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 290th pardouin 🇫🇷 887 147 9ms 20 Aug 2024 290th KatieLG 🇬🇧 887 147 10ms 26 Sep 2024 290th emgordon154 887 147 9ms 4 Dec 2024 290th CaedenHarper 🇨🇦 887 147 10ms 24 Jan 2025 290th rucin93 🇵🇱 887 147 10ms 23 Apr 2025 290th albanian-laundromat 887 147 10ms 20 Jul 2025 290th Babafaba 887 147 11ms 24 Oct 2025 290th GolfingSuccess 🇬🇷 887 147 10ms 8 Nov 2025 290th snoozingnewt 🇨🇦 887 147 10ms 4 days ago 310th prplz 🇦🇺 886 35 123ms 12 Mar 2020 311th sean-niemann 🇺🇸 885 57 1ms 2 days ago 312th ScottHamper 882 56 9ms 30 May 2021 312th JayXon 🇺🇸 882 56 9ms 9 Mar 2023 312th Steffan153 🇫🇮 882 56 9ms 9 Aug 2024 312th sean-niemann 🇺🇸 882 56 9ms 18 Jan 2025 316th marcin7Cd 881 148 10ms 12 Oct 2020 316th Attero 🇸🇪 881 148 9ms 12 Oct 2020 316th sisyphus-ppcg 🇦🇺 881 148 10ms 30 May 2021 316th lynn 881 148 10ms 1 Jun 2021 316th SirBogman 🇺🇸 881 148 10ms 28 Nov 2021 316th ovs-code 🇩🇪 881 148 10ms 22 Apr 2022 316th scpchicken 🇵🇼 881 148 10ms 4 Feb 2023 323rd rak1507 🇬🇧 880 25 2ms 10 Jan 2022 323rd lynn 880 25 2ms 10 Jan 2022 323rd Bubbler-4 880 25 2ms 10 Jan 2022 323rd primo-ppcg 🇹🇭 880 25 2ms 10 Jan 2022 323rd HPWiz 🇳🇿 880 25 2ms 12 Jan 2022 323rd razetime 880 25 2ms 24 Jan 2022 323rd GrayJoKing 🇦🇺 880 25 3ms 2 Feb 2022 323rd Garklein 🇨🇦 880 25 2ms 20 Feb 2022 323rd SirBogman 🇺🇸 880 25 2ms 20 Feb 2022 323rd Steffan153 🇫🇮 880 25 2ms 20 Feb 2023 323rd JayXon 🇺🇸 880 25 2ms 22 Feb 2023 323rd sean-niemann 🇺🇸 880 25 2ms 8 Mar 2023 323rd 5cw 🇺🇸 880 25 2ms 11 Apr 2023 323rd Natanaelel 🇸🇪 880 25 3ms 14 Jul 2023 323rd zacjl 880 25 2ms 14 Sep 2023 323rd copy 880 25 4ms 23 Feb 2024 323rd GolfingSuccess 🇬🇷 880 25 3ms 19 Mar 2025 323rd fuzzylojik-golf 🇺🇸 880 25 2ms 7 Sep 2025 341st saito-ta 🇯🇵 880 26 116ms 12 Aug 2022 341st GolfingSuccess 🇬🇷 880 26 102ms 13 Aug 2022 341st clockworknazo 880 26 104ms 6 Sep 2022 341st orthoplex 🇨🇽 880 26 164ms 1 Feb 2024 345th nwellnhof 🇩🇪 877 60 5ms 11 Feb 2020 345th primo-ppcg 🇹🇭 877 60 1ms 22 Aug 2020 347th Steffan153 🇫🇮 875 40 3ms 15 Aug 2024 348th KatieLG-Transpiler 🇬🇧 875 149 10ms 24 Jun 2022 349th primo-ppcg 🇹🇭 874 66 111ms 6 May 2019 349th HPWiz 🇳🇿 874 66 105ms 7 May 2019 349th lynn 874 66 113ms 15 Jul 2021 349th JayXon 🇺🇸 874 66 114ms 4 Jul 2022 349th Steffan153 🇫🇮 874 66 110ms 28 Jan 2023 349th btnlq 874 66 106ms 15 Oct 2023 349th sean-niemann 🇺🇸 874 66 119ms 9 Jan 2025 356th GrayJoKing 🇦🇺 874 71 447ms 11 Sep 2022 357th MeWhenI 🇻🇦 873 54 9ms 22 Aug 2023 358th 386asm 🇺🇸 873 59 40ms 13 Apr 2023 358th sean-niemann 🇺🇸 873 59 39ms 20 Feb 2025 360th DialFrost 🇸🇬 871 148 461ms 12 Jan 2025 360th emgordon154 871 148 465ms 12 Jan 2025 360th Shanethegamer 🇺🇸 871 148 445ms 13 Jan 2025 360th KatieLG 🇬🇧 871 148 461ms 13 Jan 2025 360th HumanoidCPU 871 148 462ms 13 Jan 2025 360th dokutan 871 148 458ms 13 Jan 2025 360th GolfingSuccess 🇬🇷 871 148 462ms 18 Jan 2025 360th ovs-code 🇩🇪 871 148 451ms 24 Jan 2025 360th CaedenHarper 🇨🇦 871 148 474ms 25 Jan 2025 360th MeWhenI 🇻🇦 871 148 470ms 9 Feb 2025 360th pardouin 🇫🇷 871 148 510ms 25 Feb 2025 360th albanian-laundromat 871 148 416ms 25 Jul 2025 360th snoozingnewt 🇨🇦 871 148 391ms 43 hours ago 373rd Zolmeister 867 57 9ms 31 Jan 2019 373rd prplz 🇦🇺 867 57 9ms 7 Jul 2020 373rd tomtheisen 🇺🇸 867 57 9ms 24 Sep 2020 First Prev 301–375 of 3,122 Next Last