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 288th emgordon154 886 147 10ms 4 Dec 2024 288th CaedenHarper 🇨🇦 886 147 10ms 24 Jan 2025 288th rucin93 🇵🇱 886 147 10ms 23 Apr 2025 288th albanian-laundromat 886 147 10ms 20 Jul 2025 288th Babafaba 886 147 10ms 24 Oct 2025 288th GolfingSuccess 🇬🇷 886 147 10ms 25 days ago 307th ScottHamper 882 56 9ms 30 May 2021 307th JayXon 🇺🇸 882 56 8ms 9 Mar 2023 307th Steffan153 🇫🇮 882 56 9ms 9 Aug 2024 307th sean-niemann 🇺🇸 882 56 8ms 18 Jan 2025 311th rak1507 🇬🇧 880 25 2ms 10 Jan 2022 311th lynn 880 25 2ms 10 Jan 2022 311th Bubbler-4 880 25 2ms 10 Jan 2022 311th primo-ppcg 🇹🇭 880 25 2ms 10 Jan 2022 311th HPWiz 🇳🇿 880 25 2ms 12 Jan 2022 311th razetime 880 25 2ms 24 Jan 2022 311th GrayJoKing 🇦🇺 880 25 2ms 2 Feb 2022 311th Garklein 🇨🇦 880 25 2ms 20 Feb 2022 311th SirBogman 🇺🇸 880 25 2ms 20 Feb 2022 311th Steffan153 🇫🇮 880 25 2ms 20 Feb 2023 311th JayXon 🇺🇸 880 25 2ms 22 Feb 2023 311th sean-niemann 🇺🇸 880 25 2ms 8 Mar 2023 311th 5cw 🇺🇸 880 25 2ms 11 Apr 2023 311th Natanaelel 🇸🇪 880 25 3ms 14 Jul 2023 311th zacjl 880 25 2ms 14 Sep 2023 311th copy 880 25 2ms 23 Feb 2024 311th GolfingSuccess 🇬🇷 880 25 3ms 19 Mar 2025 311th fuzzylojik-golf 🇺🇸 880 25 2ms 7 Sep 2025 329th saito-ta 🇯🇵 880 26 153ms 12 Aug 2022 329th GolfingSuccess 🇬🇷 880 26 109ms 13 Aug 2022 329th clockworknazo 880 26 110ms 6 Sep 2022 329th orthoplex 🇨🇽 880 26 190ms 1 Feb 2024 333rd marcin7Cd 880 148 10ms 12 Oct 2020 333rd Attero 🇸🇪 880 148 10ms 12 Oct 2020 333rd sisyphus-ppcg 🇦🇺 880 148 10ms 30 May 2021 333rd lynn 880 148 10ms 1 Jun 2021 333rd SirBogman 🇺🇸 880 148 10ms 28 Nov 2021 333rd ovs-code 🇩🇪 880 148 9ms 22 Apr 2022 333rd scpchicken 🇵🇼 880 148 10ms 4 Feb 2023 340th nwellnhof 🇩🇪 877 60 2ms 11 Feb 2020 340th primo-ppcg 🇹🇭 877 60 2ms 22 Aug 2020 342nd Steffan153 🇫🇮 875 40 4ms 15 Aug 2024 343rd primo-ppcg 🇹🇭 874 66 140ms 6 May 2019 343rd HPWiz 🇳🇿 874 66 135ms 7 May 2019 343rd lynn 874 66 136ms 15 Jul 2021 343rd JayXon 🇺🇸 874 66 143ms 4 Jul 2022 343rd Steffan153 🇫🇮 874 66 131ms 28 Jan 2023 343rd btnlq 874 66 138ms 15 Oct 2023 343rd sean-niemann 🇺🇸 874 66 142ms 9 Jan 2025 350th GrayJoKing 🇦🇺 874 71 475ms 11 Sep 2022 351st KatieLG-Transpiler 🇬🇧 874 149 10ms 24 Jun 2022 352nd MeWhenI 🇻🇦 873 54 10ms 22 Aug 2023 353rd 386asm 🇺🇸 873 59 44ms 13 Apr 2023 353rd sean-niemann 🇺🇸 873 59 46ms 20 Feb 2025 355th DialFrost 🇸🇬 868 148 461ms 12 Jan 2025 355th emgordon154 868 148 465ms 12 Jan 2025 355th Shanethegamer 🇺🇸 868 148 445ms 13 Jan 2025 355th KatieLG 🇬🇧 868 148 461ms 13 Jan 2025 355th HumanoidCPU 868 148 507ms 13 Jan 2025 355th dokutan 868 148 472ms 13 Jan 2025 355th GolfingSuccess 🇬🇷 868 148 462ms 18 Jan 2025 355th ovs-code 🇩🇪 868 148 451ms 24 Jan 2025 355th CaedenHarper 🇨🇦 868 148 474ms 25 Jan 2025 355th MeWhenI 🇻🇦 868 148 471ms 9 Feb 2025 355th pardouin 🇫🇷 868 148 568ms 25 Feb 2025 355th albanian-laundromat 868 148 431ms 25 Jul 2025 367th Zolmeister 867 57 9ms 31 Jan 2019 367th prplz 🇦🇺 867 57 9ms 7 Jul 2020 367th tomtheisen 🇺🇸 867 57 9ms 24 Sep 2020 367th nwellnhof 🇩🇪 867 57 9ms 27 Jan 2021 371st prplz 🇦🇺 865 40 4ms 6 Mar 2020 372nd SirBogman 🇺🇸 862 36 149ms 28 Aug 2019 373rd prplz 🇦🇺 862 61 2ms 12 Mar 2019 373rd sisyphus-ppcg 🇦🇺 862 61 2ms 12 Jan 2021 375th nwellnhof 🇩🇪 862 80 57ms 18 Jan 2022 First Prev 301–375 of 3,115 Next Last