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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 385th FlyingPenguin223 937 41 2ms 23 Oct 2024 385th fuzzylojik-golf 🇺🇸 937 41 1ms 3 Jul 2025 385th edsrzf 🇳🇿 937 41 1ms 22 Jul 2025 385th snoozingnewt 🇨🇦 937 41 1ms 3 Dec 2025 385th Steffan153 🇫🇮 937 41 2ms 11 Feb 2026 406th JayXon 🇺🇸 936 38 87ms 27 Sep 2021 406th Lydxn 🇨🇦 936 38 85ms 27 Sep 2021 406th stefangimmillaro 936 38 85ms 4 Nov 2022 406th MeWhenI 🇻🇦 936 38 82ms 5 Nov 2022 406th Shanethegamer 🇺🇸 936 38 85ms 6 Feb 2023 406th DialFrost 🇸🇬 936 38 84ms 6 Feb 2023 406th Steffan153 🇫🇮 936 38 86ms 7 Feb 2023 406th sean-niemann 🇺🇸 936 38 81ms 7 Feb 2023 406th ovs-code 🇩🇪 936 38 88ms 17 Jul 2023 406th Yewzir 🇧🇪 936 38 89ms 11 Oct 2023 406th Betuaredead 936 38 87ms 11 Nov 2023 406th dokutan 936 38 81ms 28 Jul 2024 406th pardouin 🇫🇷 936 38 87ms 20 Aug 2024 406th primo-ppcg 🇹🇭 936 38 91ms 12 Apr 2025 406th edsrzf 🇳🇿 936 38 82ms 22 Jul 2025 406th fuzzylojik-golf 🇺🇸 936 38 95ms 7 Aug 2025 406th snoozingnewt 🇨🇦 936 38 84ms 20 Oct 2025 423rd henkma 935 51 111ms 26 Jun 2020 423rd lynn 935 51 113ms 8 Oct 2021 425th prplz 🇦🇺 935 55 125ms 13 Jan 2022 425th GrayJoKing 🇦🇺 935 55 119ms 13 Jan 2022 425th JayXon 🇺🇸 935 55 124ms 13 Jan 2022 425th Lydxn 🇨🇦 935 55 123ms 13 Jan 2022 425th primo-ppcg 🇹🇭 935 55 126ms 14 Jan 2022 425th lynn 935 55 123ms 10 Mar 2022 425th inventshah 935 55 124ms 15 Jun 2022 425th sisyphus-ppcg 🇦🇺 935 55 118ms 8 Aug 2022 425th sean-niemann 🇺🇸 935 55 124ms 3 Nov 2022 425th stefangimmillaro 935 55 130ms 4 Nov 2022 425th andersk 🇺🇸 935 55 122ms 5 Nov 2022 425th MeWhenI 🇻🇦 935 55 126ms 6 Nov 2022 425th Steffan153 🇫🇮 935 55 120ms 27 Nov 2022 425th DialFrost 🇸🇬 935 55 125ms 12 Jan 2023 425th rucin93 🇵🇱 935 55 114ms 19 Jan 2023 425th Shanethegamer 🇺🇸 935 55 120ms 6 Feb 2023 425th ovs-code 🇩🇪 935 55 125ms 17 Jul 2023 425th Yewzir 🇧🇪 935 55 119ms 11 Oct 2023 425th Betuaredead 935 55 124ms 11 Nov 2023 425th dokutan 935 55 122ms 27 Mar 2024 425th pardouin 🇫🇷 935 55 125ms 19 Aug 2024 425th acotis 935 55 125ms 4 Feb 2025 425th emgordon154 935 55 121ms 19 Mar 2025 425th fuzzylojik-golf 🇺🇸 935 55 115ms 17 Jun 2025 425th edsrzf 🇳🇿 935 55 116ms 22 Jul 2025 425th kumavale 935 55 122ms 26 Aug 2025 425th snoozingnewt 🇨🇦 935 55 123ms 20 Oct 2025 452nd edsrzf 🇳🇿 934 60 496ms 26 Sep 2025 452nd DialFrost 🇸🇬 934 60 470ms 26 Sep 2025 452nd sean-niemann 🇺🇸 934 60 448ms 26 Sep 2025 452nd JayXon 🇺🇸 934 60 466ms 26 Sep 2025 452nd pardouin 🇫🇷 934 60 463ms 26 Sep 2025 452nd fuzzylojik-golf 🇺🇸 934 60 460ms 26 Sep 2025 452nd namelessiw 934 60 369ms 2 Oct 2025 452nd Yewzir 🇧🇪 934 60 378ms 2 Oct 2025 452nd Yax42 🇫🇷 934 60 582ms 3 Oct 2025 452nd b-illy 🇬🇧 934 60 491ms 3 Oct 2025 452nd ovs-code 🇩🇪 934 60 486ms 3 Oct 2025 452nd CaedenHarper 🇨🇦 934 60 457ms 3 Oct 2025 452nd m-tkach 🇺🇦 934 60 328ms 3 Oct 2025 452nd stefangimmillaro 934 60 447ms 6 Oct 2025 452nd snoozingnewt 🇨🇦 934 60 457ms 20 Oct 2025 452nd sisyphus-ppcg 🇦🇺 934 60 360ms 26 Nov 2025 452nd Lydxn 🇨🇦 934 60 408ms 12 Dec 2025 452nd KasperKivimaeki 🇫🇮 934 60 429ms 12 Dec 2025 452nd emgordon154 934 60 356ms 9 Feb 2026 452nd Steffan153 🇫🇮 934 60 366ms 11 Feb 2026 452nd GolfingSuccess 🇬🇷 934 60 409ms 2 hours ago 473rd rak1507 🇬🇧 933 18 2ms 11 Mar 2022 473rd lynn 933 18 2ms 27 May 2022 473rd Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 473rd pardouin 🇫🇷 933 18 2ms 16 Apr 2025 473rd AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 473rd emgordon154 933 18 2ms 26 hours ago 479th NewDefectus 🇮🇱 933 29 35ms 8 May 2021 479th akshatj27 🇦🇶 933 29 34ms 11 Jan 2022 First Prev 401–480 of 3,344 Next Last