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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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 599th Betuaredead 931 22 131ms 12 Nov 2023 599th snoozingnewt 🇨🇦 931 22 114ms 3 Dec 2025 603rd Lydxn 🇨🇦 930 37 3ms 29 Sep 2022 603rd GrayJoKing 🇦🇺 930 37 3ms 29 Sep 2022 603rd DialFrost 🇸🇬 930 37 3ms 24 Jan 2023 603rd Steffan153 🇫🇮 930 37 3ms 3 Feb 2023 603rd sisyphus-ppcg 🇦🇺 930 37 3ms 4 Feb 2023 603rd prplz 🇦🇺 930 37 3ms 18 May 2023 603rd ovs-code 🇩🇪 930 37 3ms 17 Jul 2023 603rd sean-niemann 🇺🇸 930 37 3ms 23 Oct 2023 603rd xsot 🇸🇬 930 37 3ms 8 Feb 2024 603rd Yewzir 🇧🇪 930 37 2ms 2 Mar 2024 603rd pardouin 🇫🇷 930 37 3ms 20 Aug 2024 603rd edsrzf 🇳🇿 930 37 3ms 4 Sep 2025 615th NewDefectus 🇮🇱 929 22 33ms 10 Oct 2021 615th yzhs 🇩🇪 929 22 33ms 20 Jul 2022 615th saltysylvi 929 22 34ms 5 Aug 2022 615th ashtraypettingzoo 🇺🇸 929 22 33ms 22 Feb 2023 615th MeWhenI 🇻🇦 929 22 33ms 7 Aug 2023 615th Yewzir 🇧🇪 929 22 33ms 6 Nov 2023 615th Natanaelel 🇸🇪 929 22 33ms 28 Nov 2023 615th orthoplex 🇨🇽 929 22 33ms 20 Jul 2024 623rd inventshah 929 40 1ms 30 Oct 2022 623rd Lydxn 🇨🇦 929 40 1ms 30 Oct 2022 623rd GrayJoKing 🇦🇺 929 40 1ms 3 Nov 2022 623rd sisyphus-ppcg 🇦🇺 929 40 1ms 3 Nov 2022 623rd sean-niemann 🇺🇸 929 40 1ms 4 Nov 2022 623rd btnlq 929 40 1ms 5 Nov 2022 623rd MeWhenI 🇻🇦 929 40 1ms 5 Nov 2022 623rd primo-ppcg 🇹🇭 929 40 1ms 6 Nov 2022 623rd Steffan153 🇫🇮 929 40 1ms 26 Nov 2022 623rd DialFrost 🇸🇬 929 40 1ms 12 Jan 2023 623rd prplz 🇦🇺 929 40 1ms 12 Jan 2023 623rd Shanethegamer 🇺🇸 929 40 1ms 6 Feb 2023 623rd JayXon 🇺🇸 929 40 1ms 16 Mar 2023 623rd xsot 🇸🇬 929 40 1ms 14 Jul 2023 623rd Yewzir 🇧🇪 929 40 1ms 12 Oct 2023 623rd Betuaredead 929 40 1ms 11 Nov 2023 623rd pardouin 🇫🇷 929 40 1ms 17 Aug 2024 623rd fuzzylojik-golf 🇺🇸 929 40 2ms 1 Jul 2025 623rd edsrzf 🇳🇿 929 40 1ms 4 Sep 2025 623rd snoozingnewt 🇨🇦 929 40 1ms 20 Oct 2025 623rd KasperKivimaeki 🇫🇮 929 40 1ms 15 Dec 2025 623rd GolfingSuccess 🇬🇷 929 40 1ms 13 Mar 2026 645th edsrzf 🇳🇿 928 32 676ms 4 Sep 2025 645th DialFrost 🇸🇬 928 32 697ms 4 Sep 2025 645th CaedenHarper 🇨🇦 928 32 665ms 9 Sep 2025 645th sean-niemann 🇺🇸 928 32 739ms 12 Sep 2025 645th fuzzylojik-golf 🇺🇸 928 32 709ms 22 Sep 2025 645th snoozingnewt 🇨🇦 928 32 634ms 20 Oct 2025 645th xsot 🇸🇬 928 32 760ms 13 Nov 2025 645th Yewzir 🇧🇪 928 32 695ms 15 Nov 2025 645th Steffan153 🇫🇮 928 32 686ms 13 Feb 2026 645th GolfingSuccess 🇬🇷 928 32 706ms 13 Mar 2026 655th Steffan153 🇫🇮 928 40 147ms 11 Jan 2023 655th JayXon 🇺🇸 928 40 140ms 23 Dec 2024 657th inventshah 928 42 2ms 9 Sep 2022 657th Lydxn 🇨🇦 928 42 2ms 9 Sep 2022 657th JayXon 🇺🇸 928 42 2ms 10 Sep 2022 657th btnlq 928 42 2ms 10 Sep 2022 657th GrayJoKing 🇦🇺 928 42 2ms 11 Sep 2022 657th m-tkach 🇺🇦 928 42 2ms 25 Oct 2022 657th sean-niemann 🇺🇸 928 42 2ms 3 Nov 2022 657th MeWhenI 🇻🇦 928 42 2ms 5 Nov 2022 657th DialFrost 🇸🇬 928 42 2ms 12 Jan 2023 657th Steffan153 🇫🇮 928 42 2ms 12 Jan 2023 657th Shanethegamer 🇺🇸 928 42 2ms 6 Feb 2023 657th sisyphus-ppcg 🇦🇺 928 42 2ms 23 Mar 2023 657th prplz 🇦🇺 928 42 2ms 23 May 2023 657th ovs-code 🇩🇪 928 42 2ms 17 Jul 2023 657th Yewzir 🇧🇪 928 42 2ms 11 Oct 2023 657th Betuaredead 928 42 2ms 11 Nov 2023 657th dokutan 928 42 2ms 27 Mar 2024 657th pardouin 🇫🇷 928 42 2ms 20 Aug 2024 657th stefangimmillaro 928 42 2ms 30 Sep 2024 657th fuzzylojik-golf 🇺🇸 928 42 2ms 18 Jul 2025 657th edsrzf 🇳🇿 928 42 2ms 22 Jul 2025 657th snoozingnewt 🇨🇦 928 42 2ms 20 Oct 2025 657th GolfingSuccess 🇬🇷 928 42 2ms 13 Mar 2026 657th emgordon154 928 42 3ms 2 days ago 681st scpchicken 🇵🇼 926 25 3ms 11 Mar 2026 682nd HPWiz 🇳🇿 926 35 36ms 3 Jan 2026 683rd Lydxn 🇨🇦 926 38 94ms 12 Dec 2022 683rd ovs-code 🇩🇪 926 38 79ms 22 Apr 2024 683rd DialFrost 🇸🇬 926 38 84ms 27 May 2024 683rd sean-niemann 🇺🇸 926 38 80ms 12 Jul 2024 683rd Steffan153 🇫🇮 926 38 76ms 13 Jul 2024 683rd pardouin 🇫🇷 926 38 73ms 19 Aug 2024 689th error256 926 40 63ms 11 Dec 2025 690th m-tkach 🇺🇦 924 47 112ms 14 Oct 2022 690th sisyphus-ppcg 🇦🇺 924 47 107ms 14 Oct 2022 690th Lydxn 🇨🇦 924 47 110ms 14 Oct 2022 690th JayXon 🇺🇸 924 47 113ms 14 Oct 2022 690th stefangimmillaro 924 47 107ms 4 Nov 2022 690th emplv 🇱🇻 924 47 109ms 22 Nov 2022 690th Steffan153 🇫🇮 924 47 113ms 24 Nov 2022 690th DialFrost 🇸🇬 924 47 118ms 12 Jan 2023 690th Shanethegamer 🇺🇸 924 47 104ms 6 Feb 2023 690th sean-niemann 🇺🇸 924 47 108ms 18 Feb 2023 690th prplz 🇦🇺 924 47 109ms 22 May 2023 First Prev 601–700 of 3,532 Next Last