Happy Numbers in all languages 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 443rd sean-niemann 🇺🇸 837 42 81ms 7 Apr 2025 443rd DialFrost 🇸🇬 837 42 69ms 7 Apr 2025 443rd fuzzylojik-golf 🇺🇸 837 42 74ms 17 Sep 2025 454th the-zammers 836 69 131ms 2 Dec 2024 455th UnderKoen 🇳🇱 836 85 2ms 1 Jul 2022 455th sisyphus-ppcg 🇦🇺 836 85 1ms 7 Jul 2022 455th m-tkach 🇺🇦 836 85 1ms 8 Mar 2023 455th Lydxn 🇨🇦 836 85 1ms 19 Jul 2023 455th edsrzf 🇳🇿 836 85 2ms 5 Mar 2025 460th nwellnhof 🇩🇪 832 79 338ms 25 Sep 2025 460th stefangimmillaro 832 79 337ms 6 Oct 2025 460th DialFrost 🇸🇬 832 79 334ms 20 days ago 460th h3ra993huskp 🇯🇵 832 79 371ms 4 days ago 460th ScottHamper 832 79 361ms 3 days ago 465th msbranicky 832 102 261ms 8 Sep 2023 465th kkoenig 832 102 267ms 5 Jan 2024 467th AdrienHache 🇫🇷 831 83 52ms 7 Jan 2024 467th sean-niemann 🇺🇸 831 83 53ms 21 Mar 2025 469th stackofbears 828 33 35ms 14 Mar 2025 469th 2bular 828 33 30ms 27 days ago 471st MeWhenI 🇻🇦 827 36 2ms 24 Jul 2021 472nd stefangimmillaro 827 76 119ms 4 Oct 2023 473rd AlephSquirrel 827 83 6ms 21 Jan 2023 474th agschwender 824 103 270ms 21 Apr 2020 474th JunkIce 824 103 273ms 23 Feb 2025 476th Shanethegamer 🇺🇸 823 66 98ms 13 Mar 2023 477th AdrienHache 🇫🇷 822 64 2ms 7 Jan 2024 478th Shanethegamer 🇺🇸 817 28 45ms 22 Jul 2022 479th AlephSquirrel 815 27 2ms 3 Nov 2025 480th Constructor7 812 58 9ms 24 Feb 2018 480th GolfingSuccess 🇬🇷 812 58 12ms 26 Mar 2018 480th xnor-gate 812 58 15ms 12 Apr 2018 480th kmaork 🇮🇱 812 58 9ms 18 Apr 2018 480th edre 812 58 10ms 30 Apr 2018 480th j55d 812 58 10ms 19 Sep 2018 480th daedals 812 58 9ms 16 Apr 2019 480th villfa 812 58 9ms 20 May 2019 480th TFeld00 🇩🇰 812 58 9ms 31 May 2019 480th marcin7Cd 812 58 10ms 27 Aug 2019 480th jiaminglimjm 🇲🇾 812 58 10ms 12 Dec 2019 480th SirBogman 🇺🇸 812 58 9ms 4 Jan 2020 480th thisishowmymindworks 🇳🇴 812 58 9ms 22 Jul 2020 480th ToriTheChicken 812 58 9ms 23 Jul 2020 480th anter69 🇭🇺 812 58 9ms 14 Jan 2021 480th lynn 812 58 12ms 2 Mar 2021 480th vezzick 812 58 9ms 7 Mar 2021 480th Indivicivet 812 58 9ms 26 Mar 2021 480th Larspolo 812 58 9ms 20 Jun 2021 480th emplv 🇱🇻 812 58 9ms 31 Aug 2021 480th jared-hughes 812 58 16ms 19 Sep 2021 480th ovs-code 🇩🇪 812 58 10ms 1 Feb 2022 480th MichaelMBradley 🇨🇦 812 58 10ms 11 Jun 2022 480th bricknellj 812 58 10ms 29 Jun 2022 480th janbehrens 🇩🇪 812 58 9ms 4 Jul 2022 480th betaveros 812 58 9ms 9 Aug 2022 480th 5quiwyrm 812 58 10ms 20 Aug 2022 480th ItsMeNoobieboy 812 58 9ms 21 Dec 2022 480th AlephSquirrel 812 58 10ms 28 Jan 2023 480th scpchicken 🇵🇼 812 58 9ms 28 Jan 2023 480th CheeseCake628 🇳🇴 812 58 16ms 16 Feb 2023 480th Just4FunCoder 812 58 9ms 22 Mar 2023 480th fourth-bit 812 58 9ms 11 Jul 2023 480th RYNO8 812 58 9ms 22 Aug 2023 480th Rubiksmath 812 58 9ms 25 Aug 2023 480th Yewzir 🇧🇪 812 58 11ms 6 Oct 2023 480th keelimeguy 🇺🇸 812 58 16ms 19 Oct 2023 480th 1231234md5 🇨🇳 812 58 10ms 13 Dec 2023 480th stackofbears 812 58 9ms 27 Dec 2023 480th CutSandstone 812 58 9ms 5 Jul 2024 480th Bulmenisaurus 812 58 9ms 17 Jul 2024 480th CaedenHarper 🇨🇦 812 58 10ms 6 Aug 2024 480th codingisgreatbutiamnot 812 58 17ms 12 Aug 2024 480th plcc0 812 58 10ms 20 Feb 2025 480th albanian-laundromat 812 58 10ms 30 Jun 2025 480th SanderRuud 812 58 9ms 13 Jul 2025 First Prev 451–525 of 3,115 Next Last