Happy Numbers (Long) in all languages in bytes. 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 301st KasperKivimaeki 🇫🇮 894 106 56ms 13 hours ago 302nd GrayJoKing 🇦🇺 893 84 27ms 31 Jan 2025 303rd JayXon 🇺🇸 893 91 125ms 4 Nov 2021 303rd primo-ppcg 🇹🇭 893 91 127ms 2 Apr 2022 303rd Ripick 893 91 130ms 1 Feb 2023 306th AlephSquirrel 893 111 438ms 17 Feb 2024 307th SirBogman 🇺🇸 892 86 39ms 2 Nov 2022 308th Lydxn 🇨🇦 891 69 94ms 13 Dec 2022 308th sisyphus-ppcg 🇦🇺 891 69 96ms 16 Dec 2022 310th GrayJoKing 🇦🇺 891 110 27ms 13 Jan 2023 311th primo-ppcg 🇹🇭 890 42 388ms 20 Sep 2021 311th sisyphus-ppcg 🇦🇺 890 42 272ms 31 Jan 2023 311th Lydxn 🇨🇦 890 42 307ms 3 Mar 2023 314th nwellnhof 🇩🇪 890 56 1,071ms 2 Mar 2023 315th lynn 890 96 1,269ms 6 Oct 2021 315th kg583 🇺🇸 890 96 42ms 26 Jul 2025 317th JayXon 🇺🇸 889 90 86ms 5 Sep 2023 318th Steffan153 🇫🇮 889 91 1,519ms 19 Aug 2024 319th MeWhenI 🇻🇦 888 56 982ms 13 Nov 2022 320th Shanethegamer 🇺🇸 888 65 70ms 1 Dec 2024 321st Steffan153 🇫🇮 888 74 59ms 10 Nov 2023 321st sean-niemann 🇺🇸 888 74 57ms 9 Apr 2025 321st edsrzf 🇳🇿 888 74 64ms 5 Jul 2025 324th hrubymar10 888 134 272ms 27 Feb 2024 325th xsot 🇸🇬 886 54 35ms 25 Jul 2023 326th inventshah 886 67 10ms 26 Sep 2023 326th ovs-code 🇩🇪 886 67 13ms 29 Jul 2024 328th hallvabo 🇳🇴 886 79 21ms 21 Sep 2021 328th annaproxy 886 79 173ms 23 Nov 2021 328th anter69 🇭🇺 886 79 301ms 3 Apr 2022 328th Irratix 🇳🇱 886 79 302ms 28 Apr 2022 328th OllieBoyne 🇬🇧 886 79 185ms 25 May 2022 328th MeWhenI 🇻🇦 886 79 173ms 17 Aug 2023 328th ndren 886 79 204ms 11 Feb 2024 328th 5cw 🇺🇸 886 79 312ms 8 May 2024 328th bzijlema 🇳🇱 886 79 321ms 11 Oct 2024 328th jipsong 🇩🇪 886 79 293ms 20 Jun 2025 328th InigoK 🇺🇸 886 79 182ms 5 Sep 2025 328th fuzzylojik-golf 🇺🇸 886 79 178ms 15 Sep 2025 340th Steffan153 🇫🇮 886 81 12ms 18 Apr 2023 340th kg583 🇺🇸 886 81 16ms 15 Oct 2025 342nd MeWhenI 🇻🇦 885 79 2ms 21 Jun 2022 343rd Steffan153 🇫🇮 885 82 2ms 29 Oct 2023 343rd GrayJoKing 🇦🇺 885 82 4ms 23 days ago 343rd ovs-code 🇩🇪 885 82 2ms 23 days ago 346th primo-ppcg 🇹🇭 885 99 42ms 19 Jul 2022 347th canissimia 🇦🇶 885 218 30ms 25 Oct 2021 348th inventshah 884 61 3ms 26 Sep 2023 349th GrayJoKing 🇦🇺 884 90 3,433ms 16 Jun 2022 350th m-tkach 🇺🇦 884 127 24ms 15 Jan 2025 351st Shanethegamer 🇺🇸 883 97 105ms 17 Dec 2021 351st MeWhenI 🇻🇦 883 97 144ms 21 Jun 2022 351st stefangimmillaro 883 97 92ms 18 Oct 2022 351st sean-niemann 🇺🇸 883 97 90ms 7 Feb 2023 351st Steffan153 🇫🇮 883 97 88ms 9 Apr 2023 351st Yewzir 🇧🇪 883 97 91ms 14 Jan 2024 357th m-tkach 🇺🇦 883 143 25ms 7 Apr 2022 357th primo-ppcg 🇹🇭 883 143 25ms 25 Jun 2022 359th GolfingSuccess 🇬🇷 882 76 427ms 15 Jan 2024 359th GrayJoKing 🇦🇺 882 76 557ms 15 Jan 2024 359th Steffan153 🇫🇮 882 76 433ms 16 Jan 2024 359th AlephSquirrel 882 76 488ms 16 Jan 2024 363rd MeWhenI 🇻🇦 882 102 58ms 7 Dec 2022 364th Steffan153 🇫🇮 880 97 1,261ms 4 Jan 2023 365th snoozingnewt 🇨🇦 879 70 736ms 16 Oct 2025 366th MeWhenI 🇻🇦 879 91 119ms 5 Sep 2023 367th Bubbler-4 878 96 3ms 14 Jul 2023 367th Lydxn 🇨🇦 878 96 4ms 15 Jul 2023 367th GrayJoKing 🇦🇺 878 96 4ms 15 Jul 2023 367th btnlq 878 96 3ms 15 Jul 2023 367th ovs-code 🇩🇪 878 96 5ms 15 Jul 2023 367th MeWhenI 🇻🇦 878 96 3ms 25 Jul 2023 373rd canissimia 🇦🇶 878 144 2,821ms 24 Feb 2023 374th Steffan153 🇫🇮 877 113 441ms 17 Feb 2024 375th DialFrost 🇸🇬 876 75 1,991ms 26 Dec 2024 First Prev 301–375 of 2,037 Next Last
