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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 75th kayahr 646 79 9ms 17 Jun 2021 75th alasdair-greenland 646 79 12ms 10 Nov 2021 75th eranws 646 79 9ms 9 Sep 2022 75th madeforlosers 646 79 11ms 23 Oct 2024 75th dokutan 646 79 11ms 24 Dec 2024 75th XenThe 🇬🇧 646 79 13ms 7 Jun 2025 82nd voytxt 🇨🇿 638 80 9ms 2 Mar 2022 82nd AlephSquirrel 638 80 9ms 8 Aug 2022 82nd Heathcorp 🇦🇺 638 80 11ms 25 Nov 2022 82nd m42km 638 80 9ms 7 Oct 2023 82nd FortuiteMan 🇫🇷 638 80 11ms 10 Oct 2024 87th tangweikun 630 81 13ms 24 Oct 2018 87th randolchance 630 81 10ms 5 Jan 2023 89th GarboMuffin 622 82 12ms 23 Jul 2018 89th raphaelimahorn 622 82 10ms 17 Aug 2021 89th biocommando 🇫🇮 622 82 9ms 22 Aug 2023 89th acollett89 622 82 9ms 4 Aug 2025 93rd Garklein 🇨🇦 614 83 9ms 20 Feb 2022 93rd trinityy-7 614 83 9ms 6 Dec 2023 95th Mazn3k 607 84 13ms 15 Mar 2023 95th HumanoidCPU 607 84 8ms 2 days ago 97th piano-miles 600 85 13ms 12 Mar 2023 97th coreynash 600 85 10ms 17 Oct 2023 97th CaedenHarper 🇨🇦 600 85 10ms 31 Aug 2025 100th alexkunin 593 86 10ms 3 Jul 2019 100th uttumuttu 🇫🇮 593 86 10ms 4 Jan 2022 100th lordsnek 593 86 9ms 19 Jan 2023 100th junkondo-jp 593 86 12ms 13 May 2024 104th Chegleyev 586 87 9ms 2 Feb 2020 105th jackkav 573 89 9ms 13 Apr 2018 105th moikaturns 🇬🇧 573 89 9ms 20 Oct 2022 105th CatsAreFluffy 573 89 10ms 12 Dec 2022 105th codewrite 🇬🇧 573 89 10ms 30 Jun 2025 105th Andrey-Plotnikov 573 89 14ms 27 Sep 2025 110th obarakon 567 90 359ms 20 Dec 2018 110th amiralitaheri 567 90 10ms 23 Feb 2023 110th Salutations45 567 90 12ms 2 Jan 2025 113th mrxz 🇳🇱 560 91 14ms 23 Jun 2019 113th nguyenl2 560 91 13ms 24 May 2022 113th BambooleanLogic 🇸🇪 560 91 9ms 13 Nov 2022 113th daniel-cardone 560 91 10ms 23 Aug 2023 117th cmorten 554 92 12ms 2 Nov 2017 117th NatNgs 554 92 11ms 21 Jan 2020 117th BBoehm 🇩🇪 554 92 12ms 19 Dec 2020 117th omurakazuaki 🇯🇵 554 92 10ms 19 Feb 2021 117th Davr1 🇨🇿 554 92 13ms 14 Oct 2023 117th alexsave 554 92 10ms 7 Nov 2024 123rd user189032 548 93 10ms 29 May 2019 123rd LukeBridges 🇬🇧 548 93 13ms 8 Oct 2024 125th Kesefon 543 94 9ms 24 Nov 2022 126th mintypython 537 95 9ms 21 Oct 2018 126th tomh1012 537 95 9ms 16 Sep 2020 126th KingSkyrock 🇺🇸 537 95 10ms 11 Mar 2022 126th a6166231 🇨🇳 537 95 8ms 20 May 2025 130th Giga-Bowser 531 96 10ms 3 Jan 2022 130th zakariamouhid 531 96 12ms 1 May 2023 132nd caasinehc 526 97 13ms 16 Oct 2018 132nd squadb3 526 97 11ms 31 Aug 2019 132nd mobibluman 526 97 10ms 17 Oct 2022 135th paavohuhtala 520 98 10ms 4 Jan 2020 136th jake-freeman 515 99 9ms 12 May 2020 136th Natanaelel 🇸🇪 515 99 10ms 20 Mar 2022 136th raszpi 🇭🇺 515 99 9ms 3 Sep 2023 139th ShiraJoseph 🇺🇸 510 100 10ms 28 Apr 2022 140th Caylyn 505 101 12ms 22 Dec 2018 140th skps2010 505 101 10ms 4 Jan 2019 142nd oitio 500 102 9ms 31 May 2019 142nd lukasmoellerch 500 102 9ms 14 Jul 2019 144th steffan-polygolf 495 103 10ms 19 Feb 2024 144th r-schmidtke 495 103 9ms 26 Jun 2024 146th Palladium02 490 104 10ms 5 May 2025 147th paudr 486 105 10ms 5 May 2019 147th modellking 486 105 9ms 3 Jun 2020 147th hyvyys 486 105 10ms 18 Sep 2020 147th GusGold 486 105 9ms 17 Nov 2020 First Prev 76–150 of 233 Next Last