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 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 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 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 Lily 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 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 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 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 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 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 401st GolfingSuccess 🇬🇷 874 112 172ms 28 Nov 2025 401st edsrzf 🇳🇿 874 112 129ms 24 Dec 2025 403rd fuzzylojik-golf 🇺🇸 873 78 154ms 15 Sep 2025 404th Steffan153 🇫🇮 873 91 159ms 17 Dec 2022 405th stefangimmillaro 873 114 120ms 19 Oct 2023 405th kumavale 873 114 123ms 11 Nov 2025 407th JayXon 🇺🇸 873 176 1,691ms 15 Sep 2025 408th btnlq 872 57 980ms 27 Dec 2021 408th SirBogman 🇺🇸 872 57 994ms 8 Jan 2024 410th Bubbler-4 872 66 69ms 13 Sep 2023 411th prplz 🇦🇺 872 68 12ms 27 Sep 2021 412th steffan-polygolf 872 98 79ms 19 Feb 2024 413th o0lit3 🇺🇸 871 50 69ms 19 Sep 2021 413th primo-ppcg 🇹🇭 871 50 127ms 20 Sep 2021 413th nwellnhof 🇩🇪 871 50 59ms 26 Dec 2021 413th Lydxn 🇨🇦 871 50 144ms 25 May 2022 413th saito-ta 🇯🇵 871 50 147ms 27 May 2022 418th pardouin 🇫🇷 871 81 2,304ms 7 Nov 2024 419th MeWhenI 🇻🇦 871 86 98ms 31 Dec 2024 420th neel11235813 870 77 451ms 15 Jan 2024 420th CaedenHarper 🇨🇦 870 77 649ms 14 Jul 2025 422nd inventshah 869 61 3ms 26 Sep 2023 423rd sean-niemann 🇺🇸 869 109 56ms 9 Mar 2022 423rd inventshah 869 109 57ms 24 Nov 2022 425th jared-hughes 869 185 11ms 25 Mar 2023 426th primo-ppcg 🇹🇭 869 215 11ms 13 Aug 2025 427th prplz 🇦🇺 868 55 42ms 18 Dec 2021 427th lynn 868 55 69ms 25 May 2022 427th ovs-code 🇩🇪 868 55 73ms 9 May 2023 427th Natanaelel 🇸🇪 868 55 39ms 10 May 2023 427th MeWhenI 🇻🇦 868 55 75ms 16 Aug 2023 432nd sean-niemann 🇺🇸 868 92 100ms 8 Oct 2024 433rd Steffan153 🇫🇮 868 113 28ms 26 Dec 2022 434th kg583 🇺🇸 868 114 22ms 9 May 2025 434th edsrzf 🇳🇿 868 114 12ms 23 Dec 2025 434th CLOStrophobic 🇮🇹 868 114 562ms 24 Dec 2025 437th 0xjac 🇨🇭 868 137 280ms 17 Jun 2025 438th DialFrost 🇸🇬 868 177 1,593ms 19 days ago 439th Steffan153 🇫🇮 867 43 168ms 17 Dec 2022 439th ovs-code 🇩🇪 867 43 210ms 31 Dec 2023 441st DialFrost 🇸🇬 867 159 1,400ms 28 Mar 2025 441st GolfingSuccess 🇬🇷 867 159 1,493ms 6 Dec 2025 443rd stefangimmillaro 866 92 115ms 18 Sep 2023 444th Natanaelel 🇸🇪 866 115 134ms 23 Jul 2025 445th lynn 865 35 315ms 19 Sep 2021 445th jared-hughes 865 35 36ms 30 Sep 2021 445th primo-ppcg 🇹🇭 865 35 41ms 24 Mar 2025 445th Natanaelel 🇸🇪 865 35 247ms 31 May 2025 445th fuzzylojik-golf 🇺🇸 865 35 34ms 9 Sep 2025 445th SirBogman 🇺🇸 865 35 39ms 23 Sep 2025 451st Lydxn 🇨🇦 865 84 2ms 10 Oct 2023 452nd DialFrost 🇸🇬 865 89 413ms 16 Nov 2025 453rd emgordon154 864 31 330ms 10 Sep 2025 454th CaedenHarper 🇨🇦 864 71 1,091ms 11 Sep 2025 455th LostSyntax21 🇬🇧 863 76 56ms 8 Jan 2025 456th jared-hughes 863 81 287ms 19 Sep 2021 456th jacklynnepenick 863 81 201ms 5 Nov 2021 456th ehulinsky 🇺🇸 863 81 277ms 10 Nov 2021 456th ZakkkkAttackkkk 🇵🇭 863 81 123ms 21 Dec 2021 456th guilhem-roy 🇫🇷 863 81 301ms 26 Feb 2022 456th suwat513 863 81 310ms 15 Sep 2022 456th LogicalJoe 863 81 219ms 7 Oct 2022 456th Eilonlif 🇮🇱 863 81 312ms 3 Nov 2022 456th btjones0 863 81 309ms 18 Nov 2022 456th adamnielson42 🇺🇸 863 81 284ms 10 Apr 2023 456th janbehrens 🇩🇪 863 81 219ms 17 Jun 2023 456th snoozingnewt 🇨🇦 863 81 320ms 3 Oct 2023 456th DialFrost 🇸🇬 863 81 227ms 18 Dec 2023 456th edsrzf 🇳🇿 863 81 218ms 22 Jul 2025 456th Babafaba 863 81 308ms 6 Nov 2025 471st GrayJoKing 🇦🇺 863 94 143ms 23 Oct 2023 472nd lifthrasiir 🇰🇷 862 29 5ms 29 Nov 2024 473rd m-tkach 🇺🇦 862 81 3ms 6 Oct 2021 473rd Steffan153 🇫🇮 862 81 3ms 12 Jan 2023 473rd inventshah 862 81 3ms 14 Feb 2023 473rd Alex-x90 🇺🇸 862 81 3ms 14 Feb 2023 473rd JohandeRuiter 🇳🇱 862 81 4ms 8 Sep 2024 478th DialFrost 🇸🇬 861 87 38ms 12 Dec 2024 479th NewDefectus 🇮🇱 860 69 13ms 16 Dec 2021 479th Shanethegamer 🇺🇸 860 69 10ms 25 Apr 2023 First Prev 401–480 of 2,067 Next Last