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 158th sean-niemann 🇺🇸 920 74 155ms 20 Sep 2021 158th yzhs 🇩🇪 920 74 158ms 5 Nov 2021 158th Steffan153 🇫🇮 920 74 153ms 26 Dec 2022 158th DialFrost 🇸🇬 920 74 153ms 28 Jan 2023 158th scpchicken 🇵🇼 920 74 156ms 7 Mar 2023 158th inventshah 920 74 155ms 26 Sep 2023 158th pardouin 🇫🇷 920 74 159ms 21 Sep 2024 158th LostSyntax21 🇬🇧 920 74 160ms 8 Jan 2025 158th snoozingnewt 🇨🇦 920 74 162ms 5 Dec 2025 158th edsrzf 🇳🇿 920 74 172ms 24 Dec 2025 171st GrayJoKing 🇦🇺 920 76 279ms 1 Feb 2023 171st xsot 🇸🇬 920 76 396ms 10 Jun 2023 171st m-tkach 🇺🇦 920 76 142ms 24 Aug 2023 174th GrayJoKing 🇦🇺 920 83 2ms 23 Oct 2023 175th Steffan153 🇫🇮 918 63 145ms 22 Aug 2024 175th sean-niemann 🇺🇸 918 63 165ms 22 Aug 2024 175th JayXon 🇺🇸 918 63 164ms 23 Aug 2024 175th lukegustafson 🇺🇸 918 63 150ms 12 Sep 2024 175th emplv 🇱🇻 918 63 145ms 17 Jul 2025 180th ovs-code 🇩🇪 918 73 998ms 15 Jan 2024 180th sisyphus-ppcg 🇦🇺 918 73 1,669ms 16 Jan 2024 180th bizy-coder 918 73 949ms 3 Oct 2024 180th sean-niemann 🇺🇸 918 73 547ms 23 Dec 2024 180th Steffan153 🇫🇮 918 73 501ms 28 Feb 2026 185th stackofbears 917 33 59ms 14 Mar 2025 186th ovs-code 🇩🇪 917 67 398ms 8 Dec 2025 187th Lydxn 🇨🇦 916 109 137ms 23 May 2022 187th JayXon 🇺🇸 916 109 125ms 23 May 2022 187th r-brinke 🇳🇱 916 109 135ms 29 Jul 2022 187th acotis 916 109 124ms 28 Oct 2025 191st Lydxn 🇨🇦 915 58 3ms 30 Oct 2022 191st primo-ppcg 🇹🇭 915 58 15ms 19 Nov 2022 191st clockworknazo 915 58 14ms 19 Nov 2022 191st Steffan153 🇫🇮 915 58 3ms 9 Apr 2023 191st sean-niemann 🇺🇸 915 58 15ms 24 Jul 2023 191st xsot 🇸🇬 915 58 4ms 25 Jul 2023 191st DialFrost 🇸🇬 915 58 14ms 22 Dec 2024 191st fuzzylojik-golf 🇺🇸 915 58 15ms 15 Sep 2025 199th ovs-code 🇩🇪 915 63 64ms 12 Sep 2024 199th GrayJoKing 🇦🇺 915 63 68ms 13 Sep 2024 199th error256 915 63 65ms 13 Sep 2024 199th Kacarott 🇦🇺 915 63 63ms 20 Sep 2024 199th primo-ppcg 🇹🇭 915 63 63ms 5 Apr 2025 204th JayXon 🇺🇸 915 130 311ms 20 Sep 2021 204th Lydxn 🇨🇦 915 130 340ms 2 Oct 2021 204th Steffan153 🇫🇮 915 130 340ms 3 Dec 2022 204th emplv 🇱🇻 915 130 327ms 12 Jan 2023 204th MeWhenI 🇻🇦 915 130 334ms 9 Feb 2023 204th nwellnhof 🇩🇪 915 130 325ms 2 Mar 2023 204th stefangimmillaro 915 130 340ms 14 Jun 2023 204th Shanethegamer 🇺🇸 915 130 315ms 21 Nov 2023 204th sean-niemann 🇺🇸 915 130 330ms 6 Dec 2023 204th Yewzir 🇧🇪 915 130 331ms 9 Jan 2024 204th jared-hughes 915 130 325ms 27 Feb 2024 204th KasperKivimaeki 🇫🇮 915 130 337ms 4 Oct 2025 204th CaedenHarper 🇨🇦 915 130 343ms 5 Nov 2025 204th albanian-laundromat 🇺🇸 915 130 344ms 15 Dec 2025 218th nwellnhof 🇩🇪 913 103 484ms 25 Sep 2025 219th nwellnhof 🇩🇪 912 104 59ms 7 Dec 2022 220th primo-ppcg 🇹🇭 909 79 13ms 20 May 2023 220th kg583 🇺🇸 909 79 14ms 12 days ago 222nd JayXon 🇺🇸 909 80 2ms 19 Nov 2025 223rd JayXon 🇺🇸 909 89 534ms 12 Sep 2022 223rd btnlq 909 89 542ms 12 Sep 2022 223rd Lydxn 🇨🇦 909 89 531ms 12 Sep 2022 223rd Steffan153 🇫🇮 909 89 531ms 10 Mar 2026 227th msbranicky 909 131 325ms 1 Jul 2024 228th btnlq 908 58 14ms 15 Aug 2024 228th Shanethegamer 🇺🇸 908 58 14ms 15 Aug 2024 228th GrayJoKing 🇦🇺 908 58 14ms 16 Aug 2024 228th DialFrost 🇸🇬 908 58 14ms 17 Aug 2024 228th sean-niemann 🇺🇸 908 58 13ms 13 Jan 2025 228th emgordon154 908 58 13ms 6 Jun 2025 234th annaproxy 908 75 149ms 12 Jan 2022 234th rak1507 🇬🇧 908 75 149ms 23 Feb 2022 234th alomiF 908 75 148ms 5 Oct 2023 234th Natanaelel 🇸🇪 908 75 143ms 8 May 2025 238th GolfingSuccess 🇬🇷 908 77 172ms 19 Sep 2021 238th orthoplex 🇨🇽 908 77 165ms 1 Apr 2022 238th nwellnhof 🇩🇪 908 77 24ms 8 Aug 2022 First Prev 161–240 of 2,173 Next Last