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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 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 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 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 Chars Time Submitted 477th MeWhenI 🇻🇦 816 42 66ms 2 Nov 2023 477th Yewzir 🇧🇪 816 42 67ms 7 Mar 2024 477th pardouin 🇫🇷 816 42 63ms 24 Aug 2024 477th edsrzf 🇳🇿 816 42 63ms 17 Jan 2025 477th sean-niemann 🇺🇸 816 42 67ms 7 Apr 2025 477th DialFrost 🇸🇬 816 42 61ms 7 Apr 2025 477th fuzzylojik-golf 🇺🇸 816 42 60ms 17 Sep 2025 488th AlephSquirrel 815 27 3ms 3 Nov 2025 489th Constructor7 812 58 9ms 24 Feb 2018 489th GolfingSuccess 🇬🇷 812 58 9ms 26 Mar 2018 489th xnor-gate 812 58 15ms 12 Apr 2018 489th kmaork 🇮🇱 812 58 9ms 18 Apr 2018 489th edre 812 58 9ms 30 Apr 2018 489th j55d 812 58 9ms 19 Sep 2018 489th daedals 812 58 9ms 16 Apr 2019 489th villfa 812 58 9ms 20 May 2019 489th TFeld00 🇩🇰 812 58 9ms 31 May 2019 489th marcin7Cd 812 58 9ms 27 Aug 2019 489th jiaminglimjm 🇲🇾 812 58 10ms 12 Dec 2019 489th SirBogman 🇺🇸 812 58 9ms 4 Jan 2020 489th thisishowmymindworks 🇳🇴 812 58 9ms 22 Jul 2020 489th ToriTheChicken 812 58 9ms 23 Jul 2020 489th anter69 🇭🇺 812 58 9ms 14 Jan 2021 489th lynn 812 58 9ms 2 Mar 2021 489th vezzick 812 58 9ms 7 Mar 2021 489th Indivicivet 812 58 10ms 26 Mar 2021 489th Larspolo 812 58 9ms 20 Jun 2021 489th emplv 🇱🇻 812 58 9ms 31 Aug 2021 489th jared-hughes 812 58 15ms 19 Sep 2021 489th ovs-code 🇩🇪 812 58 9ms 1 Feb 2022 489th MichaelMBradley 🇨🇦 812 58 9ms 11 Jun 2022 489th bricknellj 812 58 9ms 29 Jun 2022 489th janbehrens 🇩🇪 812 58 9ms 4 Jul 2022 489th betaveros 812 58 9ms 9 Aug 2022 489th 5quiwyrm 812 58 9ms 20 Aug 2022 489th ItsMeNoobieboy 812 58 9ms 21 Dec 2022 489th AlephSquirrel 812 58 9ms 28 Jan 2023 489th scpchicken 🇵🇼 812 58 9ms 28 Jan 2023 489th CheeseCake628 🇳🇴 812 58 16ms 16 Feb 2023 489th Just4FunCoder 812 58 9ms 22 Mar 2023 489th fourth-bit 812 58 9ms 11 Jul 2023 489th RYNO8 812 58 9ms 22 Aug 2023 489th Rubiksmath 812 58 9ms 25 Aug 2023 489th Yewzir 🇧🇪 812 58 9ms 6 Oct 2023 489th keelimeguy 🇺🇸 812 58 16ms 19 Oct 2023 489th 1231234md5 🇨🇳 812 58 9ms 13 Dec 2023 489th stackofbears 812 58 9ms 27 Dec 2023 489th CutSandstone 812 58 9ms 5 Jul 2024 489th Bulmenisaurus 812 58 10ms 17 Jul 2024 489th CaedenHarper 🇨🇦 812 58 9ms 6 Aug 2024 489th codingisgreatbutiamnot 812 58 15ms 12 Aug 2024 489th plcc0 812 58 9ms 20 Feb 2025 489th albanian-laundromat 812 58 9ms 30 Jun 2025 489th SanderRuud 812 58 9ms 13 Jul 2025 489th edsrzf 🇳🇿 812 58 9ms 15 Sep 2025 489th qpwoeirut 812 58 9ms 1 Oct 2025 489th blaztoma 🇱🇹 812 58 9ms 16 Nov 2025 489th Emutis 🇱🇹 812 58 9ms 16 Nov 2025 489th ryyyn 🇺🇸 812 58 9ms 21 days ago 540th emplv 🇱🇻 811 67 99ms 14 Mar 2023 541st somebody1234 807 85 5ms 20 Nov 2018 541st dokutan 807 85 5ms 15 Jan 2024 541st Yewzir 🇧🇪 807 85 4ms 6 Feb 2024 544th ovs-code 🇩🇪 805 77 462ms 29 Jul 2024 545th sisyphus-ppcg 🇦🇺 805 91 1ms 18 May 2022 545th ovs-code 🇩🇪 805 91 1ms 20 May 2022 545th inventshah 805 91 1ms 4 Jun 2022 545th nwellnhof 🇩🇪 805 91 1ms 8 Jul 2022 545th retrohun 805 91 1ms 30 Apr 2023 545th kritixilithos 805 91 1ms 22 May 2024 551st lynn 804 34 38ms 13 Apr 2021 551st jared-hughes 804 34 33ms 30 Sep 2021 551st Natanaelel 🇸🇪 804 34 41ms 28 Nov 2023 551st SirBogman 🇺🇸 804 34 33ms 8 Jul 2025 551st fuzzylojik-golf 🇺🇸 804 34 34ms 9 Sep 2025 556th primo-ppcg 🇹🇭 802 61 79ms 9 Feb 2022 557th Bubbler-4 801 72 134ms 20 Feb 2019 557th xnor-gate 801 72 137ms 22 Dec 2021 557th tobeannouncd 801 72 137ms 11 Jan 2024 560th pardouin 🇫🇷 801 106 285ms 24 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