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 Multitap Input 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 Multitap Input 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 444th edsrzf 🇳🇿 837 42 74ms 17 Jan 2025 444th sean-niemann 🇺🇸 837 42 81ms 7 Apr 2025 444th DialFrost 🇸🇬 837 42 69ms 7 Apr 2025 444th fuzzylojik-golf 🇺🇸 837 42 74ms 17 Sep 2025 455th the-zammers 836 69 131ms 2 Dec 2024 456th UnderKoen 🇳🇱 836 85 2ms 1 Jul 2022 456th sisyphus-ppcg 🇦🇺 836 85 1ms 7 Jul 2022 456th m-tkach 🇺🇦 836 85 1ms 8 Mar 2023 456th Lydxn 🇨🇦 836 85 1ms 19 Jul 2023 456th edsrzf 🇳🇿 836 85 2ms 5 Mar 2025 461st nwellnhof 🇩🇪 832 79 338ms 25 Sep 2025 461st stefangimmillaro 832 79 337ms 6 Oct 2025 461st DialFrost 🇸🇬 832 79 334ms 21 days ago 461st h3ra993huskp 🇯🇵 832 79 371ms 5 days ago 461st ScottHamper 832 79 361ms 5 days ago 466th msbranicky 832 102 261ms 8 Sep 2023 466th kkoenig 832 102 267ms 5 Jan 2024 468th AdrienHache 🇫🇷 831 83 52ms 7 Jan 2024 468th sean-niemann 🇺🇸 831 83 53ms 21 Mar 2025 470th stackofbears 828 33 35ms 14 Mar 2025 470th 2bular 828 33 30ms 6 Nov 2025 472nd MeWhenI 🇻🇦 827 36 2ms 24 Jul 2021 473rd stefangimmillaro 827 76 119ms 4 Oct 2023 474th AlephSquirrel 827 83 6ms 21 Jan 2023 475th agschwender 824 103 270ms 21 Apr 2020 475th JunkIce 824 103 273ms 23 Feb 2025 477th Shanethegamer 🇺🇸 823 66 98ms 13 Mar 2023 478th AdrienHache 🇫🇷 822 64 2ms 7 Jan 2024 479th Shanethegamer 🇺🇸 817 28 45ms 22 Jul 2022 480th AlephSquirrel 815 27 2ms 3 Nov 2025 481st Constructor7 812 58 9ms 24 Feb 2018 481st GolfingSuccess 🇬🇷 812 58 12ms 26 Mar 2018 481st xnor-gate 812 58 15ms 12 Apr 2018 481st kmaork 🇮🇱 812 58 9ms 18 Apr 2018 481st edre 812 58 10ms 30 Apr 2018 481st j55d 812 58 10ms 19 Sep 2018 481st daedals 812 58 9ms 16 Apr 2019 481st villfa 812 58 9ms 20 May 2019 481st TFeld00 🇩🇰 812 58 9ms 31 May 2019 481st marcin7Cd 812 58 10ms 27 Aug 2019 481st jiaminglimjm 🇲🇾 812 58 10ms 12 Dec 2019 481st SirBogman 🇺🇸 812 58 9ms 4 Jan 2020 481st thisishowmymindworks 🇳🇴 812 58 9ms 22 Jul 2020 481st ToriTheChicken 812 58 9ms 23 Jul 2020 481st anter69 🇭🇺 812 58 9ms 14 Jan 2021 481st lynn 812 58 12ms 2 Mar 2021 481st vezzick 812 58 9ms 7 Mar 2021 481st Indivicivet 812 58 9ms 26 Mar 2021 481st Larspolo 812 58 9ms 20 Jun 2021 481st emplv 🇱🇻 812 58 9ms 31 Aug 2021 481st jared-hughes 812 58 16ms 19 Sep 2021 481st ovs-code 🇩🇪 812 58 10ms 1 Feb 2022 481st MichaelMBradley 🇨🇦 812 58 10ms 11 Jun 2022 481st bricknellj 812 58 10ms 29 Jun 2022 481st janbehrens 🇩🇪 812 58 9ms 4 Jul 2022 481st betaveros 812 58 9ms 9 Aug 2022 481st 5quiwyrm 812 58 10ms 20 Aug 2022 481st ItsMeNoobieboy 812 58 9ms 21 Dec 2022 481st AlephSquirrel 812 58 10ms 28 Jan 2023 481st scpchicken 🇵🇼 812 58 9ms 28 Jan 2023 481st CheeseCake628 🇳🇴 812 58 16ms 16 Feb 2023 481st Just4FunCoder 812 58 9ms 22 Mar 2023 481st fourth-bit 812 58 9ms 11 Jul 2023 481st RYNO8 812 58 9ms 22 Aug 2023 481st Rubiksmath 812 58 9ms 25 Aug 2023 481st Yewzir 🇧🇪 812 58 11ms 6 Oct 2023 481st keelimeguy 🇺🇸 812 58 16ms 19 Oct 2023 481st 1231234md5 🇨🇳 812 58 10ms 13 Dec 2023 481st stackofbears 812 58 9ms 27 Dec 2023 481st CutSandstone 812 58 9ms 5 Jul 2024 481st Bulmenisaurus 812 58 9ms 17 Jul 2024 481st CaedenHarper 🇨🇦 812 58 10ms 6 Aug 2024 481st codingisgreatbutiamnot 812 58 17ms 12 Aug 2024 481st plcc0 812 58 10ms 20 Feb 2025 481st albanian-laundromat 812 58 10ms 30 Jun 2025 First Prev 451–525 of 3,118 Next Last