Evil Numbers in Perl in bytes. 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 Bytes Time Submitted 1st primo-ppcg 🇹🇭 1,000 27 3ms 21 Nov 2019 1st Lydxn 🇨🇦 1,000 27 3ms 3 Jul 2023 3rd JayXon 🇺🇸 931 29 3ms 7 Mar 2021 3rd Steffan153 🇫🇮 931 29 2ms 5 Aug 2024 3rd saito-ta 🇯🇵 931 29 3ms 20 Aug 2025 3rd sean-niemann 🇺🇸 931 29 3ms 28 Nov 2025 7th sisyphus-ppcg 🇦🇺 900 30 3ms 10 Jun 2021 7th nwellnhof 🇩🇪 900 30 3ms 1 Nov 2021 7th fuzzylojik-golf 🇺🇸 900 30 3ms 14 Oct 2023 10th thospel 871 31 3ms 17 Jun 2018 10th GrayJoKing 🇦🇺 871 31 3ms 19 May 2021 10th rucin93 🇵🇱 871 31 2ms 6 Aug 2024 13th retrohun 844 32 3ms 14 Apr 2019 13th Shanethegamer 🇺🇸 844 32 3ms 20 Jul 2023 15th perlebach 🇨🇿 818 33 3ms 13 Aug 2021 15th gusruben 818 33 3ms 17 Sep 2025 17th somebody1234 794 34 3ms 19 May 2018 17th o0lit3 🇺🇸 794 34 3ms 4 Oct 2020 17th NewDefectus 🇮🇱 794 34 3ms 1 Jun 2021 20th Natanaelel 🇸🇪 771 35 3ms 24 Sep 2021 21st ian-h-chamberlain 🇺🇸 750 36 2ms 17 Dec 2019 22nd biotinker 711 38 3ms 25 Jan 2018 22nd daedals 711 38 3ms 3 Jul 2019 22nd AlephSquirrel 711 38 2ms 10 Dec 2022 22nd MeWhenI 🇻🇦 711 38 3ms 16 Apr 2023 22nd DialFrost 🇸🇬 711 38 3ms 14 Dec 2023 22nd janbehrens 🇩🇪 711 38 3ms 5 Jan 2024 28th tcoard 692 39 3ms 25 Jan 2018 29th nephila-nacrea 🇬🇧 675 40 3ms 17 Jan 2018 29th erwoba 🇩🇪 675 40 3ms 8 Aug 2018 29th s-nez 675 40 3ms 19 Sep 2018 29th bobbogomip 675 40 3ms 19 Oct 2018 29th kurkale6ka 675 40 3ms 29 May 2021 29th scpchicken 🇵🇼 675 40 3ms 28 Mar 2022 29th griffinschreiber 675 40 2ms 5 Nov 2024 29th denkyuu1 675 40 3ms 16 days ago 37th heypwesto 🇳🇿 659 41 3ms 15 Apr 2021 38th gcoulombe 643 42 2ms 17 Feb 2021 38th not-a-pokemon 643 42 3ms 10 Sep 2025 40th JRaspass 🇬🇧 628 43 2ms 3 Jan 2018 40th dokutan 628 43 3ms 24 days ago 42nd choroba 600 45 3ms 19 Oct 2017 42nd kjetillll 🇮🇩 600 45 3ms 19 May 2021 42nd Solathian 600 45 3ms 12 hours ago 45th LorenzoTa 587 46 3ms 20 Apr 2019 45th snoozingnewt 🇨🇦 587 46 3ms 14 Sep 2025 45th blaztoma 🇱🇹 587 46 2ms 27 Oct 2025 48th labster 563 48 3ms 24 Feb 2018 49th soren 551 49 3ms 22 Aug 2018 50th 71c 529 51 3ms 5 Mar 2018 50th katiahayati 529 51 3ms 16 Jan 2022 52nd RuadhanKM 500 54 3ms 12 Apr 2024 53rd msbranicky 491 55 3ms 8 Sep 2023 54th tynovsky 474 57 6ms 21 Aug 2018 55th holckj 466 58 3ms 25 Oct 2017 56th rambox11 422 64 2ms 8 Jun 2018 57th tinmarino 375 72 3ms 22 Mar 2019 57th AkashTandon167 375 72 5ms 15 Oct 2019 59th KatieLG 🇬🇧 365 74 3ms 22 May 2022 59th HumanoidCPU 365 74 2ms 14 May 2024 59th Mabeloid 🇳🇴 365 74 2ms 17 Sep 2024 59th anter69 🇭🇺 365 74 2ms 18 Sep 2024 59th CaedenHarper 🇨🇦 365 74 2ms 16 Aug 2025 64th KatieLG-Transpiler 🇬🇧 355 76 3ms 2 Jan 2023 65th cieslarp 321 84 3ms 1 Nov 2017 66th mokymok 🇺🇸 276 98 3ms 9 Nov 2021 67th xkacer 🇨🇿 270 100 3ms 22 Nov 2020 68th Schmitt-Very-Cool 111 244 3ms 31 Jul 2023 1–68 of 68
