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 449th m-tkach 🇺🇦 933 29 36ms 23 Nov 2022 449th Steffan153 🇫🇮 933 29 37ms 1 Jan 2023 449th DialFrost 🇸🇬 933 29 33ms 13 Jan 2023 449th sean-niemann 🇺🇸 933 29 31ms 29 Jan 2023 449th MeWhenI 🇻🇦 933 29 42ms 30 Jan 2023 449th JayXon 🇺🇸 933 29 48ms 25 Dec 2023 449th sisyphus-ppcg 🇦🇺 933 29 31ms 25 Dec 2023 449th Yewzir 🇧🇪 933 29 32ms 25 Dec 2023 449th GrayJoKing 🇦🇺 933 29 32ms 26 Dec 2023 449th Lydxn 🇨🇦 933 29 35ms 29 Dec 2023 449th xsot 🇸🇬 933 29 32ms 30 Dec 2023 449th fuzzylojik-golf 🇺🇸 933 29 36ms 30 Aug 2025 463rd Yewzir 🇧🇪 933 33 1ms 14 days ago 463rd sean-niemann 🇺🇸 933 33 1ms 14 days ago 463rd rucin93 🇵🇱 933 33 1ms 14 days ago 463rd edsrzf 🇳🇿 933 33 1ms 14 days ago 463rd DialFrost 🇸🇬 933 33 1ms 14 days ago 463rd JayXon 🇺🇸 933 33 1ms 14 days ago 463rd GrayJoKing 🇦🇺 933 33 1ms 14 days ago 463rd pardouin 🇫🇷 933 33 1ms 14 days ago 463rd snoozingnewt 🇺🇸 933 33 2ms a min ago 472nd Lydxn 🇨🇦 933 34 3ms 12 May 2023 472nd Steffan153 🇫🇮 933 34 4ms 14 May 2023 472nd sean-niemann 🇺🇸 933 34 3ms 21 Apr 2025 475th GrayJoKing 🇦🇺 933 48 2ms 9 Feb 2021 475th prplz 🇦🇺 933 48 2ms 10 Feb 2021 475th NewDefectus 🇮🇱 933 48 2ms 8 May 2021 475th orthoplex 🇨🇽 933 48 2ms 12 Aug 2021 475th akshatj27 🇦🇶 933 48 2ms 11 Jan 2022 475th lynn 933 48 2ms 3 Jun 2022 475th AlephSquirrel 933 48 2ms 18 Jul 2022 475th stefangimmillaro 933 48 1ms 4 Nov 2022 475th MeWhenI 🇻🇦 933 48 2ms 5 Nov 2022 475th emplv 🇱🇻 933 48 2ms 22 Nov 2022 475th Steffan153 🇫🇮 933 48 2ms 26 Nov 2022 475th DialFrost 🇸🇬 933 48 2ms 12 Jan 2023 475th rucin93 🇵🇱 933 48 2ms 22 Jan 2023 475th voytxt 🇨🇿 933 48 1ms 19 Jan 2025 475th emgordon154 933 48 2ms 1 Jun 2025 475th edsrzf 🇳🇿 933 48 2ms 4 Sep 2025 491st edsrzf 🇳🇿 933 60 321ms 26 Sep 2025 491st DialFrost 🇸🇬 933 60 340ms 26 Sep 2025 491st sean-niemann 🇺🇸 933 60 327ms 26 Sep 2025 491st JayXon 🇺🇸 933 60 338ms 26 Sep 2025 491st pardouin 🇫🇷 933 60 342ms 26 Sep 2025 491st fuzzylojik-golf 🇺🇸 933 60 333ms 26 Sep 2025 491st namelessiw 933 60 331ms 2 Oct 2025 491st Yewzir 🇧🇪 933 60 348ms 2 Oct 2025 491st Yax42 🇫🇷 933 60 330ms 3 Oct 2025 491st b-illy 🇬🇧 933 60 345ms 3 Oct 2025 491st ovs-code 🇩🇪 933 60 328ms 3 Oct 2025 491st CaedenHarper 🇨🇦 933 60 334ms 3 Oct 2025 491st m-tkach 🇺🇦 933 60 328ms 3 Oct 2025 491st stefangimmillaro 933 60 338ms 6 Oct 2025 491st snoozingnewt 🇺🇸 933 60 334ms 20 Oct 2025 491st sisyphus-ppcg 🇦🇺 933 60 337ms 7 days ago 507th primo-ppcg 🇹🇭 931 41 118ms 18 Jun 2019 507th JayXon 🇺🇸 931 41 121ms 9 Feb 2021 507th GrayJoKing 🇦🇺 931 41 117ms 9 Feb 2021 507th prplz 🇦🇺 931 41 118ms 10 Feb 2021 507th sisyphus-ppcg 🇦🇺 931 41 117ms 10 Feb 2021 507th Lydxn 🇨🇦 931 41 121ms 10 Feb 2021 507th lynn 931 41 118ms 11 Sep 2021 507th m-tkach 🇺🇦 931 41 118ms 24 Oct 2022 507th sean-niemann 🇺🇸 931 41 118ms 3 Nov 2022 507th MeWhenI 🇻🇦 931 41 118ms 5 Nov 2022 507th Steffan153 🇫🇮 931 41 116ms 3 Dec 2022 507th DialFrost 🇸🇬 931 41 117ms 12 Jan 2023 507th Shanethegamer 🇺🇸 931 41 118ms 6 Feb 2023 507th MWI-polygolf 931 41 119ms 18 Feb 2023 507th steffan-polygolf 931 41 116ms 19 Feb 2023 507th stefangimmillaro 931 41 118ms 11 Jun 2023 507th ovs-code 🇩🇪 931 41 118ms 17 Jul 2023 507th Yewzir 🇧🇪 931 41 117ms 20 Oct 2023 507th Betuaredead 931 41 117ms 11 Nov 2023 First Prev 451–525 of 3,237 Next Last