26 Jun 2020 443rd lynn 934 51 113ms 8 Oct 2021 445th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 445th lynn 933 18 2ms 27 May 2022 445th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 445th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 445th AdrienHache 🇫🇷 933 18 2ms 7 days ago 450th NewDefectus 🇮🇱 933 29 32ms 8 May 2021 First Prev 376–450 of 3,260 Next Last