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 365th stefangimmillaro 938 55 313ms 4 Nov 2022 365th MeWhenI 🇻🇦 938 55 329ms 5 Nov 2022 365th Steffan153 🇫🇮 938 55 329ms 26 Nov 2022 365th annaproxy 938 55 325ms 8 Jan 2023 365th DialFrost 🇸🇬 938 55 327ms 12 Jan 2023 365th Shanethegamer 🇺🇸 938 55 313ms 6 Feb 2023 365th btnlq 938 55 319ms 10 Mar 2023 365th namelessiw 938 55 316ms 22 Jul 2023 365th Yewzir 🇧🇪 938 55 325ms 11 Oct 2023 365th AdrienHache 🇫🇷 938 55 330ms 21 Oct 2023 365th Betuaredead 938 55 327ms 11 Nov 2023 365th pardouin 🇫🇷 938 55 329ms 18 Aug 2024 365th voytxt 🇨🇿 938 55 329ms 19 Jan 2025 365th b-illy 🇬🇧 938 55 325ms 21 Jan 2025 365th fuzzylojik-golf 🇺🇸 938 55 349ms 29 May 2025 365th Yax42 🇫🇷 938 55 334ms 31 May 2025 365th edsrzf 🇳🇿 938 55 316ms 22 Jul 2025 365th CaedenHarper 🇨🇦 938 55 345ms 4 Sep 2025 365th snoozingnewt 🇺🇸 938 55 329ms 20 Oct 2025 395th GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 395th primo-ppcg 🇹🇭 937 33 4ms 20 May 2021 395th Lydxn 🇨🇦 937 33 3ms 29 May 2022 398th JayXon 🇺🇸 936 38 81ms 27 Sep 2021 398th Lydxn 🇨🇦 936 38 84ms 27 Sep 2021 398th stefangimmillaro 936 38 82ms 4 Nov 2022 398th MeWhenI 🇻🇦 936 38 83ms 5 Nov 2022 398th Shanethegamer 🇺🇸 936 38 79ms 6 Feb 2023 398th DialFrost 🇸🇬 936 38 80ms 6 Feb 2023 398th Steffan153 🇫🇮 936 38 78ms 7 Feb 2023 398th sean-niemann 🇺🇸 936 38 82ms 7 Feb 2023 398th ovs-code 🇩🇪 936 38 84ms 17 Jul 2023 398th Yewzir 🇧🇪 936 38 81ms 11 Oct 2023 398th Betuaredead 936 38 86ms 11 Nov 2023 398th dokutan 936 38 80ms 28 Jul 2024 398th pardouin 🇫🇷 936 38 81ms 20 Aug 2024 398th primo-ppcg 🇹🇭 936 38 84ms 12 Apr 2025 398th edsrzf 🇳🇿 936 38 83ms 22 Jul 2025 398th fuzzylojik-golf 🇺🇸 936 38 85ms 7 Aug 2025 398th snoozingnewt 🇺🇸 936 38 83ms 20 Oct 2025 415th henkma 934 51 129ms 26 Jun 2020 415th lynn 934 51 174ms 8 Oct 2021 417th prplz 🇦🇺 934 55 120ms 13 Jan 2022 417th GrayJoKing 🇦🇺 934 55 120ms 13 Jan 2022 417th JayXon 🇺🇸 934 55 117ms 13 Jan 2022 417th Lydxn 🇨🇦 934 55 116ms 13 Jan 2022 417th primo-ppcg 🇹🇭 934 55 117ms 14 Jan 2022 417th lynn 934 55 122ms 10 Mar 2022 417th inventshah 934 55 121ms 15 Jun 2022 417th sisyphus-ppcg 🇦🇺 934 55 120ms 8 Aug 2022 417th sean-niemann 🇺🇸 934 55 122ms 3 Nov 2022 417th stefangimmillaro 934 55 119ms 4 Nov 2022 417th andersk 🇺🇸 934 55 121ms 5 Nov 2022 417th MeWhenI 🇻🇦 934 55 123ms 6 Nov 2022 417th Steffan153 🇫🇮 934 55 120ms 27 Nov 2022 417th DialFrost 🇸🇬 934 55 138ms 12 Jan 2023 417th rucin93 🇵🇱 934 55 120ms 19 Jan 2023 417th Shanethegamer 🇺🇸 934 55 118ms 6 Feb 2023 417th ovs-code 🇩🇪 934 55 117ms 17 Jul 2023 417th Yewzir 🇧🇪 934 55 120ms 11 Oct 2023 417th Betuaredead 934 55 121ms 11 Nov 2023 417th dokutan 934 55 118ms 27 Mar 2024 417th pardouin 🇫🇷 934 55 120ms 19 Aug 2024 417th acotis 934 55 120ms 4 Feb 2025 417th emgordon154 934 55 117ms 19 Mar 2025 417th fuzzylojik-golf 🇺🇸 934 55 117ms 17 Jun 2025 417th edsrzf 🇳🇿 934 55 123ms 22 Jul 2025 417th kumavale 934 55 119ms 26 Aug 2025 417th snoozingnewt 🇺🇸 934 55 121ms 20 Oct 2025 444th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 444th lynn 933 18 2ms 27 May 2022 444th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 444th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 444th AdrienHache 🇫🇷 933 18 2ms 2 days ago 449th NewDefectus 🇮🇱 933 29 44ms 8 May 2021 449th akshatj27 🇦🇶 933 29 34ms 11 Jan 2022 First Prev 376–450 of 3,237 Next Last