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 376th MeWhenI 🇻🇦 875 88 359ms 16 Aug 2023 376th stefangimmillaro 875 88 362ms 18 Sep 2023 376th namelessiw 875 88 368ms 9 Jun 2024 379th o0lit3 🇺🇸 874 50 69ms 19 Sep 2021 379th primo-ppcg 🇹🇭 874 50 127ms 20 Sep 2021 379th nwellnhof 🇩🇪 874 50 59ms 26 Dec 2021 379th Lydxn 🇨🇦 874 50 144ms 25 May 2022 379th saito-ta 🇯🇵 874 50 147ms 27 May 2022 384th Bubbler-4 874 66 74ms 13 Sep 2023 385th primo-ppcg 🇹🇭 874 80 267ms 22 Sep 2021 385th prplz 🇦🇺 874 80 213ms 18 Dec 2021 385th inventshah 874 80 303ms 10 May 2022 385th KatieLG 🇬🇧 874 80 311ms 5 Nov 2022 385th jhu04 874 80 302ms 18 Jan 2024 385th jtaxen 874 80 301ms 4 Apr 2024 385th duckyluuk 🇳🇱 874 80 191ms 20 Jun 2024 385th namelessiw 874 80 213ms 14 Jul 2024 385th fgrosshans 🇫🇷 874 80 366ms 23 Jul 2024 385th EnTerr 874 80 186ms 8 Sep 2024 385th zacjl 874 80 21ms 12 Apr 2025 385th CornerMercury 🇬🇧 874 80 222ms 6 Oct 2025 397th Steffan153 🇫🇮 874 91 150ms 17 Dec 2022 398th steffan-polygolf 874 98 79ms 19 Feb 2024 399th stefangimmillaro 874 114 215ms 19 Oct 2023 399th kumavale 874 114 227ms 11 Nov 2025 401st prplz 🇦🇺 873 68 10ms 27 Sep 2021 402nd fuzzylojik-golf 🇺🇸 873 78 154ms 15 Sep 2025 403rd pardouin 🇫🇷 873 81 2,853ms 7 Nov 2024 404th MeWhenI 🇻🇦 872 86 83ms 31 Dec 2024 405th Steffan153 🇫🇮 870 43 248ms 17 Dec 2022 405th ovs-code 🇩🇪 870 43 446ms 31 Dec 2023 407th neel11235813 870 77 438ms 15 Jan 2024 407th CaedenHarper 🇨🇦 870 77 571ms 14 Jul 2025 409th sean-niemann 🇺🇸 870 92 91ms 8 Oct 2024 410th jared-hughes 870 185 11ms 25 Mar 2023 411th primo-ppcg 🇹🇭 870 215 11ms 13 Aug 2025 412th prplz 🇦🇺 869 55 33ms 18 Dec 2021 412th lynn 869 55 64ms 25 May 2022 412th ovs-code 🇩🇪 869 55 67ms 9 May 2023 412th Natanaelel 🇸🇪 869 55 33ms 10 May 2023 412th MeWhenI 🇻🇦 869 55 65ms 16 Aug 2023 417th sean-niemann 🇺🇸 869 109 54ms 9 Mar 2022 417th inventshah 869 109 55ms 24 Nov 2022 419th kg583 🇺🇸 869 114 23ms 9 May 2025 420th 0xjac 🇨🇭 869 137 272ms 17 Jun 2025 421st lynn 868 35 315ms 19 Sep 2021 421st jared-hughes 868 35 36ms 30 Sep 2021 421st primo-ppcg 🇹🇭 868 35 41ms 24 Mar 2025 421st Natanaelel 🇸🇪 868 35 247ms 31 May 2025 421st fuzzylojik-golf 🇺🇸 868 35 34ms 9 Sep 2025 421st SirBogman 🇺🇸 868 35 39ms 23 Sep 2025 427th stefangimmillaro 868 92 104ms 18 Sep 2023 428th GolfingSuccess 🇬🇷 868 112 101ms 12 days ago 429th DialFrost 🇸🇬 868 159 376ms 28 Mar 2025 429th GolfingSuccess 🇬🇷 868 159 402ms 4 days ago 431st JayXon 🇺🇸 868 176 1,691ms 15 Sep 2025 432nd emgordon154 867 31 348ms 10 Sep 2025 433rd Steffan153 🇫🇮 867 113 29ms 26 Dec 2022 434th Natanaelel 🇸🇪 867 115 145ms 23 Jul 2025 435th CaedenHarper 🇨🇦 866 71 824ms 11 Sep 2025 436th DialFrost 🇸🇬 866 89 394ms 23 days ago 437th GrayJoKing 🇦🇺 865 94 143ms 23 Oct 2023 438th LostSyntax21 🇬🇧 864 76 57ms 8 Jan 2025 439th jared-hughes 864 81 283ms 19 Sep 2021 439th jacklynnepenick 864 81 198ms 5 Nov 2021 439th ehulinsky 🇺🇸 864 81 284ms 10 Nov 2021 439th ZakkkkAttackkkk 🇵🇭 864 81 122ms 21 Dec 2021 439th guilhem-roy 🇫🇷 864 81 304ms 26 Feb 2022 439th suwat513 864 81 301ms 15 Sep 2022 439th LogicalJoe 864 81 216ms 7 Oct 2022 439th Eilonlif 🇮🇱 864 81 310ms 3 Nov 2022 439th btjones0 864 81 292ms 18 Nov 2022 439th adamnielson42 🇺🇸 864 81 268ms 10 Apr 2023 439th janbehrens 🇩🇪 864 81 212ms 17 Jun 2023 439th snoozingnewt 🇨🇦 864 81 309ms 3 Oct 2023 First Prev 376–450 of 2,033 Next Last