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 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 Chars Time Submitted 823rd primo-ppcg 🇹🇭 911 68 27ms 25 Jun 2022 823rd m-tkach 🇺🇦 911 68 27ms 26 Jun 2022 823rd emplv 🇱🇻 911 68 31ms 22 Nov 2022 823rd Steffan153 🇫🇮 911 68 27ms 24 Jan 2023 823rd DialFrost 🇸🇬 911 68 27ms 5 Feb 2023 823rd GrayJoKing 🇦🇺 911 68 27ms 19 Mar 2023 823rd Shanethegamer 🇺🇸 911 68 27ms 19 Mar 2023 823rd sean-niemann 🇺🇸 911 68 32ms 13 Apr 2023 823rd Betuaredead 911 68 26ms 13 Nov 2023 823rd Yewzir 🇧🇪 911 68 26ms 14 Nov 2023 823rd pardouin 🇫🇷 911 68 26ms 19 Aug 2024 823rd edsrzf 🇳🇿 911 68 28ms 22 Jul 2025 823rd fuzzylojik-golf 🇺🇸 911 68 26ms 20 Aug 2025 839th MeWhenI 🇻🇦 910 35 5ms 24 Jun 2022 840th Lydxn 🇨🇦 909 51 3ms 16 Jul 2023 840th GrayJoKing 🇦🇺 909 51 4ms 16 Jul 2023 840th MeWhenI 🇻🇦 909 51 4ms 16 Jul 2023 840th Steffan153 🇫🇮 909 51 3ms 16 Jul 2023 840th btnlq 909 51 4ms 16 Jul 2023 840th ovs-code 🇩🇪 909 51 3ms 17 Jul 2023 840th sean-niemann 🇺🇸 909 51 3ms 12 Jun 2025 840th fuzzylojik-golf 🇺🇸 909 51 4ms 17 Sep 2025 848th dokutan 906 57 297ms 26 Mar 2024 849th canissimia 🇦🇶 906 139 1ms 10 Jul 2021 850th prplz 🇦🇺 905 62 27ms 26 Dec 2022 850th Steffan153 🇫🇮 905 62 29ms 26 Dec 2022 850th GrayJoKing 🇦🇺 905 62 27ms 4 Jan 2023 850th DialFrost 🇸🇬 905 62 27ms 12 Jan 2023 850th m-tkach 🇺🇦 905 62 26ms 12 Jan 2023 850th Lydxn 🇨🇦 905 62 26ms 13 Jan 2023 850th MeWhenI 🇻🇦 905 62 26ms 14 Jan 2023 850th Shanethegamer 🇺🇸 905 62 26ms 6 Feb 2023 850th lynn 905 62 26ms 12 Jul 2023 850th Yewzir 🇧🇪 905 62 27ms 12 Oct 2023 850th Betuaredead 905 62 25ms 11 Nov 2023 850th pardouin 🇫🇷 905 62 26ms 19 Aug 2024 850th sean-niemann 🇺🇸 905 62 27ms 19 May 2025 850th edsrzf 🇳🇿 905 62 26ms 22 Jul 2025 850th snoozingnewt 🇺🇸 905 62 27ms 16 days ago 865th DialFrost 🇸🇬 904 36 124ms 3 Aug 2024 865th MeWhenI 🇻🇦 904 36 144ms 3 Aug 2024 865th rucin93 🇵🇱 904 36 122ms 6 Aug 2024 865th sisyphus-ppcg 🇦🇺 904 36 122ms 8 Aug 2024 865th GrayJoKing 🇦🇺 904 36 159ms 13 Aug 2024 865th pardouin 🇫🇷 904 36 120ms 3 Sep 2024 865th emplv 🇱🇻 904 36 123ms 29 Oct 2024 865th FlyingPenguin223 904 36 1ms 28 Nov 2024 865th fuzzylojik-golf 🇺🇸 904 36 126ms 2 Aug 2025 874th MeWhenI 🇻🇦 904 38 3ms 5 Nov 2022 874th snoozingnewt 🇺🇸 904 38 3ms 16 days ago 876th Yewzir 🇧🇪 904 41 97ms 22 Dec 2024 876th dokutan 904 41 96ms 22 Dec 2024 876th DialFrost 🇸🇬 904 41 97ms 22 Dec 2024 876th rucin93 🇵🇱 904 41 105ms 22 Dec 2024 876th Shanethegamer 🇺🇸 904 41 90ms 22 Dec 2024 876th pardouin 🇫🇷 904 41 103ms 22 Dec 2024 876th MeWhenI 🇻🇦 904 41 97ms 23 Dec 2024 876th sean-niemann 🇺🇸 904 41 105ms 23 Dec 2024 876th inventshah 904 41 113ms 23 Dec 2024 876th ovs-code 🇩🇪 904 41 98ms 24 Dec 2024 876th primo-ppcg 🇹🇭 904 41 94ms 6 Jan 2025 876th sisyphus-ppcg 🇦🇺 904 41 93ms 6 Jan 2025 876th prplz 🇦🇺 904 41 89ms 7 Jan 2025 876th GrayJoKing 🇦🇺 904 41 96ms 21 Mar 2025 876th edsrzf 🇳🇿 904 41 108ms 22 Jul 2025 876th fuzzylojik-golf 🇺🇸 904 41 96ms 29 Aug 2025 876th snoozingnewt 🇺🇸 904 41 92ms 18 days ago 893rd FlyingPenguin223 904 69 54ms 18 Dec 2024 894th inventshah 903 48 101ms 20 Oct 2022 894th MeWhenI 🇻🇦 903 48 101ms 5 Nov 2022 894th Alex-x90 🇺🇸 903 48 110ms 24 Feb 2023 897th btnlq 903 80 2ms 11 Jun 2023 897th saito-ta 🇯🇵 903 80 1ms 11 Jun 2023 899th Waffle3z 902 30 33ms 10 Feb 2021 899th lynn 902 30 39ms 11 Sep 2021 First Prev 826–900 of 3,202 Next Last