Evil Numbers in JavaScript in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 220th farberbrodsky 607 61 10ms 4 Aug 2020 220th Redbowpatch101 607 61 13ms 11 Aug 2020 220th boxjelly 607 61 11ms 12 Feb 2021 220th krcs 🇵🇱 607 61 11ms 24 Nov 2022 220th ejini6969 607 61 10ms 25 Mar 2023 220th mhgockel 607 61 9ms 14 Apr 2023 232nd billymoon 597 62 10ms 15 Aug 2018 232nd dieckie 597 62 9ms 21 Dec 2019 232nd MrILL 597 62 10ms 31 Oct 2020 232nd taimanh229 597 62 10ms 5 Jan 2021 232nd mrmena 🇦🇺 597 62 9ms 10 Jul 2021 232nd wansacis 🇩🇪 597 62 10ms 26 Jul 2021 232nd zakariamouhid 597 62 11ms 28 Feb 2023 232nd AnnoyedArt1256 597 62 10ms 8 Sep 2023 232nd Davr1 🇨🇿 597 62 9ms 16 Oct 2023 232nd iCyuba 597 62 9ms 26 Oct 2023 232nd NickTheEASDude 🇺🇸 597 62 9ms 8 Feb 2024 232nd daniel-cardone 597 62 9ms 6 Jul 2024 232nd Quadruplay 597 62 9ms 15 Jul 2025 245th entibo 587 63 9ms 11 Dec 2019 245th chloeching-amino 587 63 11ms 24 May 2020 245th tomh1012 587 63 10ms 31 Aug 2020 245th mackereldev 587 63 9ms 27 Apr 2022 245th janleigh 🇵🇭 587 63 10ms 28 Aug 2023 245th Florian-Mt 587 63 9ms 23 Oct 2023 245th xbxbxb007 587 63 11ms 10 Jan 2024 245th smclaughlin-cf 587 63 10ms 20 Mar 2025 253rd alex-oser 🇲🇰 578 64 10ms 17 Aug 2021 253rd Hacksore 🇺🇸 578 64 9ms 17 Aug 2021 253rd Jaro32768 🇸🇰 578 64 18ms 8 Feb 2024 253rd itserasmus 578 64 10ms 9 Apr 2024 253rd hippopotam00sehead 🇨🇦 578 64 12ms 11 Sep 2024 253rd Jak-Ch-ll 578 64 9ms 5 Jul 2025 259th jsoendermann 569 65 11ms 13 Dec 2017 259th ei14 569 65 10ms 18 Jun 2021 259th randolchance 569 65 9ms 21 Dec 2022 259th amiralitaheri 569 65 10ms 23 Feb 2023 259th charliegaming 569 65 9ms 3 Oct 2023 264th Patrolin 561 66 9ms 11 Dec 2018 264th adilu 561 66 10ms 14 Jan 2019 264th MechaFinch 561 66 10ms 19 Feb 2019 264th wrauner 561 66 9ms 5 Aug 2019 264th dylanpyle 561 66 9ms 29 Apr 2020 264th KaeruCT 561 66 11ms 9 Oct 2020 264th RobertHoeh 561 66 9ms 11 Jan 2024 271st bobesa 552 67 9ms 12 Dec 2017 271st misterjones 552 67 9ms 4 Mar 2018 271st cbreezier 552 67 11ms 6 May 2018 271st Nuottajarvi 552 67 11ms 10 Aug 2018 271st atsheridan 552 67 12ms 7 Feb 2020 271st alasdair-greenland 552 67 10ms 6 Mar 2020 271st EFHIII 552 67 12ms 16 Aug 2020 271st PlutonianHacker 552 67 9ms 2 May 2021 271st vroup 🇩🇰 552 67 9ms 19 Sep 2022 271st 2pichar 552 67 9ms 10 Nov 2022 281st biinari 544 68 9ms 27 Mar 2018 281st sethimcclaine 544 68 9ms 5 Apr 2019 281st itiievskyi 🇺🇦 544 68 9ms 7 Aug 2020 281st ereztaiar 🇮🇱 544 68 10ms 13 Aug 2021 281st mobibluman 544 68 9ms 9 Sep 2021 281st Kesefon 544 68 9ms 5 Nov 2022 281st HarryAllen1 544 68 9ms 12 May 2023 281st ZombsCPU 544 68 11ms 8 Oct 2023 289th blucky36 536 69 9ms 27 Feb 2019 289th oskarl 536 69 9ms 2 Aug 2019 289th Kibble 536 69 9ms 10 Jul 2020 289th bbb651 🇮🇱 536 69 9ms 1 Dec 2020 289th colraw 🇸🇪 536 69 10ms 17 Feb 2023 289th ShiraJoseph 🇺🇸 536 69 9ms 18 Feb 2023 295th robertDurst 529 70 8ms 8 Nov 2017 295th DmyBor 529 70 9ms 4 May 2018 295th WIPocket 529 70 10ms 29 Dec 2018 295th lowlighter 529 70 10ms 30 Oct 2020 295th GusGold 529 70 9ms 17 Nov 2020 295th pbarath 529 70 9ms 9 Jun 2021 First Prev 226–300 of 442 Next Last