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 Calendar 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 319th edsrzf 🇳🇿 890 96 39ms 25 days ago 322nd JayXon 🇺🇸 889 90 103ms 5 Sep 2023 323rd Steffan153 🇫🇮 889 91 1,519ms 19 Aug 2024 324th MeWhenI 🇻🇦 888 56 1,264ms 13 Nov 2022 325th Shanethegamer 🇺🇸 888 65 70ms 1 Dec 2024 326th Steffan153 🇫🇮 888 74 58ms 10 Nov 2023 326th sean-niemann 🇺🇸 888 74 59ms 9 Apr 2025 326th edsrzf 🇳🇿 888 74 57ms 5 Jul 2025 326th targrik 888 74 56ms 16 Dec 2025 330th hrubymar10 888 134 246ms 27 Feb 2024 330th DialFrost 🇸🇬 888 134 247ms 3 hours ago 332nd Steffan153 🇫🇮 887 82 2ms 29 Oct 2023 332nd GrayJoKing 🇦🇺 887 82 4ms 19 Nov 2025 332nd ovs-code 🇩🇪 887 82 2ms 19 Nov 2025 332nd edsrzf 🇳🇿 887 82 3ms 25 days ago 336th xsot 🇸🇬 886 54 39ms 25 Jul 2023 337th inventshah 886 67 13ms 26 Sep 2023 337th ovs-code 🇩🇪 886 67 15ms 29 Jul 2024 339th hallvabo 🇳🇴 886 79 21ms 21 Sep 2021 339th annaproxy 886 79 173ms 23 Nov 2021 339th anter69 🇭🇺 886 79 301ms 3 Apr 2022 339th Irratix 🇳🇱 886 79 302ms 28 Apr 2022 339th OllieBoyne 🇬🇧 886 79 185ms 25 May 2022 339th MeWhenI 🇻🇦 886 79 173ms 17 Aug 2023 339th ndren 886 79 204ms 11 Feb 2024 339th 5cw 🇺🇸 886 79 312ms 8 May 2024 339th bzijlema 🇳🇱 886 79 321ms 11 Oct 2024 339th jipsong 🇩🇪 886 79 293ms 20 Jun 2025 339th InigoK 🇺🇸 886 79 182ms 5 Sep 2025 339th fuzzylojik-golf 🇺🇸 886 79 178ms 15 Sep 2025 339th CornerMercury 🇬🇧 886 79 216ms 19 days ago 339th plcc0 886 79 213ms 5 days ago 353rd Steffan153 🇫🇮 886 81 12ms 18 Apr 2023 353rd kg583 🇺🇸 886 81 11ms 15 Oct 2025 355th MeWhenI 🇻🇦 885 79 2ms 21 Jun 2022 356th primo-ppcg 🇹🇭 885 99 42ms 19 Jul 2022 357th m-tkach 🇺🇦 885 143 25ms 7 Apr 2022 357th primo-ppcg 🇹🇭 885 143 25ms 25 Jun 2022 359th canissimia 🇦🇶 885 218 30ms 25 Oct 2021 360th GrayJoKing 🇦🇺 884 90 3,913ms 16 Jun 2022 361st m-tkach 🇺🇦 884 127 25ms 15 Jan 2025 362nd Shanethegamer 🇺🇸 883 97 89ms 17 Dec 2021 362nd MeWhenI 🇻🇦 883 97 141ms 21 Jun 2022 362nd stefangimmillaro 883 97 91ms 18 Oct 2022 362nd sean-niemann 🇺🇸 883 97 89ms 7 Feb 2023 362nd Steffan153 🇫🇮 883 97 88ms 9 Apr 2023 362nd Yewzir 🇧🇪 883 97 89ms 14 Jan 2024 368th GolfingSuccess 🇬🇷 882 76 566ms 15 Jan 2024 368th GrayJoKing 🇦🇺 882 76 689ms 15 Jan 2024 368th Steffan153 🇫🇮 882 76 531ms 16 Jan 2024 368th AlephSquirrel 882 76 593ms 16 Jan 2024 372nd MeWhenI 🇻🇦 882 102 56ms 7 Dec 2022 373rd Steffan153 🇫🇮 880 97 1,470ms 4 Jan 2023 374th snoozingnewt 🇨🇦 879 70 736ms 16 Oct 2025 375th MeWhenI 🇻🇦 879 91 115ms 5 Sep 2023 376th Bubbler-4 878 96 4ms 14 Jul 2023 376th Lydxn 🇨🇦 878 96 4ms 15 Jul 2023 376th GrayJoKing 🇦🇺 878 96 4ms 15 Jul 2023 376th btnlq 878 96 3ms 15 Jul 2023 376th ovs-code 🇩🇪 878 96 5ms 15 Jul 2023 376th MeWhenI 🇻🇦 878 96 4ms 25 Jul 2023 382nd canissimia 🇦🇶 878 144 2,821ms 24 Feb 2023 383rd Steffan153 🇫🇮 877 113 441ms 17 Feb 2024 384th DialFrost 🇸🇬 876 75 1,984ms 26 Dec 2024 385th MeWhenI 🇻🇦 876 88 440ms 16 Aug 2023 385th stefangimmillaro 876 88 446ms 18 Sep 2023 385th namelessiw 876 88 481ms 9 Jun 2024 388th Lydxn 🇨🇦 876 100 41ms 19 Jul 2022 389th btnlq 875 57 980ms 27 Dec 2021 389th SirBogman 🇺🇸 875 57 994ms 8 Jan 2024 391st primo-ppcg 🇹🇭 875 80 267ms 22 Sep 2021 391st prplz 🇦🇺 875 80 213ms 18 Dec 2021 391st inventshah 875 80 303ms 10 May 2022 391st KatieLG 🇬🇧 875 80 311ms 5 Nov 2022 391st jhu04 875 80 302ms 18 Jan 2024 391st jtaxen 875 80 301ms 4 Apr 2024 391st duckyluuk 🇳🇱 875 80 191ms 20 Jun 2024 391st namelessiw 875 80 213ms 14 Jul 2024 391st fgrosshans 🇫🇷 875 80 366ms 23 Jul 2024 391st EnTerr 875 80 186ms 8 Sep 2024 First Prev 321–400 of 2,061 Next Last