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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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 361st DialFrost 🇸🇬 938 55 327ms 12 Jan 2023 361st Shanethegamer 🇺🇸 938 55 313ms 6 Feb 2023 361st btnlq 938 55 319ms 10 Mar 2023 361st namelessiw 938 55 316ms 22 Jul 2023 361st Yewzir 🇧🇪 938 55 325ms 11 Oct 2023 361st AdrienHache 🇫🇷 938 55 330ms 21 Oct 2023 361st Betuaredead 938 55 327ms 11 Nov 2023 361st pardouin 🇫🇷 938 55 329ms 18 Aug 2024 361st voytxt 🇨🇿 938 55 329ms 19 Jan 2025 361st b-illy 🇬🇧 938 55 325ms 21 Jan 2025 361st fuzzylojik-golf 🇺🇸 938 55 349ms 29 May 2025 361st Yax42 🇫🇷 938 55 334ms 31 May 2025 361st edsrzf 🇳🇿 938 55 316ms 22 Jul 2025 361st CaedenHarper 🇨🇦 938 55 345ms 4 Sep 2025 361st snoozingnewt 🇺🇸 938 55 329ms 20 Oct 2025 391st GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 391st primo-ppcg 🇹🇭 937 33 4ms 20 May 2021 391st Lydxn 🇨🇦 937 33 3ms 29 May 2022 394th JayXon 🇺🇸 936 38 81ms 27 Sep 2021 394th Lydxn 🇨🇦 936 38 84ms 27 Sep 2021 394th stefangimmillaro 936 38 82ms 4 Nov 2022 394th MeWhenI 🇻🇦 936 38 83ms 5 Nov 2022 394th Shanethegamer 🇺🇸 936 38 79ms 6 Feb 2023 394th DialFrost 🇸🇬 936 38 80ms 6 Feb 2023 394th Steffan153 🇫🇮 936 38 78ms 7 Feb 2023 394th sean-niemann 🇺🇸 936 38 82ms 7 Feb 2023 394th ovs-code 🇩🇪 936 38 84ms 17 Jul 2023 394th Yewzir 🇧🇪 936 38 81ms 11 Oct 2023 394th Betuaredead 936 38 86ms 11 Nov 2023 394th dokutan 936 38 80ms 28 Jul 2024 394th pardouin 🇫🇷 936 38 81ms 20 Aug 2024 394th primo-ppcg 🇹🇭 936 38 84ms 12 Apr 2025 394th edsrzf 🇳🇿 936 38 83ms 22 Jul 2025 394th fuzzylojik-golf 🇺🇸 936 38 85ms 7 Aug 2025 394th snoozingnewt 🇺🇸 936 38 83ms 20 Oct 2025 411th henkma 934 51 129ms 26 Jun 2020 411th lynn 934 51 174ms 8 Oct 2021 413th prplz 🇦🇺 934 55 120ms 13 Jan 2022 413th GrayJoKing 🇦🇺 934 55 120ms 13 Jan 2022 413th JayXon 🇺🇸 934 55 117ms 13 Jan 2022 413th Lydxn 🇨🇦 934 55 119ms 13 Jan 2022 413th primo-ppcg 🇹🇭 934 55 117ms 14 Jan 2022 413th lynn 934 55 122ms 10 Mar 2022 413th inventshah 934 55 121ms 15 Jun 2022 413th sisyphus-ppcg 🇦🇺 934 55 120ms 8 Aug 2022 413th sean-niemann 🇺🇸 934 55 122ms 3 Nov 2022 413th stefangimmillaro 934 55 119ms 4 Nov 2022 413th andersk 🇺🇸 934 55 121ms 5 Nov 2022 413th MeWhenI 🇻🇦 934 55 123ms 6 Nov 2022 413th Steffan153 🇫🇮 934 55 121ms 27 Nov 2022 413th DialFrost 🇸🇬 934 55 138ms 12 Jan 2023 413th rucin93 🇵🇱 934 55 121ms 19 Jan 2023 413th Shanethegamer 🇺🇸 934 55 121ms 6 Feb 2023 413th ovs-code 🇩🇪 934 55 117ms 17 Jul 2023 413th Yewzir 🇧🇪 934 55 120ms 11 Oct 2023 413th Betuaredead 934 55 122ms 11 Nov 2023 413th dokutan 934 55 122ms 27 Mar 2024 413th pardouin 🇫🇷 934 55 120ms 19 Aug 2024 413th acotis 934 55 127ms 4 Feb 2025 413th emgordon154 934 55 123ms 19 Mar 2025 413th fuzzylojik-golf 🇺🇸 934 55 117ms 17 Jun 2025 413th edsrzf 🇳🇿 934 55 130ms 22 Jul 2025 413th kumavale 934 55 119ms 26 Aug 2025 413th snoozingnewt 🇺🇸 934 55 122ms 20 Oct 2025 440th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 440th lynn 933 18 2ms 27 May 2022 440th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 440th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 444th NewDefectus 🇮🇱 933 29 44ms 8 May 2021 444th akshatj27 🇦🇶 933 29 34ms 11 Jan 2022 444th m-tkach 🇺🇦 933 29 36ms 23 Nov 2022 444th Steffan153 🇫🇮 933 29 37ms 1 Jan 2023 444th DialFrost 🇸🇬 933 29 33ms 13 Jan 2023 444th sean-niemann 🇺🇸 933 29 31ms 29 Jan 2023 444th MeWhenI 🇻🇦 933 29 42ms 30 Jan 2023 First Prev 376–450 of 3,232 Next Last