Happy Numbers in Go in chars. 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 Chars Time Submitted 1st JayXon 🇺🇸 1,000 90 271ms 9 Jul 2021 1st Lydxn 🇨🇦 1,000 90 267ms 14 Jun 2022 3rd nwellnhof 🇩🇪 968 93 263ms 6 Jan 2021 3rd Steffan153 🇫🇮 968 93 310ms 9 Aug 2024 5th primo-ppcg 🇹🇭 957 94 269ms 21 Apr 2020 5th stefangimmillaro 957 94 260ms 21 Aug 2023 5th sean-niemann 🇺🇸 957 94 270ms 20 Feb 2025 8th MeWhenI 🇻🇦 947 95 263ms 22 Aug 2023 9th emplv 🇱🇻 900 100 256ms 2 Sep 2021 9th Shanethegamer 🇺🇸 900 100 262ms 29 Mar 2023 9th Yewzir 🇧🇪 900 100 270ms 26 Oct 2023 9th emgordon154 900 100 254ms 17 Jan 2025 9th error256 900 100 266ms 15 Feb 2025 9th plcc0 900 100 256ms 21 Mar 2025 9th fuzzylojik-golf 🇺🇸 900 100 268ms 3 Sep 2025 16th jared-hughes 891 101 264ms 27 Feb 2024 16th edsrzf 🇳🇿 891 101 254ms 26 Oct 2024 16th keelimeguy 🇺🇸 891 101 261ms 28 Apr 2025 16th CaedenHarper 🇨🇦 891 101 264ms 12 days ago 20th msbranicky 882 102 261ms 8 Sep 2023 20th kkoenig 882 102 267ms 5 Jan 2024 22nd agschwender 874 103 270ms 21 Apr 2020 22nd JunkIce 874 103 273ms 23 Feb 2025 24th pardouin 🇫🇷 849 106 267ms 24 Aug 2024 25th sisyphus-ppcg 🇦🇺 833 108 271ms 16 Mar 2022 26th m-tkach 🇺🇦 818 110 263ms 5 Dec 2023 27th bendiscz 811 111 258ms 20 Apr 2020 28th DialFrost 🇸🇬 789 114 263ms 26 Dec 2024 28th snoozingnewt 🇺🇸 789 114 268ms 4 days ago 30th KasperKivimaeki 🇫🇮 783 115 250ms 2 Oct 2025 31st dbut2 🇦🇺 744 121 274ms 15 Jul 2025 32nd bastatom 687 131 264ms 25 Feb 2024 32nd dokutan 687 131 256ms 1 Apr 2024 34th dpatterbee 682 132 250ms 24 Aug 2020 35th hrubymar10 677 133 271ms 27 Feb 2024 35th albanian-laundromat 677 133 280ms 16 days ago 37th b97tsk 672 134 260ms 21 Apr 2020 38th 0xjac 🇨🇭 662 136 255ms 7 Jun 2025 39th janbehrens 🇩🇪 647 139 255ms 8 Jul 2021 40th kmathis22 634 142 264ms 29 Sep 2025 41st kimbo 🇺🇸 621 145 256ms 12 Jan 2023 42nd arctouch-cristiannevianna 616 146 258ms 19 Oct 2023 42nd neihousaigaai 616 146 260ms 14 Feb 2024 44th LostSyntax21 🇬🇧 608 148 249ms 8 Jan 2025 45th potatoattack 604 149 268ms 17 Apr 2020 46th ibeucaly 600 150 255ms 15 Nov 2021 47th JRaspass 🇬🇧 584 154 263ms 15 Jul 2020 47th KatieLG 🇬🇧 584 154 267ms 9 Apr 2022 47th andersk 🇺🇸 584 154 260ms 17 Jan 2023 47th BREMAUCY 🇫🇷 584 154 264ms 21 May 2025 51st MahlerFive 🇨🇦 581 155 265ms 19 Apr 2020 52nd KatieLG-Transpiler 🇬🇧 577 156 266ms 24 Jun 2022 52nd Babafaba 577 156 258ms 24 Oct 2025 54th jmerle 🇳🇱 573 157 263ms 6 Jul 2023 55th madeforlosers 570 158 263ms 13 Sep 2024 56th TaserTheFox 🇺🇸 566 159 263ms 1 Jun 2023 56th Jacob385 566 159 265ms 10 Jul 2024 58th jerrandolph 559 161 254ms 17 Apr 2020 59th Betuaredead 556 162 254ms 19 Jan 2023 60th targrik 552 163 256ms 1 Jul 2025 61st j-Ewan 533 169 260ms 10 Mar 2022 61st Narik1 533 169 262ms 3 Apr 2023 63rd heanyang1 517 174 267ms 29 May 2025 64th jupj 🇫🇮 514 175 262ms 13 Nov 2023 65th blaztoma 🇱🇹 508 177 275ms 5 Sep 2025 66th yuchuehw 500 180 260ms 28 Jan 2024 67th InigoK 🇺🇸 497 181 263ms 20 Sep 2025 68th mokymok 🇺🇸 486 185 261ms 8 Nov 2021 68th neel11235813 486 185 268ms 4 Mar 2023 70th ThomasDotCodes 484 186 276ms 16 Apr 2020 71st jiaminglimjm 🇲🇾 479 188 261ms 9 Jan 2021 71st GolfingSuccess 🇬🇷 479 188 254ms 25 Jan 2023 71st olleicua 🇺🇸 479 188 277ms 23 Jan 2025 74th retrohun 474 190 262ms 27 Dec 2022 74th commandblockguy 🇺🇸 474 190 254ms 16 Apr 2023 1–75 of 105 Next Last