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 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 Bytes Time Submitted 721st AlephSquirrel 810 104 4ms 6 Aug 2024 722nd GolfingSuccess 🇬🇷 810 117 62ms 19 Mar 2025 723rd elgan65536 810 123 124ms 5 Mar 2024 724th NewDefectus 🇮🇱 809 54 59ms 15 Dec 2021 724th LostSyntax21 🇬🇧 809 54 146ms 8 Jan 2025 726th MeWhenI 🇻🇦 809 90 2ms 10 Oct 2023 727th MeWhenI 🇻🇦 809 93 17ms 2 Oct 2022 728th Shanethegamer 🇺🇸 809 100 12ms 10 Sep 2022 728th albanian-laundromat 809 100 11ms 12 days ago 730th Yewzir 🇧🇪 808 83 632ms 15 Jan 2024 731st AlephSquirrel 807 89 14ms 20 Apr 2023 732nd frankgraziano 806 232 37ms 31 Oct 2025 733rd GrayJoKing 🇦🇺 804 72 139ms 3 Aug 2024 734th scpchicken 🇵🇼 804 87 222ms 12 Jan 2022 734th JuliaSzulc 804 87 19ms 16 Mar 2022 734th LHuitre 804 87 19ms 5 Jun 2022 734th betaveros 804 87 409ms 1 Jan 2023 734th croc54 804 87 228ms 8 Jan 2025 734th LostSyntax21 🇬🇧 804 87 207ms 8 Mar 2025 734th andrewjc2000 804 87 19ms 11 Aug 2025 741st Steffan153 🇫🇮 804 95 22ms 21 Feb 2023 741st Waffle3z 804 95 2ms 9 days ago 741st FlyingPenguin223 804 95 2ms 7 days ago 744th jared-hughes 804 124 127ms 10 Nov 2022 744th Re-Adventures 🇮🇳 804 124 123ms 22 Jun 2023 746th snoozingnewt 🇨🇦 804 148 272ms 4 Feb 2024 747th c0d3-4-F00d 🇩🇪 803 74 14ms 5 Jan 2022 747th Maznek 803 74 15ms 19 Jun 2023 747th thisishowmymindworks 🇳🇴 803 74 109ms 9 Jun 2024 747th snoozingnewt 🇨🇦 803 74 12ms 1 Sep 2024 747th blaztoma 🇱🇹 803 74 12ms 23 Nov 2025 752nd tailorspy 803 118 67ms 22 Sep 2024 752nd dokutan 803 118 63ms 6 Nov 2025 754th Natanaelel 🇸🇪 802 72 71ms 26 Sep 2023 755th brimstonetrader 802 85 122ms 26 Jan 2024 756th inventshah 801 158 415ms 8 Sep 2022 757th primo-ppcg 🇹🇭 800 61 389ms 9 Feb 2022 758th msbranicky 800 91 3ms 11 Oct 2023 759th DialFrost 🇸🇬 799 63 290ms 21 Jan 2025 760th Alessandro-Balconi 🇮🇹 799 77 86ms 14 Jul 2023 761st Shanethegamer 🇺🇸 799 105 15ms 17 Dec 2023 762nd DialFrost 🇸🇬 799 149 283ms 28 Jan 2023 762nd LostSyntax21 🇬🇧 799 149 294ms 8 Jan 2025 764th MeWhenI 🇻🇦 798 100 112ms 15 Oct 2022 765th Shanethegamer 🇺🇸 797 60 98ms 19 Sep 2021 765th adoxography 797 60 37ms 18 Dec 2021 765th jared-hughes 797 60 39ms 9 Sep 2022 765th Lv0Sys 🇵🇱 797 60 39ms 5 Dec 2025 769th MeWhenI 🇻🇦 797 110 40ms 17 Feb 2023 770th namelessiw 797 118 394ms 6 Oct 2025 771st Herbert00709 🇵🇱 797 119 64ms 4 Sep 2024 772nd sisyphus-ppcg 🇦🇺 796 96 15ms 7 Apr 2022 772nd DialFrost 🇸🇬 796 96 18ms 31 Oct 2024 772nd sean-niemann 🇺🇸 796 96 21ms 9 Apr 2025 772nd edsrzf 🇳🇿 796 96 12ms 26 Jul 2025 776th Waffle3z 795 88 20ms 19 Sep 2021 776th TaserTheFox 🇺🇸 795 88 20ms 28 Feb 2023 776th tobyLovick 795 88 20ms 12 Dec 2023 776th Dataen 795 88 299ms 12 Jan 2024 776th yuchuehw 795 88 20ms 28 Jan 2024 776th Masttest 795 88 19ms 13 Feb 2024 776th Flekay 🇩🇪 795 88 20ms 11 Jul 2025 776th dirckvdende 795 88 400ms 2 Aug 2025 784th Shanethegamer 🇺🇸 795 97 363ms 20 Jun 2022 784th billings7 🇬🇧 795 97 373ms 21 May 2024 786th mousetail 🇳🇱 794 55 32ms 15 Jan 2024 787th NewDefectus 🇮🇱 794 88 2ms 16 Dec 2021 788th MeWhenI 🇻🇦 793 73 133ms 3 Aug 2024 789th janbehrens 🇩🇪 790 120 61ms 20 Nov 2022 789th oceko 790 120 60ms 19 Feb 2024 791st albanian-laundromat 789 85 457ms 4 Dec 2025 792nd steffan-polygolf 789 103 120ms 19 Feb 2024 793rd gnuvince 788 33 36ms 2 Aug 2024 793rd codereport 🇨🇦 788 33 6ms 21 Apr 2025 795th Shanethegamer 🇺🇸 788 61 418ms 9 Mar 2023 796th NickTheEASDude 🇺🇸 788 97 18ms 9 May 2024 797th Yax42 🇫🇷 787 98 379ms 24 days ago 798th MeWhenI 🇻🇦 787 105 457ms 17 Aug 2023 799th TimHuisman1703 786 89 248ms 7 Jan 2022 799th Anonymousellama21 786 89 2,475ms 27 Jun 2022 First Prev 721–800 of 2,052 Next Last