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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 901st Bubbler-4 899 44 13 Sep 2023 901st chunes3 🇺🇸 899 44 13 Sep 2023 901st Lydxn 🇨🇦 899 44 13 Sep 2023 901st 4hg 🇺🇸 899 44 15 Sep 2023 901st Steffan153 🇫🇮 899 44 15 Sep 2023 901st gifti258 899 44 15 Sep 2023 901st MeWhenI 🇻🇦 899 44 2 Nov 2023 901st Yewzir 🇧🇪 899 44 5 Mar 2024 909th sean-niemann 🇺🇸 899 53 4 Sep 2024 910th saito-ta 🇯🇵 899 82 15 Jun 2022 911th sean-niemann 🇺🇸 897 140 1 Aug 2023 911th Shanethegamer 🇺🇸 897 140 1 Aug 2023 911th Lydxn 🇨🇦 897 140 1 Aug 2023 911th MeWhenI 🇻🇦 897 140 1 Aug 2023 911th JayXon 🇺🇸 897 140 2 Aug 2023 911th Steffan153 🇫🇮 897 140 2 Aug 2023 911th primo-ppcg 🇹🇭 897 140 2 Aug 2023 911th janbehrens 🇩🇪 897 140 2 Aug 2023 911th GrayJoKing 🇦🇺 897 140 11 Aug 2023 911th DialFrost 🇸🇬 897 140 31 Aug 2023 911th BREMAUCY 🇫🇷 897 140 6 Sep 2023 911th lynn 897 140 17 Oct 2023 911th dokutan 897 140 26 Oct 2023 911th Yewzir 🇧🇪 897 140 12 Mar 2024 911th HumanoidCPU 897 140 10 May 2024 911th rucin93 🇵🇱 897 140 10 May 2024 911th ovs-code 🇩🇪 897 140 20 Aug 2024 911th pardouin 🇫🇷 897 140 20 Aug 2024 911th KatieLG 🇬🇧 897 140 26 Sep 2024 911th emgordon154 897 140 4 Dec 2024 911th CaedenHarper 🇨🇦 897 140 24 Jan 2025 911th frankgraziano 897 140 14 days ago 911th albanian-laundromat 897 140 5 days ago 934th edsrzf 🇳🇿 896 37 3 days ago 935th MeWhenI 🇻🇦 896 42 24 Jun 2022 936th emgordon154 896 61 28 May 2025 937th Natanaelel 🇸🇪 895 51 25 Jun 2022 937th annaproxy 895 51 8 Jan 2023 937th Yax42 🇫🇷 895 51 29 May 2025 940th JayXon 🇺🇸 895 107 8 Sep 2023 940th primo-ppcg 🇹🇭 895 107 9 Sep 2023 940th ovs-code 🇩🇪 895 107 9 Sep 2023 940th DialFrost 🇸🇬 895 107 9 Sep 2023 940th Lydxn 🇨🇦 895 107 10 Sep 2023 940th Steffan153 🇫🇮 895 107 21 Sep 2023 940th Yewzir 🇧🇪 895 107 11 Oct 2023 940th prplz 🇦🇺 895 107 29 Oct 2023 940th Betuaredead 895 107 11 Nov 2023 940th emgordon154 895 107 18 Mar 2025 950th Lydxn 🇨🇦 894 50 11 Oct 2021 951st lifthrasiir 🇰🇷 894 68 19 Dec 2024 951st jared-hughes 894 68 20 Dec 2024 953rd rucin93 🇵🇱 893 43 23 Oct 2024 953rd dokutan 893 43 23 Oct 2024 953rd MeWhenI 🇻🇦 893 43 24 Oct 2024 953rd Shanethegamer 🇺🇸 893 43 24 Oct 2024 953rd Yewzir 🇧🇪 893 43 24 Oct 2024 953rd voytxt 🇨🇿 893 43 19 Jan 2025 953rd edsrzf 🇳🇿 893 43 3 days ago 960th kg583 🇺🇸 893 56 13 Feb 2025 961st NewDefectus 🇮🇱 891 26 28 May 2021 961st Shanethegamer 🇺🇸 891 26 6 Feb 2023 961st rucin93 🇵🇱 891 26 28 Feb 2024 964th BREMAUCY 🇫🇷 891 40 14 May 2024 965th marcin7Cd 891 141 12 Oct 2020 965th Attero 🇸🇪 891 141 12 Oct 2020 965th GolfingSuccess 🇬🇷 891 141 26 May 2021 965th sisyphus-ppcg 🇦🇺 891 141 30 May 2021 965th SirBogman 🇺🇸 891 141 28 Nov 2021 965th SpareManiKatti 891 141 19 Apr 2022 971st ovs-code 🇩🇪 890 41 21 Aug 2024 972nd Steffan153 🇫🇮 890 51 11 Dec 2023 972nd Shanethegamer 🇺🇸 890 51 11 Dec 2023 974th scpchicken 🇵🇼 889 26 24 Feb 2023 975th primo-ppcg 🇹🇭 889 35 9 Feb 2021 Prev 901–975 of 3,059 Next