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 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 Chars Time Submitted 74th alasdair-greenland 646 79 13ms 10 Nov 2021 74th eranws 646 79 9ms 9 Sep 2022 74th madeforlosers 646 79 12ms 23 Oct 2024 74th dokutan 646 79 12ms 24 Dec 2024 74th XenThe 🇬🇧 646 79 13ms 7 Jun 2025 81st voytxt 🇨🇿 638 80 10ms 2 Mar 2022 81st AlephSquirrel 638 80 12ms 8 Aug 2022 81st Heathcorp 🇦🇺 638 80 15ms 25 Nov 2022 81st m42km 638 80 10ms 7 Oct 2023 81st FortuiteMan 🇫🇷 638 80 12ms 10 Oct 2024 86th tangweikun 630 81 14ms 24 Oct 2018 86th randolchance 630 81 10ms 5 Jan 2023 88th GarboMuffin 622 82 11ms 23 Jul 2018 88th raphaelimahorn 622 82 9ms 17 Aug 2021 88th biocommando 🇫🇮 622 82 10ms 22 Aug 2023 88th acollett89 622 82 10ms 4 Aug 2025 92nd Garklein 🇨🇦 614 83 10ms 20 Feb 2022 92nd trinityy-7 614 83 11ms 6 Dec 2023 94th Mazn3k 607 84 10ms 15 Mar 2023 95th piano-miles 600 85 9ms 12 Mar 2023 95th coreynash 600 85 15ms 17 Oct 2023 95th CaedenHarper 🇨🇦 600 85 10ms 31 Aug 2025 98th alexkunin 593 86 11ms 3 Jul 2019 98th uttumuttu 🇫🇮 593 86 10ms 4 Jan 2022 98th lordsnek 593 86 12ms 19 Jan 2023 98th junkondo-jp 593 86 10ms 13 May 2024 102nd Chegleyev 586 87 10ms 2 Feb 2020 103rd jackkav 573 89 11ms 13 Apr 2018 103rd moikaturns 🇬🇧 573 89 13ms 20 Oct 2022 103rd CatsAreFluffy 573 89 10ms 12 Dec 2022 103rd codewrite 🇬🇧 573 89 17ms 30 Jun 2025 103rd Andrey-Plotnikov 573 89 12ms 27 Sep 2025 108th obarakon 567 90 406ms 20 Dec 2018 108th amiralitaheri 567 90 13ms 23 Feb 2023 108th Salutations45 567 90 9ms 2 Jan 2025 111th mrxz 🇳🇱 560 91 10ms 23 Jun 2019 111th nguyenl2 560 91 10ms 24 May 2022 111th BambooleanLogic 🇸🇪 560 91 13ms 13 Nov 2022 111th daniel-cardone 560 91 10ms 23 Aug 2023 115th cmorten 554 92 10ms 2 Nov 2017 115th NatNgs 554 92 10ms 21 Jan 2020 115th BBoehm 🇩🇪 554 92 10ms 19 Dec 2020 115th omurakazuaki 🇯🇵 554 92 9ms 19 Feb 2021 115th Davr1 🇨🇿 554 92 12ms 14 Oct 2023 115th alexsave 554 92 13ms 7 Nov 2024 121st user189032 548 93 10ms 29 May 2019 121st LukeBridges 🇬🇧 548 93 16ms 8 Oct 2024 123rd Kesefon 543 94 10ms 24 Nov 2022 124th mintypython 537 95 10ms 21 Oct 2018 124th tomh1012 537 95 9ms 16 Sep 2020 124th KingSkyrock 🇺🇸 537 95 12ms 11 Mar 2022 124th a6166231 🇨🇳 537 95 10ms 20 May 2025 128th Giga-Bowser 531 96 10ms 3 Jan 2022 128th zakariamouhid 531 96 11ms 1 May 2023 130th caasinehc 526 97 10ms 16 Oct 2018 130th squadb3 526 97 13ms 31 Aug 2019 130th mobibluman 526 97 10ms 17 Oct 2022 133rd paavohuhtala 520 98 9ms 4 Jan 2020 134th jake-freeman 515 99 12ms 12 May 2020 134th Natanaelel 🇸🇪 515 99 11ms 20 Mar 2022 134th raszpi 🇭🇺 515 99 9ms 3 Sep 2023 137th ShiraJoseph 🇺🇸 510 100 10ms 28 Apr 2022 137th HumanoidCPU 510 100 10ms 3 May 2024 139th Caylyn 505 101 10ms 22 Dec 2018 139th skps2010 505 101 16ms 4 Jan 2019 141st oitio 500 102 10ms 31 May 2019 141st lukasmoellerch 500 102 11ms 14 Jul 2019 143rd steffan-polygolf 495 103 11ms 19 Feb 2024 143rd r-schmidtke 495 103 9ms 26 Jun 2024 145th Palladium02 490 104 10ms 5 May 2025 146th paudr 486 105 10ms 5 May 2019 146th modellking 486 105 10ms 3 Jun 2020 146th hyvyys 486 105 10ms 18 Sep 2020 146th GusGold 486 105 10ms 17 Nov 2020 146th typeswitch-dev 🇵🇹 486 105 10ms 1 Aug 2023 First Prev 76–150 of 231 Next Last