Happy Numbers (Long) in all languages in bytes. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 321st sean-niemann 🇺🇸 892 68 1,078ms 15 Sep 2025 321st DialFrost 🇸🇬 892 68 935ms 12 Nov 2025 323rd primo-ppcg 🇹🇭 892 110 539ms 22 Sep 2021 323rd GrayJoKing 🇦🇺 892 110 29ms 13 Jan 2023 325th GrayJoKing 🇦🇺 891 84 29ms 31 Jan 2025 326th Lydxn 🇨🇦 890 69 93ms 13 Dec 2022 326th sisyphus-ppcg 🇦🇺 890 69 96ms 16 Dec 2022 328th SirBogman 🇺🇸 890 86 39ms 2 Nov 2022 329th nwellnhof 🇩🇪 888 56 1,082ms 2 Mar 2023 330th lynn 888 96 1,320ms 6 Oct 2021 330th kg583 🇺🇸 888 96 42ms 26 Jul 2025 330th edsrzf 🇳🇿 888 96 39ms 23 Dec 2025 333rd primo-ppcg 🇹🇭 887 42 286ms 20 Sep 2021 333rd sisyphus-ppcg 🇦🇺 887 42 266ms 31 Jan 2023 333rd Lydxn 🇨🇦 887 42 233ms 3 Mar 2023 336th GolfingSuccess 🇬🇷 887 83 8ms 24 Feb 2026 336th edsrzf 🇳🇿 887 83 8ms 7 Mar 2026 338th JayXon 🇺🇸 887 90 137ms 5 Sep 2023 339th hrubymar10 887 134 335ms 27 Feb 2024 339th DialFrost 🇸🇬 887 134 309ms 18 Jan 2026 341st MeWhenI 🇻🇦 886 56 1,284ms 13 Nov 2022 342nd Shanethegamer 🇺🇸 886 65 70ms 1 Dec 2024 343rd inventshah 886 67 12ms 26 Sep 2023 343rd ovs-code 🇩🇪 886 67 22ms 29 Jul 2024 345th Steffan153 🇫🇮 886 74 63ms 10 Nov 2023 345th sean-niemann 🇺🇸 886 74 64ms 9 Apr 2025 345th edsrzf 🇳🇿 886 74 60ms 5 Jul 2025 345th targrik 886 74 55ms 16 Dec 2025 349th GrayJoKing 🇦🇺 886 82 4ms 19 Nov 2025 349th ovs-code 🇩🇪 886 82 2ms 19 Nov 2025 349th edsrzf 🇳🇿 886 82 2ms 24 Dec 2025 352nd hallvabo 🇳🇴 885 79 26ms 21 Sep 2021 352nd annaproxy 885 79 192ms 23 Nov 2021 352nd anter69 🇭🇺 885 79 315ms 3 Apr 2022 352nd Irratix 🇳🇱 885 79 298ms 28 Apr 2022 352nd OllieBoyne 🇬🇧 885 79 177ms 25 May 2022 352nd MeWhenI 🇻🇦 885 79 172ms 17 Aug 2023 352nd ndren 885 79 201ms 11 Feb 2024 352nd 5cw 🇺🇸 885 79 309ms 8 May 2024 352nd bzijlema 🇳🇱 885 79 311ms 11 Oct 2024 352nd jipsong 🇩🇪 885 79 215ms 20 Jun 2025 352nd InigoK 🇺🇸 885 79 173ms 5 Sep 2025 352nd fuzzylojik-golf 🇺🇸 885 79 191ms 15 Sep 2025 352nd CornerMercury 🇬🇧 885 79 210ms 29 Dec 2025 352nd plcc0 885 79 213ms 12 Jan 2026 366th canissimia 🇦🇶 885 218 30ms 25 Oct 2021 367th xsot 🇸🇬 884 54 37ms 25 Jul 2023 368th MeWhenI 🇻🇦 884 79 2ms 21 Jun 2022 369th primo-ppcg 🇹🇭 884 99 41ms 19 Jul 2022 370th AlephSquirrel 884 111 512ms 17 Feb 2024 371st GrayJoKing 🇦🇺 883 90 3,408ms 16 Jun 2022 372nd m-tkach 🇺🇦 883 127 24ms 15 Jan 2025 373rd GolfingSuccess 🇬🇷 882 76 544ms 15 Jan 2024 373rd GrayJoKing 🇦🇺 882 76 762ms 15 Jan 2024 373rd AlephSquirrel 882 76 636ms 16 Jan 2024 376th Shanethegamer 🇺🇸 881 97 95ms 17 Dec 2021 376th MeWhenI 🇻🇦 881 97 152ms 21 Jun 2022 376th stefangimmillaro 881 97 90ms 18 Oct 2022 376th sean-niemann 🇺🇸 881 97 94ms 7 Feb 2023 376th Steffan153 🇫🇮 881 97 94ms 9 Apr 2023 376th Yewzir 🇧🇪 881 97 93ms 14 Jan 2024 382nd MeWhenI 🇻🇦 880 102 58ms 7 Dec 2022 383rd Steffan153 🇫🇮 879 97 1,218ms 4 Jan 2023 384th MeWhenI 🇻🇦 878 91 158ms 5 Sep 2023 385th Bubbler-4 878 96 4ms 14 Jul 2023 385th Lydxn 🇨🇦 878 96 4ms 15 Jul 2023 385th GrayJoKing 🇦🇺 878 96 4ms 15 Jul 2023 385th btnlq 878 96 3ms 15 Jul 2023 385th ovs-code 🇩🇪 878 96 5ms 15 Jul 2023 385th MeWhenI 🇻🇦 878 96 4ms 25 Jul 2023 391st GolfingSuccess 🇬🇷 877 112 105ms 28 Nov 2025 391st edsrzf 🇳🇿 877 112 103ms 24 Dec 2025 393rd canissimia 🇦🇶 877 144 2,821ms 24 Feb 2023 394th MeWhenI 🇻🇦 875 88 416ms 16 Aug 2023 394th stefangimmillaro 875 88 415ms 18 Sep 2023 394th namelessiw 875 88 399ms 9 Jun 2024 397th Lydxn 🇨🇦 875 100 40ms 19 Jul 2022 398th stefangimmillaro 875 114 125ms 19 Oct 2023 398th kumavale 875 114 141ms 11 Nov 2025 398th vang1ong7ang 875 114 129ms 23 hours ago First Prev 321–400 of 2,114 Next Last