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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 369th orthoplex 🇨🇽 939 41 1ms 12 Aug 2021 369th lynn 939 41 2ms 11 Sep 2021 369th jared-hughes 939 41 2ms 28 Feb 2022 369th m-tkach 🇺🇦 939 41 2ms 24 Oct 2022 369th MeWhenI 🇻🇦 939 41 2ms 5 Nov 2022 369th Steffan153 🇫🇮 939 41 2ms 26 Nov 2022 369th DialFrost 🇸🇬 939 41 1ms 12 Jan 2023 369th sean-niemann 🇺🇸 939 41 2ms 12 Jan 2023 369th Shanethegamer 🇺🇸 939 41 1ms 6 Feb 2023 369th xsot 🇸🇬 939 41 2ms 9 Oct 2023 369th Betuaredead 939 41 1ms 12 Nov 2023 369th Yewzir 🇧🇪 939 41 2ms 14 Nov 2023 369th dokutan 939 41 1ms 26 Mar 2024 369th pardouin 🇫🇷 939 41 2ms 21 Sep 2024 369th FlyingPenguin223 939 41 2ms 23 Oct 2024 369th fuzzylojik-golf 🇺🇸 939 41 2ms 3 Jul 2025 369th edsrzf 🇳🇿 939 41 2ms 22 Jul 2025 393rd GrayJoKing 🇦🇺 939 55 320ms 21 Nov 2021 393rd JayXon 🇺🇸 939 55 333ms 21 Nov 2021 393rd Lydxn 🇨🇦 939 55 334ms 21 Nov 2021 393rd lynn 939 55 357ms 21 Nov 2021 393rd NewDefectus 🇮🇱 939 55 317ms 21 Nov 2021 393rd primo-ppcg 🇹🇭 939 55 331ms 21 Nov 2021 393rd prplz 🇦🇺 939 55 313ms 21 Nov 2021 393rd sisyphus-ppcg 🇦🇺 939 55 326ms 21 Nov 2021 393rd inventshah 939 55 355ms 18 Jun 2022 393rd m-tkach 🇺🇦 939 55 318ms 26 Jun 2022 393rd sean-niemann 🇺🇸 939 55 393ms 3 Nov 2022 393rd stefangimmillaro 939 55 334ms 4 Nov 2022 393rd MeWhenI 🇻🇦 939 55 338ms 5 Nov 2022 393rd Steffan153 🇫🇮 939 55 353ms 26 Nov 2022 393rd annaproxy 939 55 326ms 8 Jan 2023 393rd DialFrost 🇸🇬 939 55 311ms 12 Jan 2023 393rd Shanethegamer 🇺🇸 939 55 332ms 6 Feb 2023 393rd btnlq 939 55 322ms 10 Mar 2023 393rd namelessiw 939 55 306ms 22 Jul 2023 393rd Yewzir 🇧🇪 939 55 369ms 11 Oct 2023 393rd AdrienHache 🇫🇷 939 55 346ms 21 Oct 2023 393rd Betuaredead 939 55 326ms 11 Nov 2023 393rd pardouin 🇫🇷 939 55 326ms 18 Aug 2024 393rd voytxt 🇨🇿 939 55 301ms 19 Jan 2025 393rd b-illy 🇬🇧 939 55 377ms 21 Jan 2025 393rd fuzzylojik-golf 🇺🇸 939 55 340ms 29 May 2025 393rd Yax42 🇫🇷 939 55 306ms 31 May 2025 393rd edsrzf 🇳🇿 939 55 360ms 22 Jul 2025 393rd CaedenHarper 🇨🇦 939 55 348ms 4 Sep 2025 393rd snoozingnewt 🇺🇸 939 55 328ms 6 days ago 423rd Yewzir 🇧🇪 937 16 38ms 18 Feb 2024 423rd emgordon154 937 16 39ms 19 Mar 2025 425th GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 425th primo-ppcg 🇹🇭 937 33 4ms 20 May 2021 425th Lydxn 🇨🇦 937 33 3ms 29 May 2022 428th AdrienHache 🇫🇷 936 32 47ms 31 Oct 2024 429th JayXon 🇺🇸 936 38 87ms 27 Sep 2021 429th Lydxn 🇨🇦 936 38 95ms 27 Sep 2021 429th stefangimmillaro 936 38 99ms 4 Nov 2022 429th MeWhenI 🇻🇦 936 38 94ms 5 Nov 2022 429th Shanethegamer 🇺🇸 936 38 95ms 6 Feb 2023 429th DialFrost 🇸🇬 936 38 94ms 6 Feb 2023 429th Steffan153 🇫🇮 936 38 93ms 7 Feb 2023 429th sean-niemann 🇺🇸 936 38 93ms 7 Feb 2023 429th ovs-code 🇩🇪 936 38 91ms 17 Jul 2023 429th Yewzir 🇧🇪 936 38 98ms 11 Oct 2023 429th Betuaredead 936 38 87ms 11 Nov 2023 429th dokutan 936 38 95ms 28 Jul 2024 429th pardouin 🇫🇷 936 38 86ms 20 Aug 2024 429th primo-ppcg 🇹🇭 936 38 105ms 12 Apr 2025 429th edsrzf 🇳🇿 936 38 87ms 22 Jul 2025 429th fuzzylojik-golf 🇺🇸 936 38 95ms 7 Aug 2025 429th snoozingnewt 🇺🇸 936 38 100ms 6 days ago 446th henkma 934 51 129ms 26 Jun 2020 446th lynn 934 51 174ms 8 Oct 2021 448th prplz 🇦🇺 934 55 141ms 13 Jan 2022 448th GrayJoKing 🇦🇺 934 55 131ms 13 Jan 2022 448th JayXon 🇺🇸 934 55 127ms 13 Jan 2022 First Prev 376–450 of 3,222 Next Last