Happy Numbers in JavaScript in chars. 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 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 Trinomial Triangle 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 151st Jooraz 481 106 13 May 2019 151st rodigu 481 106 14 Jun 2021 153rd xyangst 477 107 7 Oct 2024 154th RonnyPumaricra 472 108 25 Nov 2020 154th tscherter 472 108 4 Dec 2020 156th sethimcclaine 468 109 5 Apr 2019 156th ereztaiar 🇮🇱 468 109 7 Sep 2021 156th olleicua 🇺🇸 468 109 13 Feb 2024 159th berdzi 464 110 8 Mar 2022 159th adamnielson42 🇺🇸 464 110 30 May 2023 161st ian-odonnell 459 111 14 Mar 2018 161st dsntzn 🇸🇰 459 111 21 Aug 2020 161st wansacis 🇩🇪 459 111 26 Jul 2021 161st SpareManiKatti 459 111 9 Sep 2021 165th Ashikpaul 🇮🇳 455 112 9 May 2021 166th JRaspass 🇬🇧 451 113 7 Jul 2020 166th Kibble 451 113 12 Jul 2020 166th gnlow 🇰🇷 451 113 6 Mar 2021 166th kozgera 451 113 19 May 2021 166th theunofficialcoder 451 113 18 Aug 2021 166th AnnoyedArt1256 451 113 8 Jan 2022 166th GeorgeStechman 🇬🇧 451 113 7 Jun 2022 166th TechNolaByte 451 113 26 Dec 2022 166th ZoeMcG 451 113 8 Jan 2023 166th hacker19374 451 113 10 Mar 2023 166th gigaprofisi 🇺🇸 451 113 20 Jun 2025 177th jiaminglimjm 🇲🇾 447 114 4 Jul 2020 178th KatieLG-Transpiler 🇬🇧 443 115 23 Jun 2022 178th apokryfos 443 115 21 Aug 2023 178th hacker112 🇸🇪 443 115 20 Jun 2024 181st dijs 440 116 5 Dec 2019 182nd Cr3aHal0 436 117 27 Jun 2019 183rd wrauner 432 118 15 Aug 2019 184th lowlighter 429 119 30 Oct 2020 184th TheRealOhead 🇺🇸 429 119 25 Jan 2023 186th Nefsen402 425 120 23 Jan 2019 186th MrMullac 425 120 2 May 2025 188th pbarath 415 123 19 May 2021 189th emilianoyaryura 411 124 30 Jan 2021 190th lewdev 🇺🇸 408 125 26 Jul 2021 190th bac0id 408 125 30 Jun 2024 192nd efgen 405 126 14 Jun 2020 193rd vititu 395 129 29 Apr 2020 193rd maxpelic 🇺🇸 395 129 10 Jul 2022 195th davidbutt 392 130 26 Jul 2018 195th TheLazySquid 392 130 21 Dec 2022 197th DmyBor 389 131 4 May 2018 197th aaronze 🇦🇺 389 131 25 Apr 2021 197th Florian-Mt 389 131 23 Oct 2023 200th varbrad 383 133 5 Dec 2017 200th McErer 383 133 12 Jan 2019 200th vroup 🇩🇰 383 133 2 Oct 2022 203rd OmegaB0t 381 134 5 Dec 2019 203rd lunananananananana 🇨🇭 381 134 27 Jun 2021 205th marekMin 375 136 11 Jun 2019 206th roguh 🇬🇹 372 137 13 Oct 2024 207th ioioii 364 140 13 Dec 2019 208th msbranicky 362 141 8 Sep 2023 209th apatozi 352 145 10 May 2021 210th retrohun 349 146 21 Dec 2018 210th mikerees 349 146 5 Aug 2019 210th pandapawskat 349 146 2 Dec 2020 210th mokymok 🇺🇸 349 146 8 Nov 2021 210th zt14427 349 146 4 Mar 2023 210th itserasmus 349 146 17 Jan 2024 210th Mabeloid 🇳🇴 349 146 20 Sep 2024 217th Johannesd3 338 151 5 Apr 2020 218th Ranner198 327 156 13 Jun 2024 219th stadamdoki 325 157 17 May 2021 220th MyXoToD 🇩🇪 321 159 8 May 2025 221st jacobshu 313 163 15 Oct 2020 222nd tfk333 255 200 23 Feb 2018 223rd YoungjuneKwon 249 205 6 Dec 2018 224th WilleyOhana 227 225 13 Jan 2022 225th nati047 200 255 7 Apr 2023 Prev 151–225 of 231 Next
