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Pernicious Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 448th Lydxn 🇨🇦 934 55 139ms 13 Jan 2022 448th primo-ppcg 🇹🇭 934 55 134ms 14 Jan 2022 448th lynn 934 55 132ms 10 Mar 2022 448th inventshah 934 55 130ms 15 Jun 2022 448th sisyphus-ppcg 🇦🇺 934 55 140ms 8 Aug 2022 448th sean-niemann 🇺🇸 934 55 140ms 3 Nov 2022 448th stefangimmillaro 934 55 131ms 4 Nov 2022 448th andersk 🇺🇸 934 55 130ms 5 Nov 2022 448th MeWhenI 🇻🇦 934 55 146ms 6 Nov 2022 448th Steffan153 🇫🇮 934 55 118ms 27 Nov 2022 448th DialFrost 🇸🇬 934 55 143ms 12 Jan 2023 448th rucin93 🇵🇱 934 55 132ms 19 Jan 2023 448th Shanethegamer 🇺🇸 934 55 130ms 6 Feb 2023 448th ovs-code 🇩🇪 934 55 137ms 17 Jul 2023 448th Yewzir 🇧🇪 934 55 122ms 11 Oct 2023 448th Betuaredead 934 55 132ms 11 Nov 2023 448th dokutan 934 55 131ms 27 Mar 2024 448th pardouin 🇫🇷 934 55 128ms 19 Aug 2024 448th acotis 934 55 135ms 4 Feb 2025 448th emgordon154 934 55 133ms 19 Mar 2025 448th fuzzylojik-golf 🇺🇸 934 55 133ms 17 Jun 2025 448th edsrzf 🇳🇿 934 55 118ms 22 Jul 2025 448th kumavale 934 55 142ms 26 Aug 2025 448th snoozingnewt 🇺🇸 934 55 131ms 6 days ago 475th rak1507 🇬🇧 933 18 3ms 11 Mar 2022 475th lynn 933 18 2ms 27 May 2022 475th Steffan153 🇫🇮 933 18 3ms 22 Feb 2023 475th pardouin 🇫🇷 933 18 3ms 16 Apr 2025 479th Waffle3z 933 30 33ms 10 Feb 2021 479th lynn 933 30 39ms 11 Sep 2021 479th Irratix 🇳🇱 933 30 39ms 22 Mar 2022 479th orthoplex 🇨🇽 933 30 47ms 30 Mar 2022 479th SirBogman 🇺🇸 933 30 38ms 31 May 2022 479th inventshah 933 30 36ms 18 Jun 2022 479th jared-hughes 933 30 51ms 10 Sep 2022 479th Shanethegamer 🇺🇸 933 30 35ms 6 Feb 2023 479th ovs-code 🇩🇪 933 30 44ms 17 Jul 2023 479th Betuaredead 933 30 34ms 11 Nov 2023 479th dokutan 933 30 32ms 26 Mar 2024 479th BREMAUCY 🇫🇷 933 30 33ms 14 May 2024 479th FlyingPenguin223 933 30 35ms 23 Oct 2024 479th emgordon154 933 30 35ms 18 Mar 2025 479th edsrzf 🇳🇿 933 30 32ms 26 Jul 2025 479th CaedenHarper 🇨🇦 933 30 43ms 13 Sep 2025 495th jared-hughes 933 49 2ms 16 Mar 2022 495th m-tkach 🇺🇦 933 49 2ms 15 Aug 2022 495th emgordon154 933 49 2ms 20 Mar 2025 498th edsrzf 🇳🇿 933 60 419ms 26 Sep 2025 498th DialFrost 🇸🇬 933 60 843ms 26 Sep 2025 498th sean-niemann 🇺🇸 933 60 471ms 26 Sep 2025 498th JayXon 🇺🇸 933 60 457ms 26 Sep 2025 498th pardouin 🇫🇷 933 60 460ms 26 Sep 2025 498th fuzzylojik-golf 🇺🇸 933 60 737ms 26 Sep 2025 498th namelessiw 933 60 507ms 24 days ago 498th Yewzir 🇧🇪 933 60 456ms 24 days ago 498th Yax42 🇫🇷 933 60 460ms 23 days ago 498th b-illy 🇬🇧 933 60 473ms 23 days ago 498th ovs-code 🇩🇪 933 60 396ms 23 days ago 498th CaedenHarper 🇨🇦 933 60 466ms 23 days ago 498th m-tkach 🇺🇦 933 60 471ms 23 days ago 498th stefangimmillaro 933 60 415ms 20 days ago 498th snoozingnewt 🇺🇸 933 60 456ms 6 days ago 513th JayXon 🇺🇸 931 41 140ms 9 Feb 2021 513th GrayJoKing 🇦🇺 931 41 136ms 9 Feb 2021 513th primo-ppcg 🇹🇭 931 41 144ms 9 Feb 2021 513th prplz 🇦🇺 931 41 177ms 10 Feb 2021 513th sisyphus-ppcg 🇦🇺 931 41 139ms 10 Feb 2021 513th Lydxn 🇨🇦 931 41 146ms 10 Feb 2021 513th lynn 931 41 136ms 11 Sep 2021 513th m-tkach 🇺🇦 931 41 139ms 24 Oct 2022 513th sean-niemann 🇺🇸 931 41 138ms 3 Nov 2022 513th MeWhenI 🇻🇦 931 41 141ms 5 Nov 2022 513th Steffan153 🇫🇮 931 41 147ms 3 Dec 2022 513th DialFrost 🇸🇬 931 41 130ms 12 Jan 2023 513th Shanethegamer 🇺🇸 931 41 141ms 6 Feb 2023 First Prev 451–525 of 3,222 Next Last