Happy Numbers in Go 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 1st nwellnhof 🇩🇪 1,000 108 302ms 17 Oct 2020 1st JayXon 🇺🇸 1,000 108 276ms 9 Jul 2021 1st Lydxn 🇨🇦 1,000 108 291ms 9 Jul 2021 1st MeWhenI 🇻🇦 1,000 108 297ms 4 Nov 2021 1st sisyphus-ppcg 🇦🇺 1,000 108 286ms 16 Mar 2022 1st stefangimmillaro 1,000 108 295ms 12 Jun 2023 7th Steffan153 🇫🇮 982 110 279ms 1 Oct 2022 7th Shanethegamer 🇺🇸 982 110 294ms 29 Mar 2023 7th sean-niemann 🇺🇸 982 110 287ms 30 Aug 2023 7th Yewzir 🇧🇪 982 110 302ms 26 Oct 2023 7th m-tkach 🇺🇦 982 110 302ms 5 Dec 2023 7th emgordon154 982 110 291ms 17 Jan 2025 7th error256 982 110 300ms 15 Feb 2025 7th plcc0 982 110 309ms 21 Mar 2025 7th fuzzylojik-golf 🇺🇸 982 110 337ms 3 Sep 2025 7th CaedenHarper 🇨🇦 982 110 360ms 4 Dec 2025 7th albanian-laundromat 982 110 305ms 22 Dec 2025 18th bendiscz 973 111 285ms 20 Apr 2020 18th emplv 🇱🇻 973 111 286ms 31 Aug 2021 18th jared-hughes 973 111 392ms 27 Feb 2024 18th edsrzf 🇳🇿 973 111 297ms 26 Oct 2024 18th keelimeguy 🇺🇸 973 111 296ms 28 Apr 2025 23rd pardouin 🇫🇷 947 114 299ms 24 Aug 2024 23rd DialFrost 🇸🇬 947 114 290ms 26 Dec 2024 23rd snoozingnewt 🇨🇦 947 114 273ms 29 Nov 2025 26th KasperKivimaeki 🇫🇮 939 115 287ms 2 Oct 2025 27th primo-ppcg 🇹🇭 931 116 302ms 21 Apr 2020 27th kkoenig 931 116 297ms 5 Jan 2024 29th msbranicky 923 117 285ms 8 Sep 2023 30th Lv0Sys 🇵🇱 837 129 270ms 28 Dec 2025 31st CornerMercury 🇬🇧 831 130 280ms 13 hours ago 32nd bastatom 824 131 287ms 25 Feb 2024 33rd dpatterbee 818 132 306ms 24 Aug 2020 34th hrubymar10 812 133 285ms 27 Feb 2024 35th b97tsk 806 134 297ms 21 Apr 2020 36th agschwender 800 135 292ms 21 Apr 2020 36th JunkIce 800 135 282ms 23 Feb 2025 38th 0xjac 🇨🇭 788 137 294ms 7 Jun 2025 39th janbehrens 🇩🇪 777 139 301ms 8 Jul 2021 40th dbut2 🇦🇺 766 141 280ms 15 Jul 2025 41st kmathis22 761 142 299ms 29 Sep 2025 42nd kimbo 🇺🇸 745 145 313ms 12 Jan 2023 43rd arctouch-cristiannevianna 740 146 287ms 19 Oct 2023 43rd neihousaigaai 740 146 294ms 14 Feb 2024 45th LostSyntax21 🇬🇧 730 148 324ms 8 Jan 2025 46th potatoattack 725 149 275ms 17 Apr 2020 47th ibeucaly 720 150 320ms 15 Nov 2021 48th JRaspass 🇬🇧 701 154 314ms 15 Jul 2020 48th KatieLG 🇬🇧 701 154 272ms 9 Apr 2022 48th andersk 🇺🇸 701 154 286ms 17 Jan 2023 48th dokutan 701 154 294ms 20 Oct 2023 48th BREMAUCY 🇫🇷 701 154 296ms 21 May 2025 53rd MahlerFive 🇨🇦 697 155 271ms 19 Apr 2020 54th KatieLG-Transpiler 🇬🇧 692 156 290ms 24 Jun 2022 54th Babafaba 692 156 302ms 24 Oct 2025 56th jmerle 🇳🇱 688 157 280ms 6 Jul 2023 57th madeforlosers 684 158 285ms 13 Sep 2024 58th TaserTheFox 🇺🇸 679 159 296ms 1 Jun 2023 58th Jacob385 679 159 305ms 10 Jul 2024 60th jerrandolph 671 161 309ms 17 Apr 2020 61st Betuaredead 667 162 292ms 19 Jan 2023 62nd targrik 663 163 296ms 1 Jul 2025 63rd j-Ewan 639 169 288ms 10 Mar 2022 63rd Narik1 639 169 286ms 3 Apr 2023 65th heanyang1 621 174 304ms 29 May 2025 66th jupj 🇫🇮 617 175 323ms 13 Nov 2023 67th blaztoma 🇱🇹 610 177 308ms 5 Sep 2025 68th tomh1012 607 178 279ms 5 days ago 69th yuchuehw 600 180 287ms 28 Jan 2024 70th InigoK 🇺🇸 597 181 282ms 20 Sep 2025 71st mokymok 🇺🇸 584 185 297ms 8 Nov 2021 71st neel11235813 584 185 275ms 4 Mar 2023 73rd ThomasDotCodes 581 186 286ms 16 Apr 2020 74th jiaminglimjm 🇲🇾 574 188 416ms 9 Jan 2021 74th GolfingSuccess 🇬🇷 574 188 294ms 25 Jan 2023 74th olleicua 🇺🇸 574 188 317ms 23 Jan 2025 77th retrohun 568 190 286ms 27 Dec 2022 77th commandz0 🇺🇸 568 190 300ms 16 Apr 2023 77th Schmitt-Very-Cool 568 190 299ms 2 Aug 2023 77th Mabeloid 🇳🇴 568 190 296ms 20 Sep 2024 1–80 of 108 Next Last