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 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 Bytes Time Submitted 224th orthoplex 🇨🇽 908 77 161ms 1 Apr 2022 224th nwellnhof 🇩🇪 908 77 20ms 8 Aug 2022 224th bricknellj 908 77 204ms 20 Dec 2022 224th bob-th 908 77 153ms 24 Jan 2023 224th AlephSquirrel 908 77 271ms 27 Jan 2023 224th Steffan153 🇫🇮 908 77 166ms 6 Feb 2023 224th neel11235813 908 77 180ms 6 Feb 2023 224th ovs-code 🇩🇪 908 77 4ms 4 Nov 2023 224th Bulmenisaurus 908 77 267ms 8 Oct 2024 224th CaedenHarper 🇨🇦 908 77 260ms 14 Jul 2025 224th ryyyn 🇺🇸 908 77 131ms 6 mins ago 237th JayXon 🇺🇸 907 80 2ms 15 days ago 238th clockworknazo 907 83 13ms 13 Oct 2022 238th ovs-code 🇩🇪 907 83 13ms 7 Feb 2023 238th Lydxn 🇨🇦 907 83 13ms 28 Feb 2023 238th GrayJoKing 🇦🇺 907 83 17ms 2 Mar 2023 242nd Lydxn 🇨🇦 907 88 101ms 9 Apr 2023 242nd JayXon 🇺🇸 907 88 104ms 9 Apr 2023 242nd Steffan153 🇫🇮 907 88 99ms 9 Apr 2023 242nd sean-niemann 🇺🇸 907 88 97ms 25 May 2025 246th JayXon 🇺🇸 907 91 465ms 6 Mar 2022 247th JayXon 🇺🇸 906 74 484ms 25 Jan 2024 247th kg583 🇺🇸 906 74 508ms 15 Oct 2025 249th JayXon 🇺🇸 906 78 2,910ms 5 Dec 2024 250th btnlq 906 84 19ms 9 Dec 2021 250th GrayJoKing 🇦🇺 906 84 35ms 9 Dec 2021 252nd rucin93 🇵🇱 905 64 134ms 6 Sep 2024 253rd anter69 🇭🇺 904 55 1,053ms 10 Mar 2025 254th edsrzf 🇳🇿 904 68 1,048ms 12 Sep 2025 254th sean-niemann 🇺🇸 904 68 734ms 15 Sep 2025 254th DialFrost 🇸🇬 904 68 763ms 22 days ago 257th Lydxn 🇨🇦 904 69 83ms 13 Dec 2022 257th sisyphus-ppcg 🇦🇺 904 69 90ms 16 Dec 2022 259th Lydxn 🇨🇦 904 88 3,220ms 22 Mar 2023 260th DialFrost 🇸🇬 904 104 322ms 18 days ago 261st primo-ppcg 🇹🇭 903 85 43ms 22 Sep 2021 261st cure-honey 🇯🇵 903 85 45ms 27 Sep 2021 261st marshallward 🇺🇸 903 85 41ms 2 Sep 2022 264th Lydxn 🇨🇦 903 90 364ms 14 Aug 2022 265th GrayJoKing 🇦🇺 903 97 46ms 23 Oct 2023 266th nwellnhof 🇩🇪 903 104 57ms 7 Dec 2022 267th nwellnhof 🇩🇪 902 53 69ms 26 Dec 2021 268th bastatom 902 132 267ms 27 Feb 2024 268th emgordon154 902 132 255ms 17 Jan 2025 270th kg583 🇺🇸 901 93 29ms 28 Oct 2025 271st JayXon 🇺🇸 901 95 120ms 27 Sep 2021 271st Lydxn 🇨🇦 901 95 119ms 16 May 2023 273rd primo-ppcg 🇹🇭 901 110 483ms 22 Sep 2021 274th MeWhenI 🇻🇦 900 66 11ms 19 Sep 2021 274th sisyphus-ppcg 🇦🇺 900 66 11ms 20 Sep 2021 274th Irratix 🇳🇱 900 66 10ms 15 Dec 2021 274th DialFrost 🇸🇬 900 66 10ms 28 Jan 2023 274th Argeento 🇵🇱 900 66 11ms 26 Aug 2023 279th dvargas46 🇺🇸 899 56 294ms 15 Nov 2022 280th Lydxn 🇨🇦 899 89 170ms 4 Sep 2023 281st GrayJoKing 🇦🇺 899 90 557ms 10 Sep 2022 282nd lifthrasiir 🇰🇷 897 29 5ms 29 Nov 2024 283rd ahmetdemirag 🇨🇾 897 78 163ms 11 Feb 2025 284th Lydxn 🇨🇦 897 80 10ms 20 May 2023 284th GrayJoKing 🇦🇺 897 80 12ms 13 Aug 2023 284th btnlq 897 80 12ms 22 Oct 2023 287th Lydxn 🇨🇦 897 92 493ms 9 Apr 2023 287th sean-niemann 🇺🇸 897 92 429ms 16 May 2024 287th Steffan153 🇫🇮 897 92 463ms 21 Jul 2024 290th prplz 🇦🇺 896 76 197ms 27 Sep 2021 290th YAJUE114514 896 76 207ms 30 Jul 2025 292nd DialFrost 🇸🇬 896 78 8ms 17 Dec 2024 293rd GolfingSuccess 🇬🇷 896 81 2ms 19 Mar 2025 293rd sean-niemann 🇺🇸 896 81 2ms 16 days ago 295th typeswitch-dev 🇵🇹 895 94 4ms 2 Aug 2023 296th 2bular 894 34 32ms 6 Nov 2025 297th m-tkach 🇺🇦 894 75 452ms 20 Jan 2024 297th emgordon154 894 75 515ms 16 Apr 2025 299th JayXon 🇺🇸 894 89 2,826ms 19 Jul 2025 300th GrayJoKing 🇦🇺 893 84 27ms 31 Jan 2025 First Prev 226–300 of 2,025 Next Last