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 NFA Simulator 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 NFA Simulator 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 148th GrayJoKing 🇦🇺 924 58 14ms 16 Aug 2024 148th DialFrost 🇸🇬 924 58 16ms 17 Aug 2024 148th sean-niemann 🇺🇸 924 58 15ms 13 Jan 2025 148th emgordon154 924 58 14ms 6 Jun 2025 155th stackofbears 921 33 62ms 14 Mar 2025 156th HPWiz 🇳🇿 921 53 291ms 18 Mar 2022 157th Shanethegamer 🇺🇸 921 54 1,029ms 21 Sep 2021 158th Shanethegamer 🇺🇸 921 74 161ms 19 Sep 2021 158th GrayJoKing 🇦🇺 921 74 169ms 19 Sep 2021 158th MeWhenI 🇻🇦 921 74 192ms 19 Sep 2021 158th sean-niemann 🇺🇸 921 74 178ms 20 Sep 2021 158th yzhs 🇩🇪 921 74 173ms 5 Nov 2021 158th Steffan153 🇫🇮 921 74 187ms 26 Dec 2022 158th DialFrost 🇸🇬 921 74 153ms 28 Jan 2023 158th scpchicken 🇵🇼 921 74 181ms 7 Mar 2023 158th inventshah 921 74 177ms 26 Sep 2023 158th pardouin 🇫🇷 921 74 177ms 21 Sep 2024 158th LostSyntax21 🇬🇧 921 74 200ms 8 Jan 2025 169th GrayJoKing 🇦🇺 921 83 2ms 23 Oct 2023 170th ovs-code 🇩🇪 921 102 53ms 19 Jun 2024 170th JayXon 🇺🇸 921 102 57ms 19 Jun 2024 170th sean-niemann 🇺🇸 921 102 355ms 26 Sep 2025 170th JayXon 🇺🇸 921 102 360ms 26 Sep 2025 174th GrayJoKing 🇦🇺 920 76 262ms 1 Feb 2023 174th xsot 🇸🇬 920 76 378ms 10 Jun 2023 174th m-tkach 🇺🇦 920 76 132ms 24 Aug 2023 177th Steffan153 🇫🇮 919 63 135ms 22 Aug 2024 177th sean-niemann 🇺🇸 919 63 141ms 22 Aug 2024 177th JayXon 🇺🇸 919 63 135ms 23 Aug 2024 177th lukegustafson 🇺🇸 919 63 136ms 12 Sep 2024 177th emplv 🇱🇻 919 63 134ms 17 Jul 2025 182nd ovs-code 🇩🇪 918 73 904ms 15 Jan 2024 182nd sisyphus-ppcg 🇦🇺 918 73 1,410ms 16 Jan 2024 182nd bizy-coder 918 73 905ms 3 Oct 2024 182nd sean-niemann 🇺🇸 918 73 486ms 23 Dec 2024 186th DialFrost 🇸🇬 917 68 171ms 2 Jul 2025 186th ovs-code 🇩🇪 917 68 403ms 2 Jul 2025 188th ovs-code 🇩🇪 916 63 73ms 12 Sep 2024 188th GrayJoKing 🇦🇺 916 63 79ms 13 Sep 2024 188th error256 916 63 68ms 13 Sep 2024 188th Kacarott 🇦🇺 916 63 76ms 20 Sep 2024 188th primo-ppcg 🇹🇭 916 63 74ms 5 Apr 2025 193rd JayXon 🇺🇸 916 130 247ms 20 Sep 2021 193rd Lydxn 🇨🇦 916 130 262ms 2 Oct 2021 193rd Steffan153 🇫🇮 916 130 276ms 3 Dec 2022 193rd emplv 🇱🇻 916 130 269ms 12 Jan 2023 193rd MeWhenI 🇻🇦 916 130 272ms 9 Feb 2023 193rd nwellnhof 🇩🇪 916 130 265ms 2 Mar 2023 193rd stefangimmillaro 916 130 263ms 14 Jun 2023 193rd Shanethegamer 🇺🇸 916 130 267ms 21 Nov 2023 193rd sean-niemann 🇺🇸 916 130 264ms 6 Dec 2023 193rd Yewzir 🇧🇪 916 130 267ms 9 Jan 2024 193rd jared-hughes 916 130 263ms 27 Feb 2024 193rd KasperKivimaeki 🇫🇮 916 130 265ms 4 Oct 2025 193rd CaedenHarper 🇨🇦 916 130 259ms 5 Nov 2025 206th Lydxn 🇨🇦 915 109 127ms 23 May 2022 206th JayXon 🇺🇸 915 109 129ms 23 May 2022 206th r-brinke 🇳🇱 915 109 130ms 29 Jul 2022 206th acotis 915 109 124ms 28 Oct 2025 210th btnlq 914 59 4ms 5 Nov 2022 211th Natanaelel 🇸🇪 912 41 233ms 7 Oct 2021 212th nwellnhof 🇩🇪 912 103 368ms 25 Sep 2025 213th primo-ppcg 🇹🇭 909 79 13ms 20 May 2023 214th JayXon 🇺🇸 909 89 572ms 12 Sep 2022 214th btnlq 909 89 646ms 12 Sep 2022 214th Lydxn 🇨🇦 909 89 564ms 12 Sep 2022 217th msbranicky 909 131 259ms 1 Jul 2024 217th albanian-laundromat 909 131 243ms 14 hours ago 219th annaproxy 908 75 147ms 12 Jan 2022 219th rak1507 🇬🇧 908 75 183ms 23 Feb 2022 219th alomiF 908 75 164ms 5 Oct 2023 219th snoozingnewt 🇨🇦 908 75 184ms 1 Sep 2024 219th Natanaelel 🇸🇪 908 75 194ms 8 May 2025 224th GolfingSuccess 🇬🇷 908 77 192ms 19 Sep 2021 224th JayXon 🇺🇸 908 77 24ms 26 Nov 2021 First Prev 151–225 of 2,025 Next Last
