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 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 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 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 Tower of Hanoi 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 371st Waffle3z 939 41 2ms 10 Feb 2021 371st Lydxn 🇨🇦 939 41 2ms 10 Feb 2021 371st orthoplex 🇨🇽 939 41 1ms 12 Aug 2021 371st lynn 939 41 2ms 11 Sep 2021 371st jared-hughes 939 41 2ms 28 Feb 2022 371st m-tkach 🇺🇦 939 41 2ms 24 Oct 2022 371st MeWhenI 🇻🇦 939 41 2ms 5 Nov 2022 371st Steffan153 🇫🇮 939 41 2ms 26 Nov 2022 371st DialFrost 🇸🇬 939 41 1ms 12 Jan 2023 371st sean-niemann 🇺🇸 939 41 2ms 12 Jan 2023 371st Shanethegamer 🇺🇸 939 41 1ms 6 Feb 2023 371st xsot 🇸🇬 939 41 2ms 9 Oct 2023 371st Betuaredead 939 41 1ms 12 Nov 2023 371st Yewzir 🇧🇪 939 41 2ms 14 Nov 2023 371st dokutan 939 41 1ms 26 Mar 2024 371st pardouin 🇫🇷 939 41 2ms 21 Sep 2024 371st FlyingPenguin223 939 41 2ms 23 Oct 2024 371st fuzzylojik-golf 🇺🇸 939 41 2ms 3 Jul 2025 371st edsrzf 🇳🇿 939 41 2ms 22 Jul 2025 395th GrayJoKing 🇦🇺 939 55 320ms 21 Nov 2021 395th JayXon 🇺🇸 939 55 333ms 21 Nov 2021 395th Lydxn 🇨🇦 939 55 334ms 21 Nov 2021 395th lynn 939 55 357ms 21 Nov 2021 395th NewDefectus 🇮🇱 939 55 317ms 21 Nov 2021 395th primo-ppcg 🇹🇭 939 55 331ms 21 Nov 2021 395th prplz 🇦🇺 939 55 313ms 21 Nov 2021 395th sisyphus-ppcg 🇦🇺 939 55 326ms 21 Nov 2021 395th inventshah 939 55 355ms 18 Jun 2022 395th m-tkach 🇺🇦 939 55 318ms 26 Jun 2022 395th sean-niemann 🇺🇸 939 55 393ms 3 Nov 2022 395th stefangimmillaro 939 55 334ms 4 Nov 2022 395th MeWhenI 🇻🇦 939 55 338ms 5 Nov 2022 395th Steffan153 🇫🇮 939 55 353ms 26 Nov 2022 395th annaproxy 939 55 326ms 8 Jan 2023 395th DialFrost 🇸🇬 939 55 311ms 12 Jan 2023 395th Shanethegamer 🇺🇸 939 55 332ms 6 Feb 2023 395th btnlq 939 55 322ms 10 Mar 2023 395th namelessiw 939 55 306ms 22 Jul 2023 395th Yewzir 🇧🇪 939 55 369ms 11 Oct 2023 395th AdrienHache 🇫🇷 939 55 346ms 21 Oct 2023 395th Betuaredead 939 55 326ms 11 Nov 2023 395th pardouin 🇫🇷 939 55 326ms 18 Aug 2024 395th voytxt 🇨🇿 939 55 301ms 19 Jan 2025 395th b-illy 🇬🇧 939 55 377ms 21 Jan 2025 395th fuzzylojik-golf 🇺🇸 939 55 340ms 29 May 2025 395th Yax42 🇫🇷 939 55 306ms 31 May 2025 395th edsrzf 🇳🇿 939 55 360ms 22 Jul 2025 395th CaedenHarper 🇨🇦 939 55 348ms 4 Sep 2025 395th snoozingnewt 🇺🇸 939 55 328ms 17 days ago 425th Yewzir 🇧🇪 938 16 38ms 18 Feb 2024 425th emgordon154 938 16 39ms 19 Mar 2025 427th GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 427th primo-ppcg 🇹🇭 937 33 4ms 20 May 2021 427th Lydxn 🇨🇦 937 33 3ms 29 May 2022 430th AdrienHache 🇫🇷 936 32 53ms 31 Oct 2024 431st JayXon 🇺🇸 936 38 89ms 27 Sep 2021 431st Lydxn 🇨🇦 936 38 84ms 27 Sep 2021 431st stefangimmillaro 936 38 82ms 4 Nov 2022 431st MeWhenI 🇻🇦 936 38 83ms 5 Nov 2022 431st Shanethegamer 🇺🇸 936 38 85ms 6 Feb 2023 431st DialFrost 🇸🇬 936 38 90ms 6 Feb 2023 431st Steffan153 🇫🇮 936 38 84ms 7 Feb 2023 431st sean-niemann 🇺🇸 936 38 89ms 7 Feb 2023 431st ovs-code 🇩🇪 936 38 85ms 17 Jul 2023 431st Yewzir 🇧🇪 936 38 82ms 11 Oct 2023 431st Betuaredead 936 38 87ms 11 Nov 2023 431st dokutan 936 38 86ms 28 Jul 2024 431st pardouin 🇫🇷 936 38 81ms 20 Aug 2024 431st primo-ppcg 🇹🇭 936 38 85ms 12 Apr 2025 431st edsrzf 🇳🇿 936 38 83ms 22 Jul 2025 431st fuzzylojik-golf 🇺🇸 936 38 85ms 7 Aug 2025 431st snoozingnewt 🇺🇸 936 38 83ms 17 days ago 448th henkma 934 51 129ms 26 Jun 2020 448th lynn 934 51 174ms 8 Oct 2021 450th prplz 🇦🇺 934 55 120ms 13 Jan 2022 First Prev 376–450 of 3,228 Next Last