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 Lydxn 🇨🇦 887 42 205ms 3 Mar 2023 322nd JayXon 🇺🇸 887 90 103ms 5 Sep 2023 323rd hrubymar10 887 134 246ms 27 Feb 2024 323rd DialFrost 🇸🇬 887 134 247ms 4 days ago 325th MeWhenI 🇻🇦 886 56 1,284ms 13 Nov 2022 326th Shanethegamer 🇺🇸 886 65 70ms 1 Dec 2024 327th Steffan153 🇫🇮 886 74 56ms 10 Nov 2023 327th sean-niemann 🇺🇸 886 74 56ms 9 Apr 2025 327th edsrzf 🇳🇿 886 74 64ms 5 Jul 2025 327th targrik 886 74 54ms 16 Dec 2025 331st Steffan153 🇫🇮 886 82 2ms 29 Oct 2023 331st GrayJoKing 🇦🇺 886 82 4ms 19 Nov 2025 331st ovs-code 🇩🇪 886 82 2ms 19 Nov 2025 331st edsrzf 🇳🇿 886 82 3ms 24 Dec 2025 335th inventshah 885 67 13ms 26 Sep 2023 335th ovs-code 🇩🇪 885 67 15ms 29 Jul 2024 337th hallvabo 🇳🇴 885 79 21ms 21 Sep 2021 337th annaproxy 885 79 173ms 23 Nov 2021 337th anter69 🇭🇺 885 79 301ms 3 Apr 2022 337th Irratix 🇳🇱 885 79 302ms 28 Apr 2022 337th OllieBoyne 🇬🇧 885 79 185ms 25 May 2022 337th MeWhenI 🇻🇦 885 79 173ms 17 Aug 2023 337th ndren 885 79 204ms 11 Feb 2024 337th 5cw 🇺🇸 885 79 312ms 8 May 2024 337th bzijlema 🇳🇱 885 79 321ms 11 Oct 2024 337th jipsong 🇩🇪 885 79 293ms 20 Jun 2025 337th InigoK 🇺🇸 885 79 182ms 5 Sep 2025 337th fuzzylojik-golf 🇺🇸 885 79 178ms 15 Sep 2025 337th CornerMercury 🇬🇧 885 79 210ms 24 days ago 337th plcc0 885 79 213ms 10 days ago 351st Steffan153 🇫🇮 885 81 12ms 18 Apr 2023 351st kg583 🇺🇸 885 81 11ms 15 Oct 2025 353rd canissimia 🇦🇶 885 218 30ms 25 Oct 2021 354th xsot 🇸🇬 884 54 39ms 25 Jul 2023 355th MeWhenI 🇻🇦 884 79 2ms 21 Jun 2022 356th primo-ppcg 🇹🇭 884 99 42ms 19 Jul 2022 357th m-tkach 🇺🇦 884 143 25ms 7 Apr 2022 357th primo-ppcg 🇹🇭 884 143 25ms 25 Jun 2022 359th GrayJoKing 🇦🇺 883 90 3,913ms 16 Jun 2022 360th m-tkach 🇺🇦 883 127 25ms 15 Jan 2025 361st Shanethegamer 🇺🇸 881 97 89ms 17 Dec 2021 361st MeWhenI 🇻🇦 881 97 141ms 21 Jun 2022 361st stefangimmillaro 881 97 91ms 18 Oct 2022 361st sean-niemann 🇺🇸 881 97 89ms 7 Feb 2023 361st Steffan153 🇫🇮 881 97 88ms 9 Apr 2023 361st Yewzir 🇧🇪 881 97 89ms 14 Jan 2024 367th GolfingSuccess 🇬🇷 880 76 566ms 15 Jan 2024 367th GrayJoKing 🇦🇺 880 76 689ms 15 Jan 2024 367th Steffan153 🇫🇮 880 76 531ms 16 Jan 2024 367th AlephSquirrel 880 76 593ms 16 Jan 2024 371st MeWhenI 🇻🇦 880 102 56ms 7 Dec 2022 372nd Steffan153 🇫🇮 879 97 1,470ms 4 Jan 2023 373rd MeWhenI 🇻🇦 878 91 115ms 5 Sep 2023 374th canissimia 🇦🇶 877 144 2,821ms 24 Feb 2023 375th snoozingnewt 🇨🇦 876 70 736ms 16 Oct 2025 376th Bubbler-4 876 96 4ms 14 Jul 2023 376th Lydxn 🇨🇦 876 96 4ms 15 Jul 2023 376th GrayJoKing 🇦🇺 876 96 4ms 15 Jul 2023 376th btnlq 876 96 3ms 15 Jul 2023 376th ovs-code 🇩🇪 876 96 5ms 15 Jul 2023 376th MeWhenI 🇻🇦 876 96 4ms 25 Jul 2023 382nd Steffan153 🇫🇮 876 113 441ms 17 Feb 2024 383rd MeWhenI 🇻🇦 875 88 440ms 16 Aug 2023 383rd stefangimmillaro 875 88 446ms 18 Sep 2023 383rd namelessiw 875 88 481ms 9 Jun 2024 386th Lydxn 🇨🇦 875 100 41ms 19 Jul 2022 387th DialFrost 🇸🇬 874 75 2,487ms 26 Dec 2024 388th primo-ppcg 🇹🇭 874 80 267ms 22 Sep 2021 388th prplz 🇦🇺 874 80 213ms 18 Dec 2021 388th inventshah 874 80 303ms 10 May 2022 388th KatieLG 🇬🇧 874 80 311ms 5 Nov 2022 388th jhu04 874 80 302ms 18 Jan 2024 388th jtaxen 874 80 301ms 4 Apr 2024 388th duckyluuk 🇳🇱 874 80 191ms 20 Jun 2024 388th namelessiw 874 80 213ms 14 Jul 2024 388th fgrosshans 🇫🇷 874 80 366ms 23 Jul 2024 388th EnTerr 874 80 186ms 8 Sep 2024 388th zacjl 874 80 21ms 12 Apr 2025 388th 77Tigers 874 80 241ms 9 days ago 400th GolfingSuccess 🇬🇷 874 112 172ms 28 Nov 2025 First Prev 321–400 of 2,062 Next Last