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 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 559th GolfingSuccess 🇬🇷 901 78 101ms 28 Nov 2025 559th edsrzf 🇳🇿 901 78 108ms 28 Nov 2025 559th DialFrost 🇸🇬 901 78 101ms 28 Nov 2025 559th snoozingnewt 🇨🇦 901 78 103ms 30 Nov 2025 559th sean-niemann 🇺🇸 901 78 118ms 7 Dec 2025 559th Steffan153 🇫🇮 901 78 104ms 27 Feb 2026 567th tailorspy 901 96 58ms 22 Sep 2024 568th GrayJoKing 🇦🇺 900 68 6ms 26 Feb 2026 568th Steffan153 🇫🇮 900 68 6ms 26 Feb 2026 570th edsrzf 🇳🇿 899 63 137ms 24 Feb 2026 571st MeWhenI 🇻🇦 897 93 1ms 18 May 2022 572nd thospel 896 42 160ms 25 Jun 2018 572nd Lydxn 🇨🇦 896 42 167ms 21 Feb 2023 574th DaDerpDuck 896 75 1ms 24 Jan 2021 575th ETHproductions 🇺🇸 895 67 12ms 14 Apr 2018 576th DialFrost 🇸🇬 895 68 2,244ms 25 Dec 2024 576th GolfingSuccess 🇬🇷 895 68 4ms 11 Sep 2025 576th albanian-laundromat 🇺🇸 895 68 4ms 6 Mar 2026 579th marcin7Cd 895 85 5ms 15 Feb 2021 579th primo-ppcg 🇹🇭 895 85 5ms 1 Mar 2021 579th CLOStrophobic 🇮🇹 895 85 5ms 14 Feb 2025 582nd edsrzf 🇳🇿 895 90 39ms 21 Dec 2025 583rd primo-ppcg 🇹🇭 895 91 128ms 14 Jan 2022 584th MeWhenI 🇻🇦 895 92 24ms 13 Jul 2021 585th pardouin 🇫🇷 894 114 347ms 24 Aug 2024 585th DialFrost 🇸🇬 894 114 333ms 26 Dec 2024 585th snoozingnewt 🇨🇦 894 114 337ms 29 Nov 2025 588th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 589th Constructor7 893 68 10ms 24 Feb 2018 589th GolfingSuccess 🇬🇷 893 68 14ms 26 Mar 2018 589th kmaork 🇮🇱 893 68 10ms 18 Apr 2018 589th edre 893 68 10ms 30 Apr 2018 589th j55d 893 68 10ms 19 Sep 2018 589th daedals 893 68 10ms 16 Apr 2019 589th villfa 893 68 9ms 20 May 2019 589th TFeld00 🇩🇰 893 68 10ms 31 May 2019 589th marcin7Cd 893 68 11ms 27 Aug 2019 589th xorraxrax 893 68 10ms 19 Oct 2019 589th jiaminglimjm 🇲🇾 893 68 10ms 12 Dec 2019 589th SirBogman 🇺🇸 893 68 10ms 4 Jan 2020 589th thisishowmymindworks 🇳🇴 893 68 10ms 22 Jul 2020 589th ToriTheChicken 893 68 9ms 23 Jul 2020 589th ydevor 🇮🇱 893 68 11ms 26 Nov 2020 589th anter69 🇭🇺 893 68 10ms 14 Jan 2021 589th HETHAT 🇩🇿 893 68 10ms 31 Jan 2021 589th vezzick 893 68 9ms 7 Mar 2021 589th Indivicivet 893 68 11ms 26 Mar 2021 589th emplv 🇱🇻 893 68 10ms 31 Aug 2021 589th MichaelMBradley 🇨🇦 893 68 10ms 11 Jun 2022 589th janbehrens 🇩🇪 893 68 10ms 4 Jul 2022 589th betaveros 893 68 10ms 9 Aug 2022 589th 5quiwyrm 893 68 10ms 20 Aug 2022 589th PowerR0 893 68 10ms 25 Aug 2022 589th ItsMeNoobieboy 893 68 11ms 21 Dec 2022 589th scpchicken 🇵🇼 893 68 10ms 28 Jan 2023 589th CheeseCake628 🇳🇴 893 68 17ms 16 Feb 2023 589th Just4FunCoder 893 68 12ms 22 Mar 2023 589th fourth-bit 893 68 10ms 11 Jul 2023 589th RYNO8 893 68 11ms 22 Aug 2023 589th Yewzir 🇧🇪 893 68 10ms 6 Oct 2023 589th keelimeguy 🇺🇸 893 68 16ms 19 Oct 2023 589th 1231234md5 🇨🇳 893 68 10ms 13 Dec 2023 589th stackofbears 893 68 10ms 27 Dec 2023 589th CutSandstone 893 68 10ms 5 Jul 2024 589th Bulmenisaurus 893 68 10ms 17 Jul 2024 589th codingisgreatbutiamnot 893 68 20ms 12 Aug 2024 589th Troon 893 68 9ms 11 Feb 2025 589th plcc0 893 68 10ms 20 Feb 2025 589th albanian-laundromat 🇺🇸 893 68 11ms 30 Jun 2025 589th SanderRuud 893 68 11ms 13 Jul 2025 589th qpwoeirut 893 68 9ms 1 Oct 2025 589th countlpaul-dotcom 893 68 11ms 19 Oct 2025 589th SectorCorruptor 893 68 11ms 8 Feb 2026 634th GrayJoKing 🇦🇺 893 72 36ms 14 Jun 2022 634th primo-ppcg 🇹🇭 893 72 36ms 21 Jun 2022 634th 386asm 🇺🇸 893 72 37ms 4 May 2023 637th prplz 🇦🇺 893 80 1ms 20 Oct 2020 637th primo-ppcg 🇹🇭 893 80 1ms 21 Oct 2020 637th emgordon154 893 80 1ms 22 Dec 2021 637th GrayJoKing 🇦🇺 893 80 1ms 13 Mar 2022 First Prev 561–640 of 3,296 Next Last
