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 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 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 primo-ppcg 🇹🇭 874 80 283ms 22 Sep 2021 401st prplz 🇦🇺 874 80 220ms 18 Dec 2021 401st inventshah 874 80 305ms 10 May 2022 401st KatieLG 🇬🇧 874 80 301ms 5 Nov 2022 401st jhu04 874 80 313ms 18 Jan 2024 401st jtaxen 874 80 303ms 4 Apr 2024 401st duckyluuk 🇳🇱 874 80 192ms 20 Jun 2024 401st namelessiw 874 80 216ms 14 Jul 2024 401st fgrosshans 🇫🇷 874 80 302ms 23 Jul 2024 401st EnTerr 874 80 195ms 8 Sep 2024 401st zacjl 874 80 23ms 12 Apr 2025 401st 77Tigers 874 80 229ms 13 Jan 2026 413th prplz 🇦🇺 873 68 14ms 27 Sep 2021 414th fuzzylojik-golf 🇺🇸 873 78 150ms 15 Sep 2025 415th pardouin 🇫🇷 873 81 2,338ms 7 Nov 2024 416th Steffan153 🇫🇮 873 91 157ms 17 Dec 2022 417th JayXon 🇺🇸 873 176 1,691ms 15 Sep 2025 418th o0lit3 🇺🇸 872 50 70ms 19 Sep 2021 418th primo-ppcg 🇹🇭 872 50 138ms 20 Sep 2021 418th nwellnhof 🇩🇪 872 50 60ms 26 Dec 2021 418th Lydxn 🇨🇦 872 50 150ms 25 May 2022 418th saito-ta 🇯🇵 872 50 150ms 27 May 2022 423rd btnlq 872 57 988ms 27 Dec 2021 423rd SirBogman 🇺🇸 872 57 1,035ms 8 Jan 2024 425th Bubbler-4 872 66 69ms 13 Sep 2023 426th steffan-polygolf 872 98 86ms 19 Feb 2024 427th MeWhenI 🇻🇦 871 86 85ms 31 Dec 2024 428th neel11235813 870 77 451ms 15 Jan 2024 428th CaedenHarper 🇨🇦 870 77 649ms 14 Jul 2025 430th sean-niemann 🇺🇸 870 109 61ms 9 Mar 2022 430th inventshah 870 109 59ms 24 Nov 2022 432nd inventshah 869 61 3ms 26 Sep 2023 433rd jared-hughes 869 185 11ms 25 Mar 2023 434th primo-ppcg 🇹🇭 869 215 11ms 13 Aug 2025 435th prplz 🇦🇺 868 55 40ms 18 Dec 2021 435th lynn 868 55 69ms 25 May 2022 435th ovs-code 🇩🇪 868 55 66ms 9 May 2023 435th Natanaelel 🇸🇪 868 55 36ms 10 May 2023 435th MeWhenI 🇻🇦 868 55 75ms 16 Aug 2023 440th sean-niemann 🇺🇸 868 92 154ms 8 Oct 2024 441st Steffan153 🇫🇮 868 113 27ms 26 Dec 2022 442nd kg583 🇺🇸 868 114 27ms 9 May 2025 442nd edsrzf 🇳🇿 868 114 13ms 23 Dec 2025 442nd CLOStrophobic 🇮🇹 868 114 601ms 24 Dec 2025 445th Natanaelel 🇸🇪 868 115 132ms 23 Jul 2025 446th 0xjac 🇨🇭 868 137 275ms 17 Jun 2025 447th DialFrost 🇸🇬 868 177 1,593ms 18 Jan 2026 448th Steffan153 🇫🇮 867 43 223ms 17 Dec 2022 448th ovs-code 🇩🇪 867 43 255ms 31 Dec 2023 450th sean-niemann 🇺🇸 867 136 26ms 22 Feb 2026 451st DialFrost 🇸🇬 867 159 1,429ms 28 Mar 2025 451st GolfingSuccess 🇬🇷 867 159 1,473ms 6 Dec 2025 453rd snoozingnewt 🇨🇦 866 70 1,180ms 16 Oct 2025 453rd CaedenHarper 🇨🇦 866 70 1,192ms 17 Feb 2026 455th stefangimmillaro 866 92 143ms 18 Sep 2023 456th GrayJoKing 🇦🇺 866 94 154ms 23 Oct 2023 457th DialFrost 🇸🇬 866 101 42ms 23 Feb 2026 458th lynn 865 35 315ms 19 Sep 2021 458th jared-hughes 865 35 36ms 30 Sep 2021 458th primo-ppcg 🇹🇭 865 35 41ms 24 Mar 2025 458th Natanaelel 🇸🇪 865 35 247ms 31 May 2025 458th fuzzylojik-golf 🇺🇸 865 35 34ms 9 Sep 2025 458th SirBogman 🇺🇸 865 35 39ms 23 Sep 2025 464th Lydxn 🇨🇦 865 84 2ms 10 Oct 2023 465th DialFrost 🇸🇬 865 89 428ms 16 Nov 2025 466th GolfingSuccess 🇬🇷 865 131 6ms 8 days ago 467th emgordon154 864 31 320ms 10 Sep 2025 468th LostSyntax21 🇬🇧 863 76 61ms 8 Jan 2025 469th jared-hughes 863 81 283ms 19 Sep 2021 469th jacklynnepenick 863 81 200ms 5 Nov 2021 469th ehulinsky 🇺🇸 863 81 277ms 10 Nov 2021 469th ZakkkkAttackkkk 🇵🇭 863 81 123ms 21 Dec 2021 469th guilhem-roy 🇫🇷 863 81 301ms 26 Feb 2022 469th suwat513 863 81 301ms 15 Sep 2022 469th LogicalJoe 863 81 219ms 7 Oct 2022 469th Eilonlif 🇮🇱 863 81 307ms 3 Nov 2022 469th btjones0 863 81 306ms 18 Nov 2022 469th adamnielson42 🇺🇸 863 81 284ms 10 Apr 2023 469th janbehrens 🇩🇪 863 81 219ms 17 Jun 2023 469th snoozingnewt 🇨🇦 863 81 288ms 3 Oct 2023 First Prev 401–480 of 2,113 Next Last