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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 401st MeWhenI 🇻🇦 876 88 450ms 16 Aug 2023 401st stefangimmillaro 876 88 458ms 18 Sep 2023 401st namelessiw 876 88 503ms 9 Jun 2024 404th Lydxn 🇨🇦 876 100 40ms 19 Jul 2022 405th stefangimmillaro 876 114 128ms 19 Oct 2023 406th DialFrost 🇸🇬 875 75 1,962ms 26 Dec 2024 407th Bubbler-4 874 66 69ms 13 Sep 2023 408th primo-ppcg 🇹🇭 874 80 288ms 22 Sep 2021 408th prplz 🇦🇺 874 80 226ms 18 Dec 2021 408th inventshah 874 80 308ms 10 May 2022 408th KatieLG 🇬🇧 874 80 311ms 5 Nov 2022 408th jhu04 874 80 307ms 18 Jan 2024 408th jtaxen 874 80 297ms 4 Apr 2024 408th duckyluuk 🇳🇱 874 80 210ms 20 Jun 2024 408th namelessiw 874 80 213ms 14 Jul 2024 408th fgrosshans 🇫🇷 874 80 355ms 23 Jul 2024 408th EnTerr 874 80 199ms 8 Sep 2024 408th zacjl 874 80 22ms 12 Apr 2025 408th 77Tigers 874 80 248ms 13 Jan 2026 408th BrunoVisnadi 🇧🇷 874 80 184ms 17 hours ago 421st pardouin 🇫🇷 874 81 2,448ms 7 Nov 2024 422nd Steffan153 🇫🇮 874 91 157ms 17 Dec 2022 423rd steffan-polygolf 874 98 85ms 19 Feb 2024 424th denkyuu1 873 55 406ms 9 mins ago 425th btnlq 873 57 993ms 27 Dec 2021 425th SirBogman 🇺🇸 873 57 944ms 8 Jan 2024 427th prplz 🇦🇺 873 68 12ms 27 Sep 2021 428th fuzzylojik-golf 🇺🇸 873 78 150ms 15 Sep 2025 429th MeWhenI 🇻🇦 873 86 84ms 31 Dec 2024 430th o0lit3 🇺🇸 872 50 70ms 19 Sep 2021 430th primo-ppcg 🇹🇭 872 50 137ms 20 Sep 2021 430th nwellnhof 🇩🇪 872 50 60ms 26 Dec 2021 430th Lydxn 🇨🇦 872 50 150ms 25 May 2022 430th saito-ta 🇯🇵 872 50 150ms 27 May 2022 435th jared-hughes 872 185 11ms 25 Mar 2023 436th sean-niemann 🇺🇸 871 109 58ms 9 Mar 2022 436th inventshah 871 109 58ms 24 Nov 2022 438th primo-ppcg 🇹🇭 871 215 11ms 13 Aug 2025 439th inventshah 870 61 3ms 26 Sep 2023 440th neel11235813 870 77 545ms 15 Jan 2024 440th CaedenHarper 🇨🇦 870 77 745ms 14 Jul 2025 442nd sean-niemann 🇺🇸 870 92 153ms 8 Oct 2024 443rd Steffan153 🇫🇮 870 113 27ms 26 Dec 2022 444th DialFrost 🇸🇬 870 159 1,285ms 28 Mar 2025 444th GolfingSuccess 🇬🇷 870 159 1,210ms 6 Dec 2025 446th JayXon 🇺🇸 870 176 1,630ms 15 Sep 2025 447th Steffan153 🇫🇮 869 113 551ms 17 Feb 2024 448th GolfingSuccess 🇬🇷 869 131 6ms 25 days ago 449th 0xjac 🇨🇭 869 137 337ms 17 Jun 2025 450th prplz 🇦🇺 868 55 38ms 18 Dec 2021 450th lynn 868 55 74ms 25 May 2022 450th ovs-code 🇩🇪 868 55 70ms 9 May 2023 450th Natanaelel 🇸🇪 868 55 38ms 10 May 2023 450th MeWhenI 🇻🇦 868 55 75ms 16 Aug 2023 455th snoozingnewt 🇨🇦 868 70 1,185ms 16 Oct 2025 455th CaedenHarper 🇨🇦 868 70 1,046ms 17 Feb 2026 457th GrayJoKing 🇦🇺 868 94 166ms 23 Oct 2023 458th DialFrost 🇸🇬 868 101 42ms 23 Feb 2026 459th Natanaelel 🇸🇪 868 115 140ms 23 Jul 2025 460th sean-niemann 🇺🇸 868 136 26ms 22 Feb 2026 461st stefangimmillaro 867 92 111ms 18 Sep 2023 462nd Lydxn 🇨🇦 866 84 2ms 10 Oct 2023 463rd DialFrost 🇸🇬 866 89 470ms 16 Nov 2025 464th lynn 865 35 315ms 19 Sep 2021 464th jared-hughes 865 35 36ms 30 Sep 2021 464th primo-ppcg 🇹🇭 865 35 41ms 24 Mar 2025 464th Natanaelel 🇸🇪 865 35 247ms 31 May 2025 464th fuzzylojik-golf 🇺🇸 865 35 34ms 9 Sep 2025 464th SirBogman 🇺🇸 865 35 39ms 23 Sep 2025 470th DialFrost 🇸🇬 865 177 1,660ms 18 Jan 2026 471st emgordon154 864 31 325ms 10 Sep 2025 472nd LostSyntax21 🇬🇧 864 76 59ms 8 Jan 2025 473rd jared-hughes 863 81 294ms 19 Sep 2021 473rd jacklynnepenick 863 81 223ms 5 Nov 2021 473rd ehulinsky 🇺🇸 863 81 286ms 10 Nov 2021 473rd ZakkkkAttackkkk 🇵🇭 863 81 122ms 21 Dec 2021 473rd guilhem-roy 🇫🇷 863 81 306ms 26 Feb 2022 473rd suwat513 863 81 300ms 15 Sep 2022 473rd LogicalJoe 863 81 220ms 7 Oct 2022 473rd Eilonlif 🇮🇱 863 81 310ms 3 Nov 2022 First Prev 401–480 of 2,204 Next Last