Happy 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 121st Zolmeister JavaScript 590 105 31 Jan 2019 121st paudr JavaScript 590 105 5 May 2019 121st modellking JavaScript 590 105 3 Jun 2020 121st hyvyys JavaScript 590 105 18 Sep 2020 121st GusGold JavaScript 590 105 17 Nov 2020 121st typeswitch-dev 🇵🇹 JavaScript 590 105 1 Aug 2023 127th Jooraz JavaScript 585 106 13 May 2019 127th rodigu JavaScript 585 106 14 Jun 2021 129th RonnyPumaricra JavaScript 574 108 25 Nov 2020 129th tscherter JavaScript 574 108 4 Dec 2020 131st sethimcclaine JavaScript 569 109 5 Apr 2019 131st ereztaiar 🇮🇱 JavaScript 569 109 7 Sep 2021 131st olleicua 🇺🇸 JavaScript 569 109 13 Feb 2024 134th berdzi JavaScript 564 110 8 Mar 2022 134th adamnielson42 🇺🇸 JavaScript 564 110 30 May 2023 136th ian-odonnell JavaScript 559 111 14 Mar 2018 136th DushanT 🇸🇰 JavaScript 559 111 21 Aug 2020 136th wansacis JavaScript 559 111 26 Jul 2021 136th SpareManiKatti JavaScript 559 111 9 Sep 2021 140th Ashikpaul 🇮🇳 JavaScript 554 112 9 May 2021 140th LukeBridges 🇬🇧 JavaScript 554 112 14 Sep 2023 142nd JRaspass 🇬🇧 JavaScript 549 113 7 Jul 2020 142nd Kibble JavaScript 549 113 12 Jul 2020 142nd gnlow 🇰🇷 JavaScript 549 113 6 Mar 2021 142nd kozgera JavaScript 549 113 19 May 2021 142nd theunofficialcoder JavaScript 549 113 18 Aug 2021 142nd AnnoyedArt1256 JavaScript 549 113 8 Jan 2022 142nd GeorgeStechman 🇬🇧 JavaScript 549 113 7 Jun 2022 142nd TechNolaByte JavaScript 549 113 26 Dec 2022 142nd ZoeMcG JavaScript 549 113 8 Jan 2023 142nd hacker19374 JavaScript 549 113 10 Mar 2023 142nd HumanoidCPU JavaScript 549 113 3 days ago 153rd jiaminglimjm 🇲🇾 JavaScript 544 114 4 Jul 2020 154th KatieLG-Transpiler 🇬🇧 JavaScript 539 115 23 Jun 2022 154th apokryfos JavaScript 539 115 21 Aug 2023 156th dijs JavaScript 534 116 5 Dec 2019 157th Cr3aHal0 JavaScript 530 117 27 Jun 2019 158th wrauner JavaScript 525 118 15 Aug 2019 159th lowlighter JavaScript 521 119 30 Oct 2020 159th TheRealOhead 🇺🇸 JavaScript 521 119 25 Jan 2023 161st Nefsen402 JavaScript 517 120 23 Jan 2019 162nd pbarath JavaScript 504 123 19 May 2021 163rd emilianoyaryura JavaScript 500 124 30 Jan 2021 164th lewdev 🇺🇸 JavaScript 496 125 26 Jul 2021 165th efgen JavaScript 492 126 14 Jun 2020 166th madeforlosers JavaScript 488 127 16 Oct 2023 167th vititu JavaScript 481 129 29 Apr 2020 167th maxpelic 🇺🇸 JavaScript 481 129 10 Jul 2022 169th davidbutt JavaScript 477 130 26 Jul 2018 169th TheLazySquid JavaScript 477 130 21 Dec 2022 171st DmyBor JavaScript 473 131 4 May 2018 171st aaronze 🇦🇺 JavaScript 473 131 25 Apr 2021 171st Florian-Mt JavaScript 473 131 23 Oct 2023 174th varbrad JavaScript 466 133 5 Dec 2017 174th McErer JavaScript 466 133 12 Jan 2019 174th vroup 🇩🇰 JavaScript 466 133 2 Oct 2022 177th OmegaB0t JavaScript 463 134 5 Dec 2019 177th lunaneff 🇨🇭 JavaScript 463 134 27 Jun 2021 179th marekMin JavaScript 456 136 11 Jun 2019 180th ioioii JavaScript 443 140 13 Dec 2019 Prev 121–180 of 202 Next