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 556th Lydxn 🇨🇦 931 41 122ms 10 Feb 2021 556th lynn 931 41 119ms 11 Sep 2021 556th m-tkach 🇺🇦 931 41 127ms 24 Oct 2022 556th sean-niemann 🇺🇸 931 41 124ms 3 Nov 2022 556th MeWhenI 🇻🇦 931 41 124ms 5 Nov 2022 556th Steffan153 🇫🇮 931 41 124ms 3 Dec 2022 556th DialFrost 🇸🇬 931 41 123ms 12 Jan 2023 556th Shanethegamer 🇺🇸 931 41 124ms 6 Feb 2023 556th MWI-polygolf 931 41 127ms 18 Feb 2023 556th steffan-polygolf 931 41 124ms 19 Feb 2023 556th stefangimmillaro 931 41 124ms 11 Jun 2023 556th ovs-code 🇩🇪 931 41 124ms 17 Jul 2023 556th Yewzir 🇧🇪 931 41 124ms 20 Oct 2023 556th Betuaredead 931 41 121ms 11 Nov 2023 556th dokutan 931 41 123ms 26 Mar 2024 556th pardouin 🇫🇷 931 41 125ms 17 Aug 2024 556th edsrzf 🇳🇿 931 41 129ms 22 Jul 2025 556th rucin93 🇵🇱 931 41 123ms 24 Jul 2025 556th fuzzylojik-golf 🇺🇸 931 41 120ms 7 Aug 2025 556th snoozingnewt 🇨🇦 931 41 125ms 3 Dec 2025 581st o0lit3 🇺🇸 930 22 108ms 11 Feb 2021 581st SirBogman 🇺🇸 930 22 108ms 31 May 2022 581st Betuaredead 930 22 118ms 12 Nov 2023 581st snoozingnewt 🇨🇦 930 22 97ms 3 Dec 2025 585th lukegustafson 🇺🇸 930 35 145ms 4 Aug 2024 585th JayXon 🇺🇸 930 35 127ms 4 Aug 2024 585th Lydxn 🇨🇦 930 35 136ms 6 Aug 2024 585th Steffan153 🇫🇮 930 35 152ms 6 Aug 2024 585th sean-niemann 🇺🇸 930 35 133ms 6 Feb 2025 590th NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 590th yzhs 🇩🇪 928 22 33ms 20 Jul 2022 590th saltysylvi 928 22 34ms 5 Aug 2022 590th ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 590th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 590th Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 590th Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 590th orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 598th Lydxn 🇨🇦 928 37 3ms 29 Sep 2022 598th GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 598th DialFrost 🇸🇬 928 37 3ms 24 Jan 2023 598th Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 598th sisyphus-ppcg 🇦🇺 928 37 3ms 4 Feb 2023 598th prplz 🇦🇺 928 37 3ms 18 May 2023 598th ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 598th sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 598th xsot 🇸🇬 928 37 3ms 8 Feb 2024 598th Yewzir 🇧🇪 928 37 2ms 2 Mar 2024 598th pardouin 🇫🇷 928 37 3ms 20 Aug 2024 598th edsrzf 🇳🇿 928 37 3ms 4 Sep 2025 610th inventshah 928 40 1ms 30 Oct 2022 610th Lydxn 🇨🇦 928 40 1ms 30 Oct 2022 610th GrayJoKing 🇦🇺 928 40 1ms 3 Nov 2022 610th sisyphus-ppcg 🇦🇺 928 40 1ms 3 Nov 2022 610th sean-niemann 🇺🇸 928 40 1ms 4 Nov 2022 610th btnlq 928 40 1ms 5 Nov 2022 610th MeWhenI 🇻🇦 928 40 1ms 5 Nov 2022 610th primo-ppcg 🇹🇭 928 40 1ms 6 Nov 2022 610th Steffan153 🇫🇮 928 40 1ms 26 Nov 2022 610th DialFrost 🇸🇬 928 40 1ms 12 Jan 2023 610th prplz 🇦🇺 928 40 1ms 12 Jan 2023 610th Shanethegamer 🇺🇸 928 40 1ms 6 Feb 2023 610th JayXon 🇺🇸 928 40 1ms 16 Mar 2023 610th xsot 🇸🇬 928 40 1ms 14 Jul 2023 610th Yewzir 🇧🇪 928 40 1ms 12 Oct 2023 610th Betuaredead 928 40 1ms 11 Nov 2023 610th pardouin 🇫🇷 928 40 1ms 17 Aug 2024 610th fuzzylojik-golf 🇺🇸 928 40 2ms 1 Jul 2025 610th edsrzf 🇳🇿 928 40 1ms 4 Sep 2025 610th snoozingnewt 🇨🇦 928 40 2ms 20 Oct 2025 610th KasperKivimaeki 🇫🇮 928 40 1ms 15 Dec 2025 610th GolfingSuccess 🇬🇷 928 40 2ms 2 hours ago 632nd edsrzf 🇳🇿 927 32 962ms 4 Sep 2025 632nd DialFrost 🇸🇬 927 32 935ms 4 Sep 2025 632nd CaedenHarper 🇨🇦 927 32 934ms 9 Sep 2025 632nd sean-niemann 🇺🇸 927 32 685ms 12 Sep 2025 632nd fuzzylojik-golf 🇺🇸 927 32 959ms 22 Sep 2025 632nd snoozingnewt 🇨🇦 927 32 1,052ms 20 Oct 2025 632nd xsot 🇸🇬 927 32 857ms 13 Nov 2025 632nd Yewzir 🇧🇪 927 32 855ms 15 Nov 2025 632nd Steffan153 🇫🇮 927 32 722ms 13 Feb 2026 First Prev 561–640 of 3,362 Next Last