Pernicious Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 871st Betuaredead 905 62 25ms 11 Nov 2023 871st pardouin 🇫🇷 905 62 26ms 19 Aug 2024 871st sean-niemann 🇺🇸 905 62 26ms 19 May 2025 871st edsrzf 🇳🇿 905 62 25ms 22 Jul 2025 871st snoozingnewt 🇨🇦 905 62 25ms 22 Oct 2025 886th FlyingPenguin223 905 69 55ms 18 Dec 2024 887th DialFrost 🇸🇬 904 36 127ms 3 Aug 2024 887th MeWhenI 🇻🇦 904 36 128ms 3 Aug 2024 887th rucin93 🇵🇱 904 36 120ms 6 Aug 2024 887th sisyphus-ppcg 🇦🇺 904 36 125ms 8 Aug 2024 887th GrayJoKing 🇦🇺 904 36 123ms 13 Aug 2024 887th pardouin 🇫🇷 904 36 126ms 3 Sep 2024 887th emplv 🇱🇻 904 36 129ms 29 Oct 2024 887th fuzzylojik-golf 🇺🇸 904 36 121ms 2 Aug 2025 887th Yewzir 🇧🇪 904 36 134ms 18 Nov 2025 896th MeWhenI 🇻🇦 904 38 3ms 5 Nov 2022 896th snoozingnewt 🇨🇦 904 38 3ms 22 Oct 2025 898th Yewzir 🇧🇪 904 41 105ms 22 Dec 2024 898th dokutan 904 41 108ms 22 Dec 2024 898th DialFrost 🇸🇬 904 41 103ms 22 Dec 2024 898th rucin93 🇵🇱 904 41 105ms 22 Dec 2024 898th Shanethegamer 🇺🇸 904 41 108ms 22 Dec 2024 898th pardouin 🇫🇷 904 41 104ms 22 Dec 2024 898th MeWhenI 🇻🇦 904 41 102ms 23 Dec 2024 898th sean-niemann 🇺🇸 904 41 105ms 23 Dec 2024 898th inventshah 904 41 102ms 23 Dec 2024 898th ovs-code 🇩🇪 904 41 101ms 24 Dec 2024 898th primo-ppcg 🇹🇭 904 41 102ms 6 Jan 2025 898th sisyphus-ppcg 🇦🇺 904 41 100ms 6 Jan 2025 898th prplz 🇦🇺 904 41 109ms 7 Jan 2025 898th GrayJoKing 🇦🇺 904 41 108ms 21 Mar 2025 898th edsrzf 🇳🇿 904 41 100ms 22 Jul 2025 898th fuzzylojik-golf 🇺🇸 904 41 99ms 29 Aug 2025 898th snoozingnewt 🇨🇦 904 41 98ms 20 Oct 2025 915th inventshah 903 48 117ms 20 Oct 2022 915th MeWhenI 🇻🇦 903 48 128ms 5 Nov 2022 915th Alex-x90 🇺🇸 903 48 122ms 24 Feb 2023 918th btnlq 903 80 1ms 11 Jun 2023 918th saito-ta 🇯🇵 903 80 1ms 11 Jun 2023 920th Waffle3z 902 30 33ms 10 Feb 2021 920th lynn 902 30 36ms 11 Sep 2021 920th Irratix 🇳🇱 902 30 36ms 22 Mar 2022 920th orthoplex 🇨🇽 902 30 34ms 30 Mar 2022 920th SirBogman 🇺🇸 902 30 33ms 31 May 2022 920th inventshah 902 30 35ms 18 Jun 2022 920th jared-hughes 902 30 35ms 10 Sep 2022 920th Shanethegamer 🇺🇸 902 30 33ms 6 Feb 2023 920th ovs-code 🇩🇪 902 30 36ms 17 Jul 2023 920th Betuaredead 902 30 37ms 11 Nov 2023 920th dokutan 902 30 36ms 26 Mar 2024 920th BREMAUCY 🇫🇷 902 30 38ms 14 May 2024 920th FlyingPenguin223 902 30 36ms 23 Oct 2024 920th emgordon154 902 30 57ms 18 Mar 2025 920th edsrzf 🇳🇿 902 30 35ms 26 Jul 2025 920th CaedenHarper 🇨🇦 902 30 35ms 13 Sep 2025 920th blaztoma 🇱🇹 902 30 37ms 19 Dec 2025 937th Yax42 🇫🇷 902 57 176ms 4 Oct 2025 938th inventshah 901 39 75ms 12 Dec 2022 938th sisyphus-ppcg 🇦🇺 901 39 72ms 13 Dec 2022 938th Shanethegamer 🇺🇸 901 39 71ms 13 Apr 2023 938th Alessandro-Balconi 🇮🇹 901 39 75ms 25 Jul 2023 938th snoozingnewt 🇨🇦 901 39 65ms 29 Nov 2025 943rd kg583 🇺🇸 901 56 38ms 13 Feb 2025 944th m-tkach 🇺🇦 901 84 313ms 25 Oct 2022 945th sean-niemann 🇺🇸 899 53 113ms 4 Sep 2024 946th rucin93 🇵🇱 898 43 2,156ms 23 Oct 2024 946th dokutan 898 43 2,136ms 23 Oct 2024 946th MeWhenI 🇻🇦 898 43 2,146ms 24 Oct 2024 946th Shanethegamer 🇺🇸 898 43 2,154ms 24 Oct 2024 946th Yewzir 🇧🇪 898 43 2,217ms 24 Oct 2024 946th voytxt 🇨🇿 898 43 2,268ms 19 Jan 2025 946th edsrzf 🇳🇿 898 43 2,115ms 22 Jul 2025 946th Yax42 🇫🇷 898 43 2,077ms 4 Oct 2025 946th fuzzylojik-golf 🇺🇸 898 43 2,092ms 7 Jan 2026 955th MeWhenI 🇻🇦 897 33 890ms 24 Nov 2025 956th lifthrasiir 🇰🇷 897 68 7ms 19 Dec 2024 956th jared-hughes 897 68 11ms 20 Dec 2024 958th frankgraziano 897 137 10ms 11 Aug 2025 958th primo-ppcg 🇹🇭 897 137 10ms 13 Aug 2025 958th DialFrost 🇸🇬 897 137 10ms 13 Aug 2025 First Prev 881–960 of 3,306 Next Last