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Happy Numbers 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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 601st Shanethegamer 🇺🇸 888 147 10ms 1 Aug 2023 601st MeWhenI 🇻🇦 888 147 10ms 1 Aug 2023 601st Lydxn 🇨🇦 888 147 10ms 1 Aug 2023 601st JayXon 🇺🇸 888 147 10ms 2 Aug 2023 601st Steffan153 🇫🇮 888 147 10ms 2 Aug 2023 601st janbehrens 🇩🇪 888 147 10ms 2 Aug 2023 601st GrayJoKing 🇦🇺 888 147 10ms 11 Aug 2023 601st BREMAUCY 🇫🇷 888 147 10ms 7 Sep 2023 601st dokutan 888 147 10ms 26 Oct 2023 601st Yewzir 🇧🇪 888 147 10ms 12 Mar 2024 601st HumanoidCPU 888 147 10ms 13 May 2024 601st pardouin 🇫🇷 888 147 10ms 20 Aug 2024 601st KatieLG 🇬🇧 888 147 10ms 26 Sep 2024 601st emgordon154 888 147 10ms 4 Dec 2024 601st CaedenHarper 🇨🇦 888 147 10ms 24 Jan 2025 601st rucin93 🇵🇱 888 147 10ms 23 Apr 2025 601st albanian-laundromat 888 147 10ms 20 Jul 2025 601st Babafaba 888 147 10ms 24 Oct 2025 601st GolfingSuccess 🇬🇷 888 147 10ms 20 days ago 620th ovs-code 🇩🇪 887 87 495ms 29 Jul 2024 621st MeWhenI 🇻🇦 886 76 45ms 16 May 2023 622nd MeWhenI 🇻🇦 885 52 69ms 2 Nov 2023 622nd Yewzir 🇧🇪 885 52 81ms 7 Mar 2024 622nd edsrzf 🇳🇿 885 52 74ms 17 Jan 2025 622nd fuzzylojik-golf 🇺🇸 885 52 74ms 17 Sep 2025 626th Shanethegamer 🇺🇸 885 83 309ms 12 May 2023 626th janbehrens 🇩🇪 885 83 314ms 26 Nov 2023 626th Yewzir 🇧🇪 885 83 334ms 11 Feb 2024 629th lynn 885 93 29ms 12 Jul 2023 630th KasperKivimaeki 🇫🇮 885 115 261ms 2 Oct 2025 631st jared-hughes 884 76 1ms 6 Mar 2022 631st Steffan153 🇫🇮 884 76 3ms 25 Feb 2023 633rd Steffan153 🇫🇮 884 78 1ms 29 Oct 2023 634th MeWhenI 🇻🇦 883 75 2ms 12 Sep 2022 634th sean-niemann 🇺🇸 883 75 3ms 8 Oct 2024 636th marcin7Cd 883 77 172ms 11 Mar 2020 636th fuzzylojik-golf 🇺🇸 883 77 153ms 15 Sep 2025 638th pardouin 🇫🇷 882 63 659ms 29 Aug 2025 639th prplz 🇦🇺 882 68 10ms 12 Oct 2021 639th NewDefectus 🇮🇱 882 68 9ms 16 Dec 2021 641st emplv 🇱🇻 882 93 26ms 29 Jun 2022 642nd marcin7Cd 882 148 10ms 12 Oct 2020 642nd Attero 🇸🇪 882 148 10ms 12 Oct 2020 642nd sisyphus-ppcg 🇦🇺 882 148 10ms 30 May 2021 642nd lynn 882 148 10ms 1 Jun 2021 642nd SirBogman 🇺🇸 882 148 10ms 28 Nov 2021 642nd ovs-code 🇩🇪 882 148 9ms 22 Apr 2022 642nd scpchicken 🇵🇼 882 148 10ms 4 Feb 2023 649th Attero 🇸🇪 881 81 2ms 4 May 2020 649th c0d3-4-F00d 🇩🇪 881 81 2ms 5 Jan 2022 649th snoozingnewt 🇺🇸 881 81 2ms 13 Sep 2025 649th AZTECCO 881 81 2ms 16 Sep 2025 649th Yax42 🇫🇷 881 81 2ms 14 Oct 2025 654th edsrzf 🇳🇿 881 96 40ms 30 Dec 2024 655th m-tkach 🇺🇦 881 98 54ms 9 Mar 2023 655th annaproxy 881 98 52ms 22 Oct 2023 655th Yewzir 🇧🇪 881 98 49ms 30 Dec 2023 658th benwilliamgraham 880 69 9ms 26 Jan 2019 658th OllieBoyne 🇬🇧 880 69 10ms 16 Jan 2021 658th eiburns 880 69 10ms 20 Jan 2022 658th vishwathg 880 69 10ms 16 Aug 2022 658th emirps 880 69 10ms 22 Feb 2023 658th Vaekor 880 69 12ms 9 Jul 2023 658th AVDestroyer 880 69 10ms 4 Sep 2023 658th m42km 880 69 9ms 7 Oct 2023 658th elgan65536 880 69 10ms 4 Apr 2024 667th Yewzir 🇧🇪 880 79 103ms 6 Dec 2023 668th JayXon 🇺🇸 880 143 1,608ms 15 Sep 2025 669th primo-ppcg 🇹🇭 878 50 39ms 11 Oct 2020 669th o0lit3 🇺🇸 878 50 11ms 19 Apr 2021 669th armin-k1 878 50 9ms 8 Sep 2021 669th nwellnhof 🇩🇪 878 50 18ms 26 Dec 2021 669th Lydxn 🇨🇦 878 50 40ms 25 May 2022 669th saito-ta 🇯🇵 878 50 20ms 27 May 2022 675th sean-niemann 🇺🇸 877 88 384ms 6 Aug 2024 First Prev 601–675 of 3,116 Next Last
