Pernicious Numbers in all languages in chars. 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 Chars Time 223rd JayXon 🇺🇸 956 26 24 Mar 2021 223rd primo-ppcg 🇹🇭 956 26 24 Mar 2021 223rd Lydxn 🇨🇦 956 26 11 Jun 2021 223rd lynn 956 26 1 Jun 2022 223rd Steffan153 🇫🇮 956 26 16 Dec 2022 223rd stefangimmillaro 956 26 17 Dec 2022 223rd sean-niemann 🇺🇸 956 26 4 Jan 2023 223rd DialFrost 🇸🇬 956 26 18 Jan 2023 223rd Shanethegamer 🇺🇸 956 26 6 Feb 2023 223rd inventshah 956 26 27 Sep 2023 223rd Yewzir 🇧🇪 956 26 6 Feb 2024 223rd emgordon154 956 26 18 Mar 2025 223rd pardouin 🇫🇷 956 26 13 Apr 2025 223rd edsrzf 🇳🇿 956 26 22 Jul 2025 223rd fuzzylojik-golf 🇺🇸 956 26 21 Aug 2025 241st GrayJoKing 🇦🇺 955 22 20 Mar 2025 242nd alemelis 954 41 4 Oct 2024 242nd Natanaelel 🇸🇪 954 41 14 Nov 2024 242nd voytxt 🇨🇿 954 41 19 Jan 2025 242nd plcc0 954 41 5 Mar 2025 246th JayXon 🇺🇸 952 47 9 Feb 2021 246th primo-ppcg 🇹🇭 952 47 9 Feb 2021 246th sisyphus-ppcg 🇦🇺 952 47 10 Feb 2021 246th Lydxn 🇨🇦 952 47 19 Apr 2022 246th Irratix 🇳🇱 952 47 13 Jun 2022 246th inventshah 952 47 15 Jun 2022 246th saito-ta 🇯🇵 952 47 21 Jun 2022 246th sean-niemann 🇺🇸 952 47 4 Nov 2022 246th Alex-x90 🇺🇸 952 47 24 Feb 2023 246th Shanethegamer 🇺🇸 952 47 3 Apr 2023 246th xsot 🇸🇬 952 47 14 Jul 2023 246th rhdqor213 952 47 10 Aug 2023 246th ovs-code 🇩🇪 952 47 8 Oct 2023 246th Yewzir 🇧🇪 952 47 11 Oct 2023 246th Betuaredead 952 47 11 Nov 2023 246th KasperKivimaeki 🇫🇮 952 47 20 Jan 2024 246th pardouin 🇫🇷 952 47 20 Aug 2024 246th JohandeRuiter 🇳🇱 952 47 30 Sep 2024 246th kaurakeksi 🇫🇮 952 47 1 Jan 2025 246th Mukundan314 952 47 26 Apr 2025 246th b-illy 🇬🇧 952 47 5 Jun 2025 246th fuzzylojik-golf 🇺🇸 952 47 19 Aug 2025 246th CaedenHarper 🇨🇦 952 47 4 Sep 2025 269th GrayJoKing 🇦🇺 948 35 9 Feb 2021 269th JayXon 🇺🇸 948 35 9 Feb 2021 269th primo-ppcg 🇹🇭 948 35 9 Feb 2021 269th prplz 🇦🇺 948 35 10 Feb 2021 269th Lydxn 🇨🇦 948 35 10 Feb 2021 269th o0lit3 🇺🇸 948 35 11 Feb 2021 269th sisyphus-ppcg 🇦🇺 948 35 5 Jun 2021 269th lynn 948 35 11 Sep 2021 269th stefangimmillaro 948 35 4 Nov 2022 269th MeWhenI 🇻🇦 948 35 6 Nov 2022 269th sean-niemann 🇺🇸 948 35 6 Nov 2022 269th emplv 🇱🇻 948 35 22 Nov 2022 269th Steffan153 🇫🇮 948 35 26 Nov 2022 269th DialFrost 🇸🇬 948 35 12 Jan 2023 269th Shanethegamer 🇺🇸 948 35 6 Feb 2023 269th rucin93 🇵🇱 948 35 4 Jul 2023 269th ovs-code 🇩🇪 948 35 4 Oct 2023 269th Yewzir 🇧🇪 948 35 11 Oct 2023 269th Betuaredead 948 35 11 Nov 2023 269th xsot 🇸🇬 948 35 7 Apr 2024 269th pardouin 🇫🇷 948 35 19 Aug 2024 269th fuzzylojik-golf 🇺🇸 948 35 1 Jul 2025 269th edsrzf 🇳🇿 948 35 4 Sep 2025 292nd JayXon 🇺🇸 947 31 25 Feb 2021 292nd HPWiz 🇳🇿 947 31 27 Apr 2021 292nd Lydxn 🇨🇦 947 31 16 Jun 2021 292nd Steffan153 🇫🇮 947 31 30 Nov 2022 292nd sisyphus-ppcg 🇦🇺 947 31 24 Jan 2023 292nd ovs-code 🇩🇪 947 31 24 Oct 2023 292nd DialFrost 🇸🇬 947 31 24 Oct 2023 292nd sean-niemann 🇺🇸 947 31 24 Oct 2023 292nd alemelis 947 31 4 Oct 2024 First Prev 226–300 of 3,159 Next Last