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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 872nd Yewzir 🇧🇪 905 62 27ms 12 Oct 2023 872nd Betuaredead 905 62 26ms 11 Nov 2023 872nd pardouin 🇫🇷 905 62 25ms 19 Aug 2024 872nd sean-niemann 🇺🇸 905 62 25ms 19 May 2025 872nd edsrzf 🇳🇿 905 62 25ms 22 Jul 2025 872nd snoozingnewt 🇨🇦 905 62 27ms 22 Oct 2025 887th FlyingPenguin223 905 69 57ms 18 Dec 2024 888th DialFrost 🇸🇬 904 36 134ms 3 Aug 2024 888th MeWhenI 🇻🇦 904 36 136ms 3 Aug 2024 888th rucin93 🇵🇱 904 36 131ms 6 Aug 2024 888th sisyphus-ppcg 🇦🇺 904 36 122ms 8 Aug 2024 888th GrayJoKing 🇦🇺 904 36 132ms 13 Aug 2024 888th pardouin 🇫🇷 904 36 125ms 3 Sep 2024 888th emplv 🇱🇻 904 36 126ms 29 Oct 2024 888th fuzzylojik-golf 🇺🇸 904 36 124ms 2 Aug 2025 888th Yewzir 🇧🇪 904 36 129ms 18 Nov 2025 897th MeWhenI 🇻🇦 904 38 3ms 5 Nov 2022 897th snoozingnewt 🇨🇦 904 38 3ms 22 Oct 2025 899th Yewzir 🇧🇪 904 41 101ms 22 Dec 2024 899th dokutan 904 41 101ms 22 Dec 2024 899th DialFrost 🇸🇬 904 41 101ms 22 Dec 2024 899th rucin93 🇵🇱 904 41 93ms 22 Dec 2024 899th Shanethegamer 🇺🇸 904 41 108ms 22 Dec 2024 899th pardouin 🇫🇷 904 41 94ms 22 Dec 2024 899th MeWhenI 🇻🇦 904 41 94ms 23 Dec 2024 899th sean-niemann 🇺🇸 904 41 105ms 23 Dec 2024 899th inventshah 904 41 99ms 23 Dec 2024 899th ovs-code 🇩🇪 904 41 101ms 24 Dec 2024 899th primo-ppcg 🇹🇭 904 41 91ms 6 Jan 2025 899th sisyphus-ppcg 🇦🇺 904 41 100ms 6 Jan 2025 899th prplz 🇦🇺 904 41 100ms 7 Jan 2025 899th GrayJoKing 🇦🇺 904 41 108ms 21 Mar 2025 899th edsrzf 🇳🇿 904 41 100ms 22 Jul 2025 899th fuzzylojik-golf 🇺🇸 904 41 99ms 29 Aug 2025 899th snoozingnewt 🇨🇦 904 41 92ms 20 Oct 2025 916th inventshah 903 48 108ms 20 Oct 2022 916th MeWhenI 🇻🇦 903 48 106ms 5 Nov 2022 916th Alex-x90 🇺🇸 903 48 103ms 24 Feb 2023 919th btnlq 903 80 1ms 11 Jun 2023 919th saito-ta 🇯🇵 903 80 1ms 11 Jun 2023 921st Waffle3z 902 30 33ms 10 Feb 2021 921st lynn 902 30 36ms 11 Sep 2021 921st Irratix 🇳🇱 902 30 35ms 22 Mar 2022 921st orthoplex 🇨🇽 902 30 34ms 30 Mar 2022 921st SirBogman 🇺🇸 902 30 33ms 31 May 2022 921st inventshah 902 30 35ms 18 Jun 2022 921st jared-hughes 902 30 35ms 10 Sep 2022 921st Shanethegamer 🇺🇸 902 30 33ms 6 Feb 2023 921st ovs-code 🇩🇪 902 30 35ms 17 Jul 2023 921st Betuaredead 902 30 36ms 11 Nov 2023 921st dokutan 902 30 36ms 26 Mar 2024 921st BREMAUCY 🇫🇷 902 30 34ms 14 May 2024 921st FlyingPenguin223 902 30 36ms 23 Oct 2024 921st emgordon154 902 30 55ms 18 Mar 2025 921st edsrzf 🇳🇿 902 30 34ms 26 Jul 2025 921st CaedenHarper 🇨🇦 902 30 35ms 13 Sep 2025 921st blaztoma 🇱🇹 902 30 37ms 19 Dec 2025 938th Yax42 🇫🇷 902 57 136ms 4 Oct 2025 939th inventshah 901 39 75ms 12 Dec 2022 939th sisyphus-ppcg 🇦🇺 901 39 72ms 13 Dec 2022 939th Shanethegamer 🇺🇸 901 39 71ms 13 Apr 2023 939th Alessandro-Balconi 🇮🇹 901 39 75ms 25 Jul 2023 939th snoozingnewt 🇨🇦 901 39 65ms 29 Nov 2025 944th kg583 🇺🇸 901 56 38ms 13 Feb 2025 944th Steffan153 🇫🇮 901 56 40ms 16 days ago 946th m-tkach 🇺🇦 901 84 296ms 25 Oct 2022 947th sean-niemann 🇺🇸 899 53 113ms 4 Sep 2024 948th rucin93 🇵🇱 898 43 2,156ms 23 Oct 2024 948th dokutan 898 43 2,136ms 23 Oct 2024 948th MeWhenI 🇻🇦 898 43 2,146ms 24 Oct 2024 948th Shanethegamer 🇺🇸 898 43 2,154ms 24 Oct 2024 948th Yewzir 🇧🇪 898 43 2,217ms 24 Oct 2024 948th voytxt 🇨🇿 898 43 2,268ms 19 Jan 2025 948th edsrzf 🇳🇿 898 43 2,115ms 22 Jul 2025 948th Yax42 🇫🇷 898 43 2,077ms 4 Oct 2025 948th fuzzylojik-golf 🇺🇸 898 43 2,092ms 7 Jan 2026 957th MeWhenI 🇻🇦 897 33 890ms 24 Nov 2025 958th lifthrasiir 🇰🇷 897 68 7ms 19 Dec 2024 958th jared-hughes 897 68 7ms 20 Dec 2024 960th frankgraziano 897 137 10ms 11 Aug 2025 First Prev 881–960 of 3,327 Next Last