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 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 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 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 Bytes Time Submitted 1st JayXon 🇺🇸 1,000 62 9ms 26 Jan 2021 1st emplv 🇱🇻 1,000 62 9ms 15 Dec 2021 1st Lydxn 🇨🇦 1,000 62 13ms 12 Apr 2022 1st Steffan153 🇫🇮 1,000 62 10ms 28 Jan 2023 1st nwellnhof 🇩🇪 1,000 62 13ms 3 Mar 2023 1st sean-niemann 🇺🇸 1,000 62 10ms 22 Feb 2024 1st rucin93 🇵🇱 1,000 62 10ms 19 Apr 2024 1st vlpx 🇫🇮 1,000 62 13ms 18 Jun 2024 1st lukegustafson 🇺🇸 1,000 62 10ms 6 Sep 2024 10th dmrichwa 🇺🇸 984 63 12ms 28 Jan 2023 10th targrik 984 63 10ms 19 Feb 2025 12th sisyphus-ppcg 🇦🇺 954 65 13ms 27 Jan 2021 12th MeWhenI 🇻🇦 954 65 10ms 15 Sep 2021 12th Irratix 🇳🇱 954 65 9ms 15 Dec 2021 12th DialFrost 🇸🇬 954 65 9ms 28 Jan 2023 16th pihart 939 66 10ms 22 Jun 2020 16th Argeento 🇵🇱 939 66 10ms 13 Nov 2020 16th ovs-code 🇩🇪 939 66 10ms 29 Jul 2024 19th ETHproductions 🇺🇸 925 67 10ms 14 Apr 2018 20th prplz 🇦🇺 912 68 13ms 12 Oct 2021 20th NewDefectus 🇮🇱 912 68 9ms 16 Dec 2021 22nd primo-ppcg 🇹🇭 899 69 9ms 27 Nov 2019 22nd jakzo 899 69 11ms 5 Sep 2021 22nd Shanethegamer 🇺🇸 899 69 10ms 25 Apr 2023 25th GrayJoKing 🇦🇺 886 70 10ms 20 Sep 2021 25th 0x24a537r9 886 70 11ms 10 Sep 2022 27th jared-hughes 873 71 9ms 29 Oct 2021 27th stefangimmillaro 873 71 9ms 27 Aug 2022 27th Maznek 873 71 9ms 19 Jun 2023 27th KrausRaus 🇺🇸 873 71 10ms 14 Oct 2025 31st PatrickStephansen 🇿🇦 861 72 11ms 3 Nov 2020 31st KatieLG 🇬🇧 861 72 9ms 16 Apr 2021 31st neihousaigaai 861 72 10ms 18 Apr 2021 31st two-bad 🇬🇧 861 72 13ms 25 Feb 2024 35th didion0 🇺🇸 849 73 15ms 22 Apr 2021 35th itsh01 849 73 12ms 16 Aug 2021 35th c0d3-4-F00d 🇩🇪 849 73 12ms 5 Jan 2022 35th DaCuteRaccoon 849 73 11ms 30 Nov 2022 35th janbehrens 🇩🇪 849 73 10ms 17 Jun 2023 35th snoozingnewt 🇺🇸 849 73 10ms 1 Sep 2024 35th Yax42 🇫🇷 849 73 9ms 5 hours ago 42nd tomtheisen 🇺🇸 838 74 8ms 9 Oct 2020 42nd weliveinhell 🇭🇹 838 74 9ms 3 Sep 2023 42nd thisishowmymindworks 🇳🇴 838 74 17ms 10 Jun 2024 42nd Lv0Sys 🇵🇱 838 74 11ms 31 May 2025 46th Unremarkable 827 75 9ms 28 Sep 2018 46th ToriTheChicken 827 75 8ms 24 Jul 2020 46th ehouais 827 75 9ms 24 Aug 2020 46th cywong-amino 🇭🇰 827 75 9ms 30 Sep 2020 46th ScottHamper 827 75 9ms 23 May 2021 46th nathanadams 🇳🇿 827 75 12ms 13 Oct 2021 46th shawphy 827 75 9ms 14 Oct 2021 46th tayloia 🇬🇧 827 75 9ms 11 May 2023 46th Yewzir 🇧🇪 827 75 9ms 6 Dec 2023 55th kevlened 816 76 9ms 22 Oct 2018 55th emgordon154 816 76 9ms 22 Dec 2021 55th inventshah 816 76 8ms 6 May 2022 55th helbling 🇨🇭 816 76 9ms 4 Jul 2024 59th jakobwitte 805 77 9ms 21 Mar 2018 59th j55d 805 77 8ms 29 Sep 2018 59th Mikaeel66 805 77 12ms 11 Nov 2019 59th ArmaanAS 805 77 9ms 8 Mar 2021 59th Re-Adventures 🇮🇳 805 77 9ms 18 May 2021 64th shuding 795 78 9ms 4 May 2020 64th igmcdowell 795 78 10ms 20 Dec 2021 64th dylanarmstrong 795 78 9ms 24 Jan 2024 67th p01 785 79 10ms 3 Nov 2017 67th kayahr 785 79 9ms 17 Jun 2021 67th alasdair-greenland 785 79 12ms 10 Nov 2021 67th eranws 785 79 9ms 9 Sep 2022 67th madeforlosers 785 79 11ms 23 Oct 2024 67th dokutan 785 79 11ms 24 Dec 2024 67th XenThe 🇬🇧 785 79 13ms 7 Jun 2025 74th voytxt 🇨🇿 775 80 9ms 2 Mar 2022 74th AlephSquirrel 775 80 9ms 8 Aug 2022 1–75 of 233 Next Last
