Happy Numbers in JavaScript 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) Taxicab Numbers 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 Huffman Encoder 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 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) Taxicab Numbers 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 Huffman Encoder 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 Turtle Tutorial # Golfer Points Chars Time Submitted 100th coreynash 600 85 12ms 17 Oct 2023 100th CaedenHarper 🇨🇦 600 85 10ms 31 Aug 2025 103rd alexkunin 593 86 12ms 3 Jul 2019 103rd uttumuttu 🇫🇮 593 86 10ms 4 Jan 2022 103rd lordsnek 593 86 12ms 19 Jan 2023 103rd junkondo-jp 593 86 12ms 13 May 2024 107th Chegleyev 586 87 10ms 2 Feb 2020 108th jackkav 573 89 11ms 13 Apr 2018 108th moikaturns 🇬🇧 573 89 10ms 20 Oct 2022 108th CatsAreFluffy 573 89 10ms 12 Dec 2022 108th codewrite 🇬🇧 573 89 13ms 30 Jun 2025 108th Andrey-Plotnikov 573 89 16ms 27 Sep 2025 113th obarakon 567 90 408ms 20 Dec 2018 113th amiralitaheri 567 90 11ms 23 Feb 2023 113th Salutations45 567 90 12ms 2 Jan 2025 116th mrxz 🇳🇱 560 91 13ms 23 Jun 2019 116th nguyenl2 560 91 11ms 24 May 2022 116th BambooleanLogic 🇸🇪 560 91 11ms 13 Nov 2022 116th daniel-cardone 560 91 10ms 23 Aug 2023 120th cmorten 554 92 11ms 2 Nov 2017 120th NatNgs 554 92 10ms 21 Jan 2020 120th BBoehm 🇩🇪 554 92 11ms 19 Dec 2020 120th omurakazuaki 🇯🇵 554 92 10ms 19 Feb 2021 120th Davr1 🇨🇿 554 92 13ms 14 Oct 2023 120th alexsave 554 92 10ms 7 Nov 2024 126th user189032 548 93 10ms 29 May 2019 126th LukeBridges 🇬🇧 548 93 15ms 8 Oct 2024 128th Kesefon 543 94 10ms 24 Nov 2022 129th mintypython 537 95 10ms 21 Oct 2018 129th tomh1012 537 95 11ms 16 Sep 2020 129th KingSkyrock 🇺🇸 537 95 14ms 11 Mar 2022 129th a6166231 🇨🇳 537 95 11ms 20 May 2025 133rd Giga-Bowser 531 96 14ms 3 Jan 2022 133rd zakariamouhid 531 96 10ms 1 May 2023 135th caasinehc 526 97 14ms 16 Oct 2018 135th squadb3 526 97 13ms 31 Aug 2019 135th mobibluman 526 97 11ms 17 Oct 2022 138th paavohuhtala 520 98 12ms 4 Jan 2020 139th jake-freeman 515 99 12ms 12 May 2020 139th Natanaelel 🇸🇪 515 99 11ms 20 Mar 2022 139th raszpi 🇭🇺 515 99 10ms 3 Sep 2023 142nd ShiraJoseph 🇺🇸 510 100 11ms 28 Apr 2022 142nd smclaughlin-cf 510 100 10ms 26 Nov 2025 144th Caylyn 505 101 10ms 22 Dec 2018 144th skps2010 505 101 14ms 4 Jan 2019 146th oitio 500 102 10ms 31 May 2019 146th lukasmoellerch 500 102 12ms 14 Jul 2019 148th steffan-polygolf 495 103 10ms 19 Feb 2024 148th r-schmidtke 495 103 9ms 26 Jun 2024 150th Palladium02 490 104 10ms 5 May 2025 151st paudr 486 105 10ms 5 May 2019 151st modellking 486 105 11ms 3 Jun 2020 151st hyvyys 486 105 12ms 18 Sep 2020 151st GusGold 486 105 12ms 17 Nov 2020 151st typeswitch-dev 🇵🇹 486 105 10ms 1 Aug 2023 156th Jooraz 481 106 15ms 13 May 2019 156th rodigu 481 106 11ms 14 Jun 2021 158th xyangst 477 107 12ms 7 Oct 2024 159th RonnyPumaricra 472 108 10ms 25 Nov 2020 159th tscherter 472 108 9ms 4 Dec 2020 161st sethimcclaine 468 109 11ms 5 Apr 2019 161st ereztaiar 🇮🇱 468 109 11ms 7 Sep 2021 161st olleicua 🇺🇸 468 109 11ms 13 Feb 2024 164th berdzi 464 110 11ms 8 Mar 2022 164th adamnielson42 🇺🇸 464 110 12ms 30 May 2023 166th ian-odonnell 459 111 11ms 14 Mar 2018 166th dsntzn 🇸🇰 459 111 12ms 21 Aug 2020 166th wansacis 🇩🇪 459 111 10ms 26 Jul 2021 166th SpareManiKatti 459 111 10ms 9 Sep 2021 170th Ashikpaul 🇮🇳 455 112 14ms 9 May 2021 171st JRaspass 🇬🇧 451 113 10ms 7 Jul 2020 171st Kibble 451 113 11ms 12 Jul 2020 171st gnlow 🇰🇷 451 113 10ms 6 Mar 2021 171st kozgera 451 113 11ms 19 May 2021 171st theunofficialcoder 451 113 9ms 18 Aug 2021 171st AnnoyedArt1256 451 113 12ms 8 Jan 2022 171st GeorgeStechman 🇬🇧 451 113 10ms 7 Jun 2022 171st TechNolaByte 451 113 10ms 26 Dec 2022 171st ZoeMcG 451 113 10ms 8 Jan 2023 171st hacker19374 451 113 10ms 10 Mar 2023 171st gigaprofisi 🇺🇸 451 113 12ms 20 Jun 2025 182nd jiaminglimjm 🇲🇾 447 114 13ms 4 Jul 2020 183rd KatieLG-Transpiler 🇬🇧 443 115 13ms 23 Jun 2022 183rd apokryfos 443 115 10ms 21 Aug 2023 183rd hacker112 🇸🇪 443 115 11ms 20 Jun 2024 186th dijs 440 116 10ms 5 Dec 2019 187th Cr3aHal0 436 117 11ms 27 Jun 2019 188th wrauner 432 118 10ms 15 Aug 2019 189th lowlighter 429 119 19ms 30 Oct 2020 189th owen-c-parker 🇺🇸 429 119 9ms 25 Jan 2023 191st Nefsen402 425 120 19ms 23 Jan 2019 191st MrMullac 425 120 11ms 2 May 2025 193rd pbarath 415 123 11ms 19 May 2021 194th emilianoyaryura 411 124 11ms 30 Jan 2021 195th lewdev 🇺🇸 408 125 12ms 26 Jul 2021 195th bac0id 408 125 10ms 30 Jun 2024 197th efgen 405 126 11ms 14 Jun 2020 198th vititu 395 129 10ms 29 Apr 2020 198th maxpelic 🇺🇸 395 129 13ms 10 Jul 2022 200th davidbutt 392 130 10ms 26 Jul 2018 First Prev 101–200 of 236 Next Last